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// Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <stdexcept>
#include <string>
#include "gtest/gtest.h"
#include "rcpputils/asserts.hpp"
TEST(test_asserts, require_throws_if_condition_is_false) {
EXPECT_THROW(rcpputils::require_true(false), std::invalid_argument);
}
TEST(test_asserts, require_throws_with_message_if_condition_is_false) {
constexpr const char expected_message[] = "Error Message";
bool exception_was_caught = false;
try {
rcpputils::require_true(false, expected_message);
} catch (const std::invalid_argument & ex) {
const std::string actual{ex.what()};
const std::string expected{expected_message};
EXPECT_EQ(actual, expected);
exception_was_caught = true;
}
EXPECT_TRUE(exception_was_caught);
}
TEST(test_asserts, require_does_not_throw_if_condition_is_true) {
EXPECT_NO_THROW(rcpputils::require_true(true));
}
TEST(test_asserts, check_throws_if_condition_is_false) {
EXPECT_THROW(rcpputils::check_true(false), rcpputils::IllegalStateException);
}
TEST(test_asserts, check_throws_with_message_if_condition_is_false) {
constexpr const char expected_message[] = "Error Message";
bool exception_was_caught = false;
try {
rcpputils::check_true(false, expected_message);
} catch (const rcpputils::IllegalStateException & ex) {
const std::string actual{ex.what()};
const std::string expected{expected_message};
EXPECT_EQ(actual, expected);
exception_was_caught = true;
}
EXPECT_TRUE(exception_was_caught);
}
TEST(test_asserts, check_does_not_throw_if_condition_is_true) {
EXPECT_NO_THROW(rcpputils::check_true(true));
}
#ifndef NDEBUG
TEST(test_asserts, assert_true_throws_if_condition_is_false_and_ndebug_not_set) {
EXPECT_THROW(rcpputils::assert_true(false), rcpputils::AssertionException);
}
TEST(test_asserts, assert_true_throws_with_message_if_condition_is_false_and_ndebug_not_set) {
constexpr const char expected_message[] = "Error Message";
bool exception_was_caught = false;
try {
rcpputils::assert_true(false, expected_message);
} catch (const rcpputils::AssertionException & ex) {
const std::string actual{ex.what()};
const std::string expected{expected_message};
EXPECT_EQ(actual, expected);
exception_was_caught = true;
}
EXPECT_TRUE(exception_was_caught);
}
TEST(test_asserts, ros_assert_does_not_throw_if_condition_is_true_and_ndebug_not_set)
{
EXPECT_NO_THROW(rcpputils::assert_true(true));
}
#else
TEST(test_asserts, ros_assert_does_not_throw_if_ndebug_set) {
EXPECT_NO_THROW(rcpputils::assert_true(false));
EXPECT_NO_THROW(rcpputils::assert_true(true));
}
#endif
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