512 lines
23 KiB
Java
512 lines
23 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.emailcommon.internet;
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import com.android.emailcommon.internet.MimeBodyPart;
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import com.android.emailcommon.internet.MimeHeader;
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import com.android.emailcommon.internet.MimeUtility;
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import com.android.emailcommon.internet.TextBody;
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import com.android.emailcommon.mail.BodyPart;
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import com.android.emailcommon.mail.Message;
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import com.android.emailcommon.mail.MessageTestUtils;
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import com.android.emailcommon.mail.MessagingException;
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import com.android.emailcommon.mail.Part;
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import com.android.emailcommon.mail.MessageTestUtils.MessageBuilder;
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import com.android.emailcommon.mail.MessageTestUtils.MultipartBuilder;
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import android.test.suitebuilder.annotation.SmallTest;
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import junit.framework.TestCase;
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/**
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* This is a series of unit tests for the MimeUtility class. These tests must be locally
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* complete - no server(s) required.
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*/
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@SmallTest
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public class MimeUtilityTest extends TestCase {
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/** up arrow, down arrow, left arrow, right arrow */
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private final String SHORT_UNICODE = "\u2191\u2193\u2190\u2192";
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private final String SHORT_UNICODE_ENCODED = "=?UTF-8?B?4oaR4oaT4oaQ4oaS?=";
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/** dollar and euro sign */
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private final String PADDED2_UNICODE = "$\u20AC";
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private final String PADDED2_UNICODE_ENCODED = "=?UTF-8?B?JOKCrA==?=";
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private final String PADDED1_UNICODE = "$$\u20AC";
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private final String PADDED1_UNICODE_ENCODED = "=?UTF-8?B?JCTigqw=?=";
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private final String PADDED0_UNICODE = "$$$\u20AC";
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private final String PADDED0_UNICODE_ENCODED = "=?UTF-8?B?JCQk4oKs?=";
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/** a string without any unicode */
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private final String SHORT_PLAIN = "abcd";
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/** long subject which will be split into two MIME/Base64 chunks */
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private final String LONG_UNICODE_SPLIT =
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"$" +
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"\u20AC\u20AC\u20AC\u20AC\u20AC\u20AC\u20AC\u20AC\u20AC\u20AC" +
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"\u20AC\u20AC\u20AC\u20AC\u20AC\u20AC\u20AC\u20AC\u20AC\u20AC";
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private final String LONG_UNICODE_SPLIT_ENCODED =
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"=?UTF-8?B?JOKCrOKCrOKCrOKCrOKCrOKCrOKCrOKCrA==?=" + "\r\n " +
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"=?UTF-8?B?4oKs4oKs4oKs4oKs4oKs4oKs4oKs4oKs4oKs4oKs4oKs4oKs?=";
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/** strings that use supplemental characters and really stress encode/decode */
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// actually it's U+10400
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private final String SHORT_SUPPLEMENTAL = "\uD801\uDC00";
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private final String SHORT_SUPPLEMENTAL_ENCODED = "=?UTF-8?B?8JCQgA==?=";
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private final String LONG_SUPPLEMENTAL = SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL +
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SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL +
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SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL;
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private final String LONG_SUPPLEMENTAL_ENCODED =
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"=?UTF-8?B?8JCQgPCQkIDwkJCA8JCQgA==?=" + "\r\n " +
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"=?UTF-8?B?8JCQgPCQkIDwkJCA8JCQgPCQkIDwkJCA?=";
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private final String LONG_SUPPLEMENTAL_2 = "a" + SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL +
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SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL +
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SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL + SHORT_SUPPLEMENTAL;
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private final String LONG_SUPPLEMENTAL_ENCODED_2 =
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"=?UTF-8?B?YfCQkIDwkJCA8JCQgPCQkIA=?=" + "\r\n " +
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"=?UTF-8?B?8JCQgPCQkIDwkJCA8JCQgPCQkIDwkJCA?=";
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// Earth is U+1D300.
