[libcxx][test] Fix order checking in some more unordered_multimap tests
authorLouis Dionne <ldionne@apple.com>
Wed, 22 May 2019 18:10:32 +0000 (18:10 +0000)
committerLouis Dionne <ldionne@apple.com>
Wed, 22 May 2019 18:10:32 +0000 (18:10 +0000)
Some tests assume that iteration through an unordered multimap elements
will return them in the same order as at the container creation. This
assumption is not true since the container is unordered, so that no
specific order of elements is ever guaranteed for such container. This
patch is a continuation of D54838 and introduces checks verifying that
any iteration will return elements exactly from a set of valid values
and without repetition, but in no particular order.

Thanks to Andrey Maksimov for the patch.

Differential Revision: https://reviews.llvm.org/D56498

llvm-svn: 361414

24 files changed:
libcxx/test/std/containers/check_consecutive.h [new file with mode: 0644]
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_copy.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_init.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_move.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy_alloc.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal_allocator.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_alloc.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal_allocator.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_const_iter.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_key.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_range.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_init.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_range.pass.cpp
libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/swap_non_member.pass.cpp

diff --git a/libcxx/test/std/containers/check_consecutive.h b/libcxx/test/std/containers/check_consecutive.h
new file mode 100644 (file)
index 0000000..fdd26ad
--- /dev/null
@@ -0,0 +1,46 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+#ifndef CHECK_CONSECUTIVE_H
+#define CHECK_CONSECUTIVE_H
+
+// <unordered_multiset>
+// <unordered_multimap>
+
+#include <cassert>
+#include <set>
+#include <stddef.h>
+
+// Check consecutive equal values in an unordered_multiset iterator
+template <typename Iter>
+void CheckConsecutiveValues(Iter pos, Iter end, typename Iter::value_type value, size_t count)
+{
+    for ( size_t i = 0; i < count; ++i )
+    {
+        assert(pos != end);
+        assert(*pos == value);
+        ++pos;
+    }
+    assert(pos == end || *pos != value);
+}
+
+// Check consecutive equal keys in an unordered_multimap iterator
+template <typename Iter>
+void CheckConsecutiveKeys(Iter pos, Iter end, typename Iter::value_type::first_type key, std::multiset<typename Iter::value_type::second_type>& values)
+{
+    while (!values.empty())
+    {
+        assert(pos != end);
+        assert(pos->first == key);
+        assert(values.find(pos->second) != values.end());
+        values.erase(values.find(pos->second));
+        ++pos;
+    }
+    assert(pos == end || pos->first != key);
+}
+
+#endif
index 191dec98e5817b64dd66e710de33ad46e5e82a40..d7f95761a091efe23c238e3fb993ba5c187a43a7 100644 (file)
@@ -16,6 +16,7 @@
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
@@ -23,6 +24,7 @@
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -62,24 +64,17 @@ int main(int, char**)
         c = c0;
         LIBCPP_ASSERT(c.bucket_count() == 7);
         assert(c.size() == 6);
-        C::const_iterator i = c.cbegin();
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 3);
-        assert(i->second == "three");
-        ++i;
-        assert(i->first == 4);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
+        s.insert("three");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(3), c.end(), 3, s);
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(4), c.end(), 4, s);
         assert(c.hash_function() == test_hash<std::hash<int> >(8));
         assert(c.key_eq() == test_compare<std::equal_to<int> >(9));
         assert(c.get_allocator() == A(4));
@@ -139,24 +134,17 @@ int main(int, char**)
         c = c0;
         assert(c.bucket_count() >= 7);
         assert(c.size() == 6);
-        C::const_iterator i = c.cbegin();
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 3);
-        assert(i->second == "three");
-        ++i;
-        assert(i->first == 4);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
+        s.insert("three");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(3), c.end(), 3, s);
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(4), c.end(), 4, s);
         assert(c.hash_function() == test_hash<std::hash<int> >(8));
         assert(c.key_eq() == test_compare<std::equal_to<int> >(9));
         assert(c.get_allocator() == A(10));
@@ -199,24 +187,17 @@ int main(int, char**)
         c = c0;
         LIBCPP_ASSERT(c.bucket_count() == 7);
         assert(c.size() == 6);
-        C::const_iterator i = c.cbegin();
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 3);
-        assert(i->second == "three");
-        ++i;
-        assert(i->first == 4);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
+        s.insert("three");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(3), c.end(), 3, s);
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(4), c.end(), 4, s);
         assert(c.hash_function() == test_hash<std::hash<int> >(8));
         assert(c.key_eq() == test_compare<std::equal_to<int> >(9));
         assert(c.get_allocator() == A());
index 5947905a62e4668c06e7df383f0799316b3dc572..dc0cbd6f4869655a757258437bcd7923257bcffd 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
 #include <cstddef>
 
