| // Copyright 2007, Google Inc. | 
 | // All rights reserved. | 
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 | // | 
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 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
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 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
 | // | 
 | // Author: wan@google.com (Zhanyong Wan) | 
 |  | 
 | // Google Mock - a framework for writing C++ mock classes. | 
 | // | 
 | // This file tests the built-in actions generated by a script. | 
 |  | 
 | #include "gmock/gmock-generated-actions.h" | 
 |  | 
 | #include <functional> | 
 | #include <sstream> | 
 | #include <string> | 
 | #include "gmock/gmock.h" | 
 | #include "gtest/gtest.h" | 
 |  | 
 | namespace testing { | 
 | namespace gmock_generated_actions_test { | 
 |  | 
 | using ::std::plus; | 
 | using ::std::string; | 
 | using testing::get; | 
 | using testing::make_tuple; | 
 | using testing::tuple; | 
 | using testing::tuple_element; | 
 | using testing::_; | 
 | using testing::Action; | 
 | using testing::ActionInterface; | 
 | using testing::ByRef; | 
 | using testing::DoAll; | 
 | using testing::Invoke; | 
 | using testing::Return; | 
 | using testing::ReturnNew; | 
 | using testing::SetArgPointee; | 
 | using testing::StaticAssertTypeEq; | 
 | using testing::Unused; | 
 | using testing::WithArgs; | 
 |  | 
 | // For suppressing compiler warnings on conversion possibly losing precision. | 
 | inline short Short(short n) { return n; }  // NOLINT | 
 | inline char Char(char ch) { return ch; } | 
 |  | 
 | // Sample functions and functors for testing various actions. | 
 | int Nullary() { return 1; } | 
 |  | 
 | class NullaryFunctor { | 
 |  public: | 
 |   int operator()() { return 2; } | 
 | }; | 
 |  | 
 | bool g_done = false; | 
 |  | 
 | bool Unary(int x) { return x < 0; } | 
 |  | 
 | const char* Plus1(const char* s) { return s + 1; } | 
 |  | 
 | bool ByConstRef(const std::string& s) { return s == "Hi"; } | 
 |  | 
 | const double g_double = 0; | 
 | bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; } | 
 |  | 
 | std::string ByNonConstRef(std::string& s) { return s += "+"; }  // NOLINT | 
 |  | 
 | struct UnaryFunctor { | 
 |   int operator()(bool x) { return x ? 1 : -1; } | 
 | }; | 
 |  | 
 | const char* Binary(const char* input, short n) { return input + n; }  // NOLINT | 
 |  | 
 | void VoidBinary(int, char) { g_done = true; } | 
 |  | 
 | int Ternary(int x, char y, short z) { return x + y + z; }  // NOLINT | 
 |  | 
 | void VoidTernary(int, char, bool) { g_done = true; } | 
 |  | 
 | int SumOf4(int a, int b, int c, int d) { return a + b + c + d; } | 
 |  | 
 | std::string Concat4(const char* s1, const char* s2, const char* s3, | 
 |                     const char* s4) { | 
 |   return std::string(s1) + s2 + s3 + s4; | 
 | } | 
 |  | 
 | int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } | 
 |  | 
 | struct SumOf5Functor { | 
 |   int operator()(int a, int b, int c, int d, int e) { | 
 |     return a + b + c + d + e; | 
 |   } | 
 | }; | 
 |  | 
 | std::string Concat5(const char* s1, const char* s2, const char* s3, | 
 |                     const char* s4, const char* s5) { | 
 |   return std::string(s1) + s2 + s3 + s4 + s5; | 
 | } | 
 |  | 
 | int SumOf6(int a, int b, int c, int d, int e, int f) { | 
 |   return a + b + c + d + e + f; | 
 | } | 
 |  | 
 | struct SumOf6Functor { | 
 |   int operator()(int a, int b, int c, int d, int e, int f) { | 
 |     return a + b + c + d + e + f; | 
 |   } | 
 | }; | 
 |  | 
 | std::string Concat6(const char* s1, const char* s2, const char* s3, | 
 |                     const char* s4, const char* s5, const char* s6) { | 
 |   return std::string(s1) + s2 + s3 + s4 + s5 + s6; | 
 | } | 
 |  | 
 | std::string Concat7(const char* s1, const char* s2, const char* s3, | 
 |                     const char* s4, const char* s5, const char* s6, | 
 |                     const char* s7) { | 
 |   return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7; | 
 | } | 
 |  | 
 | std::string Concat8(const char* s1, const char* s2, const char* s3, | 
 |                     const char* s4, const char* s5, const char* s6, | 
 |                     const char* s7, const char* s8) { | 
 |   return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8; | 
 | } | 
 |  | 
 | std::string Concat9(const char* s1, const char* s2, const char* s3, | 
 |                     const char* s4, const char* s5, const char* s6, | 
 |                     const char* s7, const char* s8, const char* s9) { | 
 |   return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9; | 
 | } | 
 |  | 
 | std::string Concat10(const char* s1, const char* s2, const char* s3, | 
 |                      const char* s4, const char* s5, const char* s6, | 
 |                      const char* s7, const char* s8, const char* s9, | 
 |                      const char* s10) { | 
 |   return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10; | 
 | } | 
 |  | 
 | // A helper that turns the type of a C-string literal from const | 
 | // char[N] to const char*. | 
 | inline const char* CharPtr(const char* s) { return s; } | 
 |  | 
 | // Tests InvokeArgument<N>(...). | 
 |  | 
 | // Tests using InvokeArgument with a nullary function. | 
 | TEST(InvokeArgumentTest, Function0) { | 
 |   Action<int(int, int(*)())> a = InvokeArgument<1>();  // NOLINT | 
 |   EXPECT_EQ(1, a.Perform(make_tuple(2, &Nullary))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a unary function. | 
 | TEST(InvokeArgumentTest, Functor1) { | 
 |   Action<int(UnaryFunctor)> a = InvokeArgument<0>(true);  // NOLINT | 
 |   EXPECT_EQ(1, a.Perform(make_tuple(UnaryFunctor()))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a 5-ary function. | 
 | TEST(InvokeArgumentTest, Function5) { | 
 |   Action<int(int(*)(int, int, int, int, int))> a =  // NOLINT | 
 |       InvokeArgument<0>(10000, 2000, 300, 40, 5); | 