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private final String LONG_SUPPLEMENTAL_QP =
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"*Monogram for Earth \uD834\uDF00. Monogram for Human \u268b.";
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private final String LONG_SUPPLEMENTAL_QP_ENCODED =
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"=?UTF-8?Q?*Monogram_for_Earth_?=" + "\r\n " +
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"=?UTF-8?Q?=F0=9D=8C=80._Monogram_for_Human_=E2=9A=8B.?=";
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/** a typical no-param header */
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private final String HEADER_NO_PARAMETER =
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"header";
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/** a typical multi-param header */
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private final String HEADER_MULTI_PARAMETER =
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"header; Param1Name=Param1Value; Param2Name=Param2Value";
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/** a multi-param header with quoting */
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private final String HEADER_QUOTED_MULTI_PARAMETER =
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"header; Param1Name=\"Param1Value\"; Param2Name=\"Param2Value\"";
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/** a malformed header we're seeing in production servers */
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private final String HEADER_MALFORMED_PARAMETER =
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"header; Param1Name=Param1Value; filename";
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/**
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* a string generated by google calendar that contains two interesting gotchas:
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* 1. Uses windows-1252 encoding, and en-dash recoded appropriately (\u2013 / =96)
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* 2. Because the first encoded char requires '=XX' encoding, we create an "internal"
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* "?=" that the decoder must correctly skip over.
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**/
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private final String CALENDAR_SUBJECT_UNICODE =
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"=?windows-1252?Q?=5BReminder=5D_test_=40_Fri_Mar_20_10=3A30am_=96_11am_=28andro?=" +
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"\r\n\t" +
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"=?windows-1252?Q?id=2Etr=40gmail=2Ecom=29?=";
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private final String CALENDAR_SUBJECT_PLAIN =
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"[Reminder] test @ Fri Mar 20 10:30am \u2013 11am (android.tr@gmail.com)";
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/**
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* Some basic degenerate strings designed to exercise error handling in the decoder
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*/
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private final String CALENDAR_DEGENERATE_UNICODE_1 =
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"=?windows-1252?Q=5B?=";
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private final String CALENDAR_DEGENERATE_UNICODE_2 =
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"=?windows-1252Q?=5B?=";
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private final String CALENDAR_DEGENERATE_UNICODE_3 =
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"=?windows-1252?=";
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private final String CALENDAR_DEGENERATE_UNICODE_4 =
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"=?windows-1252";
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/**
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* Test that decode/unfold is efficient when it can be
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*/
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public void testEfficientUnfoldAndDecode() {
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String result1 = MimeUtility.unfold(SHORT_PLAIN);
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String result2 = MimeUtility.decode(SHORT_PLAIN);
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String result3 = MimeUtility.unfoldAndDecode(SHORT_PLAIN);
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assertSame(SHORT_PLAIN, result1);
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assertSame(SHORT_PLAIN, result2);
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assertSame(SHORT_PLAIN, result3);
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}
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// TODO: more tests for unfold(String s)
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/**
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* Test that decode is working for simple strings
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*/
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public void testDecodeSimple() {
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String result1 = MimeUtility.decode(SHORT_UNICODE_ENCODED);
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assertEquals(SHORT_UNICODE, result1);
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}
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// TODO: tests for decode(String s)
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/**
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* Test that unfoldAndDecode is working for simple strings
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*/
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public void testUnfoldAndDecodeSimple() {
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String result1 = MimeUtility.unfoldAndDecode(SHORT_UNICODE_ENCODED);
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assertEquals(SHORT_UNICODE, result1);
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}
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/**
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* test decoding complex string from google calendar that has two gotchas for the decoder.
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* also tests a couple of degenerate cases that should "fail" decoding and pass through.
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*/
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public void testComplexDecode() {
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String result1 = MimeUtility.unfoldAndDecode(CALENDAR_SUBJECT_UNICODE);
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assertEquals(CALENDAR_SUBJECT_PLAIN, result1);
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// These degenerate cases should "fail" and return the same string
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String degenerate1 = MimeUtility.unfoldAndDecode(CALENDAR_DEGENERATE_UNICODE_1);
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assertEquals("degenerate case 1", CALENDAR_DEGENERATE_UNICODE_1, degenerate1);
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String degenerate2 = MimeUtility.unfoldAndDecode(CALENDAR_DEGENERATE_UNICODE_2);
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assertEquals("degenerate case 2", CALENDAR_DEGENERATE_UNICODE_2, degenerate2);
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String degenerate3 = MimeUtility.unfoldAndDecode(CALENDAR_DEGENERATE_UNICODE_3);
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assertEquals("degenerate case 3", CALENDAR_DEGENERATE_UNICODE_3, degenerate3);
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String degenerate4 = MimeUtility.unfoldAndDecode(CALENDAR_DEGENERATE_UNICODE_4);
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assertEquals("degenerate case 4", CALENDAR_DEGENERATE_UNICODE_4, degenerate4);
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}
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// TODO: more tests for unfoldAndDecode(String s)
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/**
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* Test that fold/encode is efficient when it can be
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*/
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public void testEfficientFoldAndEncode() {
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String result1 = MimeUtility.foldAndEncode(SHORT_PLAIN);
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String result2 = MimeUtility.foldAndEncode2(SHORT_PLAIN, 10);
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String result3 = MimeUtility.fold(SHORT_PLAIN, 10);
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assertSame(SHORT_PLAIN, result1);
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assertSame(SHORT_PLAIN, result2);
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assertSame(SHORT_PLAIN, result3);
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}
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/**
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* Test about base64 padding variety.
