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83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
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/*
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Tests of custom gtest assertions.
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Copyright (c) 2012-2014, Victor Zverovich
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All rights reserved.
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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 met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY 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 OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "format-test.h"
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#include <stdexcept>
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#include <gtest/gtest-spi.h>
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namespace {
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// Tests that assertion macros evaluate their arguments exactly once.
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class SingleEvaluationTest : public ::testing::Test {
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protected:
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SingleEvaluationTest() {
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a_ = 0;
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}
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static int a_;
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};
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int SingleEvaluationTest::a_;
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void ThrowException() {
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throw std::runtime_error("test");
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}
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// Tests that assertion arguments are evaluated exactly once.
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TEST_F(SingleEvaluationTest, ExceptionTests) {
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// successful EXPECT_THROW_MSG
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EXPECT_THROW_MSG({ // NOLINT
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a_++;
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ThrowException();
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}, std::exception, "test");
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EXPECT_EQ(1, a_);
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// failed EXPECT_THROW_MSG, throws different type
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EXPECT_NONFATAL_FAILURE(EXPECT_THROW_MSG({ // NOLINT
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a_++;
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ThrowException();
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}, std::logic_error, "test"), "throws a different type");
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EXPECT_EQ(2, a_);
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// failed EXPECT_THROW_MSG, throws an exception with different message
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EXPECT_NONFATAL_FAILURE(EXPECT_THROW_MSG({ // NOLINT
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a_++;
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ThrowException();
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}, std::exception, "other"), "throws an exception with a different message");
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EXPECT_EQ(3, a_);
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// failed EXPECT_THROW_MSG, throws nothing
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EXPECT_NONFATAL_FAILURE(
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EXPECT_THROW_MSG(a_++, std::exception, "test"), "throws nothing");
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EXPECT_EQ(4, a_);
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}
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// TODO: more tests
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} // namespace
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