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  1. // Copyright 2009, Google Inc.
  2. // All rights reserved.
  3. //
  4. // Redistribution and use in source and binary forms, with or without
  5. // modification, are permitted provided that the following conditions are
  6. // met:
  7. //
  8. //     * Redistributions of source code must retain the above copyright
  9. // notice, this list of conditions and the following disclaimer.
  10. //     * Redistributions in binary form must reproduce the above
  11. // copyright notice, this list of conditions and the following disclaimer
  12. // in the documentation and/or other materials provided with the
  13. // distribution.
  14. //     * Neither the name of Google Inc. nor the names of its
  15. // contributors may be used to endorse or promote products derived from
  16. // this software without specific prior written permission.
  17. //
  18. // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29.  
  30.  
  31. // Google Mock - a framework for writing C++ mock classes.
  32. //
  33. // This file tests that:
  34. // a. A header file defining a mock class can be included in multiple
  35. //    translation units without causing a link error.
  36. // b. Actions and matchers can be instantiated with identical template
  37. //    arguments in different translation units without causing link
  38. //    errors.
  39. //    The following constructs are currently tested:
  40. //    Actions:
  41. //      Return()
  42. //      Return(value)
  43. //      ReturnNull
  44. //      ReturnRef
  45. //      Assign
  46. //      SetArgPointee
  47. //      SetArrayArgument
  48. //      SetErrnoAndReturn
  49. //      Invoke(function)
  50. //      Invoke(object, method)
  51. //      InvokeWithoutArgs(function)
  52. //      InvokeWithoutArgs(object, method)
  53. //      InvokeArgument
  54. //      WithArg
  55. //      WithArgs
  56. //      WithoutArgs
  57. //      DoAll
  58. //      DoDefault
  59. //      IgnoreResult
  60. //      Throw
  61. //      ACTION()-generated
  62. //      ACTION_P()-generated
  63. //      ACTION_P2()-generated
  64. //    Matchers:
  65. //      _
  66. //      A
  67. //      An
  68. //      Eq
  69. //      Gt, Lt, Ge, Le, Ne
  70. //      NotNull
  71. //      Ref
  72. //      TypedEq
  73. //      DoubleEq
  74. //      FloatEq
  75. //      NanSensitiveDoubleEq
  76. //      NanSensitiveFloatEq
  77. //      ContainsRegex
  78. //      MatchesRegex
  79. //      EndsWith
  80. //      HasSubstr
  81. //      StartsWith
  82. //      StrCaseEq
  83. //      StrCaseNe
  84. //      StrEq
  85. //      StrNe
  86. //      ElementsAre
  87. //      ElementsAreArray
  88. //      ContainerEq
  89. //      Field
  90. //      Property
  91. //      ResultOf(function)
  92. //      ResultOf(callback)
  93. //      Pointee
  94. //      Truly(predicate)
  95. //      AddressSatisfies
  96. //      AllOf
  97. //      AnyOf
  98. //      Not
  99. //      MatcherCast<T>
  100. //
  101. //  Please note: this test does not verify the functioning of these
  102. //  constructs, only that the programs using them will link successfully.
  103. //
  104. // Implementation note:
  105. // This test requires identical definitions of Interface and Mock to be
  106. // included in different translation units.  We achieve this by writing
  107. // them in this header and #including it in gmock_link_test.cc and
  108. // gmock_link2_test.cc.  Because the symbols generated by the compiler for
  109. // those constructs must be identical in both translation units,
  110. // definitions of Interface and Mock tests MUST be kept in the SAME
  111. // NON-ANONYMOUS namespace in this file.  The test fixture class LinkTest
  112. // is defined as LinkTest1 in gmock_link_test.cc and as LinkTest2 in
  113. // gmock_link2_test.cc to avoid producing linker errors.
  114.  
  115. #ifndef GMOCK_TEST_GMOCK_LINK_TEST_H_
  116. #define GMOCK_TEST_GMOCK_LINK_TEST_H_
  117.  
  118. #include "gmock/gmock.h"
  119.  
  120. #if !GTEST_OS_WINDOWS_MOBILE
  121. # include <errno.h>
  122. #endif
  123.  
