text: // 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-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
  