From 556f314824e75ba2372c4b5e94773eeee8351744 Mon Sep 17 00:00:00 2001
From: Maciej Piechotka <uzytkownik2@gmail.com>
Date: Sat, 21 Aug 2010 20:37:41 +0200
Subject: [PATCH] Reintroduce tests

---
 tests/Makefile.am        |   1 +
 tests/testfunctions.vala | 126 +++++++++++++++++++++++++++++++++++++++++++++++
 tests/testmain.vala      |   1 +
 3 files changed, 128 insertions(+)
 create mode 100644 tests/testfunctions.vala

diff --git a/tests/Makefile.am b/tests/Makefile.am
index f517efb..4e63a0d 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -10,6 +10,7 @@ tests_SOURCES = \
        testcollection.vala \
        testcomparable.vala \
        testdeque.vala \
+       testfunctions.vala \
        testhashmap.vala \
        testhashmultimap.vala \
        testhashmultiset.vala \
diff --git a/tests/testfunctions.vala b/tests/testfunctions.vala
new file mode 100644
index 0000000..57598ee
--- /dev/null
+++ b/tests/testfunctions.vala
@@ -0,0 +1,126 @@
+/* testfunctions.vala
+ *
+ * Copyright (C) 2010  Maciej Piechotka
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ *
+ * Author:
+ * 	Maciej Piechotka <uzytkownik2@gmail.com>
+ */
+
+public class FunctionsTests : Gee.TestCase {
+	public FunctionsTests () {
+		base ("Functions");
+		add_test ("[Functions] comparing and hashing strings", test_string_func);
+		add_test ("[Functions] comparing and hashing int", test_int_func);
+		add_test ("[Functions] comparing and hashing instances of Comparable", test_compare_func);
+	}
+
+	public void test_string_func () {
+		string one = "one";
+		string two = "two";
+		string twoCopy = two.dup ();
+
+		Gee.EqualDataFunc eq = Gee.Functions.get_equal_func_for (typeof (string));
+		CompareDataFunc cmp = Gee.Functions.get_compare_func_for (typeof (string));
+		Gee.HashDataFunc hash = Gee.Functions.get_hash_func_for (typeof (string));
+		assert (eq != null);
+		assert (cmp != null);
+		assert (hash != null);
+
+		assert (eq (two, two));
+		assert (cmp (two, two) == 0);
+		assert (hash (two) == hash (two));
+
+		assert (eq (two, twoCopy));
+		assert (cmp (two, twoCopy) == 0);
+		assert (hash (two) == hash (twoCopy));
+
+		assert (!eq (one, two));
+		assert (cmp (one, two) < 0);
+		
+		assert (!eq (two, one));
+		assert (cmp (two, one) >= 0);
+	}
+
+	public void test_int_func () {
+		void *one = (void *)1;
+		void *two = (void *)2;
+
+		Gee.EqualDataFunc eq = Gee.Functions.get_equal_func_for (typeof (int));
+		CompareDataFunc cmp = Gee.Functions.get_compare_func_for (typeof (int));
+		Gee.HashDataFunc hash = Gee.Functions.get_hash_func_for (typeof (int));
+
+		assert (eq != null);
+		assert (cmp != null);
+		assert (hash != null);
+
+		assert (eq (two, two));
+		assert (cmp (two, two) == 0);
+		assert (hash (two) == hash (two));
+
+		assert (!eq (one, two));
+		assert (cmp (one, two) < 0);
+		
+		assert (!eq (two, one));
+		assert (cmp (two, one) >= 0);
+	}
+
+	public void test_compare_func () {
+		MyComparable two = new MyComparable(2);
+		MyComparable one = new MyComparable(1);
+		MyComparable twoCopy = new MyComparable(2);
+
+		Gee.EqualDataFunc eq = Gee.Functions.get_equal_func_for (typeof (MyComparable));
+		CompareDataFunc cmp = Gee.Functions.get_compare_func_for (typeof (MyComparable));
+		//Gee.HashDataFunc hash = Gee.Functions.get_hash_func_for (typeof (MyComparable));
+
+		assert (eq != null);
+		assert (cmp != null);
+		//assert (hash != null);
+
+		assert (eq (two, two));
+		assert (cmp (two, two) == 0);
+		//assert (hash (two) == hash (two));
+
+		assert (eq (two, twoCopy));
+		assert (cmp (two, twoCopy) == 0);
+		//assert (hash (two) == hash (twoCopy));
+
+		assert (!eq (one, two));
+		assert (cmp (one, two) < 0);
+		
+		assert (!eq (two, one));
+		assert (cmp (two, one) >= 0);
+	}
+
+	private class MyComparable : GLib.Object, Gee.Comparable<MyComparable> {
+		public MyComparable(int i) {
+			this.i = i;
+		}
+
+		public int compare_to (MyComparable cmp) {
+			if (i == cmp.i)
+				return 0;
+			else if (i >= cmp.i)
+				return 1;
+			else
+				return -1;
+		}
+
+		int i;
+	}
+}
+
diff --git a/tests/testmain.vala b/tests/testmain.vala
index ad6e992..953c6ce 100644
--- a/tests/testmain.vala
+++ b/tests/testmain.vala
@@ -26,6 +26,7 @@ void main (string[] args) {
 
 	TestSuite.get_root ().add_suite (new ArrayListTests ().get_suite ());
 	TestSuite.get_root ().add_suite (new ComparableTests ().get_suite ());
+	TestSuite.get_root ().add_suite (new FunctionsTests ().get_suite ());
 	TestSuite.get_root ().add_suite (new HashMapTests ().get_suite ());
 	TestSuite.get_root ().add_suite (new HashMultiMapTests ().get_suite ());
 	TestSuite.get_root ().add_suite (new HashMultiSetTests ().get_suite ());
-- 
2.7.4