  124. #include <iostream>
  125. #include <vector>
  126.  
  127. #include "gtest/gtest.h"
  128. #include "gtest/internal/gtest-port.h"
  129.  
  130. using testing::_;
  131. using testing::A;
  132. using testing::Action;
  133. using testing::AllOf;
  134. using testing::AnyOf;
  135. using testing::Assign;
  136. using testing::ContainerEq;
  137. using testing::DoAll;
  138. using testing::DoDefault;
  139. using testing::DoubleEq;
  140. using testing::ElementsAre;
  141. using testing::ElementsAreArray;
  142. using testing::EndsWith;
  143. using testing::Eq;
  144. using testing::Field;
  145. using testing::FloatEq;
  146. using testing::Ge;
  147. using testing::Gt;
  148. using testing::HasSubstr;
  149. using testing::IgnoreResult;
  150. using testing::Invoke;
  151. using testing::InvokeArgument;
  152. using testing::InvokeWithoutArgs;
  153. using testing::IsNull;
  154. using testing::IsSubsetOf;
  155. using testing::IsSupersetOf;
  156. using testing::Le;
  157. using testing::Lt;
  158. using testing::Matcher;
  159. using testing::MatcherCast;
  160. using testing::NanSensitiveDoubleEq;
  161. using testing::NanSensitiveFloatEq;
  162. using testing::Ne;
  163. using testing::Not;
  164. using testing::NotNull;
  165. using testing::Pointee;
  166. using testing::Property;
  167. using testing::Ref;
  168. using testing::ResultOf;
  169. using testing::Return;
  170. using testing::ReturnNull;
  171. using testing::ReturnRef;
  172. using testing::SetArgPointee;
  173. using testing::SetArrayArgument;
  174. using testing::StartsWith;
  175. using testing::StrCaseEq;
  176. using testing::StrCaseNe;
  177. using testing::StrEq;
  178. using testing::StrNe;
  179. using testing::Truly;
  180. using testing::TypedEq;
  181. using testing::WithArg;
  182. using testing::WithArgs;
  183. using testing::WithoutArgs;
  184.  
  185. #if !GTEST_OS_WINDOWS_MOBILE
  186. using testing::SetErrnoAndReturn;
  187. #endif
  188.  
  189. #if GTEST_HAS_EXCEPTIONS
  190. using testing::Throw;
  191. #endif
  192.  
  193. using testing::ContainsRegex;
  194. using testing::MatchesRegex;
  195.  
  196. class Interface {
  197.  public:
  198.   virtual ~Interface() {}
  199.   virtual void VoidFromString(char* str) = 0;
  200.   virtual char* StringFromString(char* str) = 0;
  201.   virtual int IntFromString(char* str) = 0;
  202.   virtual int& IntRefFromString(char* str) = 0;
  203.   virtual void VoidFromFunc(void(*func)(char* str)) = 0;
  204.   virtual void VoidFromIntRef(int& n) = 0;  // NOLINT
  205.   virtual void VoidFromFloat(float n) = 0;
  206.   virtual void VoidFromDouble(double n) = 0;
  207.   virtual void VoidFromVector(const std::vector<int>& v) = 0;
  208. };
  209.  
  210. class Mock: public Interface {
  211.  public:
  212.   Mock() {}
  213.  
  214.   MOCK_METHOD1(VoidFromString, void(char* str));
  215.   MOCK_METHOD1(StringFromString, char*(char* str));
  216.   MOCK_METHOD1(IntFromString, int(char* str));
  217.   MOCK_METHOD1(IntRefFromString, int&(char* str));
  218.   MOCK_METHOD1(VoidFromFunc, void(void(*func)(char* str)));
  219.   MOCK_METHOD1(VoidFromIntRef, void(int& n));  // NOLINT
  220.   MOCK_METHOD1(VoidFromFloat, void(float n));
  221.   MOCK_METHOD1(VoidFromDouble, void(double n));
  222.   MOCK_METHOD1(VoidFromVector, void(const std::vector<int>& v));
  223.  
  224.  private:
  225.   GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock);
  226. };
  227.  
