gmock-nice-strict_test.cc
073060d11c24master

gmock-nice-strict_test.cc
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			// Copyright 2008, 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
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			// * 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,
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			// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
			// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


			#include "gmock/gmock-generated-nice-strict.h"

			#include <string>
			#include <utility>
			#include "gmock/gmock.h"
			#include "gtest/gtest-spi.h"
			#include "gtest/gtest.h"

			// This must not be defined inside the ::testing namespace, or it will
			// clash with ::testing::Mock.
			class Mock {
			public:
			Mock() {}

			MOCK_METHOD0(DoThis, void());

			private:
			GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock);
			};

			namespace testing {
			namespace gmock_nice_strict_test {

			using testing::GMOCK_FLAG(verbose);
			using testing::HasSubstr;
			using testing::NaggyMock;
			using testing::NiceMock;
			using testing::StrictMock;

			#if GTEST_HAS_STREAM_REDIRECTION
			using testing::internal::CaptureStdout;
			using testing::internal::GetCapturedStdout;
			#endif

			// Class without default constructor.
			class NotDefaultConstructible {
			public:
			explicit NotDefaultConstructible(int) {}
			};

			// Defines some mock classes needed by the tests.

			class Foo {
			public:
			virtual ~Foo() {}

			virtual void DoThis() = 0;
			virtual int DoThat(bool flag) = 0;
			};

			class MockFoo : public Foo {
			public:
			MockFoo() {}
			void Delete() { delete this; }

			MOCK_METHOD0(DoThis, void());
			MOCK_METHOD1(DoThat, int(bool flag));
			MOCK_METHOD0(ReturnNonDefaultConstructible, NotDefaultConstructible());

			private:
			GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo);
			};

			class MockBar {
			public:
			explicit MockBar(const std::string& s) : str_(s) {}

			MockBar(char a1, char a2, std::string a3, std::string a4, int a5, int a6,
			const std::string& a7, const std::string& a8, bool a9, bool a10) {
			str_ = std::string() + a1 + a2 + a3 + a4 + static_cast<char>(a5) +
			static_cast<char>(a6) + a7 + a8 + (a9 ? 'T' : 'F') + (a10 ? 'T' : 'F');
			}

			virtual ~MockBar() {}

			const std::string& str() const { return str_; }

			MOCK_METHOD0(This, int());
			MOCK_METHOD2(That, std::string(int, bool));

			private:
			std::string str_;

			GTEST_DISALLOW_COPY_AND_ASSIGN_(MockBar);
			};

			#if GTEST_GTEST_LANG_CXX11

			class MockBaz {
			public:
			class MoveOnly {
			MoveOnly() = default;

			MoveOnly(const MoveOnly&) = delete;
			operator=(const MoveOnly&) = delete;

			MoveOnly(MoveOnly&&) = default;
			operator=(MoveOnly&&) = default;
			};

			MockBaz(MoveOnly) {}
			}
			#endif // GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_

			#if GTEST_HAS_STREAM_REDIRECTION

			// Tests that a raw mock generates warnings for uninteresting calls.
			TEST(RawMockTest, WarningForUninterestingCall) {
			const std::string saved_flag = GMOCK_FLAG(verbose);
			GMOCK_FLAG(verbose) = "warning";

			MockFoo raw_foo;

			CaptureStdout();
			raw_foo.DoThis();
			raw_foo.DoThat(true);
			EXPECT_THAT(GetCapturedStdout(),
			HasSubstr("Uninteresting mock function call"));

			GMOCK_FLAG(verbose) = saved_flag;
			}

			// Tests that a raw mock generates warnings for uninteresting calls
			// that delete the mock object.
			TEST(RawMockTest, WarningForUninterestingCallAfterDeath) {
			const std::string saved_flag = GMOCK_FLAG(verbose);
			GMOCK_FLAG(verbose) = "warning";

			MockFoo* const raw_foo = new MockFoo;

			ON_CALL(*raw_foo, DoThis())
			.WillByDefault(Invoke(raw_foo, &MockFoo::Delete));

			CaptureStdout();
			raw_foo->DoThis();
			EXPECT_THAT(GetCapturedStdout(),
			HasSubstr("Uninteresting mock function call"));

