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1
50 package org.apache.excalibur.configuration.merged.test;
51
52 import junit.framework.TestCase;
53
54 import org.apache.avalon.framework.configuration.DefaultConfiguration;
55 import org.apache.excalibur.configuration.ConfigurationUtil;
56 import org.apache.excalibur.configuration.merged.ConfigurationMerger;
57 import org.apache.excalibur.configuration.merged.ConfigurationSplitter;
58
59
62 public class ConfigurationMergerTestCase extends TestCase
63 {
64 public ConfigurationMergerTestCase()
65 {
66 this( "Configuration merger and branching test" );
67 }
68
69 public ConfigurationMergerTestCase( String  s )
70 {
71 super( s );
72 }
73
74 public void testAttributeOnlyMerge() throws Exception
75 {
76 DefaultConfiguration result = new DefaultConfiguration( "a", "b" );
77 result.setAttribute( "a", "1" );
78
79 DefaultConfiguration base = new DefaultConfiguration( "a", "b" );
80 base.setAttribute( "a", "2" );
81
82 DefaultConfiguration layer = new DefaultConfiguration( "a", "b" );
83 layer.setAttribute( "a", "1" );
84
85 assertTrue( ConfigurationUtil.equals( result, ConfigurationMerger.merge( layer, base ) ) );
86 assertTrue( ConfigurationUtil.equals( layer, ConfigurationSplitter.split( result, base ) ));
87 }
88
89 public void testAddChild() throws Exception
90 {
91 DefaultConfiguration result = new DefaultConfiguration( "a", "b" );
92 result.addChild( new DefaultConfiguration( "kid1", "b" ) );
93 result.addChild( new DefaultConfiguration( "kid2", "b" ) );
94
95 DefaultConfiguration base = new DefaultConfiguration( "a", "b" );
96 base.addChild( new DefaultConfiguration( "kid1", "b" ) );
97
98 DefaultConfiguration layer = new DefaultConfiguration( "a", "b" );
99 layer.addChild( new DefaultConfiguration( "kid2", "b" ) );
100
101 assertTrue( ConfigurationUtil.equals( result, ConfigurationMerger.merge( layer, base ) ) );
102 assertTrue( ConfigurationUtil.equals( layer, ConfigurationSplitter.split( result, base ) ));
103 }
104
105 public void testOverrideChild() throws Exception
106 {
107 DefaultConfiguration result = new DefaultConfiguration( "a", "b" );
108 DefaultConfiguration rkid1 = new DefaultConfiguration( "kid1", "b" );
109 rkid1.setAttribute( "test", "1" );
110 result.addChild( rkid1 );
111
112 DefaultConfiguration base = new DefaultConfiguration( "a", "b" );
113 DefaultConfiguration bkid1 = new DefaultConfiguration( "kid1", "b" );
114 bkid1.setAttribute( "test", "0" );
115 base.addChild( bkid1 );
116
117 DefaultConfiguration layer = new DefaultConfiguration( "a", "b" );
118 DefaultConfiguration lkid1 = new DefaultConfiguration( "kid1", "b" );
119 lkid1.setAttribute( "test", "1" );
120 layer.addChild( lkid1 );
121
122 assertTrue( !ConfigurationUtil.equals( result, ConfigurationMerger.merge( layer, base ) ) );
123
124 lkid1.setAttribute( "excalibur-configuration:merge", "true" );
125
126 assertTrue( ConfigurationUtil.equals( result, ConfigurationMerger.merge( layer, base ) ) );
127 assertTrue( ConfigurationUtil.equals( layer, ConfigurationSplitter.split( result, base ) ) );
128 }
129 }
130 |
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