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*/
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public void testPaddingOfFoldAndEncode2() {
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String result1 = MimeUtility.foldAndEncode2(PADDED2_UNICODE, 0);
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String result2 = MimeUtility.foldAndEncode2(PADDED1_UNICODE, 0);
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String result3 = MimeUtility.foldAndEncode2(PADDED0_UNICODE, 0);
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assertEquals("padding 2", PADDED2_UNICODE_ENCODED, result1);
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assertEquals("padding 1", PADDED1_UNICODE_ENCODED, result2);
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assertEquals("padding 0", PADDED0_UNICODE_ENCODED, result3);
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}
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// TODO: more tests for foldAndEncode(String s)
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/**
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* Test that foldAndEncode2 is working for simple strings
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*/
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public void testFoldAndEncode2() {
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String result1 = MimeUtility.foldAndEncode2(SHORT_UNICODE, 10);
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assertEquals(SHORT_UNICODE_ENCODED, result1);
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}
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/**
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* Test that foldAndEncode2 is working for long strings which needs splitting.
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*/
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public void testFoldAndEncode2WithLongSplit() {
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String result = MimeUtility.foldAndEncode2(LONG_UNICODE_SPLIT, "Subject: ".length());
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assertEquals("long string", LONG_UNICODE_SPLIT_ENCODED, result);
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}
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/**
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* Tests of foldAndEncode2 that involve supplemental characters (UTF-32)
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*
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* Note that the difference between LONG_SUPPLEMENTAL and LONG_SUPPLEMENTAL_2 is the
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* insertion of a single character at the head of the string. This is intended to disrupt
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* the code that splits the long string into multiple encoded words, and confirm that it
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* properly applies the breaks between UTF-32 code points.
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*/
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public void testFoldAndEncode2Supplemental() {
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String result1 = MimeUtility.foldAndEncode2(SHORT_SUPPLEMENTAL, "Subject: ".length());
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String result2 = MimeUtility.foldAndEncode2(LONG_SUPPLEMENTAL, "Subject: ".length());
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String result3 = MimeUtility.foldAndEncode2(LONG_SUPPLEMENTAL_2, "Subject: ".length());
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assertEquals("short supplemental", SHORT_SUPPLEMENTAL_ENCODED, result1);
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assertEquals("long supplemental", LONG_SUPPLEMENTAL_ENCODED, result2);
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assertEquals("long supplemental 2", LONG_SUPPLEMENTAL_ENCODED_2, result3);
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}
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/**
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* Tests of foldAndEncode2 that involve supplemental characters (UTF-32)
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*
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* Note that the difference between LONG_SUPPLEMENTAL and LONG_SUPPLEMENTAL_QP is that
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* the former will be encoded as base64 but the latter will be encoded as quoted printable.
