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81 lines
3.2 KiB
C++
81 lines
3.2 KiB
C++
// Copyright 2013, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Tests Google Mock's functionality that depends on exceptions.
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#include <exception>
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#if GTEST_HAS_EXCEPTIONS
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namespace {
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using testing::HasSubstr;
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using testing::internal::GoogleTestFailureException;
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// A type that cannot be default constructed.
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class NonDefaultConstructible {
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public:
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explicit NonDefaultConstructible(int /* dummy */) {}
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};
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class MockFoo {
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public:
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// A mock method that returns a user-defined type. Google Mock
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// doesn't know what the default value for this type is.
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MOCK_METHOD0(GetNonDefaultConstructible, NonDefaultConstructible());
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};
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TEST(DefaultValueTest, ThrowsRuntimeErrorWhenNoDefaultValue) {
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MockFoo mock;
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try {
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// No expectation is set on this method, so Google Mock must
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// return the default value. However, since Google Mock knows
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// nothing about the return type, it doesn't know what to return,
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// and has to throw (when exceptions are enabled) or abort
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// (otherwise).
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mock.GetNonDefaultConstructible();
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FAIL() << "GetNonDefaultConstructible()'s return type has no default "
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<< "value, so Google Mock should have thrown.";
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} catch (const GoogleTestFailureException& /* unused */) {
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FAIL() << "Google Test does not try to catch an exception of type "
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<< "GoogleTestFailureException, which is used for reporting "
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<< "a failure to other testing frameworks. Google Mock should "
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<< "not throw a GoogleTestFailureException as it will kill the "
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<< "entire test program instead of just the current TEST.";
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} catch (const std::exception& ex) {
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EXPECT_THAT(ex.what(), HasSubstr("has no default value"));
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}
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}
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} // unnamed namespace
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#endif
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