  228. class InvokeHelper {
  229.  public:
  230.   static void StaticVoidFromVoid() {}
  231.   void VoidFromVoid() {}
  232.   static void StaticVoidFromString(char* /* str */) {}
  233.   void VoidFromString(char* /* str */) {}
  234.   static int StaticIntFromString(char* /* str */) { return 1; }
  235.   static bool StaticBoolFromString(const char* /* str */) { return true; }
  236. };
  237.  
  238. class FieldHelper {
  239.  public:
  240.   explicit FieldHelper(int a_field) : field_(a_field) {}
  241.   int field() const { return field_; }
  242.   int field_;  // NOLINT -- need external access to field_ to test
  243.                //           the Field matcher.
  244. };
  245.  
  246. // Tests the linkage of the ReturnVoid action.
  247. TEST(LinkTest, TestReturnVoid) {
  248.   Mock mock;
  249.  
  250.   EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return());
  251.   mock.VoidFromString(NULL);
  252. }
  253.  
  254. // Tests the linkage of the Return action.
  255. TEST(LinkTest, TestReturn) {
  256.   Mock mock;
  257.   char ch = 'x';
  258.  
  259.   EXPECT_CALL(mock, StringFromString(_)).WillOnce(Return(&ch));
  260.   mock.StringFromString(NULL);
  261. }
  262.  
  263. // Tests the linkage of the ReturnNull action.
  264. TEST(LinkTest, TestReturnNull) {
  265.   Mock mock;
  266.  
  267.   EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return());
  268.   mock.VoidFromString(NULL);
  269. }
  270.  
  271. // Tests the linkage of the ReturnRef action.
  272. TEST(LinkTest, TestReturnRef) {
  273.   Mock mock;
  274.   int n = 42;
  275.  
  276.   EXPECT_CALL(mock, IntRefFromString(_)).WillOnce(ReturnRef(n));
  277.   mock.IntRefFromString(NULL);
  278. }
  279.  
  280. // Tests the linkage of the Assign action.
  281. TEST(LinkTest, TestAssign) {
  282.   Mock mock;
  283.   char ch = 'x';
  284.  
  285.   EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Assign(&ch, 'y'));
  286.   mock.VoidFromString(NULL);
  287. }
  288.  
  289. // Tests the linkage of the SetArgPointee action.
  290. TEST(LinkTest, TestSetArgPointee) {
  291.   Mock mock;
  292.   char ch = 'x';
  293.  
  294.   EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArgPointee<0>('y'));
  295.   mock.VoidFromString(&ch);
  296. }
  297.  
  298. // Tests the linkage of the SetArrayArgument action.
  299. TEST(LinkTest, TestSetArrayArgument) {
  300.   Mock mock;
  301.   char ch = 'x';
  302.   char ch2 = 'y';
  303.  
  304.   EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArrayArgument<0>(&ch2,
  305.                                                                     &ch2 + 1));
  306.   mock.VoidFromString(&ch);
  307. }
  308.  
  309. #if !GTEST_OS_WINDOWS_MOBILE
  310.  
  311. // Tests the linkage of the SetErrnoAndReturn action.
  312. TEST(LinkTest, TestSetErrnoAndReturn) {
  313.   Mock mock;
  314.  
  315.   int saved_errno = errno;
  316.   EXPECT_CALL(mock, IntFromString(_)).WillOnce(SetErrnoAndReturn(1, -1));
  317.   mock.IntFromString(NULL);
  318.   errno = saved_errno;
  319. }
  320.  
  321. #endif  // !GTEST_OS_WINDOWS_MOBILE
  322.  
  323. // Tests the linkage of the Invoke(function) and Invoke(object, method) actions.
  324. TEST(LinkTest, TestInvoke) {
  325.   Mock mock;
  326.   InvokeHelper test_invoke_helper;
  327.  
  328.   EXPECT_CALL(mock, VoidFromString(_))
  329.       .WillOnce(Invoke(&InvokeHelper::StaticVoidFromString))
  330.       .WillOnce(Invoke(&test_invoke_helper, &InvokeHelper::VoidFromString));
  331.   mock.VoidFromString(NULL);
  332.   mock.VoidFromString(NULL);
  333. }
  334.  
