| // Copyright 2007, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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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 in gmock-more-actions.h. |
| |
| #include "gmock/gmock-more-actions.h" |
| |
| #include <functional> |
| #include <sstream> |
| #include <string> |
| #include "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| #include "gtest/internal/gtest-linked_ptr.h" |
| |
| namespace testing { |
| namespace gmock_more_actions_test { |
| |
| using ::std::plus; |
| using ::std::string; |
| using ::std::tr1::get; |
| using ::std::tr1::make_tuple; |
| using ::std::tr1::tuple; |
| using ::std::tr1::tuple_element; |
| using testing::_; |
| using testing::Action; |
| using testing::ActionInterface; |
| using testing::DeleteArg; |
| using testing::Invoke; |
| using testing::Return; |
| using testing::ReturnArg; |
| using testing::ReturnPointee; |
| using testing::SaveArg; |
| using testing::SaveArgPointee; |
| using testing::SetArgReferee; |
| using testing::StaticAssertTypeEq; |
| using testing::Unused; |
| using testing::WithArg; |
| using testing::WithoutArgs; |
| using testing::internal::linked_ptr; |
| |
| // 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 Invoke() and etc. |
| int Nullary() { return 1; } |
| |
| class NullaryFunctor { |
| public: |
| int operator()() { return 2; } |
| }; |
| |
| bool g_done = false; |
| void VoidNullary() { g_done = true; } |
| |
| class VoidNullaryFunctor { |
| public: |
| void operator()() { g_done = true; } |
| }; |
| |
| bool Unary(int x) { return x < 0; } |
| |
| const char* Plus1(const char* s) { return s + 1; } |
| |
| void VoidUnary(int /* n */) { g_done = true; } |
| |
| bool ByConstRef(const string& s) { return s == "Hi"; } |
| |
| const double g_double = 0; |
| bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; } |
| |
| string ByNonConstRef(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; } |
| |
| int SumOfFirst2(int a, int b, Unused, Unused) { return a + b; } |
| |
| void VoidFunctionWithFourArguments(char, int, float, double) { g_done = true; } |
| |
| string Concat4(const char* s1, const char* s2, const char* s3, |
| const char* s4) { |
| return 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; |
| } |
| }; |
| |
| string Concat5(const char* s1, const char* s2, const char* s3, |
| const char* s4, const char* s5) { |
| return 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; |
| } |
| }; |
| |
| string Concat6(const char* s1, const char* s2, const char* s3, |
| const char* s4, const char* s5, const char* s6) { |
| return string(s1) + s2 + s3 + s4 + s5 + s6; |
| } |
| |
| string Concat7(const char* s1, const char* s2, const char* s3, |
| const char* s4, const char* s5, const char* s6, |
| const char* s7) { |
| return string(s1) + s2 + s3 + s4 + s5 + s6 + s7; |
| } |
| |
| 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 string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8; |
| } |
| |
| 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 string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9; |
| } |
| |
| 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 string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10; |
| } |
| |
| class Foo { |
| public: |
| Foo() : value_(123) {} |
| |
| int Nullary() const { return value_; } |
| |
| short Unary(long x) { return static_cast<short>(value_ + x); } // NOLINT |
| |
| string Binary(const string& str, char c) const { return str + c; } |
| |
