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// Copyright (C) 2019,2021 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <config.h>
#include <util/doubles.h>
#include <gtest/gtest.h>
using namespace std;
using namespace isc;
using namespace isc::util;
namespace {
// Exercises isc::util::areDoublesEquivalent().
TEST(Doubles, areDoublesEquivalent) {
std::vector<uint8_t> data;
// Default tolerance is 0.000001
EXPECT_TRUE(areDoublesEquivalent( 1.0000000, 1.0000005));
EXPECT_FALSE(areDoublesEquivalent(1.0000000, 1.000005));
// Check custom tolerance.
EXPECT_TRUE(areDoublesEquivalent( 1.000, 1.005, 0.01));
EXPECT_FALSE(areDoublesEquivalent(1.000, 1.005, 0.001));
}
}
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