  335. // Tests the linkage of the InvokeWithoutArgs action.
  336. TEST(LinkTest, TestInvokeWithoutArgs) {
  337.   Mock mock;
  338.   InvokeHelper test_invoke_helper;
  339.  
  340.   EXPECT_CALL(mock, VoidFromString(_))
  341.       .WillOnce(InvokeWithoutArgs(&InvokeHelper::StaticVoidFromVoid))
  342.       .WillOnce(InvokeWithoutArgs(&test_invoke_helper,
  343.                                   &InvokeHelper::VoidFromVoid));
  344.   mock.VoidFromString(NULL);
  345.   mock.VoidFromString(NULL);
  346. }
  347.  
  348. // Tests the linkage of the InvokeArgument action.
  349. TEST(LinkTest, TestInvokeArgument) {
  350.   Mock mock;
  351.   char ch = 'x';
  352.  
  353.   EXPECT_CALL(mock, VoidFromFunc(_)).WillOnce(InvokeArgument<0>(&ch));
  354.   mock.VoidFromFunc(InvokeHelper::StaticVoidFromString);
  355. }
  356.  
  357. // Tests the linkage of the WithArg action.
  358. TEST(LinkTest, TestWithArg) {
  359.   Mock mock;
  360.  
  361.   EXPECT_CALL(mock, VoidFromString(_))
  362.       .WillOnce(WithArg<0>(Invoke(&InvokeHelper::StaticVoidFromString)));
  363.   mock.VoidFromString(NULL);
  364. }
  365.  
  366. // Tests the linkage of the WithArgs action.
  367. TEST(LinkTest, TestWithArgs) {
  368.   Mock mock;
  369.  
  370.   EXPECT_CALL(mock, VoidFromString(_))
  371.       .WillOnce(WithArgs<0>(Invoke(&InvokeHelper::StaticVoidFromString)));
  372.   mock.VoidFromString(NULL);
  373. }
  374.  
  375. // Tests the linkage of the WithoutArgs action.
  376. TEST(LinkTest, TestWithoutArgs) {
  377.   Mock mock;
  378.  
  379.   EXPECT_CALL(mock, VoidFromString(_)).WillOnce(WithoutArgs(Return()));
  380.   mock.VoidFromString(NULL);
  381. }
  382.  
  383. // Tests the linkage of the DoAll action.
  384. TEST(LinkTest, TestDoAll) {
  385.   Mock mock;
  386.   char ch = 'x';
  387.  
  388.   EXPECT_CALL(mock, VoidFromString(_))
  389.       .WillOnce(DoAll(SetArgPointee<0>('y'), Return()));
  390.   mock.VoidFromString(&ch);
  391. }
  392.  
  393. // Tests the linkage of the DoDefault action.
  394. TEST(LinkTest, TestDoDefault) {
  395.   Mock mock;
  396.   char ch = 'x';
  397.  
  398.   ON_CALL(mock, VoidFromString(_)).WillByDefault(Return());
  399.   EXPECT_CALL(mock, VoidFromString(_)).WillOnce(DoDefault());
  400.   mock.VoidFromString(&ch);
  401. }
  402.  
  403. // Tests the linkage of the IgnoreResult action.
  404. TEST(LinkTest, TestIgnoreResult) {
  405.   Mock mock;
  406.  
  407.   EXPECT_CALL(mock, VoidFromString(_)).WillOnce(IgnoreResult(Return(42)));
  408.   mock.VoidFromString(NULL);
  409. }
  410.  
  411. #if GTEST_HAS_EXCEPTIONS
  412. // Tests the linkage of the Throw action.
  413. TEST(LinkTest, TestThrow) {
  414.   Mock mock;
  415.  
  416.   EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Throw(42));
  417.   EXPECT_THROW(mock.VoidFromString(NULL), int);
  418. }
  419. #endif  // GTEST_HAS_EXCEPTIONS
  420.  
  421. // The ACTION*() macros trigger warning C4100 (unreferenced formal
  422. // parameter) in MSVC with -W4.  Unfortunately they cannot be fixed in
  423. // the macro definition, as the warnings are generated when the macro
  424. // is expanded and macro expansion cannot contain #pragma.  Therefore
  425. // we suppress them here.
