libc/test/src/stdlib/abs_test.cpp

   1 //===-- Unittests for abs -------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "src/stdlib/abs.h"
  10 #include "test/UnitTest/Test.h"
  11
  12 TEST(LlvmLibcAbsTest, Zero) { EXPECT_EQ(LIBC_NAMESPACE::abs(0), 0); }
  13
  14 TEST(LlvmLibcAbsTest, Positive) { EXPECT_EQ(LIBC_NAMESPACE::abs(1), 1); }
  15
  16 TEST(LlvmLibcAbsTest, Negative) { EXPECT_EQ(LIBC_NAMESPACE::abs(-1), 1); }