 |   EXPECT_EQ(12345, a.Perform(make_tuple(&SumOf5))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a 5-ary functor. | 
 | TEST(InvokeArgumentTest, Functor5) { | 
 |   Action<int(SumOf5Functor)> a =  // NOLINT | 
 |       InvokeArgument<0>(10000, 2000, 300, 40, 5); | 
 |   EXPECT_EQ(12345, a.Perform(make_tuple(SumOf5Functor()))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a 6-ary function. | 
 | TEST(InvokeArgumentTest, Function6) { | 
 |   Action<int(int(*)(int, int, int, int, int, int))> a =  // NOLINT | 
 |       InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6); | 
 |   EXPECT_EQ(123456, a.Perform(make_tuple(&SumOf6))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a 6-ary functor. | 
 | TEST(InvokeArgumentTest, Functor6) { | 
 |   Action<int(SumOf6Functor)> a =  // NOLINT | 
 |       InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6); | 
 |   EXPECT_EQ(123456, a.Perform(make_tuple(SumOf6Functor()))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a 7-ary function. | 
 | TEST(InvokeArgumentTest, Function7) { | 
 |   Action<std::string(std::string(*)(const char*, const char*, const char*, | 
 |                                     const char*, const char*, const char*, | 
 |                                     const char*))> | 
 |       a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7"); | 
 |   EXPECT_EQ("1234567", a.Perform(make_tuple(&Concat7))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a 8-ary function. | 
 | TEST(InvokeArgumentTest, Function8) { | 
 |   Action<std::string(std::string(*)(const char*, const char*, const char*, | 
 |                                     const char*, const char*, const char*, | 
 |                                     const char*, const char*))> | 
 |       a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8"); | 
 |   EXPECT_EQ("12345678", a.Perform(make_tuple(&Concat8))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a 9-ary function. | 
 | TEST(InvokeArgumentTest, Function9) { | 
 |   Action<std::string(std::string(*)(const char*, const char*, const char*, | 
 |                                     const char*, const char*, const char*, | 
 |                                     const char*, const char*, const char*))> | 
 |       a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9"); | 
 |   EXPECT_EQ("123456789", a.Perform(make_tuple(&Concat9))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a 10-ary function. | 
 | TEST(InvokeArgumentTest, Function10) { | 
 |   Action<std::string(std::string(*)( | 
 |       const char*, const char*, const char*, const char*, const char*, | 
 |       const char*, const char*, const char*, const char*, const char*))> | 
 |       a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9", "0"); | 
 |   EXPECT_EQ("1234567890", a.Perform(make_tuple(&Concat10))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a function that takes a pointer argument. | 
 | TEST(InvokeArgumentTest, ByPointerFunction) { | 
 |   Action<const char*(const char*(*)(const char* input, short n))> a =  // NOLINT | 
 |       InvokeArgument<0>(static_cast<const char*>("Hi"), Short(1)); | 
 |   EXPECT_STREQ("i", a.Perform(make_tuple(&Binary))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a function that takes a const char* | 
 | // by passing it a C-string literal. | 
 | TEST(InvokeArgumentTest, FunctionWithCStringLiteral) { | 
 |   Action<const char*(const char*(*)(const char* input, short n))> a =  // NOLINT | 
 |       InvokeArgument<0>("Hi", Short(1)); | 
 |   EXPECT_STREQ("i", a.Perform(make_tuple(&Binary))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with a function that takes a const reference. | 
 | TEST(InvokeArgumentTest, ByConstReferenceFunction) { | 
 |   Action<bool(bool (*function)(const std::string& s))> a =  // NOLINT | 
 |       InvokeArgument<0>(std::string("Hi")); | 
 |   // When action 'a' is constructed, it makes a copy of the temporary | 
 |   // string object passed to it, so it's OK to use 'a' later, when the | 
 |   // temporary object has already died. | 
 |   EXPECT_TRUE(a.Perform(make_tuple(&ByConstRef))); | 
 | } | 
 |  | 
 | // Tests using InvokeArgument with ByRef() and a function that takes a | 
 | // const reference. | 
 | TEST(InvokeArgumentTest, ByExplicitConstReferenceFunction) { | 
 |   Action<bool(bool(*)(const double& x))> a =  // NOLINT | 
 |       InvokeArgument<0>(ByRef(g_double)); | 
 |   // The above line calls ByRef() on a const value. | 
 |   EXPECT_TRUE(a.Perform(make_tuple(&ReferencesGlobalDouble))); | 
 |  | 
 |   double x = 0; | 
 |   a = InvokeArgument<0>(ByRef(x));  // This calls ByRef() on a non-const. | 
 |   EXPECT_FALSE(a.Perform(make_tuple(&ReferencesGlobalDouble))); | 
 | } | 
 |  | 
 | // Tests using WithArgs and with an action that takes 1 argument. | 
 | TEST(WithArgsTest, OneArg) { | 
 |   Action<bool(double x, int n)> a = WithArgs<1>(Invoke(Unary));  // NOLINT | 
 |   EXPECT_TRUE(a.Perform(make_tuple(1.5, -1))); | 
 |   EXPECT_FALSE(a.Perform(make_tuple(1.5, 1))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with an action that takes 2 arguments. | 
 | TEST(WithArgsTest, TwoArgs) { | 
 |   Action<const char*(const char* s, double x, short n)> a = | 
 |       WithArgs<0, 2>(Invoke(Binary)); | 
 |   const char s[] = "Hello"; | 
 |   EXPECT_EQ(s + 2, a.Perform(make_tuple(CharPtr(s), 0.5, Short(2)))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with an action that takes 3 arguments. | 
 | TEST(WithArgsTest, ThreeArgs) { | 
 |   Action<int(int, double, char, short)> a =  // NOLINT | 
 |       WithArgs<0, 2, 3>(Invoke(Ternary)); | 
 |   EXPECT_EQ(123, a.Perform(make_tuple(100, 6.5, Char(20), Short(3)))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with an action that takes 4 arguments. | 
 | TEST(WithArgsTest, FourArgs) { | 
 |   Action<std::string(const char*, const char*, double, const char*, | 