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*/
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public void testFoldAndEncode2SupplementalQuotedPrintable() {
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String result = MimeUtility.foldAndEncode2(LONG_SUPPLEMENTAL_QP, "Subject: ".length());
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assertEquals("long supplement quoted printable",
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LONG_SUPPLEMENTAL_QP_ENCODED, result);
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}
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// TODO: more tests for foldAndEncode2(String s)
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// TODO: more tests for fold(String s, int usedCharacters)
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/**
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* Basic tests of getHeaderParameter()
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*
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* Typical header value: multipart/mixed; boundary="----E5UGTXUQQJV80DR8SJ88F79BRA4S8K"
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*
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* Function spec says:
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* if header is null: return null
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* if name is null: if params, return first param. else return full field
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* else: if param is found (case insensitive) return it
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* else return null
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*/
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public void testGetHeaderParameter() {
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// if header is null, return null
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assertNull("null header check", MimeUtility.getHeaderParameter(null, "name"));
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// if name is null, return first param or full header
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// NOTE: The docs are wrong - it returns the header (no params) in that case
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// assertEquals("null name first param per docs", "Param1Value",
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// MimeUtility.getHeaderParameter(HEADER_MULTI_PARAMETER, null));
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assertEquals("null name first param per code", "header",
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MimeUtility.getHeaderParameter(HEADER_MULTI_PARAMETER, null));
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assertEquals("null name full header", HEADER_NO_PARAMETER,
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MimeUtility.getHeaderParameter(HEADER_NO_PARAMETER, null));
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// find name
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assertEquals("get 1st param", "Param1Value",
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MimeUtility.getHeaderParameter(HEADER_MULTI_PARAMETER, "Param1Name"));
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assertEquals("get 2nd param", "Param2Value",
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MimeUtility.getHeaderParameter(HEADER_MULTI_PARAMETER, "Param2Name"));
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assertEquals("get missing param", null,
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MimeUtility.getHeaderParameter(HEADER_MULTI_PARAMETER, "Param3Name"));
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// case insensitivity
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assertEquals("get 2nd param all LC", "Param2Value",
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MimeUtility.getHeaderParameter(HEADER_MULTI_PARAMETER, "param2name"));
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assertEquals("get 2nd param all UC", "Param2Value",
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MimeUtility.getHeaderParameter(HEADER_MULTI_PARAMETER, "PARAM2NAME"));
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// quoting
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assertEquals("get 1st param", "Param1Value",
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MimeUtility.getHeaderParameter(HEADER_QUOTED_MULTI_PARAMETER, "Param1Name"));
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assertEquals("get 2nd param", "Param2Value",
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MimeUtility.getHeaderParameter(HEADER_QUOTED_MULTI_PARAMETER, "Param2Name"));
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// Don't fail when malformed
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assertEquals("malformed filename param", null,
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MimeUtility.getHeaderParameter(HEADER_MALFORMED_PARAMETER, "filename"));
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}
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// TODO: tests for findFirstPartByMimeType(Part part, String mimeType)
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/** Tests for findPartByContentId(Part part, String contentId) */
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public void testFindPartByContentIdTestCase() throws MessagingException, Exception {
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final String cid1 = "cid.1@android.com";
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final Part cid1bp = MessageTestUtils.bodyPart("image/gif", cid1);
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final String cid2 = "cid.2@android.com";
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final Part cid2bp = MessageTestUtils.bodyPart("image/gif", "<" + cid2 + ">");
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final Message msg1 = new MessageBuilder()
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.setBody(new MultipartBuilder("multipart/related")
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.addBodyPart(MessageTestUtils.bodyPart("text/html", null))
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.addBodyPart((BodyPart)cid1bp)
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.build())
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.build();
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// found cid1 part
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final Part actual1_1 = MimeUtility.findPartByContentId(msg1, cid1);
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assertEquals("could not found expected content-id part", cid1bp, actual1_1);
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final Message msg2 = new MessageBuilder()
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.setBody(new MultipartBuilder("multipart/mixed")
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.addBodyPart(MessageTestUtils.bodyPart("image/tiff", "cid.4@android.com"))
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.addBodyPart(new MultipartBuilder("multipart/related")
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.addBodyPart(new MultipartBuilder("multipart/alternative")
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.addBodyPart(MessageTestUtils.bodyPart("text/plain", null))
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.addBodyPart(MessageTestUtils.bodyPart("text/html", null))
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.buildBodyPart())
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.addBodyPart((BodyPart)cid1bp)
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.buildBodyPart())
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.addBodyPart(MessageTestUtils.bodyPart("image/gif", "cid.3@android.com"))
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.addBodyPart((BodyPart)cid2bp)
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.build())
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.build();
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// found cid1 part
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final Part actual2_1 = MimeUtility.findPartByContentId(msg2, cid1);
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assertEquals("found part from related multipart", cid1bp, actual2_1);
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// found cid2 part
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final Part actual2_2 = MimeUtility.findPartByContentId(msg2, cid2);
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assertEquals("found part from mixed multipart", cid2bp, actual2_2);
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}
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/** Tests for getTextFromPart(Part part) */
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public void testGetTextFromPartContentTypeCase() throws MessagingException {
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final String theText = "This is the text of the part";
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TextBody tb = new TextBody(theText);
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MimeBodyPart p = new MimeBodyPart();
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// 1. test basic text/plain mode
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p.setHeader(MimeHeader.HEADER_CONTENT_TYPE, "text/plain");
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p.setBody(tb);
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String gotText = MimeUtility.getTextFromPart(p);
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assertEquals(theText, gotText);
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// 2. mixed case is OK
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p.setHeader(MimeHeader.HEADER_CONTENT_TYPE, "TEXT/PLAIN");
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p.setBody(tb);
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gotText = MimeUtility.getTextFromPart(p);
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assertEquals(theText, gotText);
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// 3. wildcards OK
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p.setHeader(MimeHeader.HEADER_CONTENT_TYPE, "text/other");
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p.setBody(tb);
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gotText = MimeUtility.getTextFromPart(p);
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assertEquals(theText, gotText);
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}
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/** Test for usage of Content-Type in getTextFromPart(Part part).