			GMOCK_FLAG(verbose) = saved_flag;
			}

			// Tests that a raw mock generates informational logs for
			// uninteresting calls.
			TEST(RawMockTest, InfoForUninterestingCall) {
			MockFoo raw_foo;

			const std::string saved_flag = GMOCK_FLAG(verbose);
			GMOCK_FLAG(verbose) = "info";
			CaptureStdout();
			raw_foo.DoThis();
			EXPECT_THAT(GetCapturedStdout(),
			HasSubstr("Uninteresting mock function call"));

			GMOCK_FLAG(verbose) = saved_flag;
			}

			// Tests that a nice mock generates no warning for uninteresting calls.
			TEST(NiceMockTest, NoWarningForUninterestingCall) {
			NiceMock<MockFoo> nice_foo;

			CaptureStdout();
			nice_foo.DoThis();
			nice_foo.DoThat(true);
			EXPECT_EQ("", GetCapturedStdout());
			}

			// Tests that a nice mock generates no warning for uninteresting calls
			// that delete the mock object.
			TEST(NiceMockTest, NoWarningForUninterestingCallAfterDeath) {
			NiceMock<MockFoo>* const nice_foo = new NiceMock<MockFoo>;

			ON_CALL(*nice_foo, DoThis())
			.WillByDefault(Invoke(nice_foo, &MockFoo::Delete));

			CaptureStdout();
			nice_foo->DoThis();
			EXPECT_EQ("", GetCapturedStdout());
			}

			// Tests that a nice mock generates informational logs for
			// uninteresting calls.
			TEST(NiceMockTest, InfoForUninterestingCall) {
			NiceMock<MockFoo> nice_foo;

			const std::string saved_flag = GMOCK_FLAG(verbose);
			GMOCK_FLAG(verbose) = "info";
			CaptureStdout();
			nice_foo.DoThis();
			EXPECT_THAT(GetCapturedStdout(),
			HasSubstr("Uninteresting mock function call"));

			GMOCK_FLAG(verbose) = saved_flag;
			}

			#endif // GTEST_HAS_STREAM_REDIRECTION

			// Tests that a nice mock allows expected calls.
			TEST(NiceMockTest, AllowsExpectedCall) {
			NiceMock<MockFoo> nice_foo;

			EXPECT_CALL(nice_foo, DoThis());
			nice_foo.DoThis();
			}

			// Tests that an unexpected call on a nice mock which returns a
			// not-default-constructible type throws an exception and the exception contains
			// the method's name.
			TEST(NiceMockTest, ThrowsExceptionForUnknownReturnTypes) {
			NiceMock<MockFoo> nice_foo;
			#if GTEST_HAS_EXCEPTIONS
			try {
			nice_foo.ReturnNonDefaultConstructible();
			FAIL();
			} catch (const std::runtime_error& ex) {
			EXPECT_THAT(ex.what(), HasSubstr("ReturnNonDefaultConstructible"));
			}
			#else
			EXPECT_DEATH_IF_SUPPORTED({ nice_foo.ReturnNonDefaultConstructible(); }, "");
			#endif
			}

			// Tests that an unexpected call on a nice mock fails.
			TEST(NiceMockTest, UnexpectedCallFails) {
			NiceMock<MockFoo> nice_foo;

			EXPECT_CALL(nice_foo, DoThis()).Times(0);
			EXPECT_NONFATAL_FAILURE(nice_foo.DoThis(), "called more times than expected");
			}

			// Tests that NiceMock works with a mock class that has a non-default
			// constructor.
			TEST(NiceMockTest, NonDefaultConstructor) {
			NiceMock<MockBar> nice_bar("hi");
			EXPECT_EQ("hi", nice_bar.str());

			nice_bar.This();
			nice_bar.That(5, true);
			}

			// Tests that NiceMock works with a mock class that has a 10-ary
			// non-default constructor.
			TEST(NiceMockTest, NonDefaultConstructor10) {
			NiceMock<MockBar> nice_bar('a', 'b', "c", "d", 'e', 'f',
			"g", "h", true, false);
			EXPECT_EQ("abcdefghTF", nice_bar.str());

			nice_bar.This();
			nice_bar.That(5, true);
			}

			TEST(NiceMockTest, AllowLeak) {
			NiceMock<MockFoo>* leaked = new NiceMock<MockFoo>;
			Mock::AllowLeak(leaked);
			EXPECT_CALL(*leaked, DoThis());
			leaked->DoThis();
			}

