1 /* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.email.mail.internet; 18 19 import android.test.AndroidTestCase; 20 import android.test.suitebuilder.annotation.SmallTest; 21 22 /** 23 * Tests of the Email HTML utils. 24 * 25 * You can run this entire test case with: 26 * runtest -c com.android.email.mail.internet.EmailHtmlUtilTest email 27 */ 28 @SmallTest 29 public class EmailHtmlUtilTest extends AndroidTestCase { 30 31 private static final String textTags = "<b>Plain</b> &"; 32 private static final String textSpaces = "3 spaces end."; 33 private static final String textNewlines = "ab \r\n \n \n\r\n"; 34 35 /** 36 * Test for escapeCharacterToDisplay in plain text mode. 37 */ 38 public void testEscapeCharacterToDisplayPlainText() { 39 String plainTags = EmailHtmlUtil.escapeCharacterToDisplay(textTags); 40 assertEquals("plain tag", "<b>Plain</b> &", plainTags); 41 42 // Successive spaces will be escaped as " " 43 String plainSpaces = EmailHtmlUtil.escapeCharacterToDisplay(textSpaces); 44 assertEquals("plain spaces", "3 spaces end.", plainSpaces); 45 46 // Newlines will be escaped as "<br>" 47 String plainNewlines = EmailHtmlUtil.escapeCharacterToDisplay(textNewlines); 48 assertEquals("plain spaces", "ab <br> <br> <br><br>", plainNewlines); 49 50 // All combinations. 51 String textAll = textTags + "\n" + textSpaces + "\n" + textNewlines; 52 String plainAll = EmailHtmlUtil.escapeCharacterToDisplay(textAll); 53 assertEquals("plain all", 54 "<b>Plain</b> &<br>" + 55 "3 spaces end.<br>" + 56 "ab <br> <br> <br><br>", 57 plainAll); 58 } 59 } 60