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -56,24 +58,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -112,24 +109,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index 21c791a814f20b9c5711bc171552eb8a40166996..4cace191b8428c3c2a750e5c00af210f386a398e 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -66,24 +68,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -131,24 +128,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -196,24 +188,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -261,24 +248,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index d570162222fd8fabdfb458589bbf539e33a6f9a7..08b9a858c3607346a9522489f4bc666ddc7f035b 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -54,24 +56,17 @@ int main(int, char**)
         C c = c0;
         LIBCPP_ASSERT(c.bucket_count() == 7);
         assert(c.size() == 6);
-        C::const_iterator i = c.cbegin();
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 3);
-        assert(i->second == "three");
-        ++i;
-        assert(i->first == 4);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
+        s.insert("three");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(3), c.end(), 3, s);
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(4), c.end(), 4, s);
         assert(c.hash_function() == test_hash<std::hash<int> >(8));
         assert(c.key_eq() == test_compare<std::equal_to<int> >(9));
         assert(c.get_allocator() ==
@@ -108,24 +103,17 @@ int main(int, char**)
         C c = c0;
         LIBCPP_ASSERT(c.bucket_count() == 7);
         assert(c.size() == 6);
-        C::const_iterator i = c.cbegin();
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 3);
-        assert(i->second == "three");
-        ++i;
-        assert(i->first == 4);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
+        s.insert("three");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(3), c.end(), 3, s);
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(4), c.end(), 4, s);
         assert(c.hash_function() == test_hash<std::hash<int> >(8));
         assert(c.key_eq() == test_compare<std::equal_to<int> >(9));
         assert(c.get_allocator() ==
@@ -161,24 +149,17 @@ int main(int, char**)
         C c = c0;
         LIBCPP_ASSERT(c.bucket_count() == 7);
         assert(c.size() == 6);
-        C::const_iterator i = c.cbegin();
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 3);
-        assert(i->second == "three");
-        ++i;
-        assert(i->first == 4);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
+        s.insert("three");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(3), c.end(), 3, s);
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(4), c.end(), 4, s);
         assert(c.hash_function() == test_hash<std::hash<int> >(8));
         assert(c.key_eq() == test_compare<std::equal_to<int> >(9));
         assert(c.get_allocator() ==
index ebd047184845ab81b1c2f768d7d2ff1bd08984fc..a3734f53d6f21861e1877922f5f92c32f9681d38 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -54,24 +56,17 @@ int main(int, char**)
         C c(c0, test_allocator<std::pair<const int, std::string> >(5));
         LIBCPP_ASSERT(c.bucket_count() == 7);
         assert(c.size() == 6);
-        C::const_iterator i = c.cbegin();
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 3);
-        assert(i->second == "three");
-        ++i;
-        assert(i->first == 4);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
+        s.insert("three");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(3), c.end(), 3, s);
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(4), c.end(), 4, s);
         assert(c.hash_function() == test_hash<std::hash<int> >(8));
         assert(c.key_eq() == test_compare<std::equal_to<int> >(9));
         assert(c.get_allocator() ==
@@ -108,24 +103,17 @@ int main(int, char**)