| int Ternary(int x, bool y, char z) { return value_ + x + y*z; } |
| |
| int SumOf4(int a, int b, int c, int d) const { |
| return a + b + c + d + value_; |
| } |
| |
| int SumOfLast2(Unused, Unused, int a, int b) const { return a + b; } |
| |
| int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } |
| |
| int SumOf6(int a, int b, int c, int d, int e, int f) { |
| return a + b + c + d + e + f; |
| } |
| |
| string Concat7(const char* s1, const char* s2, const char* s3, |
| const char* s4, const char* s5, const char* s6, |
| const char* s7) { |
| return string(s1) + s2 + s3 + s4 + s5 + s6 + s7; |
| } |
| |
| 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 string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8; |
| } |
| |
| 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 string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9; |
| } |
| |
| 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 string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10; |
| } |
| private: |
| int value_; |
| }; |
| |
| // Tests using Invoke() with a nullary function. |
| TEST(InvokeTest, Nullary) { |
| Action<int()> a = Invoke(Nullary); // NOLINT |
| EXPECT_EQ(1, a.Perform(make_tuple())); |
| } |
| |
| // Tests using Invoke() with a unary function. |
| TEST(InvokeTest, Unary) { |
| Action<bool(int)> a = Invoke(Unary); // NOLINT |
| EXPECT_FALSE(a.Perform(make_tuple(1))); |
| EXPECT_TRUE(a.Perform(make_tuple(-1))); |
| } |
| |
| // Tests using Invoke() with a binary function. |
| TEST(InvokeTest, Binary) { |
| Action<const char*(const char*, short)> a = Invoke(Binary); // NOLINT |
| const char* p = "Hello"; |
| EXPECT_EQ(p + 2, a.Perform(make_tuple(p, Short(2)))); |
| } |
| |
| // Tests using Invoke() with a ternary function. |
| TEST(InvokeTest, Ternary) { |
| Action<int(int, char, short)> a = Invoke(Ternary); // NOLINT |
| EXPECT_EQ(6, a.Perform(make_tuple(1, '\2', Short(3)))); |
| } |
| |
| // Tests using Invoke() with a 4-argument function. |
| TEST(InvokeTest, FunctionThatTakes4Arguments) { |
| Action<int(int, int, int, int)> a = Invoke(SumOf4); // NOLINT |
| EXPECT_EQ(1234, a.Perform(make_tuple(1000, 200, 30, 4))); |
| } |
| |
| // Tests using Invoke() with a 5-argument function. |
| TEST(InvokeTest, FunctionThatTakes5Arguments) { |
| Action<int(int, int, int, int, int)> a = Invoke(SumOf5); // NOLINT |
| EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5))); |
| } |
| |
| // Tests using Invoke() with a 6-argument function. |
| TEST(InvokeTest, FunctionThatTakes6Arguments) { |
| Action<int(int, int, int, int, int, int)> a = Invoke(SumOf6); // NOLINT |
| EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6))); |
| } |
| |
| // 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 using Invoke() with a 7-argument function. |
| TEST(InvokeTest, FunctionThatTakes7Arguments) { |
| Action<string(const char*, const char*, const char*, const char*, |
| const char*, const char*, const char*)> a = |
| Invoke(Concat7); |
| EXPECT_EQ("1234567", |
| a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), |
| CharPtr("4"), CharPtr("5"), CharPtr("6"), |
| CharPtr("7")))); |
| } |
| |
| // Tests using Invoke() with a 8-argument function. |
| TEST(InvokeTest, FunctionThatTakes8Arguments) { |
| Action<string(const char*, const char*, const char*, const char*, |
| const char*, const char*, const char*, const char*)> a = |
| Invoke(Concat8); |
| EXPECT_EQ("12345678", |
| a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), |