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*
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* For example 'Content-Type: text/html; charset=utf-8'
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*
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* If the body part has no mime-type, refuses to parse content as text.
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* If the mime-type does not match text/*, it will not get parsed.
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* Then, the charset parameter is used, with a default of ASCII.
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*
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* This test works by using a string that is valid Unicode, and is also
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* valid when decoded from UTF-8 bytes into Windows-1252 (so that
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* auto-detection is not possible), and checks that the correct conversion
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* was made, based on the Content-Type header.
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*
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*/
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public void testContentTypeCharset() throws MessagingException {
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final String UNICODE_EXPECT = "This is some happy unicode text \u263a";
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// What you get if you encode to UTF-8 (\xe2\x98\xba) and reencode with Windows-1252
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final String WINDOWS1252_EXPECT = "This is some happy unicode text \u00e2\u02dc\u00ba";
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TextBody tb = new TextBody(UNICODE_EXPECT);
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MimeBodyPart p = new MimeBodyPart();
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String gotText, mimeType, charset;
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// TEST 0: Standard Content-Type header; no extraneous spaces or fields
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p.setBody(tb);
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// We call setHeader after setBody, since setBody overwrites Content-Type
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p.setHeader(MimeHeader.HEADER_CONTENT_TYPE, "text/html; charset=utf-8");
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gotText = MimeUtility.getTextFromPart(p);
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assertTrue(MimeUtility.mimeTypeMatches(p.getMimeType(), "text/html"));
|
|
assertEquals(UNICODE_EXPECT, gotText);
|
|
|
|
p.setBody(tb);
|
|
p.setHeader(MimeHeader.HEADER_CONTENT_TYPE, "text/html; charset=windows-1252");
|
|
gotText = MimeUtility.getTextFromPart(p);
|
|
assertTrue(MimeUtility.mimeTypeMatches(p.getMimeType(), "text/html"));
|
|
assertEquals(WINDOWS1252_EXPECT, gotText);
|
|
|
|
// TEST 1: Extra fields and quotes in Content-Type (from RFC 2045)
|
|
p.setBody(tb);
|
|
p.setHeader(MimeHeader.HEADER_CONTENT_TYPE,
|
|
"text/html; prop1 = \"test\"; charset = \"utf-8\"; prop2 = \"test\"");
|
|
gotText = MimeUtility.getTextFromPart(p);
|
|
assertTrue(MimeUtility.mimeTypeMatches(p.getMimeType(), "text/html"));
|
|
assertEquals(UNICODE_EXPECT, gotText);
|
|
|
|
p.setBody(tb);
|
|
p.setHeader(MimeHeader.HEADER_CONTENT_TYPE,
|
|
"text/html; prop1 = \"test\"; charset = \"windows-1252\"; prop2 = \"test\"");
|
|
gotText = MimeUtility.getTextFromPart(p);
|
|
assertTrue(MimeUtility.mimeTypeMatches(p.getMimeType(), "text/html"));
|
|
assertEquals(WINDOWS1252_EXPECT, gotText);
|
|
|
|
// TEST 2: Mixed case in Content-Type header:
|
|
// RFC 2045 says that content types, subtypes and parameter names
|
|
// are case-insensitive.
|
|
|
|
p.setBody(tb);
|
|
p.setHeader(MimeHeader.HEADER_CONTENT_TYPE, "TEXT/HtmL ; CHARseT=utf-8");
|
|
gotText = MimeUtility.getTextFromPart(p);
|
|
assertTrue(MimeUtility.mimeTypeMatches(p.getMimeType(), "text/html"));
|
|
assertEquals(UNICODE_EXPECT, gotText);
|
|
|
|
p.setBody(tb);
|
|
p.setHeader(MimeHeader.HEADER_CONTENT_TYPE, "TEXT/HtmL ; CHARseT=windows-1252");
|
|
gotText = MimeUtility.getTextFromPart(p);
|
|
assertTrue(MimeUtility.mimeTypeMatches(p.getMimeType(), "text/html"));
|
|
assertEquals(WINDOWS1252_EXPECT, gotText);
|
|
|
|
// TEST 3: Comments in Content-Type header field (from RFC 2045)
|
|
// Thunderbird permits comments after the end of a parameter, as in this example.