			#if GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_

			TEST(NiceMockTest, MoveOnlyConstructor) {
			NiceMock<MockBaz> nice_baz(MockBaz::MoveOnly());
			}

			#endif // GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_

			#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
			// Tests that NiceMock<Mock> compiles where Mock is a user-defined
			// class (as opposed to ::testing::Mock). We had to work around an
			// MSVC 8.0 bug that caused the symbol Mock used in the definition of
			// NiceMock to be looked up in the wrong context, and this test
			// ensures that our fix works.
			//
			// We have to skip this test on Symbian and Windows Mobile, as it
			// causes the program to crash there, for reasons unclear to us yet.
			TEST(NiceMockTest, AcceptsClassNamedMock) {
			NiceMock< ::Mock> nice;
			EXPECT_CALL(nice, DoThis());
			nice.DoThis();
			}
			#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE

			#if GTEST_HAS_STREAM_REDIRECTION

			// Tests that a naggy mock generates warnings for uninteresting calls.
			TEST(NaggyMockTest, WarningForUninterestingCall) {
			const std::string saved_flag = GMOCK_FLAG(verbose);
			GMOCK_FLAG(verbose) = "warning";

			NaggyMock<MockFoo> naggy_foo;

			CaptureStdout();
			naggy_foo.DoThis();
			naggy_foo.DoThat(true);
			EXPECT_THAT(GetCapturedStdout(),
			HasSubstr("Uninteresting mock function call"));

			GMOCK_FLAG(verbose) = saved_flag;
			}

			// Tests that a naggy mock generates a warning for an uninteresting call
			// that deletes the mock object.
			TEST(NaggyMockTest, WarningForUninterestingCallAfterDeath) {
			const std::string saved_flag = GMOCK_FLAG(verbose);
			GMOCK_FLAG(verbose) = "warning";

			NaggyMock<MockFoo>* const naggy_foo = new NaggyMock<MockFoo>;

			ON_CALL(*naggy_foo, DoThis())
			.WillByDefault(Invoke(naggy_foo, &MockFoo::Delete));

			CaptureStdout();
			naggy_foo->DoThis();
			EXPECT_THAT(GetCapturedStdout(),
			HasSubstr("Uninteresting mock function call"));

			GMOCK_FLAG(verbose) = saved_flag;
			}

			#endif // GTEST_HAS_STREAM_REDIRECTION

			// Tests that a naggy mock allows expected calls.
			TEST(NaggyMockTest, AllowsExpectedCall) {
			NaggyMock<MockFoo> naggy_foo;

			EXPECT_CALL(naggy_foo, DoThis());
			naggy_foo.DoThis();
			}

			// Tests that an unexpected call on a naggy mock fails.
			TEST(NaggyMockTest, UnexpectedCallFails) {
			NaggyMock<MockFoo> naggy_foo;

			EXPECT_CALL(naggy_foo, DoThis()).Times(0);
			EXPECT_NONFATAL_FAILURE(naggy_foo.DoThis(),
			"called more times than expected");
			}

			// Tests that NaggyMock works with a mock class that has a non-default
			// constructor.
			TEST(NaggyMockTest, NonDefaultConstructor) {
			NaggyMock<MockBar> naggy_bar("hi");
			EXPECT_EQ("hi", naggy_bar.str());

			naggy_bar.This();
			naggy_bar.That(5, true);
			}

			// Tests that NaggyMock works with a mock class that has a 10-ary
			// non-default constructor.
			TEST(NaggyMockTest, NonDefaultConstructor10) {
			NaggyMock<MockBar> naggy_bar('0', '1', "2", "3", '4', '5',
			"6", "7", true, false);
			EXPECT_EQ("01234567TF", naggy_bar.str());

			naggy_bar.This();
			naggy_bar.That(5, true);
			}

			TEST(NaggyMockTest, AllowLeak) {
			NaggyMock<MockFoo>* leaked = new NaggyMock<MockFoo>;
			Mock::AllowLeak(leaked);
			EXPECT_CALL(*leaked, DoThis());
			leaked->DoThis();
			}

			#if GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_

			TEST(NaggyMockTest, MoveOnlyConstructor) {
			NaggyMock<MockBaz> naggy_baz(MockBaz::MoveOnly());
			}

