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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