         C c(c0, min_allocator<std::pair<const int, std::string> >());
         LIBCPP_ASSERT(c.bucket_count() == 7);
         assert(c.size() == 6);
-        C::const_iterator i = c.cbegin();
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 3);
-        assert(i->second == "three");
-        ++i;
-        assert(i->first == 4);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
+        s.insert("three");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(3), c.end(), 3, s);
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(4), c.end(), 4, s);
         assert(c.hash_function() == test_hash<std::hash<int> >(8));
         assert(c.key_eq() == test_compare<std::equal_to<int> >(9));
         assert(c.get_allocator() ==
@@ -162,24 +150,17 @@ int main(int, char**)
         C c(c0, A{});
         LIBCPP_ASSERT(c.bucket_count() == 7);
         assert(c.size() == 6);
-        C::const_iterator i = c.cbegin();
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
-        ++i;
-        assert(i->first == 3);
-        assert(i->second == "three");
-        ++i;
-        assert(i->first == 4);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
+        s.insert("three");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(3), c.end(), 3, s);
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(4), c.end(), 4, s);
         assert(c.hash_function() == test_hash<std::hash<int> >(8));
         assert(c.key_eq() == test_compare<std::equal_to<int> >(9));
         assert(c.get_allocator() == A{});
index aba32bfeb84f386170f21328e4a5184c031de29f..53096641598f686d06075ca8fd98f97ed92d3f51 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -51,24 +53,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -104,24 +101,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -159,24 +151,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -215,24 +202,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index 194daf9f956f14b2a6692660e094a08d41cc42ed..3341c581908fff5d13be1d784a9ad4b8a387d448 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -53,24 +55,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -108,24 +105,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index 4613e3ca554134d354671f0b33d8ed02f5ac9729..45209637730671f6b924d002e0aa253ae4652d17 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -54,24 +56,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -110,24 +107,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index 582b68b94e2b36b7e71029a965cbaf2d66a0c764..fe647d559bc4bdc35fe065bd09a74713f9e5a5df 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -56,24 +58,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -113,24 +110,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index 9019d9221d012ea9972a90ac8697509acb51ce73..55511b04dcc194e21c7fa257d45a13b82fb956b9 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -57,24 +59,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -115,24 +112,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -174,24 +166,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index bfa2327e598b90d1fd85822994fb5fef2366cc09..ede023ad173ad538faf49a3a4a4f6b6b1b710fed 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -86,24 +88,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -175,24 +172,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index d99c2ad9deaf0466f18f6c07a4f31cbe2b93c073..151e06a24bf27d6f45e01a5bea2e4c352d745bd6 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -62,24 +64,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -126,24 +123,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -190,24 +182,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -254,24 +241,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index 4b916fa419a511ab834c91bb24c82a52710dd5c1..9c11caa31cc41ca3ce05212375c4310697eaac64 100644 (file)
@@ -17,6 +17,7 @@
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
@@ -24,6 +25,7 @@
 
