1 // Copyright 2011 Google Inc. All Rights Reserved. 2 3 package com.android.mail.utils; 4 5 import android.test.AndroidTestCase; 6 import android.test.suitebuilder.annotation.SmallTest; 7 8 @SmallTest 9 public class MimeTypeTest extends AndroidTestCase { 10 11 private static final String TEST_MIME_TYPE = "test/mimetype"; 12 public void testInferMimeType() { 13 // eml file 14 assertEquals(MimeType.EML_ATTACHMENT_CONTENT_TYPE, 15 MimeType.inferMimeType("filename.eml", MimeType.GENERIC_MIMETYPE)); 16 17 // mpeg4 video files 18 assertEquals("video/mp4", MimeType.inferMimeType("video.mp4", MimeType.GENERIC_MIMETYPE)); 19 20 // file with no extension, should return the mimetype that was specified 21 assertEquals(TEST_MIME_TYPE, MimeType.inferMimeType("filename", TEST_MIME_TYPE)); 22 23 // file with extension, and empty mimetype, where an mimetype can be derived 24 // from the extension. 25 assertEquals("video/mp4", MimeType.inferMimeType("video.mp4", "")); 26 27 // file with extension, and empty mimetype, where an mimetype can not be derived 28 // from the extension. 29 assertEquals(MimeType.GENERIC_MIMETYPE, MimeType.inferMimeType("video.foo", "")); 30 31 // rtf files, with a generic mimetype 32 assertEquals("text/rtf", MimeType.inferMimeType("filename.rtf", MimeType.GENERIC_MIMETYPE)); 33 34 // rtf files, with a specified mimetype 35 assertEquals("application/rtf", MimeType.inferMimeType("filename.rtf", "application/rtf")); 36 } 37 } 38
