[6785] | 1 | /**************************************************************** |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one * |
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| 3 | * or more contributor license agreements. See the NOTICE file * |
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| 4 | * distributed with this work for additional information * |
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| 5 | * regarding copyright ownership. The ASF licenses this file * |
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| 6 | * to you under the Apache License, Version 2.0 (the * |
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| 7 | * "License"); you may not use this file except in compliance * |
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| 8 | * with the License. You may obtain a copy of the License at * |
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| 9 | * * |
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| 10 | * http://www.apache.org/licenses/LICENSE-2.0 * |
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| 11 | * * |
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| 12 | * Unless required by applicable law or agreed to in writing, * |
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| 13 | * software distributed under the License is distributed on an * |
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| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * |
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| 15 | * KIND, either express or implied. See the License for the * |
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| 16 | * specific language governing permissions and limitations * |
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| 17 | * under the License. * |
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| 18 | ****************************************************************/ |
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| 19 | |
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| 20 | package org.apache.james.mime4j.codec; |
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| 21 | |
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| 22 | import java.io.ByteArrayOutputStream; |
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| 23 | import java.io.IOException; |
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| 24 | import java.io.UnsupportedEncodingException; |
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| 25 | |
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| 26 | import junit.framework.TestCase; |
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| 27 | |
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| 28 | public class QuotedPrintableOutputStreamTest extends TestCase { |
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| 29 | |
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| 30 | public void testEncode() throws IOException { |
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| 31 | ByteArrayOutputStream bos = null; |
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| 32 | QuotedPrintableOutputStream encoder = null; |
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| 33 | |
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| 34 | /* |
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| 35 | * Simple initial test. |
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| 36 | */ |
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| 37 | bos = new ByteArrayOutputStream(); |
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| 38 | encoder = new QuotedPrintableOutputStream(bos, false); |
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| 39 | encoder.write(fromString("This is the plain text message containing a few euros: 100 \u20ac!")); |
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| 40 | encoder.close(); |
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| 41 | assertEquals("This is the plain text message containing a few euros: 100 =E2=82=AC!", |
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| 42 | toString(bos.toByteArray())); |
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| 43 | } |
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| 44 | |
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| 45 | public void testEncodeUnderlyingStreamStaysOpen() throws IOException { |
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| 46 | ByteArrayOutputStream bos = null; |
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| 47 | QuotedPrintableOutputStream encoder = null; |
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| 48 | |
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| 49 | bos = new ByteArrayOutputStream(); |
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| 50 | encoder = new QuotedPrintableOutputStream(bos, false); |
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| 51 | encoder.write(fromString("This is the plain text message containing a few euros: 100 \u20ac!")); |
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| 52 | encoder.close(); |
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| 53 | |
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| 54 | try { |
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| 55 | encoder.write('b'); |
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| 56 | fail(); |
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| 57 | } catch (IOException expected) { |
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| 58 | } |
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| 59 | |
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| 60 | bos.write('y'); |
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| 61 | bos.write('a'); |
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| 62 | bos.write('d'); |
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| 63 | bos.write('a'); |
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| 64 | assertEquals("This is the plain text message containing a few euros: 100 =E2=82=AC!yada", |
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| 65 | toString(bos.toByteArray())); |
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| 66 | } |
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| 67 | |
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| 68 | private byte[] fromString(String s) { |
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| 69 | try { |
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| 70 | return s.getBytes("UTF-8"); |
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| 71 | } catch (UnsupportedEncodingException e) { |
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| 72 | fail(e.getMessage()); |
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| 73 | return null; |
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| 74 | } |
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| 75 | } |
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| 76 | |
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| 77 | private String toString(byte[] b) { |
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| 78 | try { |
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| 79 | return new String(b, "US-ASCII"); |
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| 80 | } catch (UnsupportedEncodingException e) { |
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| 81 | fail(e.getMessage()); |
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| 82 | return null; |
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| 83 | } |
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| 84 | } |
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| 85 | } |
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