 #include "test_macros.h"
 #include "test_iterators.h"
+#include "../../../check_consecutive.h"
 #include "../../../NotConstructible.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
@@ -54,24 +56,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -110,24 +107,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -167,24 +159,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -225,24 +212,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index aa45e074702849957c8078798aa3c32f9311496d..3a7bfd19e20929f293e8f625a0c8f6be72b67517 100644 (file)
@@ -17,6 +17,7 @@
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
@@ -24,6 +25,7 @@
 
 #include "test_macros.h"
 #include "test_iterators.h"
+#include "../../../check_consecutive.h"
 #include "../../../NotConstructible.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
@@ -56,24 +58,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -114,24 +111,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index ee9de7a4ec3659698e6a8c37b63bfffaa0a82719..1adc8231b4d402bd7ecd0bd0d8f48355fe70c443 100644 (file)
@@ -18,6 +18,7 @@
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
@@ -25,6 +26,7 @@
 
 #include "test_macros.h"
 #include "test_iterators.h"
+#include "../../../check_consecutive.h"
 #include "../../../NotConstructible.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
@@ -58,24 +60,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -117,24 +114,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index 54c1f1e9d85672a1b430a3cfd83765a6b6eb9ff1..5bc0f8ac0c460e41b24284b2372a1c1bec5ef231 100644 (file)
@@ -18,6 +18,7 @@
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
@@ -26,6 +27,7 @@
 #include "test_macros.h"
 #include "test_iterators.h"
 #include "../../../NotConstructible.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -59,24 +61,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -119,24 +116,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index 68181d714c1c5b13a48a95294c5e7cd9384f1b7c..7cb79086b511ba61502144f4516b0dec3196df0f 100644 (file)
@@ -19,6 +19,7 @@
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cfloat>
 #include <cmath>
@@ -27,6 +28,7 @@
 #include "test_macros.h"
 #include "test_iterators.h"
 #include "../../../NotConstructible.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -61,24 +63,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -122,24 +119,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
@@ -183,24 +175,19 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator i = eq.first;
-        assert(i->first == 1);
-        assert(i->second == "one");
-        ++i;
-        assert(i->first == 1);
-        assert(i->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        i = eq.first;
-        assert(i->first == 2);
-        assert(i->second == "two");
-        ++i;
-        assert(i->first == 2);
-        assert(i->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
 
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        i = eq.first;
+        C::const_iterator i = eq.first;
         assert(i->first == 3);
         assert(i->second == "three");
         eq = c.equal_range(4);
index 5ab975077d88dfecae19db559b6c451922ec58fa..3c1cb13b30edbdec252b9a98cf29e98adf5fb77a 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cstddef>
 
+#include "../../../check_consecutive.h"
 #include "min_allocator.h"
 
 struct TemplateConstructor
@@ -48,6 +50,7 @@ int main(int, char**)
         C::const_iterator i = c.find(2);
         C::const_iterator i_next = i;
         ++i_next;
+        std::string es = i->second;
         C::iterator j = c.erase(i);
         assert(j == i_next);
 
@@ -55,17 +58,15 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 1);
-        k = eq.first;
+        C::const_iterator k = eq.first;
         assert(k->first == 2);
-        assert(k->second == "four");
+        assert(k->second == (es == "two" ? "four" : "two"));
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
@@ -97,6 +98,7 @@ int main(int, char**)
         C::const_iterator i = c.find(2);
         C::const_iterator i_next = i;
         ++i_next;
+        std::string es = i->second;
         C::iterator j = c.erase(i);
         assert(j == i_next);
 
@@ -104,17 +106,15 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 1);
-        k = eq.first;
+        C::const_iterator k = eq.first;
         assert(k->first == 2);
-        assert(k->second == "four");
+        assert(k->second == (es == "two" ? "four" : "two"));
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
index 5e19c970a42ced2e09e88deba985f532e644c441..f13f4bd7c08df13d3cee9a2cd44a9fb5f28ff525 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cstddef>
 
+#include "../../../check_consecutive.h"
 #include "min_allocator.h"
 
 #if TEST_STD_VER >= 11
@@ -57,23 +59,18 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 2);
-        assert(k->second == "two");
-        ++k;
-        assert(k->first == 2);
-        assert(k->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        k = eq.first;
+        C::const_iterator k = eq.first;
         assert(k->first == 3);
         assert(k->second == "three");
         eq = c.equal_range(4);
@@ -88,12 +85,9 @@ int main(int, char**)
         assert(c.size() == 4);
         eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
@@ -111,12 +105,9 @@ int main(int, char**)
         assert(c.size() == 4);
         eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
@@ -134,12 +125,9 @@ int main(int, char**)
         assert(c.size() == 3);
         eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
@@ -152,12 +140,9 @@ int main(int, char**)
         assert(c.size() == 3);
         eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
@@ -220,23 +205,18 @@ int main(int, char**)
         typedef std::pair<C::const_iterator, C::const_iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::const_iterator k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 2);
-        assert(k->second == "two");
-        ++k;
-        assert(k->first == 2);
-        assert(k->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        k = eq.first;
+        C::const_iterator k = eq.first;
         assert(k->first == 3);
         assert(k->second == "three");
         eq = c.equal_range(4);
@@ -251,12 +231,9 @@ int main(int, char**)
         assert(c.size() == 4);
         eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
@@ -274,12 +251,9 @@ int main(int, char**)
         assert(c.size() == 4);
         eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
@@ -297,12 +271,9 @@ int main(int, char**)
         assert(c.size() == 3);
         eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
@@ -315,12 +286,9 @@ int main(int, char**)
         assert(c.size() == 3);
         eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
index 50f058422b9309f5d80be77c97b35cd03a7ddff3..5cea5a5fa7d58c218f5b6b6898139f1061803863 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cstddef>
 
