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Diffstat (limited to 'third_party/googletest/googlemock/test/gmock-more-actions_test.cc')
| -rw-r--r-- | third_party/googletest/googlemock/test/gmock-more-actions_test.cc | 710 |
1 files changed, 0 insertions, 710 deletions
diff --git a/third_party/googletest/googlemock/test/gmock-more-actions_test.cc b/third_party/googletest/googlemock/test/gmock-more-actions_test.cc deleted file mode 100644 index b13518a..0000000 --- a/third_party/googletest/googlemock/test/gmock-more-actions_test.cc +++ /dev/null @@ -1,710 +0,0 @@ -// 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 -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// 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 testing::get; -using testing::make_tuple; -using testing::tuple; -using testing::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 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; } - -int SumOfFirst2(int a, int b, Unused, Unused) { return a + b; } - -void VoidFunctionWithFourArguments(char, int, float, double) { g_done = true; } - -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; -} - -class Foo { - public: - Foo() : value_(123) {} - - int Nullary() const { return value_; } - - short Unary(long x) { return static_cast<short>(value_ + x); } // NOLINT - - std::string Binary(const std::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; - } - - 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; - } - - 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<std::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<std::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<std::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<std::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 std::string&)> a1 = Invoke(SumOfFirst2); - tuple<int, int, double, std::string> dummy = - make_tuple(10, 2, 5.6, std::string("hi")); - EXPECT_EQ(12, a1.Perform(dummy)); - - 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(std::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<std::string(const std::string&, char)> a = Invoke(&foo, &Foo::Binary); - std::string s("Hell"); - tuple<std::string, char> dummy = make_tuple(s, 'o'); - EXPECT_EQ("Hello", a.Perform(dummy)); -} - -// 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<std::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<std::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<std::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<std::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<std::string(int, int, std::string, int)> a = ReturnArg<2>(); - EXPECT_EQ("seven", a.Perform(make_tuple(5, 6, std::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, int*); - char chars[] = { 97, 98, 99 }; - Action<MyFunction> a = SetArrayArgument<1>(chars, chars + 3); - - int codes[4] = { 111, 222, 333, 444 }; - int* pcodes = codes; - a.Perform(make_tuple(true, pcodes)); - EXPECT_EQ(97, codes[0]); - EXPECT_EQ(98, codes[1]); - EXPECT_EQ(99, codes[2]); - EXPECT_EQ(444, codes[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 |