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1
19
20 package org.netbeans.modules.editor.mimelookup;
21
22 import java.util.Collection  ;
23 import org.netbeans.api.editor.mimelookup.MimeLookup;
24 import org.netbeans.api.editor.mimelookup.MimePath;
25 import org.netbeans.junit.NbTestCase;
26 import org.openide.util.Lookup;
27 import org.openide.util.LookupEvent;
28 import org.openide.util.LookupListener;
29
30
34 public class MimePathLookupTest extends NbTestCase {
35
36
37 public MimePathLookupTest(String name) {
38 super(name);
39 }
40
41 protected void setUp() throws java.lang.Exception {
42 EditorTestLookup.setLookup(new String [0], getWorkDir(), new Object [] {},
44 getClass().getClassLoader()
45 );
46 }
47
48 public void testAddingMimeDataProvider() throws Exception {
49 checkAddingMimeDataProvider(
50 "Services/org-netbeans-modules-editor-mimelookup-DummyMimeDataProvider.instance",
51 DummyMimeDataProvider.Marker.class
52 );
53 checkAddingMimeDataProvider(
54 "Services/org-netbeans-modules-editor-mimelookup-DummyMimeLookupInitializer.instance",
55 DummyMimeLookupInitializer.Marker.class
56 );
57 }
58
59 private <T> void checkAddingMimeDataProvider(String instanceFile, Class <T> markerClass) throws Exception {
60 MimePath path = MimePath.get("text/x-java");
61 Lookup lookup = MimeLookup.getLookup(path);
62
63 Collection markers = lookup.lookupAll(markerClass);
64 assertEquals("There should be no markers", 0, markers.size());
65
66 TestUtilities.createFile(getWorkDir(), instanceFile);
68 TestUtilities.sleepForWhile();
69
70 markers = lookup.lookupAll(markerClass);
71 assertEquals("No markers found", 1, markers.size());
72 }
73
74 public void testAddingMimeDataProvider2() throws Exception {
75 checkAddingMimeDataProvider(
76 "Services/org-netbeans-modules-editor-mimelookup-DummyMimeDataProvider.instance",
77 DummyMimeDataProvider.Marker.class
78 );
79 checkAddingMimeDataProvider(
80 "Services/org-netbeans-modules-editor-mimelookup-DummyMimeLookupInitializer.instance",
81 DummyMimeLookupInitializer.Marker.class
82 );
83 }
84
85 private <T> void checkAddingMimeDataProvider2(String instanceFile, Class <T> markerClass) throws Exception {
86 MimePath path = MimePath.get("text/x-java");
87
88 Lookup.Result result = MimeLookup.getLookup(path).lookupResult(markerClass);
89 Collection markers = result.allInstances();
90 assertEquals("There should be no markers", 0, markers.size());
91
92 L listener = new L();
93 result.addLookupListener(listener);
94 assertEquals("There should be no changes received", 0, listener.resultChangedCnt);
95
96 TestUtilities.createFile(getWorkDir(), instanceFile);
98 TestUtilities.sleepForWhile();
99
100 assertEquals("No changes received", 1, listener.resultChangedCnt);
101 markers = result.allInstances();
102 assertEquals("No markers found", 1, markers.size());
103 }
104
105 public void testRemovingMimeDataProvider() throws Exception {
106 checkRemovingMimeDataProvider(
107 "Services/org-netbeans-modules-editor-mimelookup-DummyMimeDataProvider.instance",
108 DummyMimeDataProvider.Marker.class
109 );
110 checkRemovingMimeDataProvider(
111 "Services/org-netbeans-modules-editor-mimelookup-DummyMimeLookupInitializer.instance",
112 DummyMimeLookupInitializer.Marker.class
113 );
114 }
115
116 private <T> void checkRemovingMimeDataProvider(String instanceFile, Class <T> markerClass) throws Exception {
117 TestUtilities.createFile(getWorkDir(), instanceFile);
118 TestUtilities.sleepForWhile();
119
120 MimePath path = MimePath.get("text/x-java");
121 Lookup lookup = MimeLookup.getLookup(path);
122
123 Collection markers = lookup.lookupAll(markerClass);
124 assertEquals("No markers found", 1, markers.size());
125
126 TestUtilities.deleteFile(getWorkDir(), instanceFile);
127 TestUtilities.sleepForWhile();
128
129 markers = lookup.lookupAll(markerClass);
130 assertEquals("There should be no markers", 0, markers.size());
131 }
132
133 public void testRemovingMimeDataProvider2() throws Exception {
134 checkRemovingMimeDataProvider2(
135 "Services/org-netbeans-modules-editor-mimelookup-DummyMimeDataProvider.instance",
136 DummyMimeDataProvider.Marker.class
137 );
138 checkRemovingMimeDataProvider2(
139 "Services/org-netbeans-modules-editor-mimelookup-DummyMimeLookupInitializer.instance",
140 DummyMimeLookupInitializer.Marker.class
141 );
142 }
143
144 private <T> void checkRemovingMimeDataProvider2(String instanceFile, Class <T> markerClass) throws Exception {
145 TestUtilities.createFile(getWorkDir(), instanceFile);
146 TestUtilities.sleepForWhile();
147
148 MimePath path = MimePath.get("text/x-java");
149 Lookup.Result result = MimeLookup.getLookup(path).lookupResult(markerClass);
150 Collection markers = result.allInstances();
151 assertEquals("No markers found", 1, markers.size());
152
153 L listener = new L();
154 result.addLookupListener(listener);
155 assertEquals("There should be no changes received", 0, listener.resultChangedCnt);
156
157 TestUtilities.deleteFile(getWorkDir(), instanceFile);
159 TestUtilities.sleepForWhile();
160
161 assertEquals("No changes received", 1, listener.resultChangedCnt);
162 markers = result.allInstances();
163 assertEquals("There should be no markers", 0, markers.size());
164 }
165
166 private static class L implements LookupListener {
167 public int resultChangedCnt = 0;
168
169 public void resultChanged(LookupEvent ev) {
170 resultChangedCnt++;
171 }
172 } }
174 |
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