| /** |
| * Copyright (c) 2008-2011, http://www.snakeyaml.org |
| * |
| * Licensed 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 biz.source_code.base64Coder; |
| |
| import java.io.UnsupportedEncodingException; |
| |
| import junit.framework.TestCase; |
| |
| import org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder; |
| |
| public class Base64CoderTest extends TestCase { |
| |
| public void testDecode() throws UnsupportedEncodingException { |
| check("Aladdin:open sesame", "QWxhZGRpbjpvcGVuIHNlc2FtZQ=="); |
| check("a", "YQ=="); |
| check("aa", "YWE="); |
| check("a=", "YT0="); |
| check("", ""); |
| } |
| |
| public void testFailure1() throws UnsupportedEncodingException { |
| try { |
| Base64Coder.decode("YQ=".toCharArray()); |
| fail(); |
| } catch (Exception e) { |
| assertEquals("Length of Base64 encoded input string is not a multiple of 4.", |
| e.getMessage()); |
| } |
| } |
| |
| public void testFailure2() throws UnsupportedEncodingException { |
| checkInvalid("\tWE="); |
| checkInvalid("Y\tE="); |
| checkInvalid("YW\t="); |
| checkInvalid("YWE\t"); |
| // |
| checkInvalid("©WE="); |
| checkInvalid("Y©E="); |
| checkInvalid("YW©="); |
| checkInvalid("YWE©"); |
| } |
| |
| private void checkInvalid(String encoded) { |
| try { |
| Base64Coder.decode(encoded.toCharArray()); |
| fail("Illegal chanracter."); |
| } catch (Exception e) { |
| assertEquals("Illegal character in Base64 encoded data.", e.getMessage()); |
| } |
| } |
| |
| private void check(String text, String encoded) throws UnsupportedEncodingException { |
| char[] s1 = Base64Coder.encode(text.getBytes("UTF-8")); |
| String t1 = new String(s1); |
| assertEquals(encoded, t1); |
| byte[] s2 = Base64Coder.decode(encoded.toCharArray()); |
| String t2 = new String(s2, "UTF-8"); |
| assertEquals(text, t2); |
| } |
| } |