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1   /**
2    * Logback: the reliable, generic, fast and flexible logging framework.
3    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
4    *
5    * This program and the accompanying materials are dual-licensed under
6    * either the terms of the Eclipse Public License v1.0 as published by
7    * the Eclipse Foundation
8    *
9    *   or (per the licensee's choosing)
10   *
11   * under the terms of the GNU Lesser General Public License version 2.1
12   * as published by the Free Software Foundation.
13   */
14  package ch.qos.logback.core.util;
15  
16  import static org.junit.Assert.*;
17  
18  import org.junit.Test;
19  
20  public class ContentTypeUtilTest {
21  
22      @Test
23      public void smoke() {
24          String contextType = "text/html";
25          assertTrue(ContentTypeUtil.isTextual(contextType));
26          assertEquals("html", ContentTypeUtil.getSubType(contextType));
27      }
28  
29      @Test
30      public void nullContext() {
31          String contextType = null;
32          assertFalse(ContentTypeUtil.isTextual(contextType));
33          assertNull(ContentTypeUtil.getSubType(contextType));
34      }
35  
36      @Test
37      public void emptySubtype() {
38          String contextType = "text/";
39          assertTrue(ContentTypeUtil.isTextual(contextType));
40          assertNull(ContentTypeUtil.getSubType(contextType));
41      }
42  }