| CharPtr("4"), CharPtr("5"), CharPtr("6"), |
| CharPtr("7"), CharPtr("8")))); |
| } |
| |
| // Tests using Invoke() with a 9-argument function. |
| TEST(InvokeTest, FunctionThatTakes9Arguments) { |
| Action<string(const char*, const char*, const char*, const char*, |
| const char*, const char*, const char*, const char*, |
| const char*)> a = Invoke(Concat9); |
| EXPECT_EQ("123456789", |
| a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), |
| CharPtr("4"), CharPtr("5"), CharPtr("6"), |
| CharPtr("7"), CharPtr("8"), CharPtr("9")))); |
| } |
| |
| // Tests using Invoke() with a 10-argument function. |
| TEST(InvokeTest, FunctionThatTakes10Arguments) { |
| Action<string(const char*, const char*, const char*, const char*, |
| const char*, const char*, const char*, const char*, |
| const char*, const char*)> a = Invoke(Concat10); |
| EXPECT_EQ("1234567890", |
| a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), |
| CharPtr("4"), CharPtr("5"), CharPtr("6"), |
| CharPtr("7"), CharPtr("8"), CharPtr("9"), |
| CharPtr("0")))); |
| } |
| |
| // Tests using Invoke() with functions with parameters declared as Unused. |
| TEST(InvokeTest, FunctionWithUnusedParameters) { |
| Action<int(int, int, double, const string&)> a1 = |
| Invoke(SumOfFirst2); |
| EXPECT_EQ(12, a1.Perform(make_tuple(10, 2, 5.6, CharPtr("hi")))); |
| |
| Action<int(int, int, bool, int*)> a2 = |
| Invoke(SumOfFirst2); |
| EXPECT_EQ(23, a2.Perform(make_tuple(20, 3, true, static_cast<int*>(NULL)))); |
| } |
| |
| // Tests using Invoke() with methods with parameters declared as Unused. |
| TEST(InvokeTest, MethodWithUnusedParameters) { |
| Foo foo; |
| Action<int(string, bool, int, int)> a1 = |
| Invoke(&foo, &Foo::SumOfLast2); |
| EXPECT_EQ(12, a1.Perform(make_tuple(CharPtr("hi"), true, 10, 2))); |
| |
| Action<int(char, double, int, int)> a2 = |
| Invoke(&foo, &Foo::SumOfLast2); |
| EXPECT_EQ(23, a2.Perform(make_tuple('a', 2.5, 20, 3))); |
| } |
| |
| // Tests using Invoke() with a functor. |
| TEST(InvokeTest, Functor) { |
| Action<long(long, int)> a = Invoke(plus<long>()); // NOLINT |
| EXPECT_EQ(3L, a.Perform(make_tuple(1, 2))); |
| } |
| |
| // Tests using Invoke(f) as an action of a compatible type. |
| TEST(InvokeTest, FunctionWithCompatibleType) { |
| Action<long(int, short, char, bool)> a = Invoke(SumOf4); // NOLINT |
| EXPECT_EQ(4321, a.Perform(make_tuple(4000, Short(300), Char(20), true))); |
| } |
| |
| // Tests using Invoke() with an object pointer and a method pointer. |
| |
| // Tests using Invoke() with a nullary method. |
| TEST(InvokeMethodTest, Nullary) { |
| Foo foo; |
| Action<int()> a = Invoke(&foo, &Foo::Nullary); // NOLINT |
| EXPECT_EQ(123, a.Perform(make_tuple())); |
| } |
| |
| // Tests using Invoke() with a unary method. |
| TEST(InvokeMethodTest, Unary) { |
| Foo foo; |
| Action<short(long)> a = Invoke(&foo, &Foo::Unary); // NOLINT |
| EXPECT_EQ(4123, a.Perform(make_tuple(4000))); |
| } |
| |
| // Tests using Invoke() with a binary method. |
| TEST(InvokeMethodTest, Binary) { |
| Foo foo; |
| Action<string(const string&, char)> a = Invoke(&foo, &Foo::Binary); |
| string s("Hell"); |
| EXPECT_EQ("Hello", a.Perform(make_tuple(s, 'o'))); |
| } |
| |
| // Tests using Invoke() with a ternary method. |
| TEST(InvokeMethodTest, Ternary) { |
| Foo foo; |
| Action<int(int, bool, char)> a = Invoke(&foo, &Foo::Ternary); // NOLINT |
| EXPECT_EQ(1124, a.Perform(make_tuple(1000, true, Char(1)))); |
| } |
| |
| // Tests using Invoke() with a 4-argument method. |
| TEST(InvokeMethodTest, MethodThatTakes4Arguments) { |
