testing/gtest_mac.h

   1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
   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 <gtest/internal/gtest-port.h>
   9 #include <gtest/gtest.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}_EQ().
  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}_NE().
  27 GTEST_API_ AssertionResult CmpHelperNSNE(const char* expected_expression,
  28                                          const char* actual_expression,
  29                                          id<NSObject> expected,
  30                                          id<NSObject> actual);
  31
  32 }  // namespace internal
  33 }  // namespace testing
  34
  35 // Tests that [expected isEqual:actual].
  36 #define EXPECT_NSEQ(expected, actual) \
  37   EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNSEQ, expected, actual)
  38 #define EXPECT_NSNE(val1, val2) \
  39   EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNSNE, val1, val2)
  40
  41 #define ASSERT_NSEQ(expected, actual) \
  42   ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNSEQ, expected, actual)
  43 #define ASSERT_NSNE(val1, val2) \
  44   ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNSNE, val1, val2)
  45
  46 #endif  // GTEST_OS_MAC
  47
  48 #endif  // TESTING_GTEST_MAC_H_