|
|
// Not something that I have seen in the real world outside RFC 2045.
|
|
|
|
p.setBody(tb);
|
|
p.setHeader(MimeHeader.HEADER_CONTENT_TYPE,
|
|
"text/html; charset=utf-8 (Plain text)");
|
|
gotText = MimeUtility.getTextFromPart(p);
|
|
assertTrue(MimeUtility.mimeTypeMatches(p.getMimeType(), "text/html"));
|
|
// Note: This test does not pass.
|
|
//assertEquals(UNICODE_EXPECT, gotText);
|
|
|
|
p.setBody(tb);
|
|
p.setHeader(MimeHeader.HEADER_CONTENT_TYPE,
|
|
"text/html; charset=windows-1252 (Plain text)");
|
|
gotText = MimeUtility.getTextFromPart(p);
|
|
assertTrue(MimeUtility.mimeTypeMatches(p.getMimeType(), "text/html"));
|
|
// Note: These tests does not pass.
|
|
//assertEquals(WINDOWS1252_EXPECT, gotText);
|
|
}
|
|
|
|
/** Tests for various aspects of mimeTypeMatches(String mimeType, String matchAgainst) */
|
|
public void testMimeTypeMatches() {
|
|
// 1. No match
|
|
assertFalse(MimeUtility.mimeTypeMatches("foo/bar", "TEXT/PLAIN"));
|
|
|
|
// 2. Match
|
|
assertTrue(MimeUtility.mimeTypeMatches("text/plain", "text/plain"));
|
|
|
|
// 3. Match (mixed case)
|
|
assertTrue(MimeUtility.mimeTypeMatches("text/plain", "TEXT/PLAIN"));
|
|
assertTrue(MimeUtility.mimeTypeMatches("TEXT/PLAIN", "text/plain"));
|
|
|
|
// 4. Match (wildcards)
|
|
assertTrue(MimeUtility.mimeTypeMatches("text/plain", "*/plain"));
|
|
assertTrue(MimeUtility.mimeTypeMatches("text/plain", "text/*"));
|
|
assertTrue(MimeUtility.mimeTypeMatches("text/plain", "*/*"));
|
|
|
|
// 5. No Match (wildcards)
|
|
assertFalse(MimeUtility.mimeTypeMatches("foo/bar", "*/plain"));
|
|
assertFalse(MimeUtility.mimeTypeMatches("foo/bar", "text/*"));
|
|
}
|
|
|
|
/** Tests for various aspects of mimeTypeMatches(String mimeType, String[] matchAgainst) */
|
|
public void testMimeTypeMatchesArray() {
|
|
// 1. Zero-length array
|
|
String[] arrayZero = new String[0];
|
|
assertFalse(MimeUtility.mimeTypeMatches("text/plain", arrayZero));
|
|
|
|
// 2. Single entry, no match
|
|
String[] arrayOne = new String[] { "text/plain" };
|
|
assertFalse(MimeUtility.mimeTypeMatches("foo/bar", arrayOne));
|
|
|
|
// 3. Single entry, match
|
|
assertTrue(MimeUtility.mimeTypeMatches("text/plain", arrayOne));
|
|
|
|
// 4. Multi entry, no match
|
|
String[] arrayTwo = new String[] { "text/plain", "match/this" };
|
|
assertFalse(MimeUtility.mimeTypeMatches("foo/bar", arrayTwo));
|
|
|
|
// 5. Multi entry, match first
|
|
assertTrue(MimeUtility.mimeTypeMatches("text/plain", arrayTwo));
|
|
|
|
// 6. Multi entry, match not first
|
|
assertTrue(MimeUtility.mimeTypeMatches("match/this", arrayTwo));
|
|
}
|
|
|
|
// TODO: tests for decodeBody(InputStream in, String contentTransferEncoding)
|
|
// TODO: tests for collectParts(Part part, ArrayList<Part> viewables, ArrayList<Part> attachments)
|
|
|
|
}
|