| Foo foo; |
| Action<int(int, int, int, int)> a = Invoke(&foo, &Foo::SumOf4); // NOLINT |
| EXPECT_EQ(1357, a.Perform(make_tuple(1000, 200, 30, 4))); |
| } |
| |
| // Tests using Invoke() with a 5-argument method. |
| TEST(InvokeMethodTest, MethodThatTakes5Arguments) { |
| Foo foo; |
| Action<int(int, int, int, int, int)> a = Invoke(&foo, &Foo::SumOf5); // NOLINT |
| EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5))); |
| } |
| |
| // Tests using Invoke() with a 6-argument method. |
| TEST(InvokeMethodTest, MethodThatTakes6Arguments) { |
| Foo foo; |
| Action<int(int, int, int, int, int, int)> a = // NOLINT |
| Invoke(&foo, &Foo::SumOf6); |
| EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6))); |
| } |
| |
| // Tests using Invoke() with a 7-argument method. |
| TEST(InvokeMethodTest, MethodThatTakes7Arguments) { |
| Foo foo; |
| Action<string(const char*, const char*, const char*, const char*, |
| const char*, const char*, const char*)> a = |
| Invoke(&foo, &Foo::Concat7); |
| EXPECT_EQ("1234567", |
| a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), |
| CharPtr("4"), CharPtr("5"), CharPtr("6"), |
| CharPtr("7")))); |
| } |
| |
| // Tests using Invoke() with a 8-argument method. |
| TEST(InvokeMethodTest, MethodThatTakes8Arguments) { |
| Foo foo; |
| Action<string(const char*, const char*, const char*, const char*, |
| const char*, const char*, const char*, const char*)> a = |
| Invoke(&foo, &Foo::Concat8); |
| EXPECT_EQ("12345678", |
| a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), |
| CharPtr("4"), CharPtr("5"), CharPtr("6"), |
| CharPtr("7"), CharPtr("8")))); |
| } |
| |
| // Tests using Invoke() with a 9-argument method. |
| TEST(InvokeMethodTest, MethodThatTakes9Arguments) { |
| Foo foo; |
| Action<string(const char*, const char*, const char*, const char*, |
| const char*, const char*, const char*, const char*, |
| const char*)> a = Invoke(&foo, &Foo::Concat9); |
| EXPECT_EQ("123456789", |
| a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), |
| CharPtr("4"), CharPtr("5"), CharPtr("6"), |
| CharPtr("7"), CharPtr("8"), CharPtr("9")))); |
| } |
| |
| // Tests using Invoke() with a 10-argument method. |
| TEST(InvokeMethodTest, MethodThatTakes10Arguments) { |
| Foo foo; |
| Action<string(const char*, const char*, const char*, const char*, |
| const char*, const char*, const char*, const char*, |
| const char*, const char*)> a = Invoke(&foo, &Foo::Concat10); |
| EXPECT_EQ("1234567890", |
| a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), |
| CharPtr("4"), CharPtr("5"), CharPtr("6"), |
| CharPtr("7"), CharPtr("8"), CharPtr("9"), |
| CharPtr("0")))); |
| } |
| |
| // Tests using Invoke(f) as an action of a compatible type. |
| TEST(InvokeMethodTest, MethodWithCompatibleType) { |
| Foo foo; |
| Action<long(int, short, char, bool)> a = // NOLINT |
| Invoke(&foo, &Foo::SumOf4); |
| EXPECT_EQ(4444, a.Perform(make_tuple(4000, Short(300), Char(20), true))); |
| } |
| |
| // Tests using WithoutArgs with an action that takes no argument. |
| TEST(WithoutArgsTest, NoArg) { |
| Action<int(int n)> a = WithoutArgs(Invoke(Nullary)); // NOLINT |
| EXPECT_EQ(1, a.Perform(make_tuple(2))); |
| } |
| |
| // Tests using WithArg with an action that takes 1 argument. |
| TEST(WithArgTest, OneArg) { |
| Action<bool(double x, int n)> b = WithArg<1>(Invoke(Unary)); // NOLINT |
| EXPECT_TRUE(b.Perform(make_tuple(1.5, -1))); |
| EXPECT_FALSE(b.Perform(make_tuple(1.5, 1))); |
| } |
| |
