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1
19
20 package org.netbeans.modules.editor.mimelookup.impl;
21
22 import java.beans.PropertyChangeEvent  ;
23 import java.beans.PropertyChangeListener ;
24 import java.util.ArrayList ;
25 import java.util.Set ;
26 import org.netbeans.junit.NbTestCase;
27
28
32 public class ClassInfoStorageTest extends NbTestCase {
33
34
35 public ClassInfoStorageTest(String name) {
36 super(name);
37 }
38
39 protected void setUp() throws java.lang.Exception {
40 EditorTestLookup.setLookup(new String [0], getWorkDir(), new Object [] {},
42 getClass().getClassLoader(),
43 null
44 );
45 }
46
47 public void testNoMapper() {
48 ClassInfoStorage.Info info = ClassInfoStorage.getInstance().getInfo(DummySetting.class.getName());
49 assertTrue("There should be no mapper registered", isEmpty(info));
50 }
51
52 public void testDummyMapper() throws Exception {
53 TestUtilities.createFile(getWorkDir(), "Services/org-netbeans-modules-editor-mimelookup-impl-DummyClass2LayerFolderWithInstanceProvider.instance");
54 TestUtilities.sleepForWhile();
55
56 ClassInfoStorage.Info info = ClassInfoStorage.getInstance().getInfo(DummySetting.class.getName());
57 assertNotNull("The mapper not found", info);
58 assertEquals("Wrang mapper class", DummySetting.class.getName(), info.getClassName());
59 assertEquals("Wrong wrapper extra path", "DummyFolder", info.getExtraPath());
60 assertEquals("Wrong instance provider class", DummyInstanceProvider.class.getName(), info.getInstanceProviderClass());
61 assertNotNull("Instance provider should not be null", info.getInstanceProvider());
62 assertTrue("Wrong instance provider", info.getInstanceProvider() instanceof DummyInstanceProvider);
63 }
64
65 public void testAddingMapper() throws Exception {
66 ClassInfoStorage.Info info = ClassInfoStorage.getInstance().getInfo(DummySetting.class.getName());
67 assertTrue("There should be no mapper registered", isEmpty(info));
68
69 L listener = new L();
70 ClassInfoStorage.getInstance().addPropertyChangeListener(listener);
71 try {
72 TestUtilities.createFile(getWorkDir(), "Services/org-netbeans-modules-editor-mimelookup-impl-DummyClass2LayerFolderWithInstanceProvider.instance");
74 TestUtilities.sleepForWhile();
75
76 assertEquals("Wrong number of change events", 1, listener.changeEventsCnt);
77 assertNotNull("Invalid change event", listener.events.get(0));
78 assertEquals("Wrong change event",
79 ClassInfoStorage.PROP_CLASS_INFO_ADDED, ((PropertyChangeEvent )listener.events.get(0)).getPropertyName());
80
81 Set value = (Set ) ((PropertyChangeEvent )listener.events.get(0)).getNewValue();
82 assertEquals("Invalid number of class in the change event", 1, value.size());
83 assertTrue("Wrong change event value", value.contains(DummySetting.class.getName()));
84 } finally {
85 ClassInfoStorage.getInstance().removePropertyChangeListener(listener);
86 }
87
88 info = ClassInfoStorage.getInstance().getInfo(DummySetting.class.getName());
89 checkInfo(info, "DummyFolder", DummySetting.class, DummyInstanceProvider.class);
90 }
91
92 public void testRemovingMapper() throws Exception {
93 TestUtilities.createFile(getWorkDir(), "Services/org-netbeans-modules-editor-mimelookup-impl-DummyClass2LayerFolderWithInstanceProvider.instance");
94 TestUtilities.sleepForWhile();
95
96 ClassInfoStorage.Info info = ClassInfoStorage.getInstance().getInfo(DummySetting.class.getName());
97 checkInfo(info, "DummyFolder", DummySetting.class, DummyInstanceProvider.class);
98
99 L listener = new L();
100 ClassInfoStorage.getInstance().addPropertyChangeListener(listener);
101 try {
102 TestUtilities.deleteFile(getWorkDir(), "Services/org-netbeans-modules-editor-mimelookup-impl-DummyClass2LayerFolderWithInstanceProvider.instance");
104 TestUtilities.sleepForWhile();
105
106 assertEquals("Wrong number of change events", 1, listener.changeEventsCnt);
107 assertNotNull("Invalid change event", listener.events.get(0));
108 assertEquals("Wrong change event",
109 ClassInfoStorage.PROP_CLASS_INFO_REMOVED, ((PropertyChangeEvent )listener.events.get(0)).getPropertyName());
110
111 Set value = (Set ) ((PropertyChangeEvent )listener.events.get(0)).getNewValue();
112 assertEquals("Invalid number of class in the change event", 1, value.size());
113 assertTrue("Wrong change event value", value.contains(DummySetting.class.getName()));
114 } finally {
115 ClassInfoStorage.getInstance().removePropertyChangeListener(listener);
116 }
117
118 info = ClassInfoStorage.getInstance().getInfo(DummySetting.class.getName());
119 assertTrue("There should be no mapper registered", isEmpty(info));
120 }
121
122 private void checkInfo(ClassInfoStorage.Info info, String extraPath, Class infoClass, Class instanceProviderClass) {
123 assertNotNull("The mapper not found", info);
124 assertEquals("Wrang mapper class", infoClass.getName(), info.getClassName());
125 assertEquals("Wrong wrapper extra path", extraPath, info.getExtraPath());
126 assertEquals("Wrong instance provider class", instanceProviderClass.getName(), info.getInstanceProviderClass());
127 assertNotNull("Instance provider should not be null", info.getInstanceProvider());
128 assertEquals("Wrong instance provider", instanceProviderClass, info.getInstanceProvider().getClass());
129 }
130
131 private boolean isEmpty(ClassInfoStorage.Info info) {
132 return info.getExtraPath().length() == 0 &&
133 info.getInstanceProviderClass() == null &&
134 info.getInstanceProvider() == null;
135 }
136
137 private static class L implements PropertyChangeListener {
138
139 public int changeEventsCnt = 0;
140 public ArrayList events = new ArrayList ();
141
142 public void propertyChange(PropertyChangeEvent evt) {
143 changeEventsCnt++;
144 events.add(evt);
145 }
146
147 public void reset() {
148 changeEventsCnt = 0;
149 events.clear();
150 }
151 }
152 }
153 |
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