GoogleTest - Google Testing and Mocking Framework (grpc protobuff依赖)
https://google.github.io/googletest/
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80 lines
3.2 KiB
80 lines
3.2 KiB
// 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 "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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