googlemock/test/gmock-nice-strict_test.cc - external/github.com/google/googletest - Git at Google

 // 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
 // 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.

 #include "gmock/gmock-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:
   Mock(const Mock&) = delete;
   Mock& operator=(const Mock&) = delete;
 };

 namespace testing {
 namespace gmock_nice_strict_test {

 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) {}
 };

 class CallsMockMethodInDestructor {
  public:
   ~CallsMockMethodInDestructor() { OnDestroy(); }
   MOCK_METHOD(void, OnDestroy, ());
 };

 // 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:
   MockFoo(const MockFoo&) = delete;
   MockFoo& operator=(const MockFoo&) = delete;
 };

 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_;

   MockBar(const MockBar&) = delete;
   MockBar& operator=(const MockBar&) = delete;
 };

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

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

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

   MockBaz(MoveOnly) {}
 };

 #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_GET(verbose);
   GMOCK_FLAG_SET(verbose, "warning");

   MockFoo raw_foo;

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

   GMOCK_FLAG_SET(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_GET(verbose);
   GMOCK_FLAG_SET(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_SET(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_GET(verbose);
   GMOCK_FLAG_SET(verbose, "info");
   CaptureStdout();
   raw_foo.DoThis();
   EXPECT_THAT(GetCapturedStdout(),
               HasSubstr("Uninteresting mock function call"));

   GMOCK_FLAG_SET(verbose, saved_flag);
 }

 TEST(RawMockTest, IsNaggy_IsNice_IsStrict) {
   MockFoo raw_foo;
   EXPECT_TRUE(Mock::IsNaggy(&raw_foo));
   EXPECT_FALSE(Mock::IsNice(&raw_foo));
   EXPECT_FALSE(Mock::IsStrict(&raw_foo));
 }

 // 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_GET(verbose);
   GMOCK_FLAG_SET(verbose, "info");
   CaptureStdout();
   nice_foo.DoThis();
   EXPECT_THAT(GetCapturedStdout(),
               HasSubstr("Uninteresting mock function call"));

   GMOCK_FLAG_SET(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();
 }

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

 // Tests that NiceMock<Mock> compiles where Mock is a user-defined
 // class (as opposed to ::testing::Mock).
 TEST(NiceMockTest, AcceptsClassNamedMock) {
   NiceMock< ::Mock> nice;
   EXPECT_CALL(nice, DoThis());
   nice.DoThis();
 }

 TEST(NiceMockTest, IsNiceInDestructor) {
   {
     NiceMock<CallsMockMethodInDestructor> nice_on_destroy;
     // Don't add an expectation for the call before the mock goes out of scope.
   }
 }

 TEST(NiceMockTest, IsNaggy_IsNice_IsStrict) {
   NiceMock<MockFoo> nice_foo;
   EXPECT_FALSE(Mock::IsNaggy(&nice_foo));
   EXPECT_TRUE(Mock::IsNice(&nice_foo));
   EXPECT_FALSE(Mock::IsStrict(&nice_foo));
 }

 #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_GET(verbose);
   GMOCK_FLAG_SET(verbose, "warning");

   NaggyMock<MockFoo> naggy_foo;

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

   GMOCK_FLAG_SET(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_GET(verbose);
   GMOCK_FLAG_SET(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_SET(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();
 }

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

 // Tests that NaggyMock<Mock> compiles where Mock is a user-defined
 // class (as opposed to ::testing::Mock).
 TEST(NaggyMockTest, AcceptsClassNamedMock) {
   NaggyMock< ::Mock> naggy;
   EXPECT_CALL(naggy, DoThis());
   naggy.DoThis();
 }

 TEST(NaggyMockTest, IsNaggyInDestructor) {
   const std::string saved_flag = GMOCK_FLAG_GET(verbose);
   GMOCK_FLAG_SET(verbose, "warning");
   CaptureStdout();

   {
     NaggyMock<CallsMockMethodInDestructor> naggy_on_destroy;
     // Don't add an expectation for the call before the mock goes out of scope.
   }

   EXPECT_THAT(GetCapturedStdout(),
               HasSubstr("Uninteresting mock function call"));

   GMOCK_FLAG_SET(verbose, saved_flag);
 }

 TEST(NaggyMockTest, IsNaggy_IsNice_IsStrict) {
   NaggyMock<MockFoo> naggy_foo;
   EXPECT_TRUE(Mock::IsNaggy(&naggy_foo));
   EXPECT_FALSE(Mock::IsNice(&naggy_foo));
   EXPECT_FALSE(Mock::IsStrict(&naggy_foo));
 }

 // 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();
 }

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

 // Tests that StrictMock<Mock> compiles where Mock is a user-defined
 // class (as opposed to ::testing::Mock).
 TEST(StrictMockTest, AcceptsClassNamedMock) {
   StrictMock< ::Mock> strict;
   EXPECT_CALL(strict, DoThis());
   strict.DoThis();
 }

 TEST(StrictMockTest, IsStrictInDestructor) {
   EXPECT_NONFATAL_FAILURE(
       {
         StrictMock<CallsMockMethodInDestructor> strict_on_destroy;
         // Don't add an expectation for the call before the mock goes out of
         // scope.
       },
       "Uninteresting mock function call");
 }

 TEST(StrictMockTest, IsNaggy_IsNice_IsStrict) {
   StrictMock<MockFoo> strict_foo;
   EXPECT_FALSE(Mock::IsNaggy(&strict_foo));
   EXPECT_FALSE(Mock::IsNice(&strict_foo));
   EXPECT_TRUE(Mock::IsStrict(&strict_foo));
 }

 }  // namespace gmock_nice_strict_test
 }  // namespace testing
	// 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
	// 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.