 |                      const char*)> | 
 |       a = WithArgs<4, 3, 1, 0>(Invoke(Concat4)); | 
 |   EXPECT_EQ("4310", a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), 2.5, | 
 |                                          CharPtr("3"), CharPtr("4")))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with an action that takes 5 arguments. | 
 | TEST(WithArgsTest, FiveArgs) { | 
 |   Action<std::string(const char*, const char*, const char*, const char*, | 
 |                      const char*)> | 
 |       a = WithArgs<4, 3, 2, 1, 0>(Invoke(Concat5)); | 
 |   EXPECT_EQ("43210", | 
 |             a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), | 
 |                                  CharPtr("3"), CharPtr("4")))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with an action that takes 6 arguments. | 
 | TEST(WithArgsTest, SixArgs) { | 
 |   Action<std::string(const char*, const char*, const char*)> a = | 
 |       WithArgs<0, 1, 2, 2, 1, 0>(Invoke(Concat6)); | 
 |   EXPECT_EQ("012210", | 
 |             a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2")))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with an action that takes 7 arguments. | 
 | TEST(WithArgsTest, SevenArgs) { | 
 |   Action<std::string(const char*, const char*, const char*, const char*)> a = | 
 |       WithArgs<0, 1, 2, 3, 2, 1, 0>(Invoke(Concat7)); | 
 |   EXPECT_EQ("0123210", | 
 |             a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), | 
 |                                  CharPtr("3")))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with an action that takes 8 arguments. | 
 | TEST(WithArgsTest, EightArgs) { | 
 |   Action<std::string(const char*, const char*, const char*, const char*)> a = | 
 |       WithArgs<0, 1, 2, 3, 0, 1, 2, 3>(Invoke(Concat8)); | 
 |   EXPECT_EQ("01230123", | 
 |             a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), | 
 |                                  CharPtr("3")))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with an action that takes 9 arguments. | 
 | TEST(WithArgsTest, NineArgs) { | 
 |   Action<std::string(const char*, const char*, const char*, const char*)> a = | 
 |       WithArgs<0, 1, 2, 3, 1, 2, 3, 2, 3>(Invoke(Concat9)); | 
 |   EXPECT_EQ("012312323", | 
 |             a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), | 
 |                                  CharPtr("3")))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with an action that takes 10 arguments. | 
 | TEST(WithArgsTest, TenArgs) { | 
 |   Action<std::string(const char*, const char*, const char*, const char*)> a = | 
 |       WithArgs<0, 1, 2, 3, 2, 1, 0, 1, 2, 3>(Invoke(Concat10)); | 
 |   EXPECT_EQ("0123210123", | 
 |             a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), | 
 |                                  CharPtr("3")))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with an action that is not Invoke(). | 
 | class SubstractAction : public ActionInterface<int(int, int)> {  // NOLINT | 
 |  public: | 
 |   virtual int Perform(const tuple<int, int>& args) { | 
 |     return get<0>(args) - get<1>(args); | 
 |   } | 
 | }; | 
 |  | 
 | TEST(WithArgsTest, NonInvokeAction) { | 
 |   Action<int(const std::string&, int, int)> a =  // NOLINT | 
 |       WithArgs<2, 1>(MakeAction(new SubstractAction)); | 
 |   tuple<std::string, int, int> dummy = make_tuple(std::string("hi"), 2, 10); | 
 |   EXPECT_EQ(8, a.Perform(dummy)); | 
 | } | 
 |  | 
 | // Tests using WithArgs to pass all original arguments in the original order. | 
 | TEST(WithArgsTest, Identity) { | 
 |   Action<int(int x, char y, short z)> a =  // NOLINT | 
 |       WithArgs<0, 1, 2>(Invoke(Ternary)); | 
 |   EXPECT_EQ(123, a.Perform(make_tuple(100, Char(20), Short(3)))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with repeated arguments. | 
 | TEST(WithArgsTest, RepeatedArguments) { | 
 |   Action<int(bool, int m, int n)> a =  // NOLINT | 
 |       WithArgs<1, 1, 1, 1>(Invoke(SumOf4)); | 
 |   EXPECT_EQ(4, a.Perform(make_tuple(false, 1, 10))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with reversed argument order. | 
 | TEST(WithArgsTest, ReversedArgumentOrder) { | 
 |   Action<const char*(short n, const char* input)> a =  // NOLINT | 
 |       WithArgs<1, 0>(Invoke(Binary)); | 
 |   const char s[] = "Hello"; | 
 |   EXPECT_EQ(s + 2, a.Perform(make_tuple(Short(2), CharPtr(s)))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with compatible, but not identical, argument types. | 
 | TEST(WithArgsTest, ArgsOfCompatibleTypes) { | 
 |   Action<long(short x, char y, double z, char c)> a =  // NOLINT | 
 |       WithArgs<0, 1, 3>(Invoke(Ternary)); | 
 |   EXPECT_EQ(123, a.Perform(make_tuple(Short(100), Char(20), 5.6, Char(3)))); | 
 | } | 
 |  | 
 | // Tests using WithArgs with an action that returns void. | 
 | TEST(WithArgsTest, VoidAction) { | 
 |   Action<void(double x, char c, int n)> a = WithArgs<2, 1>(Invoke(VoidBinary)); | 
 |   g_done = false; | 
 |   a.Perform(make_tuple(1.5, 'a', 3)); | 
 |   EXPECT_TRUE(g_done); | 
 | } | 
 |  | 
 | // Tests DoAll(a1, a2). | 
 | TEST(DoAllTest, TwoActions) { | 
 |   int n = 0; | 
 |   Action<int(int*)> a = DoAll(SetArgPointee<0>(1),  // NOLINT | 
 |                               Return(2)); | 
 |   EXPECT_EQ(2, a.Perform(make_tuple(&n))); | 
 |   EXPECT_EQ(1, n); | 
 | } | 
 |  | 
 | // Tests DoAll(a1, a2, a3). | 
 | TEST(DoAllTest, ThreeActions) { | 
 |   int m = 0, n = 0; | 
 |   Action<int(int*, int*)> a = DoAll(SetArgPointee<0>(1),  // NOLINT | 
 |                                     SetArgPointee<1>(2), | 
 |                                     Return(3)); | 
 |   EXPECT_EQ(3, a.Perform(make_tuple(&m, &n))); | 
 |   EXPECT_EQ(1, m); | 
 |   EXPECT_EQ(2, n); | 
 | } | 
 |  | 
 | // Tests DoAll(a1, a2, a3, a4). | 
 | TEST(DoAllTest, FourActions) { | 
 |   int m = 0, n = 0; | 
 |   char ch = '\0'; | 
 |   Action<int(int*, int*, char*)> a =  // NOLINT | 