  426. #ifdef _MSC_VER
  427. # pragma warning(push)
  428. # pragma warning(disable:4100)
  429. #endif
  430.  
  431. // Tests the linkage of actions created using ACTION macro.
  432. namespace {
  433. ACTION(Return1) { return 1; }
  434. }
  435.  
  436. TEST(LinkTest, TestActionMacro) {
  437.   Mock mock;
  438.  
  439.   EXPECT_CALL(mock, IntFromString(_)).WillOnce(Return1());
  440.   mock.IntFromString(NULL);
  441. }
  442.  
  443. // Tests the linkage of actions created using ACTION_P macro.
  444. namespace {
  445. ACTION_P(ReturnArgument, ret_value) { return ret_value; }
  446. }
  447.  
  448. TEST(LinkTest, TestActionPMacro) {
  449.   Mock mock;
  450.  
  451.   EXPECT_CALL(mock, IntFromString(_)).WillOnce(ReturnArgument(42));
  452.   mock.IntFromString(NULL);
  453. }
  454.  
  455. // Tests the linkage of actions created using ACTION_P2 macro.
  456. namespace {
  457. ACTION_P2(ReturnEqualsEitherOf, first, second) {
  458.   return arg0 == first || arg0 == second;
  459. }
  460. }
  461.  
  462. #ifdef _MSC_VER
  463. # pragma warning(pop)
  464. #endif
  465.  
  466. TEST(LinkTest, TestActionP2Macro) {
  467.   Mock mock;
  468.   char ch = 'x';
  469.  
  470.   EXPECT_CALL(mock, IntFromString(_))
  471.       .WillOnce(ReturnEqualsEitherOf("one", "two"));
  472.   mock.IntFromString(&ch);
  473. }
  474.  
  475. // Tests the linkage of the "_" matcher.
  476. TEST(LinkTest, TestMatcherAnything) {
  477.   Mock mock;
  478.  
  479.   ON_CALL(mock, VoidFromString(_)).WillByDefault(Return());
  480. }
  481.  
  482. // Tests the linkage of the A matcher.
  483. TEST(LinkTest, TestMatcherA) {
  484.   Mock mock;
  485.  
  486.   ON_CALL(mock, VoidFromString(A<char*>())).WillByDefault(Return());
  487. }
  488.  
  489. // Tests the linkage of the Eq and the "bare value" matcher.
  490. TEST(LinkTest, TestMatchersEq) {
  491.   Mock mock;
  492.   const char* p = "x";
  493.  
  494.   ON_CALL(mock, VoidFromString(Eq(p))).WillByDefault(Return());
  495.   ON_CALL(mock, VoidFromString(const_cast<char*>("y")))
  496.       .WillByDefault(Return());
  497. }
  498.  
  499. // Tests the linkage of the Lt, Gt, Le, Ge, and Ne matchers.
  500. TEST(LinkTest, TestMatchersRelations) {
  501.   Mock mock;
  502.  
  503.   ON_CALL(mock, VoidFromFloat(Lt(1.0f))).WillByDefault(Return());
  504.   ON_CALL(mock, VoidFromFloat(Gt(1.0f))).WillByDefault(Return());
  505.   ON_CALL(mock, VoidFromFloat(Le(1.0f))).WillByDefault(Return());
  506.   ON_CALL(mock, VoidFromFloat(Ge(1.0f))).WillByDefault(Return());
  507.   ON_CALL(mock, VoidFromFloat(Ne(1.0f))).WillByDefault(Return());
  508. }
  509.  
  510. // Tests the linkage of the NotNull matcher.
  511. TEST(LinkTest, TestMatcherNotNull) {
  512.   Mock mock;
  513.  
  514.   ON_CALL(mock, VoidFromString(NotNull())).WillByDefault(Return());
  515. }
  516.  
  517. // Tests the linkage of the IsNull matcher.
  518. TEST(LinkTest, TestMatcherIsNull) {
  519.   Mock mock;
  520.  
  521.   ON_CALL(mock, VoidFromString(IsNull())).WillByDefault(Return());
  522. }
  523.  
