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Apache CXF example source code file (Base64UtilityTest.java)
The Apache CXF Base64UtilityTest.java source code/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.apache.cxf.common.util; import java.io.ByteArrayOutputStream; import java.io.StringWriter; import org.apache.cxf.helpers.IOUtils; import org.junit.Assert; import org.junit.Test; public class Base64UtilityTest extends Assert { public Base64UtilityTest() { super(); } void assertEquals(byte b1[], byte b2[]) { assertEquals(b1.length, b2.length); for (int x = 0; x < b1.length; x++) { assertEquals(b1[x], b2[x]); } } @Test public void testEncodeDecodeChunk() throws Exception { byte bytes[] = new byte[100]; for (int x = 0; x < bytes.length; x++) { bytes[x] = (byte)x; } char encodedChars[] = Base64Utility.encodeChunk(bytes, 0, -2); assertNull(encodedChars); encodedChars = Base64Utility.encodeChunk(bytes, 0, bytes.length); assertNotNull(encodedChars); byte bytesDecoded[] = Base64Utility.decodeChunk(encodedChars, 0, encodedChars.length); assertEquals(bytes, bytesDecoded); //require padding bytes = new byte[99]; for (int x = 0; x < bytes.length; x++) { bytes[x] = (byte)x; } encodedChars = Base64Utility.encodeChunk(bytes, 0, bytes.length); assertNotNull(encodedChars); bytesDecoded = Base64Utility.decodeChunk(encodedChars, 0, encodedChars.length); assertEquals(bytes, bytesDecoded); //require padding bytes = new byte[98]; for (int x = 0; x < bytes.length; x++) { bytes[x] = (byte)x; } encodedChars = Base64Utility.encodeChunk(bytes, 0, bytes.length); assertNotNull(encodedChars); bytesDecoded = Base64Utility.decodeChunk(encodedChars, 0, encodedChars.length); assertEquals(bytes, bytesDecoded); //require padding bytes = new byte[97]; for (int x = 0; x < bytes.length; x++) { bytes[x] = (byte)x; } encodedChars = Base64Utility.encodeChunk(bytes, 0, bytes.length); assertNotNull(encodedChars); bytesDecoded = Base64Utility.decodeChunk(encodedChars, 0, encodedChars.length); assertEquals(bytes, bytesDecoded); bytesDecoded = Base64Utility.decodeChunk(new char[3], 0, 3); assertNull(bytesDecoded); } @Test public void testEncodeDecodeString() throws Exception { String in = "QWxhZGRpbjpvcGVuIHNlc2FtZQ=="; byte bytes[] = Base64Utility.decode(in); assertEquals("Aladdin:open sesame", IOUtils.newStringFromBytes(bytes)); String encoded = Base64Utility.encode(bytes); assertEquals(in, encoded); } @Test public void testDecodeInvalidString() throws Exception { try { String in = "QWxhZGRpbjpcGVuIHNlc2FtZQ=="; Base64Utility.decode(in); fail("This test should be fail"); } catch (Base64Exception e) { //nothing to do } } @Test public void testEncodeDecodeStreams() throws Exception { byte bytes[] = new byte[100]; for (int x = 0; x < bytes.length; x++) { bytes[x] = (byte)x; } ByteArrayOutputStream bout = new ByteArrayOutputStream(); ByteArrayOutputStream bout2 = new ByteArrayOutputStream(); Base64Utility.encodeChunk(bytes, 0, bytes.length, bout); String encodedString = IOUtils.newStringFromBytes(bout.toByteArray()); Base64Utility.decode(encodedString.toCharArray(), 0, encodedString.length(), bout2); assertEquals(bytes, bout2.toByteArray()); String in = "QWxhZGRpbjpvcGVuIHNlc2FtZQ=="; bout.reset(); bout2.reset(); Base64Utility.decode(in, bout); bytes = bout.toByteArray(); assertEquals("Aladdin:open sesame", IOUtils.newStringFromBytes(bytes)); StringWriter writer = new StringWriter(); Base64Utility.encode(bytes, 0, bytes.length, writer); assertEquals(in, writer.toString()); } } Other Apache CXF examples (source code examples)Here is a short list of links related to this Apache CXF Base64UtilityTest.java source code file: |
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