| TEST(ReturnArgActionTest, WorksForOneArgIntArg0) { |
| const Action<int(int)> a = ReturnArg<0>(); |
| EXPECT_EQ(5, a.Perform(make_tuple(5))); |
| } |
| |
| TEST(ReturnArgActionTest, WorksForMultiArgBoolArg0) { |
| const Action<bool(bool, bool, bool)> a = ReturnArg<0>(); |
| EXPECT_TRUE(a.Perform(make_tuple(true, false, false))); |
| } |
| |
| TEST(ReturnArgActionTest, WorksForMultiArgStringArg2) { |
| const Action<string(int, int, string, int)> a = ReturnArg<2>(); |
| EXPECT_EQ("seven", a.Perform(make_tuple(5, 6, string("seven"), 8))); |
| } |
| |
| TEST(SaveArgActionTest, WorksForSameType) { |
| int result = 0; |
| const Action<void(int n)> a1 = SaveArg<0>(&result); |
| a1.Perform(make_tuple(5)); |
| EXPECT_EQ(5, result); |
| } |
| |
| TEST(SaveArgActionTest, WorksForCompatibleType) { |
| int result = 0; |
| const Action<void(bool, char)> a1 = SaveArg<1>(&result); |
| a1.Perform(make_tuple(true, 'a')); |
| EXPECT_EQ('a', result); |
| } |
| |
| TEST(SaveArgPointeeActionTest, WorksForSameType) { |
| int result = 0; |
| const int value = 5; |
| const Action<void(const int*)> a1 = SaveArgPointee<0>(&result); |
| a1.Perform(make_tuple(&value)); |
| EXPECT_EQ(5, result); |
| } |
| |
| TEST(SaveArgPointeeActionTest, WorksForCompatibleType) { |
| int result = 0; |
| char value = 'a'; |
| const Action<void(bool, char*)> a1 = SaveArgPointee<1>(&result); |
| a1.Perform(make_tuple(true, &value)); |
| EXPECT_EQ('a', result); |
| } |
| |
| TEST(SaveArgPointeeActionTest, WorksForLinkedPtr) { |
| int result = 0; |
| linked_ptr<int> value(new int(5)); |
| const Action<void(linked_ptr<int>)> a1 = SaveArgPointee<0>(&result); |
| a1.Perform(make_tuple(value)); |
| EXPECT_EQ(5, result); |
| } |
| |
| TEST(SetArgRefereeActionTest, WorksForSameType) { |
| int value = 0; |
| const Action<void(int&)> a1 = SetArgReferee<0>(1); |
| a1.Perform(tuple<int&>(value)); |
| EXPECT_EQ(1, value); |
| } |
| |
| TEST(SetArgRefereeActionTest, WorksForCompatibleType) { |
| int value = 0; |
| const Action<void(int, int&)> a1 = SetArgReferee<1>('a'); |
| a1.Perform(tuple<int, int&>(0, value)); |
| EXPECT_EQ('a', value); |
| } |
| |
| TEST(SetArgRefereeActionTest, WorksWithExtraArguments) { |
| int value = 0; |
| const Action<void(bool, int, int&, const char*)> a1 = SetArgReferee<2>('a'); |
| a1.Perform(tuple<bool, int, int&, const char*>(true, 0, value, "hi")); |
| EXPECT_EQ('a', value); |
| } |
| |
| // A class that can be used to verify that its destructor is called: it will set |
| // the bool provided to the constructor to true when destroyed. |
| class DeletionTester { |
| public: |
| explicit DeletionTester(bool* is_deleted) |
| : is_deleted_(is_deleted) { |
| // Make sure the bit is set to false. |
| *is_deleted_ = false; |
| } |
| |
| ~DeletionTester() { |
| *is_deleted_ = true; |
| } |
| |
| private: |
| bool* is_deleted_; |
| }; |
| |
| TEST(DeleteArgActionTest, OneArg) { |
| bool is_deleted = false; |
| DeletionTester* t = new DeletionTester(&is_deleted); |
| const Action<void(DeletionTester*)> a1 = DeleteArg<0>(); // NOLINT |
| EXPECT_FALSE(is_deleted); |
| a1.Perform(make_tuple(t)); |
| EXPECT_TRUE(is_deleted); |
| } |
| |
| TEST(DeleteArgActionTest, TenArgs) { |
| bool is_deleted = false; |
| DeletionTester* t = new DeletionTester(&is_deleted); |
| const Action<void(bool, int, int, const char*, bool, |
| int, int, int, int, DeletionTester*)> a1 = DeleteArg<9>(); |
| EXPECT_FALSE(is_deleted); |
| a1.Perform(make_tuple(true, 5, 6, CharPtr("hi"), false, 7, 8, 9, 10, t)); |
| EXPECT_TRUE(is_deleted); |
| } |