  524. // Tests the linkage of the Ref matcher.
  525. TEST(LinkTest, TestMatcherRef) {
  526.   Mock mock;
  527.   int a = 0;
  528.  
  529.   ON_CALL(mock, VoidFromIntRef(Ref(a))).WillByDefault(Return());
  530. }
  531.  
  532. // Tests the linkage of the TypedEq matcher.
  533. TEST(LinkTest, TestMatcherTypedEq) {
  534.   Mock mock;
  535.   long a = 0;
  536.  
  537.   ON_CALL(mock, VoidFromIntRef(TypedEq<int&>(a))).WillByDefault(Return());
  538. }
  539.  
  540. // Tests the linkage of the FloatEq, DoubleEq, NanSensitiveFloatEq and
  541. // NanSensitiveDoubleEq matchers.
  542. TEST(LinkTest, TestMatchersFloatingPoint) {
  543.   Mock mock;
  544.   float a = 0;
  545.  
  546.   ON_CALL(mock, VoidFromFloat(FloatEq(a))).WillByDefault(Return());
  547.   ON_CALL(mock, VoidFromDouble(DoubleEq(a))).WillByDefault(Return());
  548.   ON_CALL(mock, VoidFromFloat(NanSensitiveFloatEq(a))).WillByDefault(Return());
  549.   ON_CALL(mock, VoidFromDouble(NanSensitiveDoubleEq(a)))
  550.       .WillByDefault(Return());
  551. }
  552.  
  553. // Tests the linkage of the ContainsRegex matcher.
  554. TEST(LinkTest, TestMatcherContainsRegex) {
  555.   Mock mock;
  556.  
  557.   ON_CALL(mock, VoidFromString(ContainsRegex(".*"))).WillByDefault(Return());
  558. }
  559.  
  560. // Tests the linkage of the MatchesRegex matcher.
  561. TEST(LinkTest, TestMatcherMatchesRegex) {
  562.   Mock mock;
  563.  
  564.   ON_CALL(mock, VoidFromString(MatchesRegex(".*"))).WillByDefault(Return());
  565. }
  566.  
  567. // Tests the linkage of the StartsWith, EndsWith, and HasSubstr matchers.
  568. TEST(LinkTest, TestMatchersSubstrings) {
  569.   Mock mock;
  570.  
  571.   ON_CALL(mock, VoidFromString(StartsWith("a"))).WillByDefault(Return());
  572.   ON_CALL(mock, VoidFromString(EndsWith("c"))).WillByDefault(Return());
  573.   ON_CALL(mock, VoidFromString(HasSubstr("b"))).WillByDefault(Return());
  574. }
  575.  
  576. // Tests the linkage of the StrEq, StrNe, StrCaseEq, and StrCaseNe matchers.
  577. TEST(LinkTest, TestMatchersStringEquality) {
  578.   Mock mock;
  579.   ON_CALL(mock, VoidFromString(StrEq("a"))).WillByDefault(Return());
  580.   ON_CALL(mock, VoidFromString(StrNe("a"))).WillByDefault(Return());
  581.   ON_CALL(mock, VoidFromString(StrCaseEq("a"))).WillByDefault(Return());
  582.   ON_CALL(mock, VoidFromString(StrCaseNe("a"))).WillByDefault(Return());
  583. }
  584.  
  585. // Tests the linkage of the ElementsAre matcher.
  586. TEST(LinkTest, TestMatcherElementsAre) {
  587.   Mock mock;
  588.  
  589.   ON_CALL(mock, VoidFromVector(ElementsAre('a', _))).WillByDefault(Return());
  590. }
  591.  
  592. // Tests the linkage of the ElementsAreArray matcher.
  593. TEST(LinkTest, TestMatcherElementsAreArray) {
  594.   Mock mock;
  595.   char arr[] = { 'a', 'b' };
  596.  
  597.   ON_CALL(mock, VoidFromVector(ElementsAreArray(arr))).WillByDefault(Return());
  598. }
  599.  
  600. // Tests the linkage of the IsSubsetOf matcher.
  601. TEST(LinkTest, TestMatcherIsSubsetOf) {
  602.   Mock mock;
  603.   char arr[] = {'a', 'b'};
  604.  