 |       DoAll(SetArgPointee<0>(1), | 
 |             SetArgPointee<1>(2), | 
 |             SetArgPointee<2>('a'), | 
 |             Return(3)); | 
 |   EXPECT_EQ(3, a.Perform(make_tuple(&m, &n, &ch))); | 
 |   EXPECT_EQ(1, m); | 
 |   EXPECT_EQ(2, n); | 
 |   EXPECT_EQ('a', ch); | 
 | } | 
 |  | 
 | // Tests DoAll(a1, a2, a3, a4, a5). | 
 | TEST(DoAllTest, FiveActions) { | 
 |   int m = 0, n = 0; | 
 |   char a = '\0', b = '\0'; | 
 |   Action<int(int*, int*, char*, char*)> action =  // NOLINT | 
 |       DoAll(SetArgPointee<0>(1), | 
 |             SetArgPointee<1>(2), | 
 |             SetArgPointee<2>('a'), | 
 |             SetArgPointee<3>('b'), | 
 |             Return(3)); | 
 |   EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b))); | 
 |   EXPECT_EQ(1, m); | 
 |   EXPECT_EQ(2, n); | 
 |   EXPECT_EQ('a', a); | 
 |   EXPECT_EQ('b', b); | 
 | } | 
 |  | 
 | // Tests DoAll(a1, a2, ..., a6). | 
 | TEST(DoAllTest, SixActions) { | 
 |   int m = 0, n = 0; | 
 |   char a = '\0', b = '\0', c = '\0'; | 
 |   Action<int(int*, int*, char*, char*, char*)> action =  // NOLINT | 
 |       DoAll(SetArgPointee<0>(1), | 
 |             SetArgPointee<1>(2), | 
 |             SetArgPointee<2>('a'), | 
 |             SetArgPointee<3>('b'), | 
 |             SetArgPointee<4>('c'), | 
 |             Return(3)); | 
 |   EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c))); | 
 |   EXPECT_EQ(1, m); | 
 |   EXPECT_EQ(2, n); | 
 |   EXPECT_EQ('a', a); | 
 |   EXPECT_EQ('b', b); | 
 |   EXPECT_EQ('c', c); | 
 | } | 
 |  | 
 | // Tests DoAll(a1, a2, ..., a7). | 
 | TEST(DoAllTest, SevenActions) { | 
 |   int m = 0, n = 0; | 
 |   char a = '\0', b = '\0', c = '\0', d = '\0'; | 
 |   Action<int(int*, int*, char*, char*, char*, char*)> action =  // NOLINT | 
 |       DoAll(SetArgPointee<0>(1), | 
 |             SetArgPointee<1>(2), | 
 |             SetArgPointee<2>('a'), | 
 |             SetArgPointee<3>('b'), | 
 |             SetArgPointee<4>('c'), | 
 |             SetArgPointee<5>('d'), | 
 |             Return(3)); | 
 |   EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d))); | 
 |   EXPECT_EQ(1, m); | 
 |   EXPECT_EQ(2, n); | 
 |   EXPECT_EQ('a', a); | 
 |   EXPECT_EQ('b', b); | 
 |   EXPECT_EQ('c', c); | 
 |   EXPECT_EQ('d', d); | 
 | } | 
 |  | 
 | // Tests DoAll(a1, a2, ..., a8). | 
 | TEST(DoAllTest, EightActions) { | 
 |   int m = 0, n = 0; | 
 |   char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0'; | 
 |   Action<int(int*, int*, char*, char*, char*, char*,  // NOLINT | 
 |              char*)> action = | 
 |       DoAll(SetArgPointee<0>(1), | 
 |             SetArgPointee<1>(2), | 
 |             SetArgPointee<2>('a'), | 
 |             SetArgPointee<3>('b'), | 
 |             SetArgPointee<4>('c'), | 
 |             SetArgPointee<5>('d'), | 
 |             SetArgPointee<6>('e'), | 
 |             Return(3)); | 
 |   EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e))); | 
 |   EXPECT_EQ(1, m); | 
 |   EXPECT_EQ(2, n); | 
 |   EXPECT_EQ('a', a); | 
 |   EXPECT_EQ('b', b); | 
 |   EXPECT_EQ('c', c); | 
 |   EXPECT_EQ('d', d); | 
 |   EXPECT_EQ('e', e); | 
 | } | 
 |  | 
 | // Tests DoAll(a1, a2, ..., a9). | 
 | TEST(DoAllTest, NineActions) { | 
 |   int m = 0, n = 0; | 
 |   char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0', f = '\0'; | 
 |   Action<int(int*, int*, char*, char*, char*, char*,  // NOLINT | 
 |              char*, char*)> action = | 
 |       DoAll(SetArgPointee<0>(1), | 
 |             SetArgPointee<1>(2), | 
 |             SetArgPointee<2>('a'), | 
 |             SetArgPointee<3>('b'), | 
 |             SetArgPointee<4>('c'), | 
 |             SetArgPointee<5>('d'), | 
 |             SetArgPointee<6>('e'), | 
 |             SetArgPointee<7>('f'), | 
 |             Return(3)); | 
 |   EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e, &f))); | 
 |   EXPECT_EQ(1, m); | 
 |   EXPECT_EQ(2, n); | 
 |   EXPECT_EQ('a', a); | 
 |   EXPECT_EQ('b', b); | 
 |   EXPECT_EQ('c', c); | 
 |   EXPECT_EQ('d', d); | 
 |   EXPECT_EQ('e', e); | 
 |   EXPECT_EQ('f', f); | 
 | } | 
 |  | 
 | // Tests DoAll(a1, a2, ..., a10). | 
 | TEST(DoAllTest, TenActions) { | 
 |   int m = 0, n = 0; | 
 |   char a = '\0', b = '\0', c = '\0', d = '\0'; | 
 |   char e = '\0', f = '\0', g = '\0'; | 
 |   Action<int(int*, int*, char*, char*, char*, char*,  // NOLINT | 
 |              char*, char*, char*)> action = | 
 |       DoAll(SetArgPointee<0>(1), | 
 |             SetArgPointee<1>(2), | 
 |             SetArgPointee<2>('a'), | 
 |             SetArgPointee<3>('b'), | 
 |             SetArgPointee<4>('c'), | 
 |             SetArgPointee<5>('d'), | 
 |             SetArgPointee<6>('e'), | 
 |             SetArgPointee<7>('f'), | 
 |             SetArgPointee<8>('g'), | 
 |             Return(3)); | 
 |   EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e, &f, &g))); | 
 |   EXPECT_EQ(1, m); | 
 |   EXPECT_EQ(2, n); | 
 |   EXPECT_EQ('a', a); | 
 |   EXPECT_EQ('b', b); | 
 |   EXPECT_EQ('c', c); | 
 |   EXPECT_EQ('d', d); | 
 |   EXPECT_EQ('e', e); | 
 |   EXPECT_EQ('f', f); | 
 |   EXPECT_EQ('g', g); | 
 | } | 
 |  | 
 | // The ACTION*() macros trigger warning C4100 (unreferenced formal | 
 | // parameter) in MSVC with -W4.  Unfortunately they cannot be fixed in | 
 | // the macro definition, as the warnings are generated when the macro | 
 | // is expanded and macro expansion cannot contain #pragma.  Therefore | 
 | // we suppress them here. | 
 | #ifdef _MSC_VER | 
 | # pragma warning(push) | 
 | # pragma warning(disable:4100) | 
 | #endif | 
 |  | 
 | // Tests the ACTION*() macro family. | 
 |  | 
 | // Tests that ACTION() can define an action that doesn't reference the | 
 | // mock function arguments. | 
 | ACTION(Return5) { return 5; } | 
 |  | 
 | TEST(ActionMacroTest, WorksWhenNotReferencingArguments) { | 
 |   Action<double()> a1 = Return5(); | 
 |   EXPECT_DOUBLE_EQ(5, a1.Perform(make_tuple())); | 
