content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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 com.alibaba.nacos.common.http.param;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  /**
   * MediaTypeTest.
   *
   * @author mai.jh
   */
  class MediaTypeTest {
      
      @Test
      void testValueOf() {
          MediaType mediaType = MediaType.valueOf(MediaType.APPLICATION_FORM_URLENCODED);
          String type = "application/x-www-form-urlencoded";
          String charset = "UTF-8";
          assertEquals(type, mediaType.getType());
          assertEquals(charset, mediaType.getCharset());
          assertEquals(MediaType.APPLICATION_FORM_URLENCODED, mediaType.toString());
      }
      
      @Test
      void testValueOf2() {
          MediaType mediaType = MediaType.valueOf(MediaType.APPLICATION_FORM_URLENCODED, "ISO-8859-1");
          String type = "application/x-www-form-urlencoded";
          String charset = "ISO-8859-1";
          String excepted = "application/x-www-form-urlencoded;charset=ISO-8859-1";
          assertEquals(type, mediaType.getType());
          assertEquals(charset, mediaType.getCharset());
          assertEquals(excepted, mediaType.toString());
      }
      
      @Test
      void testValueOf3() {
          MediaType mediaType = MediaType.valueOf("application/x-www-form-urlencoded", "ISO-8859-1");
          String type = "application/x-www-form-urlencoded";
          String charset = "ISO-8859-1";
          String excepted = "application/x-www-form-urlencoded;charset=ISO-8859-1";
          assertEquals(type, mediaType.getType());
          assertEquals(charset, mediaType.getCharset());
          assertEquals(excepted, mediaType.toString());
      }
      
      @Test
      void testValueOfWithEmpty() {
          assertThrows(IllegalArgumentException.class, () -> {
              MediaType.valueOf("");
          });
      }
      
      @Test
      void testValueOfWithEmpty2() {
          assertThrows(IllegalArgumentException.class, () -> {
              MediaType.valueOf("", "UTF-8");
          });
      }
  }
  