1 // Copyright 2012 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 // Note that while this file is in testing/ and tests GTest macros, it is built
6 // as part of Chromium's unit_tests target because the project does not build
7 // or run GTest's internal test suite.
9 #import "testing/gtest_mac.h"
11 #import <Foundation/Foundation.h>
13 #include "testing/gtest/include/gtest/gtest.h"
14 #include "third_party/googletest/src/googletest/include/gtest/internal/gtest-port.h"
18 // This function is tested within this file, but it's not part of the public
19 // API, and since it's a free function there's no way to friend the test for it.
20 extern std::string StringDescription(id<NSObject> obj);
24 TEST(GTestMac, NSStringComparators) {
25 // This test wants to really guarantee that s1 and s2 aren't the same address,
26 // so it constructs a string this way. In theory this could be done via
27 // [NSString stringWithString:] but that causes an error about using a
28 // redundant literal :)
29 NSString* s1 = [NSString stringWithFormat:@"%@", @"a"];
32 EXPECT_NSEQ(@"a", @"a");
38 ASSERT_NSNE(@"a", @"b");
40 EXPECT_NSEQ(nil, nil);
41 EXPECT_NSNE(nil, @"a");
42 EXPECT_NSNE(@"a", nil);
45 TEST(GTestMac, NSNumberComparators) {
47 EXPECT_NSEQ(@42, @42);
50 #if !defined(GTEST_OS_IOS)
52 TEST(GTestMac, NSRectComparators) {
53 ASSERT_NSEQ(NSMakeRect(1, 2, 3, 4), NSMakeRect(1, 2, 3, 4));
54 ASSERT_NSNE(NSMakeRect(1, 2, 3, 4), NSMakeRect(5, 6, 7, 8));
56 EXPECT_NSEQ(NSMakeRect(1, 2, 3, 4), NSMakeRect(1, 2, 3, 4));
57 EXPECT_NSNE(NSMakeRect(1, 2, 3, 4), NSMakeRect(5, 6, 7, 8));
60 TEST(GTestMac, NSPointComparators) {
61 ASSERT_NSEQ(NSMakePoint(1, 2), NSMakePoint(1, 2));
62 ASSERT_NSNE(NSMakePoint(1, 2), NSMakePoint(1, 3));
63 ASSERT_NSNE(NSMakePoint(1, 2), NSMakePoint(2, 2));
65 EXPECT_NSEQ(NSMakePoint(3, 4), NSMakePoint(3, 4));
66 EXPECT_NSNE(NSMakePoint(3, 4), NSMakePoint(3, 3));
67 EXPECT_NSNE(NSMakePoint(3, 4), NSMakePoint(4, 3));
70 TEST(GTestMac, NSRangeComparators) {
71 ASSERT_NSEQ(NSMakeRange(1, 2), NSMakeRange(1, 2));
72 ASSERT_NSNE(NSMakeRange(1, 2), NSMakeRange(1, 3));
73 ASSERT_NSNE(NSMakeRange(1, 2), NSMakeRange(2, 2));
75 EXPECT_NSEQ(NSMakeRange(3, 4), NSMakeRange(3, 4));
76 EXPECT_NSNE(NSMakeRange(3, 4), NSMakeRange(3, 3));
77 EXPECT_NSNE(NSMakeRange(3, 4), NSMakeRange(4, 4));
80 TEST(GTestMac, StringDescription) {
81 using testing::internal::StringDescription;
82 EXPECT_EQ(StringDescription(@4), "4");
83 EXPECT_EQ(StringDescription(@"foo"), "foo");
84 EXPECT_EQ(StringDescription(nil), "(null)");
87 #endif // !GTEST_OS_IOS