 |  | 
 |   Action<int(double, bool)> a2 = Return5(); | 
 |   EXPECT_EQ(5, a2.Perform(make_tuple(1, true))); | 
 | } | 
 |  | 
 | // Tests that ACTION() can define an action that returns void. | 
 | ACTION(IncrementArg1) { (*arg1)++; } | 
 |  | 
 | TEST(ActionMacroTest, WorksWhenReturningVoid) { | 
 |   Action<void(int, int*)> a1 = IncrementArg1(); | 
 |   int n = 0; | 
 |   a1.Perform(make_tuple(5, &n)); | 
 |   EXPECT_EQ(1, n); | 
 | } | 
 |  | 
 | // Tests that the body of ACTION() can reference the type of the | 
 | // argument. | 
 | ACTION(IncrementArg2) { | 
 |   StaticAssertTypeEq<int*, arg2_type>(); | 
 |   arg2_type temp = arg2; | 
 |   (*temp)++; | 
 | } | 
 |  | 
 | TEST(ActionMacroTest, CanReferenceArgumentType) { | 
 |   Action<void(int, bool, int*)> a1 = IncrementArg2(); | 
 |   int n = 0; | 
 |   a1.Perform(make_tuple(5, false, &n)); | 
 |   EXPECT_EQ(1, n); | 
 | } | 
 |  | 
 | // Tests that the body of ACTION() can reference the argument tuple | 
 | // via args_type and args. | 
 | ACTION(Sum2) { | 
 |   StaticAssertTypeEq<tuple<int, char, int*>, args_type>(); | 
 |   args_type args_copy = args; | 
 |   return get<0>(args_copy) + get<1>(args_copy); | 
 | } | 
 |  | 
 | TEST(ActionMacroTest, CanReferenceArgumentTuple) { | 
 |   Action<int(int, char, int*)> a1 = Sum2(); | 
 |   int dummy = 0; | 
 |   EXPECT_EQ(11, a1.Perform(make_tuple(5, Char(6), &dummy))); | 
 | } | 
 |  | 
 | // Tests that the body of ACTION() can reference the mock function | 
 | // type. | 
 | int Dummy(bool flag) { return flag? 1 : 0; } | 
 |  | 
 | ACTION(InvokeDummy) { | 
 |   StaticAssertTypeEq<int(bool), function_type>(); | 
 |   function_type* fp = &Dummy; | 
 |   return (*fp)(true); | 
 | } | 
 |  | 
 | TEST(ActionMacroTest, CanReferenceMockFunctionType) { | 
 |   Action<int(bool)> a1 = InvokeDummy(); | 
 |   EXPECT_EQ(1, a1.Perform(make_tuple(true))); | 
 |   EXPECT_EQ(1, a1.Perform(make_tuple(false))); | 
 | } | 
 |  | 
 | // Tests that the body of ACTION() can reference the mock function's | 
 | // return type. | 
 | ACTION(InvokeDummy2) { | 
 |   StaticAssertTypeEq<int, return_type>(); | 
 |   return_type result = Dummy(true); | 
 |   return result; | 
 | } | 
 |  | 
 | TEST(ActionMacroTest, CanReferenceMockFunctionReturnType) { | 
 |   Action<int(bool)> a1 = InvokeDummy2(); | 
 |   EXPECT_EQ(1, a1.Perform(make_tuple(true))); | 
 |   EXPECT_EQ(1, a1.Perform(make_tuple(false))); | 
 | } | 
 |  | 
 | // Tests that ACTION() works for arguments passed by const reference. | 
 | ACTION(ReturnAddrOfConstBoolReferenceArg) { | 
 |   StaticAssertTypeEq<const bool&, arg1_type>(); | 
 |   return &arg1; | 
 | } | 
 |  | 
 | TEST(ActionMacroTest, WorksForConstReferenceArg) { | 
 |   Action<const bool*(int, const bool&)> a = ReturnAddrOfConstBoolReferenceArg(); | 
 |   const bool b = false; | 
 |   EXPECT_EQ(&b, a.Perform(tuple<int, const bool&>(0, b))); | 
 | } | 
 |  | 
 | // Tests that ACTION() works for arguments passed by non-const reference. | 
 | ACTION(ReturnAddrOfIntReferenceArg) { | 
 |   StaticAssertTypeEq<int&, arg0_type>(); | 
 |   return &arg0; | 
 | } | 
 |  | 
 | TEST(ActionMacroTest, WorksForNonConstReferenceArg) { | 
 |   Action<int*(int&, bool, int)> a = ReturnAddrOfIntReferenceArg(); | 
 |   int n = 0; | 
 |   EXPECT_EQ(&n, a.Perform(tuple<int&, bool, int>(n, true, 1))); | 
 | } | 
 |  | 
 | // Tests that ACTION() can be used in a namespace. | 
 | namespace action_test { | 
 | ACTION(Sum) { return arg0 + arg1; } | 
 | }  // namespace action_test | 
 |  | 
 | TEST(ActionMacroTest, WorksInNamespace) { | 
 |   Action<int(int, int)> a1 = action_test::Sum(); | 
 |   EXPECT_EQ(3, a1.Perform(make_tuple(1, 2))); | 
 | } | 
 |  | 
 | // Tests that the same ACTION definition works for mock functions with | 
 | // different argument numbers. | 
 | ACTION(PlusTwo) { return arg0 + 2; } | 
 |  | 
 | TEST(ActionMacroTest, WorksForDifferentArgumentNumbers) { | 
 |   Action<int(int)> a1 = PlusTwo(); | 
 |   EXPECT_EQ(4, a1.Perform(make_tuple(2))); | 
 |  | 
 |   Action<double(float, void*)> a2 = PlusTwo(); | 
 |   int dummy; | 
 |   EXPECT_DOUBLE_EQ(6, a2.Perform(make_tuple(4.0f, &dummy))); | 
 | } | 
 |  | 
 | // Tests that ACTION_P can define a parameterized action. | 
 | ACTION_P(Plus, n) { return arg0 + n; } | 
 |  | 
 | TEST(ActionPMacroTest, DefinesParameterizedAction) { | 
 |   Action<int(int m, bool t)> a1 = Plus(9); | 
 |   EXPECT_EQ(10, a1.Perform(make_tuple(1, true))); | 
 | } | 
 |  | 
 | // Tests that the body of ACTION_P can reference the argument types | 
 | // and the parameter type. | 
 | ACTION_P(TypedPlus, n) { | 
 |   arg0_type t1 = arg0; | 
 |   n_type t2 = n; | 
 |   return t1 + t2; | 
 | } | 
 |  | 
 | TEST(ActionPMacroTest, CanReferenceArgumentAndParameterTypes) { | 
 |   Action<int(char m, bool t)> a1 = TypedPlus(9); | 
 |   EXPECT_EQ(10, a1.Perform(make_tuple(Char(1), true))); | 
 | } | 
 |  | 
 | // Tests that a parameterized action can be used in any mock function | 
 | // whose type is compatible. | 
 | TEST(ActionPMacroTest, WorksInCompatibleMockFunction) { | 
 |   Action<std::string(const std::string& s)> a1 = Plus("tail"); | 
 |   const std::string re = "re"; | 
 |   tuple<const std::string> dummy = make_tuple(re); | 
 |   EXPECT_EQ("retail", a1.Perform(dummy)); | 
 | } | 
 |  | 
 | // Tests that we can use ACTION*() to define actions overloaded on the | 
 | // number of parameters. | 
 |  | 
 | ACTION(OverloadedAction) { return arg0 ? arg1 : "hello"; } | 
 |  | 
 | ACTION_P(OverloadedAction, default_value) { | 
 |   return arg0 ? arg1 : default_value; | 
 | } | 
 |  | 
 | ACTION_P2(OverloadedAction, true_value, false_value) { | 
 |   return arg0 ? true_value : false_value; | 
 | } | 
 |  | 
 | TEST(ActionMacroTest, CanDefineOverloadedActions) { | 
 |   typedef Action<const char*(bool, const char*)> MyAction; | 
 |  | 
 |   const MyAction a1 = OverloadedAction(); | 
