testing/gtest_mac.h

   1 // Copyright 2010 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.
   4
   5 #ifndef TESTING_GTEST_MAC_H_
   6 #define TESTING_GTEST_MAC_H_
   7
   8 #include "testing/gtest/include/gtest/gtest.h"
   9 #include "third_party/googletest/src/googletest/include/gtest/internal/gtest-port.h"
  10
  11 #ifdef GTEST_OS_MAC
  12
  13 #import <Foundation/Foundation.h>
  14
  15 namespace testing {
  16 namespace internal {
  17
  18 // This overloaded version allows comparison between ObjC objects that conform
  19 // to the NSObject protocol. Used to implement {ASSERT|EXPECT}_NSEQ().
  20 GTEST_API_ AssertionResult CmpHelperNSEQ(const char* expected_expression,
  21                                          const char* actual_expression,
  22                                          id<NSObject> expected,
  23                                          id<NSObject> actual);
  24
  25 // This overloaded version allows comparison between ObjC objects that conform
  26 // to the NSObject protocol. Used to implement {ASSERT|EXPECT}_NSNE().
  27 GTEST_API_ AssertionResult CmpHelperNSNE(const char* expected_expression,
  28                                          const char* actual_expression,
  29                                          id<NSObject> expected,
  30                                          id<NSObject> actual);
  31
  32 #if !defined(GTEST_OS_IOS)
  33
  34 // This overloaded version allows comparison between NSRect objects using
  35 // NSEqualRects. Used to implement {ASSERT|EXPECT}_NSEQ().
  36 GTEST_API_ AssertionResult CmpHelperNSEQ(const char* expected_expression,
  37                                          const char* actual_expression,
  38                                          const NSRect& expected,
  39                                          const NSRect& actual);
  40
  41 // This overloaded version allows comparison between NSRect objects using
  42 // NSEqualRects. Used to implement {ASSERT|EXPECT}_NSNE().
  43 GTEST_API_ AssertionResult CmpHelperNSNE(const char* expected_expression,
  44                                          const char* actual_expression,
  45                                          const NSRect& expected,
  46                                          const NSRect& actual);
  47
  48 // This overloaded version allows comparison between NSPoint objects using
  49 // NSEqualPoints. Used to implement {ASSERT|EXPECT}_NSEQ().
  50 GTEST_API_ AssertionResult CmpHelperNSEQ(const char* expected_expression,
  51                                          const char* actual_expression,
  52                                          const NSPoint& expected,
  53                                          const NSPoint& actual);
  54
  55 // This overloaded version allows comparison between NSPoint objects using
  56 // NSEqualPoints. Used to implement {ASSERT|EXPECT}_NSNE().
  57 GTEST_API_ AssertionResult CmpHelperNSNE(const char* expected_expression,
  58                                          const char* actual_expression,
  59                                          const NSPoint& expected,
  60                                          const NSPoint& actual);
  61
  62 // This overloaded version allows comparison between NSRange objects using
  63 // NSEqualRanges. Used to implement {ASSERT|EXPECT}_NSEQ().
  64 GTEST_API_ AssertionResult CmpHelperNSEQ(const char* expected_expression,
  65                                          const char* actual_expression,
  66                                          const NSRange& expected,
  67                                          const NSRange& actual);
  68
  69 // This overloaded version allows comparison between NSRange objects using
  70 // NSEqualRanges. Used to implement {ASSERT|EXPECT}_NSNE().
  71 GTEST_API_ AssertionResult CmpHelperNSNE(const char* expected_expression,
  72                                          const char* actual_expression,
  73                                          const NSRange& expected,
  74                                          const NSRange& actual);
  75
  76 #endif  // !GTEST_OS_IOS
  77
  78 }  // namespace internal
  79 }  // namespace testing
  80
  81 // Tests that [expected isEqual:actual].
  82 #define EXPECT_NSEQ(expected, actual) \
  83   EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNSEQ, expected, actual)
  84 #define EXPECT_NSNE(val1, val2) \
  85   EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNSNE, val1, val2)
  86
  87 #define ASSERT_NSEQ(expected, actual) \
  88   ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNSEQ, expected, actual)
  89 #define ASSERT_NSNE(val1, val2) \
  90   ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNSNE, val1, val2)
  91
  92 #endif  // GTEST_OS_MAC
  93
  94 #endif  // TESTING_GTEST_MAC_H_