+#include "../../../check_consecutive.h"
 #include "min_allocator.h"
 
 int main(int, char**)
@@ -44,20 +46,15 @@ int main(int, char**)
         typedef std::pair<C::iterator, C::iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 2);
-        assert(k->second == "two");
-        ++k;
-        assert(k->first == 2);
-        assert(k->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
@@ -75,12 +72,9 @@ int main(int, char**)
         assert(c.size() == 4);
         eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
@@ -121,20 +115,15 @@ int main(int, char**)
         typedef std::pair<C::iterator, C::iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 2);
-        assert(k->second == "two");
-        ++k;
-        assert(k->first == 2);
-        assert(k->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
@@ -152,12 +141,9 @@ int main(int, char**)
         assert(c.size() == 4);
         eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
         k = eq.first;
index 3a3f98785f25e44555879f26a942cc81a07417f9..e586512974264be88a4ebe921779545404770a01 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cstddef>
 
+#include "../../../check_consecutive.h"
 #include "test_iterators.h"
 #include "min_allocator.h"
 
@@ -44,23 +46,18 @@ int main(int, char**)
         typedef std::pair<C::iterator, C::iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::iterator k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 2);
-        assert(k->second == "two");
-        ++k;
-        assert(k->first == 2);
-        assert(k->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        k = eq.first;
+        C::iterator k = eq.first;
         assert(k->first == 3);
         assert(k->second == "three");
         eq = c.equal_range(4);
@@ -90,23 +87,18 @@ int main(int, char**)
         typedef std::pair<C::iterator, C::iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::iterator k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 2);
-        assert(k->second == "two");
-        ++k;
-        assert(k->first == 2);
-        assert(k->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        k = eq.first;
+        C::iterator k = eq.first;
         assert(k->first == 3);
         assert(k->second == "three");
         eq = c.equal_range(4);
index 333392af9020e5fc0ac7cb6c2b28adb5b1b740d6..9ba37088272d792e84f703c25f691c9c79608d00 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cstddef>
 
+#include "../../../check_consecutive.h"
 #include "test_iterators.h"
 #include "min_allocator.h"
 
@@ -43,23 +45,18 @@ int main(int, char**)
         typedef std::pair<C::iterator, C::iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::iterator k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 2);
-        assert(k->second == "two");
-        ++k;
-        assert(k->first == 2);
-        assert(k->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        k = eq.first;
+        C::iterator k = eq.first;
         assert(k->first == 3);
         assert(k->second == "three");
         eq = c.equal_range(4);
@@ -90,23 +87,18 @@ int main(int, char**)
         typedef std::pair<C::iterator, C::iterator> Eq;
         Eq eq = c.equal_range(1);
         assert(std::distance(eq.first, eq.second) == 2);
-        C::iterator k = eq.first;
-        assert(k->first == 1);
-        assert(k->second == "one");
-        ++k;
-        assert(k->first == 1);
-        assert(k->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(1), c.end(), 1, s);
         eq = c.equal_range(2);
         assert(std::distance(eq.first, eq.second) == 2);
-        k = eq.first;
-        assert(k->first == 2);
-        assert(k->second == "two");
-        ++k;
-        assert(k->first == 2);
-        assert(k->second == "four");
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c.find(2), c.end(), 2, s);
         eq = c.equal_range(3);
         assert(std::distance(eq.first, eq.second) == 1);
-        k = eq.first;
+        C::iterator k = eq.first;
         assert(k->first == 3);
         assert(k->second == "three");
         eq = c.equal_range(4);
index 406978241d114108f43716208ab9a92c204890fc..9fcd6ccd3b31d204c0ed834bad7e4cf43f8adb38 100644 (file)
 