 |   EXPECT_STREQ("hello", a1.Perform(make_tuple(false, CharPtr("world")))); | 
 |   EXPECT_STREQ("world", a1.Perform(make_tuple(true, CharPtr("world")))); | 
 |  | 
 |   const MyAction a2 = OverloadedAction("hi"); | 
 |   EXPECT_STREQ("hi", a2.Perform(make_tuple(false, CharPtr("world")))); | 
 |   EXPECT_STREQ("world", a2.Perform(make_tuple(true, CharPtr("world")))); | 
 |  | 
 |   const MyAction a3 = OverloadedAction("hi", "you"); | 
 |   EXPECT_STREQ("hi", a3.Perform(make_tuple(true, CharPtr("world")))); | 
 |   EXPECT_STREQ("you", a3.Perform(make_tuple(false, CharPtr("world")))); | 
 | } | 
 |  | 
 | // Tests ACTION_Pn where n >= 3. | 
 |  | 
 | ACTION_P3(Plus, m, n, k) { return arg0 + m + n + k; } | 
 |  | 
 | TEST(ActionPnMacroTest, WorksFor3Parameters) { | 
 |   Action<double(int m, bool t)> a1 = Plus(100, 20, 3.4); | 
 |   EXPECT_DOUBLE_EQ(3123.4, a1.Perform(make_tuple(3000, true))); | 
 |  | 
 |   Action<std::string(const std::string& s)> a2 = Plus("tail", "-", ">"); | 
 |   const std::string re = "re"; | 
 |   tuple<const std::string> dummy = make_tuple(re); | 
 |   EXPECT_EQ("retail->", a2.Perform(dummy)); | 
 | } | 
 |  | 
 | ACTION_P4(Plus, p0, p1, p2, p3) { return arg0 + p0 + p1 + p2 + p3; } | 
 |  | 
 | TEST(ActionPnMacroTest, WorksFor4Parameters) { | 
 |   Action<int(int)> a1 = Plus(1, 2, 3, 4); | 
 |   EXPECT_EQ(10 + 1 + 2 + 3 + 4, a1.Perform(make_tuple(10))); | 
 | } | 
 |  | 
 | ACTION_P5(Plus, p0, p1, p2, p3, p4) { return arg0 + p0 + p1 + p2 + p3 + p4; } | 
 |  | 
 | TEST(ActionPnMacroTest, WorksFor5Parameters) { | 
 |   Action<int(int)> a1 = Plus(1, 2, 3, 4, 5); | 
 |   EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5, a1.Perform(make_tuple(10))); | 
 | } | 
 |  | 
 | ACTION_P6(Plus, p0, p1, p2, p3, p4, p5) { | 
 |   return arg0 + p0 + p1 + p2 + p3 + p4 + p5; | 
 | } | 
 |  | 
 | TEST(ActionPnMacroTest, WorksFor6Parameters) { | 
 |   Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6); | 
 |   EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6, a1.Perform(make_tuple(10))); | 
 | } | 
 |  | 
 | ACTION_P7(Plus, p0, p1, p2, p3, p4, p5, p6) { | 
 |   return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6; | 
 | } | 
 |  | 
 | TEST(ActionPnMacroTest, WorksFor7Parameters) { | 
 |   Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7); | 
 |   EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7, a1.Perform(make_tuple(10))); | 
 | } | 
 |  | 
 | ACTION_P8(Plus, p0, p1, p2, p3, p4, p5, p6, p7) { | 
 |   return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7; | 
 | } | 
 |  | 
 | TEST(ActionPnMacroTest, WorksFor8Parameters) { | 
 |   Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8); | 
 |   EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8, a1.Perform(make_tuple(10))); | 
 | } | 
 |  | 
 | ACTION_P9(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8) { | 
 |   return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8; | 
 | } | 
 |  | 
 | TEST(ActionPnMacroTest, WorksFor9Parameters) { | 
 |   Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9); | 
 |   EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9, a1.Perform(make_tuple(10))); | 
 | } | 
 |  | 
 | ACTION_P10(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8, last_param) { | 
 |   arg0_type t0 = arg0; | 
 |   last_param_type t9 = last_param; | 
 |   return t0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + t9; | 
 | } | 
 |  | 
 | TEST(ActionPnMacroTest, WorksFor10Parameters) { | 
 |   Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); | 
 |   EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10, | 
 |             a1.Perform(make_tuple(10))); | 
 | } | 
 |  | 
 | // Tests that the action body can promote the parameter types. | 
 |  | 
 | ACTION_P2(PadArgument, prefix, suffix) { | 
 |   // The following lines promote the two parameters to desired types. | 
 |   std::string prefix_str(prefix); | 
 |   char suffix_char = static_cast<char>(suffix); | 
 |   return prefix_str + arg0 + suffix_char; | 
 | } | 
 |  | 
 | TEST(ActionPnMacroTest, SimpleTypePromotion) { | 
 |   Action<std::string(const char*)> no_promo = | 
 |       PadArgument(std::string("foo"), 'r'); | 
 |   Action<std::string(const char*)> promo = | 
 |       PadArgument("foo", static_cast<int>('r')); | 
 |   EXPECT_EQ("foobar", no_promo.Perform(make_tuple(CharPtr("ba")))); | 
 |   EXPECT_EQ("foobar", promo.Perform(make_tuple(CharPtr("ba")))); | 
 | } | 
 |  | 
 | // Tests that we can partially restrict parameter types using a | 
 | // straight-forward pattern. | 
 |  | 
 | // Defines a generic action that doesn't restrict the types of its | 
 | // parameters. | 
 | ACTION_P3(ConcatImpl, a, b, c) { | 
 |   std::stringstream ss; | 
 |   ss << a << b << c; | 
 |   return ss.str(); | 
 | } | 
 |  | 
 | // Next, we try to restrict that either the first parameter is a | 
 | // string, or the second parameter is an int. | 
 |  | 
 | // Defines a partially specialized wrapper that restricts the first | 
 | // parameter to std::string. | 
 | template <typename T1, typename T2> | 
 | // ConcatImplActionP3 is the class template ACTION_P3 uses to | 
 | // implement ConcatImpl.  We shouldn't change the name as this | 
 | // pattern requires the user to use it directly. | 
 | ConcatImplActionP3<std::string, T1, T2> | 
 | Concat(const std::string& a, T1 b, T2 c) { | 
 |   GTEST_INTENTIONAL_CONST_COND_PUSH_() | 
 |   if (true) { | 
 |   GTEST_INTENTIONAL_CONST_COND_POP_() | 
 |     // This branch verifies that ConcatImpl() can be invoked without | 
 |     // explicit template arguments. | 
 |     return ConcatImpl(a, b, c); | 
 |   } else { | 
 |     // This branch verifies that ConcatImpl() can also be invoked with | 
 |     // explicit template arguments.  It doesn't really need to be | 
 |     // executed as this is a compile-time verification. | 
 |     return ConcatImpl<std::string, T1, T2>(a, b, c); | 
 |   } | 
 | } | 
 |  | 
