/* * Copyright 2024 Google LLC * * 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 #include "clar.h" // "Define" libc functions we're testing #include "pblibc_private.h" /////////////////////////////////////////////////////////////////////////////////////////////////// //! Tests void test_round__round(void) { cl_assert_equal_d(round(0.0), 0.0); cl_assert_equal_d(round(0.4), 0.0); cl_assert_equal_d(round(-0.4), -0.0); cl_assert_equal_d(round(0.5), 1.0); cl_assert_equal_d(round(-0.5), -1.0); cl_assert_equal_d(round(-1.0), -1.0); cl_assert_equal_d(round(1.7976931348623157e+308), 1.7976931348623157e+308); cl_assert_equal_d(round(2.2250738585072014e-308), -0.0); }