libc/test/src/stdlib/labs_test.cpp

   1 //===-- Unittests for labs ------------------------------------------------===//
   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/labs.h"
  10 #include "test/UnitTest/Test.h"
  11
  12 TEST(LlvmLibcLabsTest, Zero) { EXPECT_EQ(LIBC_NAMESPACE::labs(0l), 0l); }
  13
  14 TEST(LlvmLibcLabsTest, Positive) { EXPECT_EQ(LIBC_NAMESPACE::labs(1l), 1l); }
  15
  16 TEST(LlvmLibcLabsTest, Negative) { EXPECT_EQ(LIBC_NAMESPACE::labs(-1l), 1l); }