001: /*BEGIN_COPYRIGHT_BLOCK
002: *
003: * Copyright (c) 2001-2007, JavaPLT group at Rice University (javaplt@rice.edu)
004: * All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions are met:
008: * * Redistributions of source code must retain the above copyright
009: * notice, this list of conditions and the following disclaimer.
010: * * Redistributions in binary form must reproduce the above copyright
011: * notice, this list of conditions and the following disclaimer in the
012: * documentation and/or other materials provided with the distribution.
013: * * Neither the names of DrJava, the JavaPLT group, Rice University, nor the
014: * names of its contributors may be used to endorse or promote products
015: * derived from this software without specific prior written permission.
016: *
017: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
018: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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021: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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024: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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027: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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035: * END_COPYRIGHT_BLOCK*/
036:
037: package edu.rice.cs.drjava.ui.config;
038:
039: import edu.rice.cs.drjava.DrJava;
040: import edu.rice.cs.drjava.DrJavaTestCase;
041: import edu.rice.cs.drjava.config.FileOption;
042: import edu.rice.cs.drjava.config.OptionConstants;
043: import edu.rice.cs.util.swing.Utilities;
044:
045: import javax.swing.*;
046: import java.awt.*;
047: import java.io.File;
048:
049: /**
050: * Tests functionality of this OptionComponent
051: */
052: public final class FileOptionComponentTest extends DrJavaTestCase {
053:
054: private static FileOptionComponent _option;
055:
056: public FileOptionComponentTest(String name) {
057: super (name);
058: }
059:
060: protected void setUp() throws Exception {
061: super .setUp();
062: _option = new FileOptionComponent(
063: OptionConstants.JAVAC_LOCATION, "Javac Location",
064: new Frame(), new JFileChooser());
065: DrJava.getConfig().resetToDefaults();
066:
067: }
068:
069: public void testCancelDoesNotChangeConfig() {
070:
071: File testFile = FileOption.NULL_FILE;
072:
073: _option.setValue(testFile);
074: _option.resetToCurrent(); // should reset to the original.
075: Utilities.clearEventQueue();
076: _option.updateConfig(); // should update with original values therefore no change.
077: Utilities.clearEventQueue();
078: assertEquals(
079: "Cancel (resetToCurrent) should not change the config",
080: OptionConstants.JAVAC_LOCATION.getDefault(), DrJava
081: .getConfig().getSetting(
082: OptionConstants.JAVAC_LOCATION));
083:
084: }
085:
086: public void testApplyDoesChangeConfig() {
087: File testFile = FileOption.NULL_FILE;
088:
089: _option.setValue(testFile);
090: _option.updateConfig();
091: Utilities.clearEventQueue();
092: assertEquals(
093: "Apply (updateConfig) should write change to file",
094: testFile, DrJava.getConfig().getSetting(
095: OptionConstants.JAVAC_LOCATION));
096: }
097:
098: public void testApplyThenResetDefault() {
099: File testFile = FileOption.NULL_FILE;
100:
101: _option.setValue(testFile);
102: _option.updateConfig();
103: Utilities.clearEventQueue();
104: _option.resetToDefault(); // resets to default
105: Utilities.clearEventQueue();
106: _option.updateConfig();
107: Utilities.clearEventQueue();
108:
109: assertEquals(
110: "Apply (updateConfig) should write change to file",
111: OptionConstants.JAVAC_LOCATION.getDefault(), DrJava
112: .getConfig().getSetting(
113: OptionConstants.JAVAC_LOCATION));
114: }
115: }
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