libc/test/src/stdlib/llabs_test.cpp

   1 //===-- Unittests for llabs -----------------------------------------------===//
   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/llabs.h"
  10 #include "test/UnitTest/Test.h"
  11
  12 TEST(LlvmLibcLlabsTest, Zero) { EXPECT_EQ(LIBC_NAMESPACE::llabs(0ll), 0ll); }
  13
  14 TEST(LlvmLibcLlabsTest, Positive) {
  15   EXPECT_EQ(LIBC_NAMESPACE::llabs(1ll), 1ll);
  16 }
  17
  18 TEST(LlvmLibcLlabsTest, Negative) {
  19   EXPECT_EQ(LIBC_NAMESPACE::llabs(-1ll), 1ll);
  20 }