 #include <unordered_map>
 #include <string>
+#include <set>
 #include <cassert>
 #include <cstddef>
 
 #include "test_macros.h"
+#include "../../../check_consecutive.h"
 #include "../../../test_compare.h"
 #include "../../../test_hash.h"
 #include "test_allocator.h"
@@ -134,10 +136,13 @@ int main(int, char**)
 
         assert(c2.bucket_count() >= 6);
         assert(c2.size() == 6);
-        assert(c2.find(1)->second == "one");
-        assert(next(c2.find(1))->second == "four");
-        assert(c2.find(2)->second == "two");
-        assert(next(c2.find(2))->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(1), c2.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(2), c2.end(), 2, s);
         assert(c2.find(3)->second == "three");
         assert(c2.find(4)->second == "four");
         assert(c2.hash_function() == Hash(1));
@@ -197,10 +202,13 @@ int main(int, char**)
 
         assert(c2.bucket_count() >= 6);
         assert(c2.size() == 6);
-        assert(c2.find(1)->second == "one");
-        assert(next(c2.find(1))->second == "four");
-        assert(c2.find(2)->second == "two");
-        assert(next(c2.find(2))->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(1), c2.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(2), c2.end(), 2, s);
         assert(c2.find(3)->second == "three");
         assert(c2.find(4)->second == "four");
         assert(c2.hash_function() == Hash(1));
@@ -318,10 +326,13 @@ int main(int, char**)
 
         assert(c2.bucket_count() >= 6);
         assert(c2.size() == 6);
-        assert(c2.find(1)->second == "one");
-        assert(next(c2.find(1))->second == "four");
-        assert(c2.find(2)->second == "two");
-        assert(next(c2.find(2))->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(1), c2.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(2), c2.end(), 2, s);
         assert(c2.find(3)->second == "three");
         assert(c2.find(4)->second == "four");
         assert(c2.hash_function() == Hash(1));
@@ -381,10 +392,13 @@ int main(int, char**)
 
         assert(c2.bucket_count() >= 6);
         assert(c2.size() == 6);
-        assert(c2.find(1)->second == "one");
-        assert(next(c2.find(1))->second == "four");
-        assert(c2.find(2)->second == "two");
-        assert(next(c2.find(2))->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(1), c2.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(2), c2.end(), 2, s);
         assert(c2.find(3)->second == "three");
         assert(c2.find(4)->second == "four");
         assert(c2.hash_function() == Hash(1));
@@ -502,10 +516,13 @@ int main(int, char**)
 
         assert(c2.bucket_count() >= 6);
         assert(c2.size() == 6);
-        assert(c2.find(1)->second == "one");
-        assert(next(c2.find(1))->second == "four");
-        assert(c2.find(2)->second == "two");
-        assert(next(c2.find(2))->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(1), c2.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(2), c2.end(), 2, s);
         assert(c2.find(3)->second == "three");
         assert(c2.find(4)->second == "four");
         assert(c2.hash_function() == Hash(1));
@@ -565,10 +582,13 @@ int main(int, char**)
 
         assert(c2.bucket_count() >= 6);
         assert(c2.size() == 6);
-        assert(c2.find(1)->second == "one");
-        assert(next(c2.find(1))->second == "four");
-        assert(c2.find(2)->second == "two");
-        assert(next(c2.find(2))->second == "four");
+        std::multiset<std::string> s;
+        s.insert("one");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(1), c2.end(), 1, s);
+        s.insert("two");
+        s.insert("four");
+        CheckConsecutiveKeys<C::const_iterator>(c2.find(2), c2.end(), 2, s);
         assert(c2.find(3)->second == "three");
         assert(c2.find(4)->second == "four");
         assert(c2.hash_function() == Hash(1));