1 package org.apache.archiva.common.utils;
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22 import junit.framework.TestCase;
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24 import java.util.ArrayList;
25 import java.util.Arrays;
26 import java.util.Collections;
27 import java.util.List;
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34 public class VersionComparatorTest
35 extends TestCase
36 {
37 public void testComparator()
38 {
39
40
41 assertSort( new String[] { "1.0", "3.0", "2.0" }, new String[] { "1.0", "2.0", "3.0" } );
42 assertSort( new String[] { "1.5", "1.2", "1.0" }, new String[] { "1.0", "1.2", "1.5" } );
43
44 assertSort( new String[] { "1.5-SNAPSHOT", "1.2", "1.20" }, new String[] { "1.2", "1.5-SNAPSHOT", "1.20" } );
45
46 assertSort( new String[] { "1.1", "1.0-SNAPSHOT", "1.1-m6", "1.1-rc1" }, new String[] {
47 "1.0-SNAPSHOT",
48 "1.1-rc1",
49 "1.1-m6",
50 "1.1" } );
51
52 assertSort( new String[] { "1.1-m6", "1.0-SNAPSHOT", "1.1-rc1", "1.1" }, new String[] {
53 "1.0-SNAPSHOT",
54 "1.1-rc1",
55 "1.1-m6",
56 "1.1" } );
57
58 assertSort( new String[] { "2.0.5", "2.0.4-SNAPSHOT", "2.0", "2.0-rc1" }, new String[] {
59 "2.0-rc1",
60 "2.0",
61 "2.0.4-SNAPSHOT",
62 "2.0.5" } );
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64 assertSort( new String[] { "1.0-alpha-1", "1.0-alpha-22", "1.0-alpha-10", "1.0-alpha-9" }, new String[] {
65 "1.0-alpha-1",
66 "1.0-alpha-9",
67 "1.0-alpha-10",
68 "1.0-alpha-22" } );
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70 assertSort( new String[] { "1.0-alpha1", "1.0-alpha22", "1.0-alpha10", "1.0-alpha9" }, new String[] {
71 "1.0-alpha1",
72 "1.0-alpha9",
73 "1.0-alpha10",
74 "1.0-alpha22" } );
75
76 assertSort( new String[] { "1.0-1", "1.0-22", "1.0-10", "1.0-9" }, new String[] {
77 "1.0-1",
78 "1.0-9",
79 "1.0-10",
80 "1.0-22" } );
81
82 assertSort( new String[] { "alpha-1", "alpha-22", "alpha-10", "alpha-9" }, new String[] {
83 "alpha-1",
84 "alpha-9",
85 "alpha-10",
86 "alpha-22" } );
87
88 assertSort( new String[] { "1.0.1", "1.0.22", "1.0.10", "1.0.9" }, new String[] {
89 "1.0.1",
90 "1.0.9",
91 "1.0.10",
92 "1.0.22" } );
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94
95
96 }
97
98 private void assertSort( String[] rawVersions, String[] expectedSort )
99 {
100 List<String> versions = new ArrayList<>();
101 versions.addAll( Arrays.asList( rawVersions ) );
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103 Collections.sort( versions, VersionComparator.getInstance() );
104
105 assertEquals( "Versions.size()", expectedSort.length, versions.size() );
106 for ( int i = 0; i < expectedSort.length; i++ )
107 {
108 assertEquals( "Sorted Versions[" + i + "]", expectedSort[i], (String) versions.get( i ) );
109 }
110 }
111
112 public void testToParts()
113 {
114 assertParts( "1.0", new String[] { "1", "0" } );
115 assertParts( "1.0-alpha-1", new String[] { "1", "0", "alpha", "1" } );
116 assertParts( "2.0-rc2", new String[] { "2", "0", "rc", "2" } );
117 assertParts( "1.3-m6", new String[] { "1", "3", "m", "6" } );
118 }
119
120 private void assertParts( String version, String[] expectedParts )
121 {
122 String actualParts[] = VersionComparator.toParts( version );
123 assertEquals( "Parts.length", expectedParts.length, actualParts.length );
124
125 for ( int i = 0; i < expectedParts.length; i++ )
126 {
127 assertEquals( "parts[" + i + "]", expectedParts[i], actualParts[i] );
128 }
129 }
130 }