 | // Defines another partially specialized wrapper that restricts the | 
 | // second parameter to int. | 
 | template <typename T1, typename T2> | 
 | ConcatImplActionP3<T1, int, T2> | 
 | Concat(T1 a, int b, T2 c) { | 
 |   return ConcatImpl(a, b, c); | 
 | } | 
 |  | 
 | TEST(ActionPnMacroTest, CanPartiallyRestrictParameterTypes) { | 
 |   Action<const std::string()> a1 = Concat("Hello", "1", 2); | 
 |   EXPECT_EQ("Hello12", a1.Perform(make_tuple())); | 
 |  | 
 |   a1 = Concat(1, 2, 3); | 
 |   EXPECT_EQ("123", a1.Perform(make_tuple())); | 
 | } | 
 |  | 
 | // Verifies the type of an ACTION*. | 
 |  | 
 | ACTION(DoFoo) {} | 
 | ACTION_P(DoFoo, p) {} | 
 | ACTION_P2(DoFoo, p0, p1) {} | 
 |  | 
 | TEST(ActionPnMacroTest, TypesAreCorrect) { | 
 |   // DoFoo() must be assignable to a DoFooAction variable. | 
 |   DoFooAction a0 = DoFoo(); | 
 |  | 
 |   // DoFoo(1) must be assignable to a DoFooActionP variable. | 
 |   DoFooActionP<int> a1 = DoFoo(1); | 
 |  | 
 |   // DoFoo(p1, ..., pk) must be assignable to a DoFooActionPk | 
 |   // variable, and so on. | 
 |   DoFooActionP2<int, char> a2 = DoFoo(1, '2'); | 
 |   PlusActionP3<int, int, char> a3 = Plus(1, 2, '3'); | 
 |   PlusActionP4<int, int, int, char> a4 = Plus(1, 2, 3, '4'); | 
 |   PlusActionP5<int, int, int, int, char> a5 = Plus(1, 2, 3, 4, '5'); | 
 |   PlusActionP6<int, int, int, int, int, char> a6 = Plus(1, 2, 3, 4, 5, '6'); | 
 |   PlusActionP7<int, int, int, int, int, int, char> a7 = | 
 |       Plus(1, 2, 3, 4, 5, 6, '7'); | 
 |   PlusActionP8<int, int, int, int, int, int, int, char> a8 = | 
 |       Plus(1, 2, 3, 4, 5, 6, 7, '8'); | 
 |   PlusActionP9<int, int, int, int, int, int, int, int, char> a9 = | 
 |       Plus(1, 2, 3, 4, 5, 6, 7, 8, '9'); | 
 |   PlusActionP10<int, int, int, int, int, int, int, int, int, char> a10 = | 
 |       Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, '0'); | 
 |  | 
 |   // Avoid "unused variable" warnings. | 
 |   (void)a0; | 
 |   (void)a1; | 
 |   (void)a2; | 
 |   (void)a3; | 
 |   (void)a4; | 
 |   (void)a5; | 
 |   (void)a6; | 
 |   (void)a7; | 
 |   (void)a8; | 
 |   (void)a9; | 
 |   (void)a10; | 
 | } | 
 |  | 
 | // Tests that an ACTION_P*() action can be explicitly instantiated | 
 | // with reference-typed parameters. | 
 |  | 
 | ACTION_P(Plus1, x) { return x; } | 
 | ACTION_P2(Plus2, x, y) { return x + y; } | 
 | ACTION_P3(Plus3, x, y, z) { return x + y + z; } | 
 | ACTION_P10(Plus10, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) { | 
 |   return a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9; | 
 | } | 
 |  | 
 | TEST(ActionPnMacroTest, CanExplicitlyInstantiateWithReferenceTypes) { | 
 |   int x = 1, y = 2, z = 3; | 
 |   const tuple<> empty = make_tuple(); | 
 |  | 
 |   Action<int()> a = Plus1<int&>(x); | 
 |   EXPECT_EQ(1, a.Perform(empty)); | 
 |  | 
 |   a = Plus2<const int&, int&>(x, y); | 
 |   EXPECT_EQ(3, a.Perform(empty)); | 
 |  | 
 |   a = Plus3<int&, const int&, int&>(x, y, z); | 
 |   EXPECT_EQ(6, a.Perform(empty)); | 
 |  | 
 |   int n[10] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; | 
 |   a = Plus10<const int&, int&, const int&, int&, const int&, int&, const int&, | 
 |       int&, const int&, int&>(n[0], n[1], n[2], n[3], n[4], n[5], n[6], n[7], | 
 |                               n[8], n[9]); | 
 |   EXPECT_EQ(55, a.Perform(empty)); | 
 | } | 
 |  | 
 | class NullaryConstructorClass { | 
 |  public: | 
 |   NullaryConstructorClass() : value_(123) {} | 
 |   int value_; | 
 | }; | 
 |  | 
 | // Tests using ReturnNew() with a nullary constructor. | 
 | TEST(ReturnNewTest, NoArgs) { | 
 |   Action<NullaryConstructorClass*()> a = ReturnNew<NullaryConstructorClass>(); | 
 |   NullaryConstructorClass* c = a.Perform(make_tuple()); | 
 |   EXPECT_EQ(123, c->value_); | 
 |   delete c; | 
 | } | 
 |  | 
 | class UnaryConstructorClass { | 
 |  public: | 
 |   explicit UnaryConstructorClass(int value) : value_(value) {} | 
 |   int value_; | 
 | }; | 
 |  | 
 | // Tests using ReturnNew() with a unary constructor. | 
 | TEST(ReturnNewTest, Unary) { | 
 |   Action<UnaryConstructorClass*()> a = ReturnNew<UnaryConstructorClass>(4000); | 
 |   UnaryConstructorClass* c = a.Perform(make_tuple()); | 
 |   EXPECT_EQ(4000, c->value_); | 
 |   delete c; | 
 | } | 
 |  | 
 | TEST(ReturnNewTest, UnaryWorksWhenMockMethodHasArgs) { | 
 |   Action<UnaryConstructorClass*(bool, int)> a = | 
 |       ReturnNew<UnaryConstructorClass>(4000); | 
 |   UnaryConstructorClass* c = a.Perform(make_tuple(false, 5)); | 
 |   EXPECT_EQ(4000, c->value_); | 
 |   delete c; | 
 | } | 
 |  | 
 | TEST(ReturnNewTest, UnaryWorksWhenMockMethodReturnsPointerToConst) { | 
 |   Action<const UnaryConstructorClass*()> a = | 
 |       ReturnNew<UnaryConstructorClass>(4000); | 
 |   const UnaryConstructorClass* c = a.Perform(make_tuple()); | 
 |   EXPECT_EQ(4000, c->value_); | 
 |   delete c; | 
 | } | 
 |  | 
 | class TenArgConstructorClass { | 
 |  public: | 
 |   TenArgConstructorClass(int a1, int a2, int a3, int a4, int a5, | 
 |                          int a6, int a7, int a8, int a9, int a10) | 
 |     : value_(a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10) { | 
 |   } | 
 |   int value_; | 
 | }; | 
 |  | 
 | // Tests using ReturnNew() with a 10-argument constructor. | 
 | TEST(ReturnNewTest, ConstructorThatTakes10Arguments) { | 
 |   Action<TenArgConstructorClass*()> a = | 
 |       ReturnNew<TenArgConstructorClass>(1000000000, 200000000, 30000000, | 
 |                                         4000000, 500000, 60000, | 
 |                                         7000, 800, 90, 0); | 
 |   TenArgConstructorClass* c = a.Perform(make_tuple()); | 
 |   EXPECT_EQ(1234567890, c->value_); | 
 |   delete c; | 
 | } | 
 |  | 
 | // Tests that ACTION_TEMPLATE works when there is no value parameter. | 
 | ACTION_TEMPLATE(CreateNew, | 
 |                 HAS_1_TEMPLATE_PARAMS(typename, T), | 
