content: /*
   *  Copyright (C) 2019 Alpha Jiang. 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.
   *
   */
  
  package io.github.alphajiang.hyena.utils;
  
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  
  public class TestStringUtils {
  
  
      @Test
      public void test_upperCase() {
          String str = "abc";
          String result = StringUtils.upperCase(str);
          Assertions.assertEquals("ABC", result);
      }
  
      @Test
      public void test_upperCase_null() {
  
          String result = StringUtils.upperCase(null);
          HyenaAssert.isNull(result, "result should be null");
  
      }
  
      @Test
      public void test_equals() {
          String left = "abc";
          String right = "abc";
          boolean result = StringUtils.equals(left, right);
          HyenaAssert.isTrue(result, "result is true");
      }
  }
  