// Copyright 2019 The MACE Authors. All Rights Reserved.
//
// 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 "mace/utils/string_util.h"

#include <gtest/gtest.h>

namespace mace {
namespace {

class StringUtilTest : public ::testing::Test {
};

TEST_F(StringUtilTest, MakeString) {
  EXPECT_EQ("Hello 2019", MakeString("Hello", " ", 2019));
}

TEST_F(StringUtilTest, ToLower) {
  EXPECT_EQ("", ToLower(""));
  EXPECT_EQ("hello world!", ToLower("Hello World!"));
}

TEST_F(StringUtilTest, ToUpper) {
  EXPECT_EQ("", ToLower(""));
  EXPECT_EQ("HELLO WORLD!", ToUpper("Hello World!"));
}

}  // namespace
}  // namespace mace
