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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. 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 "nike/AbsoluteEpsilonEqual.h"
#include <cmath> // For "NAN"
#include <gtest/gtest.h>
TEST(AbsoluteEpsilonEqualTest, tolerance)
{
auto equal = nike::absolute_epsilon_equal(0.001f);
ASSERT_TRUE(equal(NAN, NAN));
ASSERT_TRUE(equal(1.0f, 1.0f));
ASSERT_FALSE(equal(1.0f, 2.0f));
ASSERT_TRUE(equal(1.0f, 1.0f + 0.0001f));
}
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