[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.field.mimeversion; |
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| 21 | |
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| 22 | import java.io.StringReader; |
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| 23 | |
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| 24 | import junit.framework.TestCase; |
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| 25 | |
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| 26 | import org.apache.james.mime4j.field.mimeversion.parser.MimeVersionParser; |
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| 27 | import org.apache.james.mime4j.field.mimeversion.parser.ParseException; |
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| 28 | |
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| 29 | public class MimeVersionParserTest extends TestCase { |
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| 30 | |
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| 31 | @Override |
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| 32 | protected void setUp() throws Exception { |
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| 33 | super.setUp(); |
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| 34 | } |
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| 35 | |
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| 36 | @Override |
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| 37 | protected void tearDown() throws Exception { |
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| 38 | super.tearDown(); |
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| 39 | } |
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| 40 | |
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| 41 | public void testPlainLine() throws Exception { |
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| 42 | check("2.4", 2, 4); |
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| 43 | check("25.344", 25, 344); |
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| 44 | check("0.1", 0, 1); |
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| 45 | check("123234234.0", 123234234, 0); |
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| 46 | } |
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| 47 | |
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| 48 | public void testLineWithComments() throws Exception { |
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| 49 | check("2(A comment).4", 2, 4); |
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| 50 | check("2(.8).4", 2, 4); |
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| 51 | check("(A comment)2.4", 2, 4); |
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| 52 | check("2.4(A comment)", 2, 4); |
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| 53 | check("2.(A comment)4", 2, 4); |
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| 54 | } |
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| 55 | |
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| 56 | public void testLineWithNestedComments() throws Exception { |
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| 57 | check("2(4.45 ( Another ()comment () blah (Wobble(mix)))Whatever).4", 2, 4); |
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| 58 | } |
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| 59 | |
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| 60 | public void testEmptyLine() throws Exception { |
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| 61 | try { |
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| 62 | parse("(This is just a comment)"); |
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| 63 | fail("Expected exception to be thrown"); |
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| 64 | } catch (ParseException e) { |
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| 65 | //expected |
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| 66 | } |
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| 67 | } |
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| 68 | |
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| 69 | private void check(String input, int expectedMajorVersion, int expectedMinorVersion) throws Exception { |
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| 70 | MimeVersionParser parser = parse(input); |
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| 71 | assertEquals("Major version number", expectedMajorVersion, parser.getMajorVersion()); |
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| 72 | assertEquals("Minor version number", expectedMinorVersion, parser.getMinorVersion()); |
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| 73 | } |
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| 74 | |
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| 75 | private MimeVersionParser parse(String input) throws ParseException { |
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| 76 | MimeVersionParser parser = new MimeVersionParser(new StringReader(input)); |
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| 77 | parser.parseAll(); |
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| 78 | return parser; |
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| 79 | } |
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| 80 | } |
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