			#endif // GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_

			#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
			// Tests that NaggyMock<Mock> compiles where Mock is a user-defined
			// class (as opposed to ::testing::Mock). We had to work around an
			// MSVC 8.0 bug that caused the symbol Mock used in the definition of
			// NaggyMock to be looked up in the wrong context, and this test
			// ensures that our fix works.
			//
			// We have to skip this test on Symbian and Windows Mobile, as it
			// causes the program to crash there, for reasons unclear to us yet.
			TEST(NaggyMockTest, AcceptsClassNamedMock) {
			NaggyMock< ::Mock> naggy;
			EXPECT_CALL(naggy, DoThis());
			naggy.DoThis();
			}
			#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE

			// Tests that a strict mock allows expected calls.
			TEST(StrictMockTest, AllowsExpectedCall) {
			StrictMock<MockFoo> strict_foo;

			EXPECT_CALL(strict_foo, DoThis());
			strict_foo.DoThis();
			}

			// Tests that an unexpected call on a strict mock fails.
			TEST(StrictMockTest, UnexpectedCallFails) {
			StrictMock<MockFoo> strict_foo;

			EXPECT_CALL(strict_foo, DoThis()).Times(0);
			EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(),
			"called more times than expected");
			}

			// Tests that an uninteresting call on a strict mock fails.
			TEST(StrictMockTest, UninterestingCallFails) {
			StrictMock<MockFoo> strict_foo;

			EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(),
			"Uninteresting mock function call");
			}

			// Tests that an uninteresting call on a strict mock fails, even if
			// the call deletes the mock object.
			TEST(StrictMockTest, UninterestingCallFailsAfterDeath) {
			StrictMock<MockFoo>* const strict_foo = new StrictMock<MockFoo>;

			ON_CALL(*strict_foo, DoThis())
			.WillByDefault(Invoke(strict_foo, &MockFoo::Delete));

			EXPECT_NONFATAL_FAILURE(strict_foo->DoThis(),
			"Uninteresting mock function call");
			}

			// Tests that StrictMock works with a mock class that has a
			// non-default constructor.
			TEST(StrictMockTest, NonDefaultConstructor) {
			StrictMock<MockBar> strict_bar("hi");
			EXPECT_EQ("hi", strict_bar.str());

			EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true),
			"Uninteresting mock function call");
			}

			// Tests that StrictMock works with a mock class that has a 10-ary
			// non-default constructor.
			TEST(StrictMockTest, NonDefaultConstructor10) {
			StrictMock<MockBar> strict_bar('a', 'b', "c", "d", 'e', 'f',
			"g", "h", true, false);
			EXPECT_EQ("abcdefghTF", strict_bar.str());

			EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true),
			"Uninteresting mock function call");
			}

			TEST(StrictMockTest, AllowLeak) {
			StrictMock<MockFoo>* leaked = new StrictMock<MockFoo>;
			Mock::AllowLeak(leaked);
			EXPECT_CALL(*leaked, DoThis());
			leaked->DoThis();
			}

			#if GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_

			TEST(StrictMockTest, MoveOnlyConstructor) {
			StrictMock<MockBaz> strict_baz(MockBaz::MoveOnly());
			}

			#endif // GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_

			#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE
			// Tests that StrictMock<Mock> compiles where Mock is a user-defined
			// class (as opposed to ::testing::Mock). We had to work around an
			// MSVC 8.0 bug that caused the symbol Mock used in the definition of
			// StrictMock to be looked up in the wrong context, and this test
			// ensures that our fix works.
			//
			// We have to skip this test on Symbian and Windows Mobile, as it
			// causes the program to crash there, for reasons unclear to us yet.
			TEST(StrictMockTest, AcceptsClassNamedMock) {
			StrictMock< ::Mock> strict;
			EXPECT_CALL(strict, DoThis());
			strict.DoThis();
			}
			#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE

			} // namespace gmock_nice_strict_test
			} // namespace testing

R7934/googletest-release-1.8.1/googlemock/test/gmock-nice-strict_test.cc073060d11c24master

gmock-nice-strict_test.ccView Options

R7934/googletest-release-1.8.1/googlemock/test/gmock-nice-strict_test.cc
073060d11c24master

gmock-nice-strict_test.cc
View Options