  605.   ON_CALL(mock, VoidFromVector(IsSubsetOf(arr))).WillByDefault(Return());
  606. }
  607.  
  608. // Tests the linkage of the IsSupersetOf matcher.
  609. TEST(LinkTest, TestMatcherIsSupersetOf) {
  610.   Mock mock;
  611.   char arr[] = {'a', 'b'};
  612.  
  613.   ON_CALL(mock, VoidFromVector(IsSupersetOf(arr))).WillByDefault(Return());
  614. }
  615.  
  616. // Tests the linkage of the ContainerEq matcher.
  617. TEST(LinkTest, TestMatcherContainerEq) {
  618.   Mock mock;
  619.   std::vector<int> v;
  620.  
  621.   ON_CALL(mock, VoidFromVector(ContainerEq(v))).WillByDefault(Return());
  622. }
  623.  
  624. // Tests the linkage of the Field matcher.
  625. TEST(LinkTest, TestMatcherField) {
  626.   FieldHelper helper(0);
  627.  
  628.   Matcher<const FieldHelper&> m = Field(&FieldHelper::field_, Eq(0));
  629.   EXPECT_TRUE(m.Matches(helper));
  630.  
  631.   Matcher<const FieldHelper*> m2 = Field(&FieldHelper::field_, Eq(0));
  632.   EXPECT_TRUE(m2.Matches(&helper));
  633. }
  634.  
  635. // Tests the linkage of the Property matcher.
  636. TEST(LinkTest, TestMatcherProperty) {
  637.   FieldHelper helper(0);
  638.  
  639.   Matcher<const FieldHelper&> m = Property(&FieldHelper::field, Eq(0));
  640.   EXPECT_TRUE(m.Matches(helper));
  641.  
  642.   Matcher<const FieldHelper*> m2 = Property(&FieldHelper::field, Eq(0));
  643.   EXPECT_TRUE(m2.Matches(&helper));
  644. }
  645.  
  646. // Tests the linkage of the ResultOf matcher.
  647. TEST(LinkTest, TestMatcherResultOf) {
  648.   Matcher<char*> m = ResultOf(&InvokeHelper::StaticIntFromString, Eq(1));
  649.   EXPECT_TRUE(m.Matches(NULL));
  650. }
  651.  
  652. // Tests the linkage of the ResultOf matcher.
  653. TEST(LinkTest, TestMatcherPointee) {
  654.   int n = 1;
  655.  
  656.   Matcher<int*> m = Pointee(Eq(1));
  657.   EXPECT_TRUE(m.Matches(&n));
  658. }
  659.  
  660. // Tests the linkage of the Truly matcher.
  661. TEST(LinkTest, TestMatcherTruly) {
  662.   Matcher<const char*> m = Truly(&InvokeHelper::StaticBoolFromString);
  663.   EXPECT_TRUE(m.Matches(NULL));
  664. }
  665.  
  666. // Tests the linkage of the AllOf matcher.
  667. TEST(LinkTest, TestMatcherAllOf) {
  668.   Matcher<int> m = AllOf(_, Eq(1));
  669.   EXPECT_TRUE(m.Matches(1));
  670. }
  671.  
  672. // Tests the linkage of the AnyOf matcher.
  673. TEST(LinkTest, TestMatcherAnyOf) {
  674.   Matcher<int> m = AnyOf(_, Eq(1));
  675.   EXPECT_TRUE(m.Matches(1));
  676. }
  677.  
  678. // Tests the linkage of the Not matcher.
  679. TEST(LinkTest, TestMatcherNot) {
  680.   Matcher<int> m = Not(_);
  681.   EXPECT_FALSE(m.Matches(1));
  682. }
  683.  
  684. // Tests the linkage of the MatcherCast<T>() function.
  685. TEST(LinkTest, TestMatcherCast) {
  686.   Matcher<const char*> m = MatcherCast<const char*>(_);
  687.   EXPECT_TRUE(m.Matches(NULL));
  688. }
  689.  
  690. #endif  // GMOCK_TEST_GMOCK_LINK_TEST_H_
  691.