 |                 AND_0_VALUE_PARAMS()) { | 
 |   return new T; | 
 | } | 
 |  | 
 | TEST(ActionTemplateTest, WorksWithoutValueParam) { | 
 |   const Action<int*()> a = CreateNew<int>(); | 
 |   int* p = a.Perform(make_tuple()); | 
 |   delete p; | 
 | } | 
 |  | 
 | // Tests that ACTION_TEMPLATE works when there are value parameters. | 
 | ACTION_TEMPLATE(CreateNew, | 
 |                 HAS_1_TEMPLATE_PARAMS(typename, T), | 
 |                 AND_1_VALUE_PARAMS(a0)) { | 
 |   return new T(a0); | 
 | } | 
 |  | 
 | TEST(ActionTemplateTest, WorksWithValueParams) { | 
 |   const Action<int*()> a = CreateNew<int>(42); | 
 |   int* p = a.Perform(make_tuple()); | 
 |   EXPECT_EQ(42, *p); | 
 |   delete p; | 
 | } | 
 |  | 
 | // Tests that ACTION_TEMPLATE works for integral template parameters. | 
 | ACTION_TEMPLATE(MyDeleteArg, | 
 |                 HAS_1_TEMPLATE_PARAMS(int, k), | 
 |                 AND_0_VALUE_PARAMS()) { | 
 |   delete get<k>(args); | 
 | } | 
 |  | 
 | // Resets a bool variable in the destructor. | 
 | class BoolResetter { | 
 |  public: | 
 |   explicit BoolResetter(bool* value) : value_(value) {} | 
 |   ~BoolResetter() { *value_ = false; } | 
 |  private: | 
 |   bool* value_; | 
 | }; | 
 |  | 
 | TEST(ActionTemplateTest, WorksForIntegralTemplateParams) { | 
 |   const Action<void(int*, BoolResetter*)> a = MyDeleteArg<1>(); | 
 |   int n = 0; | 
 |   bool b = true; | 
 |   BoolResetter* resetter = new BoolResetter(&b); | 
 |   a.Perform(make_tuple(&n, resetter)); | 
 |   EXPECT_FALSE(b);  // Verifies that resetter is deleted. | 
 | } | 
 |  | 
 | // Tests that ACTION_TEMPLATES works for template template parameters. | 
 | ACTION_TEMPLATE(ReturnSmartPointer, | 
 |                 HAS_1_TEMPLATE_PARAMS(template <typename Pointee> class, | 
 |                                       Pointer), | 
 |                 AND_1_VALUE_PARAMS(pointee)) { | 
 |   return Pointer<pointee_type>(new pointee_type(pointee)); | 
 | } | 
 |  | 
 | TEST(ActionTemplateTest, WorksForTemplateTemplateParameters) { | 
 |   using ::testing::internal::linked_ptr; | 
 |   const Action<linked_ptr<int>()> a = ReturnSmartPointer<linked_ptr>(42); | 
 |   linked_ptr<int> p = a.Perform(make_tuple()); | 
 |   EXPECT_EQ(42, *p); | 
 | } | 
 |  | 
 | // Tests that ACTION_TEMPLATE works for 10 template parameters. | 
 | template <typename T1, typename T2, typename T3, int k4, bool k5, | 
 |           unsigned int k6, typename T7, typename T8, typename T9> | 
 | struct GiantTemplate { | 
 |  public: | 
 |   explicit GiantTemplate(int a_value) : value(a_value) {} | 
 |   int value; | 
 | }; | 
 |  | 
 | ACTION_TEMPLATE(ReturnGiant, | 
 |                 HAS_10_TEMPLATE_PARAMS( | 
 |                     typename, T1, | 
 |                     typename, T2, | 
 |                     typename, T3, | 
 |                     int, k4, | 
 |                     bool, k5, | 
 |                     unsigned int, k6, | 
 |                     class, T7, | 
 |                     class, T8, | 
 |                     class, T9, | 
 |                     template <typename T> class, T10), | 
 |                 AND_1_VALUE_PARAMS(value)) { | 
 |   return GiantTemplate<T10<T1>, T2, T3, k4, k5, k6, T7, T8, T9>(value); | 
 | } | 
 |  | 
 | TEST(ActionTemplateTest, WorksFor10TemplateParameters) { | 
 |   using ::testing::internal::linked_ptr; | 
 |   typedef GiantTemplate<linked_ptr<int>, bool, double, 5, | 
 |       true, 6, char, unsigned, int> Giant; | 
 |   const Action<Giant()> a = ReturnGiant< | 
 |       int, bool, double, 5, true, 6, char, unsigned, int, linked_ptr>(42); | 
 |   Giant giant = a.Perform(make_tuple()); | 
 |   EXPECT_EQ(42, giant.value); | 
 | } | 
 |  | 
 | // Tests that ACTION_TEMPLATE works for 10 value parameters. | 
 | ACTION_TEMPLATE(ReturnSum, | 
 |                 HAS_1_TEMPLATE_PARAMS(typename, Number), | 
 |                 AND_10_VALUE_PARAMS(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10)) { | 
 |   return static_cast<Number>(v1) + v2 + v3 + v4 + v5 + v6 + v7 + v8 + v9 + v10; | 
 | } | 
 |  | 
 | TEST(ActionTemplateTest, WorksFor10ValueParameters) { | 
 |   const Action<int()> a = ReturnSum<int>(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); | 
 |   EXPECT_EQ(55, a.Perform(make_tuple())); | 
 | } | 
 |  | 
 | // Tests that ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded | 
 | // on the number of value parameters. | 
 |  | 
 | ACTION(ReturnSum) { return 0; } | 
 |  | 
 | ACTION_P(ReturnSum, x) { return x; } | 
 |  | 
 | ACTION_TEMPLATE(ReturnSum, | 
 |                 HAS_1_TEMPLATE_PARAMS(typename, Number), | 
 |                 AND_2_VALUE_PARAMS(v1, v2)) { | 
 |   return static_cast<Number>(v1) + v2; | 
 | } | 
 |  | 
 | ACTION_TEMPLATE(ReturnSum, | 
 |                 HAS_1_TEMPLATE_PARAMS(typename, Number), | 
 |                 AND_3_VALUE_PARAMS(v1, v2, v3)) { | 
 |   return static_cast<Number>(v1) + v2 + v3; | 
 | } | 
 |  | 
 | ACTION_TEMPLATE(ReturnSum, | 
 |                 HAS_2_TEMPLATE_PARAMS(typename, Number, int, k), | 
 |                 AND_4_VALUE_PARAMS(v1, v2, v3, v4)) { | 
 |   return static_cast<Number>(v1) + v2 + v3 + v4 + k; | 
 | } | 
 |  | 
 | TEST(ActionTemplateTest, CanBeOverloadedOnNumberOfValueParameters) { | 
 |   const Action<int()> a0 = ReturnSum(); | 
 |   const Action<int()> a1 = ReturnSum(1); | 
 |   const Action<int()> a2 = ReturnSum<int>(1, 2); | 
 |   const Action<int()> a3 = ReturnSum<int>(1, 2, 3); | 
 |   const Action<int()> a4 = ReturnSum<int, 10000>(2000, 300, 40, 5); | 
 |   EXPECT_EQ(0, a0.Perform(make_tuple())); | 
 |   EXPECT_EQ(1, a1.Perform(make_tuple())); | 
 |   EXPECT_EQ(3, a2.Perform(make_tuple())); | 
 |   EXPECT_EQ(6, a3.Perform(make_tuple())); | 
 |   EXPECT_EQ(12345, a4.Perform(make_tuple())); | 
 | } | 
 |  | 
 | #ifdef _MSC_VER | 
 | # pragma warning(pop) | 
 | #endif | 
 |  | 
 | }  // namespace gmock_generated_actions_test | 
 | }  // namespace testing |