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37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
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/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <math.h>
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#include "clar.h"
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// "Define" libc functions we're testing
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#include "pblibc_private.h"
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///////////////////////////////////////////////////////////////////////////////////////////////////
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//! Tests
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void test_round__round(void) {
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cl_assert_equal_d(round(0.0), 0.0);
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cl_assert_equal_d(round(0.4), 0.0);
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cl_assert_equal_d(round(-0.4), -0.0);
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cl_assert_equal_d(round(0.5), 1.0);
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cl_assert_equal_d(round(-0.5), -1.0);
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cl_assert_equal_d(round(-1.0), -1.0);
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cl_assert_equal_d(round(1.7976931348623157e+308), 1.7976931348623157e+308);
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cl_assert_equal_d(round(2.2250738585072014e-308), -0.0);
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}
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