	#include "gmock/gmock-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:
	Mock(const Mock&) = delete;
	Mock& operator=(const Mock&) = delete;
	};

	namespace testing {
	namespace gmock_nice_strict_test {

	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) {}
	};

	class CallsMockMethodInDestructor {
	public:
	~CallsMockMethodInDestructor() { OnDestroy(); }
	MOCK_METHOD(void, OnDestroy, ());
	};

	// 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:
	MockFoo(const MockFoo&) = delete;
	MockFoo& operator=(const MockFoo&) = delete;
	};

	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_;

	MockBar(const MockBar&) = delete;
	MockBar& operator=(const MockBar&) = delete;
	};

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

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

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

	MockBaz(MoveOnly) {}
	};

	#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_GET(verbose);
	GMOCK_FLAG_SET(verbose, "warning");

	MockFoo raw_foo;

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

	GMOCK_FLAG_SET(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_GET(verbose);
	GMOCK_FLAG_SET(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_SET(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_GET(verbose);
	GMOCK_FLAG_SET(verbose, "info");
	CaptureStdout();
	raw_foo.DoThis();
	EXPECT_THAT(GetCapturedStdout(),
	HasSubstr("Uninteresting mock function call"));

	GMOCK_FLAG_SET(verbose, saved_flag);
	}

	TEST(RawMockTest, IsNaggy_IsNice_IsStrict) {
	MockFoo raw_foo;
	EXPECT_TRUE(Mock::IsNaggy(&raw_foo));
	EXPECT_FALSE(Mock::IsNice(&raw_foo));
	EXPECT_FALSE(Mock::IsStrict(&raw_foo));
	}

	// 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_GET(verbose);
	GMOCK_FLAG_SET(verbose, "info");
	CaptureStdout();
	nice_foo.DoThis();
	EXPECT_THAT(GetCapturedStdout(),
	HasSubstr("Uninteresting mock function call"));

	GMOCK_FLAG_SET(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();
	}

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

	// Tests that NiceMock<Mock> compiles where Mock is a user-defined
	// class (as opposed to ::testing::Mock).
	TEST(NiceMockTest, AcceptsClassNamedMock) {
	NiceMock< ::Mock> nice;
	EXPECT_CALL(nice, DoThis());
	nice.DoThis();
	}

	TEST(NiceMockTest, IsNiceInDestructor) {
	{
	NiceMock<CallsMockMethodInDestructor> nice_on_destroy;
	// Don't add an expectation for the call before the mock goes out of scope.
	}
	}

	TEST(NiceMockTest, IsNaggy_IsNice_IsStrict) {
	NiceMock<MockFoo> nice_foo;
	EXPECT_FALSE(Mock::IsNaggy(&nice_foo));
	EXPECT_TRUE(Mock::IsNice(&nice_foo));
	EXPECT_FALSE(Mock::IsStrict(&nice_foo));
	}

	#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_GET(verbose);
	GMOCK_FLAG_SET(verbose, "warning");

	NaggyMock<MockFoo> naggy_foo;

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

	GMOCK_FLAG_SET(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_GET(verbose);
	GMOCK_FLAG_SET(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_SET(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();
	}

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

	// Tests that NaggyMock<Mock> compiles where Mock is a user-defined
	// class (as opposed to ::testing::Mock).
	TEST(NaggyMockTest, AcceptsClassNamedMock) {
	NaggyMock< ::Mock> naggy;
	EXPECT_CALL(naggy, DoThis());
	naggy.DoThis();
	}

	TEST(NaggyMockTest, IsNaggyInDestructor) {
	const std::string saved_flag = GMOCK_FLAG_GET(verbose);
	GMOCK_FLAG_SET(verbose, "warning");
	CaptureStdout();

	{
	NaggyMock<CallsMockMethodInDestructor> naggy_on_destroy;
	// Don't add an expectation for the call before the mock goes out of scope.
	}

	EXPECT_THAT(GetCapturedStdout(),
	HasSubstr("Uninteresting mock function call"));

	GMOCK_FLAG_SET(verbose, saved_flag);
	}

	TEST(NaggyMockTest, IsNaggy_IsNice_IsStrict) {
	NaggyMock<MockFoo> naggy_foo;
	EXPECT_TRUE(Mock::IsNaggy(&naggy_foo));
	EXPECT_FALSE(Mock::IsNice(&naggy_foo));
	EXPECT_FALSE(Mock::IsStrict(&naggy_foo));
	}

	// 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();
	}

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

	// Tests that StrictMock<Mock> compiles where Mock is a user-defined
	// class (as opposed to ::testing::Mock).
	TEST(StrictMockTest, AcceptsClassNamedMock) {
	StrictMock< ::Mock> strict;
	EXPECT_CALL(strict, DoThis());
	strict.DoThis();
	}

	TEST(StrictMockTest, IsStrictInDestructor) {
	EXPECT_NONFATAL_FAILURE(
	{
	StrictMock<CallsMockMethodInDestructor> strict_on_destroy;
	// Don't add an expectation for the call before the mock goes out of
	// scope.
	},
	"Uninteresting mock function call");
	}

	TEST(StrictMockTest, IsNaggy_IsNice_IsStrict) {
	StrictMock<MockFoo> strict_foo;
	EXPECT_FALSE(Mock::IsNaggy(&strict_foo));
	EXPECT_FALSE(Mock::IsNice(&strict_foo));
	EXPECT_TRUE(Mock::IsStrict(&strict_foo));
	}

	} // namespace gmock_nice_strict_test
	} // namespace testing