1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
/*******************************************************************************
* Copyright (c) 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*
*******************************************************************************/
package org.eclipse.wst.css.core.tests;
import junit.framework.TestCase;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.preferences.DefaultScope;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.wst.css.core.internal.CSSCorePlugin;
import org.eclipse.wst.css.core.internal.encoding.CSSDocumentLoader;
import org.eclipse.wst.css.core.internal.preferences.CSSCorePreferenceNames;
import org.eclipse.wst.css.core.internal.provisional.contenttype.ContentTypeIdForCSS;
import org.eclipse.wst.sse.core.internal.encoding.CommonEncodingPreferenceNames;
import org.eclipse.wst.sse.core.internal.encoding.ContentBasedPreferenceGateway;
import org.eclipse.wst.sse.core.internal.encoding.ContentTypeEncodingPreferences;
import org.eclipse.wst.sse.core.internal.provisional.document.IEncodedDocument;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleException;
import org.osgi.service.prefs.Preferences;
/**
* The purpose of this test is to verify the validity of the XML Source editor
* preferences. Tests include setting/getting preferences.
*
* NOTE: This test should be preformed on a clean workspace. If performed on
* an existing workspace, this test will manipulate preferences in the
* workspace, though attempts will be made to restore original values after
* testing.
*/
public class CSSCorePreferencesTest extends TestCase {
/**
* Tests existance of preference values when getting preference values
* through Platform.getPreferencesService()
*/
public void testBundleGetPreferences() {
final String bundleName = "org.eclipse.wst.xml.core";
// need to start up bundle for default values to be loaded
Bundle bundle = Platform.getBundle(bundleName);
try {
if (bundle != null)
bundle.start();
else
fail("Get preference value failed because could not find bundle: " + bundleName);
}
catch (BundleException e) {
fail("Get preference value failed because of exception starting bundle: " + bundleName + " exception: " + e);
}
bundleGetPreference(bundleName, CSSCorePreferenceNames.INDENTATION_SIZE);
bundleGetPreference(bundleName, CSSCorePreferenceNames.LINE_WIDTH);
}
private void bundleGetPreference(String bundleName, String prefKey) {
int defaultValue = -1;
int value = Platform.getPreferencesService().getInt(bundleName, prefKey, defaultValue, null);
assertTrue("Get preference value failed using Platform.getPreferencesService. Key: " + prefKey, defaultValue != value);
}
/**
* Tests default values of preferences.
*
* NOTE: Expected default values are hard-coded, so if default values do
* get changed, assertions need to be updated as well
*/
public void testPluginGetDefaultPreferences() {
IEclipsePreferences node = new DefaultScope().getNode(CSSCorePlugin.getDefault().getBundle().getSymbolicName());
pluginGetDefaultPreference(node, CSSCorePreferenceNames.CASE_IDENTIFIER, "2");
pluginGetDefaultPreference(node, CSSCorePreferenceNames.INDENTATION_CHAR, CSSCorePreferenceNames.TAB);
}
private void pluginGetDefaultPreference(IEclipsePreferences node, String prefKey, String expected) {
String defaultValue = Long.toString(System.currentTimeMillis()); // random
// string
String theDefaultValue = node.get(prefKey, defaultValue);
assertEquals("Get default preference value failed using plugin.getPreferenceStore. Key: " + prefKey, expected, theDefaultValue);
}
/**
* Tests setting preference values by setting preference value to be a
* certain value, then getting the preference value to verify it was set.
*/
public void testPluginSetPreferences() {
IEclipsePreferences node = new InstanceScope().getNode(CSSCorePlugin.getDefault().getBundle().getSymbolicName());
pluginSetPreferenceBoolean(node, CSSCorePreferenceNames.WRAPPING_ONE_PER_LINE);
pluginSetPreferenceInt(node, CSSCorePreferenceNames.CASE_PROPERTY_NAME);
}
private void pluginSetPreferenceBoolean(IEclipsePreferences node, String prefKey) {
boolean originalValue = false;
boolean expectedValue = true;
String originalString = node.get(prefKey, "bogus");
if (!"bogus".equals(originalString)) {
originalValue = Boolean.valueOf(originalString).booleanValue();
expectedValue = !originalValue;
}
node.putBoolean(prefKey, expectedValue);
boolean foundValue = node.getBoolean(prefKey, true);
assertEquals("Set preference value failed using plugin.getPreferenceStore. Key: " + prefKey + " expected: " + expectedValue + " found: " + foundValue, expectedValue, foundValue);
// attempt to restore original preference value
if ("bogus".equals(originalString))
node.remove(prefKey);
else
node.put(prefKey, originalString);
}
private void pluginSetPreferenceInt(IEclipsePreferences node, String prefKey) {
int originalValue = node.getInt(prefKey, -999);
int expectedValue = -888;
node.putInt(prefKey, expectedValue);
int foundValue = node.getInt(prefKey, -999);
assertEquals("Set preference value failed using plugin.getPreferenceStore. Key: " + prefKey + " expected: " + expectedValue + " found: " + foundValue, expectedValue, foundValue);
// attempt to restore original preference value
if (originalValue == -999)
node.remove(prefKey);
else
node.putInt(prefKey, originalValue);
}
/**
* Tests line delimiter preferences by making sure document created
* follows line delimiter preference.
*/
public void testDelimiterPreferences() {
// check if content type preferences match
String preferredDelimiter = ContentTypeEncodingPreferences.getPreferredNewLineDelimiter(ContentTypeIdForCSS.ContentTypeID_CSS);
Preferences prefs = ContentBasedPreferenceGateway.getPreferences(ContentTypeIdForCSS.ContentTypeID_CSS);
String gatewayDelimiter = prefs.get(CommonEncodingPreferenceNames.END_OF_LINE_CODE, null);
assertEquals("ContentTypeEncodingPreferences and ContentBasedPreferenceGateway preferences do not match", gatewayDelimiter, preferredDelimiter);
// set a particular line delimiter
prefs.put(CommonEncodingPreferenceNames.END_OF_LINE_CODE, CommonEncodingPreferenceNames.LF);
// create document
CSSDocumentLoader loader = new CSSDocumentLoader();
IEncodedDocument document = loader.createNewStructuredDocument();
String documentDelimiter = document.getPreferredLineDelimiter();
// verify delimiter in document matches preference
assertEquals("Delimiter in document does not match preference", CommonEncodingPreferenceNames.STRING_LF, documentDelimiter);
// return to original preference
prefs.remove(CommonEncodingPreferenceNames.END_OF_LINE_CODE);
}
}
|
