1 /* 2 * Copyright (C) 2011 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.exchange.adapter; 18 19 import android.content.ContentValues; 20 import android.test.AndroidTestCase; 21 import android.test.MoreAsserts; 22 23 import java.io.ByteArrayInputStream; 24 import java.io.IOException; 25 26 /** You can run this entire test case with: 27 * runtest -c com.android.exchange.adapter.SerializerTests exchange 28 */ 29 public class SerializerTests extends AndroidTestCase { 30 31 private static final byte[] BYTE_ARRAY = new byte[] {1, 2, 3, 4, 5}; 32 private static final int BYTE_ARRAY_LENGTH = 5; 33 private static final String ID = "ID"; 34 private static final String KEY = "Key"; 35 36 // Basic test for use of start, end, tag, data, opaque, and done testSerializer()37 public void testSerializer() throws IOException { 38 ContentValues values = new ContentValues(); 39 // Create a test stream 40 Serializer s = new Serializer(); 41 s.start(Tags.COMPOSE_SEND_MAIL); 42 43 // Test writeStringValue without and with data 44 s.writeStringValue(values, KEY, Tags.COMPOSE_ACCOUNT_ID); 45 values.put(KEY, ID); 46 s.writeStringValue(values, KEY, Tags.COMPOSE_ACCOUNT_ID); 47 48 s.data(Tags.COMPOSE_CLIENT_ID, ID); 49 s.tag(Tags.COMPOSE_SAVE_IN_SENT_ITEMS); 50 s.start(Tags.COMPOSE_MIME); 51 s.opaque(new ByteArrayInputStream(BYTE_ARRAY), BYTE_ARRAY_LENGTH); 52 s.end(); // COMPOSE_MIME 53 s.end(); // COMPOSE_SEND_MAIL 54 s.done(); // DOCUMENT 55 // Get the bytes for the stream 56 byte[] bytes = s.toByteArray(); 57 // These are the expected bytes (self-explanatory) 58 byte[] expectedBytes = new byte[] { 59 3, // Version 1.3 60 1, // unknown or missing public identifier 61 106, // UTF-8 62 0, // String array length 63 Wbxml.SWITCH_PAGE, 64 Tags.COMPOSE, 65 Tags.COMPOSE_SEND_MAIL - Tags.COMPOSE_PAGE + Wbxml.WITH_CONTENT, 66 Tags.COMPOSE_ACCOUNT_ID - Tags.COMPOSE_PAGE, 67 Tags.COMPOSE_ACCOUNT_ID - Tags.COMPOSE_PAGE + Wbxml.WITH_CONTENT, 68 Wbxml.STR_I, // 0-terminated string 69 (byte)ID.charAt(0), 70 (byte)ID.charAt(1), 71 0, 72 Wbxml.END, // COMPOSE_ACCOUNT_ID 73 Tags.COMPOSE_CLIENT_ID - Tags.COMPOSE_PAGE + Wbxml.WITH_CONTENT, 74 Wbxml.STR_I, // 0-terminated string 75 (byte)ID.charAt(0), 76 (byte)ID.charAt(1), 77 0, 78 Wbxml.END, // COMPOSE_CLIENT_ID 79 Tags.COMPOSE_SAVE_IN_SENT_ITEMS - Tags.COMPOSE_PAGE, 80 Tags.COMPOSE_MIME - Tags.COMPOSE_PAGE + Wbxml.WITH_CONTENT, 81 (byte)Wbxml.OPAQUE, 82 BYTE_ARRAY_LENGTH, 83 BYTE_ARRAY[0], 84 BYTE_ARRAY[1], 85 BYTE_ARRAY[2], 86 BYTE_ARRAY[3], 87 BYTE_ARRAY[4], 88 Wbxml.END, // COMPOSE_MIME 89 Wbxml.END // COMPOSE_SEND_MAIL 90 }; 91 // Make sure we get what's expected 92 MoreAsserts.assertEquals("Serializer mismatch", bytes, expectedBytes); 93 } 94 } 95