| |
| #if GTEST_HAS_EXCEPTIONS |
| |
| TEST(ThrowActionTest, ThrowsGivenExceptionInVoidFunction) { |
| const Action<void(int n)> a = Throw('a'); |
| EXPECT_THROW(a.Perform(make_tuple(0)), char); |
| } |
| |
| class MyException {}; |
| |
| TEST(ThrowActionTest, ThrowsGivenExceptionInNonVoidFunction) { |
| const Action<double(char ch)> a = Throw(MyException()); |
| EXPECT_THROW(a.Perform(make_tuple('0')), MyException); |
| } |
| |
| TEST(ThrowActionTest, ThrowsGivenExceptionInNullaryFunction) { |
| const Action<double()> a = Throw(MyException()); |
| EXPECT_THROW(a.Perform(make_tuple()), MyException); |
| } |
| |
| #endif // GTEST_HAS_EXCEPTIONS |
| |
| // Tests that SetArrayArgument<N>(first, last) sets the elements of the array |
| // pointed to by the N-th (0-based) argument to values in range [first, last). |
| TEST(SetArrayArgumentTest, SetsTheNthArray) { |
| typedef void MyFunction(bool, int*, char*); |
| int numbers[] = { 1, 2, 3 }; |
| Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers + 3); |
| |
| int n[4] = {}; |
| int* pn = n; |
| char ch[4] = {}; |
| char* pch = ch; |
| a.Perform(make_tuple(true, pn, pch)); |
| EXPECT_EQ(1, n[0]); |
| EXPECT_EQ(2, n[1]); |
| EXPECT_EQ(3, n[2]); |
| EXPECT_EQ(0, n[3]); |
| EXPECT_EQ('\0', ch[0]); |
| EXPECT_EQ('\0', ch[1]); |
| EXPECT_EQ('\0', ch[2]); |
| EXPECT_EQ('\0', ch[3]); |
| |
| // Tests first and last are iterators. |
| std::string letters = "abc"; |
| a = SetArrayArgument<2>(letters.begin(), letters.end()); |
| std::fill_n(n, 4, 0); |
| std::fill_n(ch, 4, '\0'); |
| a.Perform(make_tuple(true, pn, pch)); |
| EXPECT_EQ(0, n[0]); |
| EXPECT_EQ(0, n[1]); |
| EXPECT_EQ(0, n[2]); |
| EXPECT_EQ(0, n[3]); |
| EXPECT_EQ('a', ch[0]); |
| EXPECT_EQ('b', ch[1]); |
| EXPECT_EQ('c', ch[2]); |
| EXPECT_EQ('\0', ch[3]); |
| } |
| |
| // Tests SetArrayArgument<N>(first, last) where first == last. |
| TEST(SetArrayArgumentTest, SetsTheNthArrayWithEmptyRange) { |
| typedef void MyFunction(bool, int*); |
| int numbers[] = { 1, 2, 3 }; |
| Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers); |
| |
| int n[4] = {}; |
| int* pn = n; |
| a.Perform(make_tuple(true, pn)); |
| EXPECT_EQ(0, n[0]); |
| EXPECT_EQ(0, n[1]); |
| EXPECT_EQ(0, n[2]); |
| EXPECT_EQ(0, n[3]); |
| } |
| |
| // Tests SetArrayArgument<N>(first, last) where *first is convertible |
| // (but not equal) to the argument type. |
| TEST(SetArrayArgumentTest, SetsTheNthArrayWithConvertibleType) { |
| typedef void MyFunction(bool, char*); |
| int codes[] = { 97, 98, 99 }; |
| Action<MyFunction> a = SetArrayArgument<1>(codes, codes + 3); |
| |
| char ch[4] = {}; |
| char* pch = ch; |
| a.Perform(make_tuple(true, pch)); |
| EXPECT_EQ('a', ch[0]); |
| EXPECT_EQ('b', ch[1]); |
| EXPECT_EQ('c', ch[2]); |
| EXPECT_EQ('\0', ch[3]); |
| } |
| |
| // Test SetArrayArgument<N>(first, last) with iterator as argument. |
| TEST(SetArrayArgumentTest, SetsTheNthArrayWithIteratorArgument) { |
| typedef void MyFunction(bool, std::back_insert_iterator<std::string>); |
| std::string letters = "abc"; |
| Action<MyFunction> a = SetArrayArgument<1>(letters.begin(), letters.end()); |
| |
| std::string s; |
| a.Perform(make_tuple(true, back_inserter(s))); |
| EXPECT_EQ(letters, s); |
| } |
| |
| TEST(ReturnPointeeTest, Works) { |
| int n = 42; |
| const Action<int()> a = ReturnPointee(&n); |
| EXPECT_EQ(42, a.Perform(make_tuple())); |
| |
| n = 43; |
| EXPECT_EQ(43, a.Perform(make_tuple())); |
| } |
| |
| } // namespace gmock_generated_actions_test |
| } // namespace testing |