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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:15:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:15:43 +0000 |
commit | f5f56e1a1c4d9e9496fcb9d81131066a964ccd23 (patch) | |
tree | 49e44c6f87febed37efb953ab5485aa49f6481a7 /src/lib/util/tests/doubles_unittest.cc | |
parent | Initial commit. (diff) | |
download | isc-kea-f5f56e1a1c4d9e9496fcb9d81131066a964ccd23.tar.xz isc-kea-f5f56e1a1c4d9e9496fcb9d81131066a964ccd23.zip |
Adding upstream version 2.4.1.upstream/2.4.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/lib/util/tests/doubles_unittest.cc')
-rw-r--r-- | src/lib/util/tests/doubles_unittest.cc | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/lib/util/tests/doubles_unittest.cc b/src/lib/util/tests/doubles_unittest.cc new file mode 100644 index 0000000..1c17f90 --- /dev/null +++ b/src/lib/util/tests/doubles_unittest.cc @@ -0,0 +1,32 @@ +// 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)); +} + +} |