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package org.netbeans.modules.java.j2seproject.queries;
import java.io.IOException;
import java.util.Properties;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.netbeans.api.java.queries.SourceForBinaryQuery;
import org.netbeans.api.project.Project;
import org.netbeans.api.project.ProjectManager;
import org.netbeans.junit.NbTestCase;
import org.netbeans.modules.java.j2seproject.J2SEProjectGenerator;
import org.netbeans.modules.java.j2seproject.SourceRootsTest;
import org.openide.filesystems.FileObject;
import org.netbeans.api.project.TestUtil;
import org.netbeans.spi.project.support.ant.AntProjectHelper;
import org.netbeans.spi.project.support.ant.EditableProperties;
import org.openide.filesystems.FileUtil;
import org.openide.modules.SpecificationVersion;
import org.openide.util.Lookup;
/**
* Tests for CompiledSourceForBinaryQuery
*
* @author Tomas Zezula
*/
public class CompiledSourceForBinaryQueryTest extends NbTestCase {
public CompiledSourceForBinaryQueryTest(String testName) {
super(testName);
}
private FileObject scratch;
private FileObject projdir;
private FileObject sources;
private FileObject buildClasses;
private ProjectManager pm;
private Project pp;
AntProjectHelper helper;
protected void setUp() throws Exception {
super.setUp();
TestUtil.setLookup(new Object[] {
new org.netbeans.modules.java.j2seproject.J2SEProjectType(),
new org.netbeans.modules.java.project.ProjectSourceForBinaryQuery(),
new org.netbeans.modules.projectapi.SimpleFileOwnerQueryImplementation(),
});
Properties p = System.getProperties();
}
protected void tearDown() throws Exception {
scratch = null;
projdir = null;
pm = null;
TestUtil.setLookup(Lookup.EMPTY);
super.tearDown();
}
private void prepareProject () throws IOException {
scratch = TestUtil.makeScratchDir(this);
projdir = scratch.createFolder("proj");
J2SEProjectGenerator.setDefaultSourceLevel(new SpecificationVersion ("1.4")); //NOI18N
helper = J2SEProjectGenerator.createProject(FileUtil.toFile(projdir),"proj",null,null,null);
J2SEProjectGenerator.setDefaultSourceLevel(null); //NOI18N
pm = ProjectManager.getDefault();
pp = pm.findProject(projdir);
sources = projdir.getFileObject("src");
FileObject fo = projdir.createFolder("build");
buildClasses = fo.createFolder("classes");
}
public void testSourceForBinaryQuery() throws Exception {
this.prepareProject();
FileObject folder = scratch.createFolder("SomeFolder");
SourceForBinaryQuery.Result result = SourceForBinaryQuery.findSourceRoots(folder.getURL());
assertEquals("Non-project folder does not have any source folder", 0, result.getRoots().length);
folder = projdir.createFolder("SomeFolderInProject");
result = SourceForBinaryQuery.findSourceRoots(folder.getURL());
assertEquals("Project non build folder does not have any source folder", 0, result.getRoots().length);
result = SourceForBinaryQuery.findSourceRoots(buildClasses.getURL());
assertEquals("Project build folder must have source folder", 1, result.getRoots().length);
assertEquals("Project build folder must have source folder",sources,result.getRoots()[0]);
}
public void testSourceForBinaryQueryListening () throws Exception {
this.prepareProject();
SourceForBinaryQuery.Result result = SourceForBinaryQuery.findSourceRoots(buildClasses.getURL());
assertEquals("Project build folder must have source folder", 1, result.getRoots().length);
assertEquals("Project build folder must have source folder",sources,result.getRoots()[0]);
TestListener tl = new TestListener ();
result.addChangeListener(tl);
EditableProperties props = helper.getProperties(AntProjectHelper.PROJECT_PROPERTIES_PATH);
FileObject sources2 = projdir.createFolder("src2");
props.put ("src.dir","src2");
helper.putProperties(AntProjectHelper.PROJECT_PROPERTIES_PATH, props);
assertTrue (tl.wasEvent());
assertEquals("Project build folder must have source folder", 1, result.getRoots().length);
assertEquals("Project build folder must have source folder",sources2,result.getRoots()[0]);
}
public void testSourceForBinaryQueryMultipleSourceRoots () throws Exception {
this.prepareProject();
SourceForBinaryQuery.Result result = SourceForBinaryQuery.findSourceRoots(buildClasses.getURL());
assertEquals("Project build folder must have source folder", 1, result.getRoots().length);
assertEquals("Project build folder must have source folder",sources,result.getRoots()[0]);
TestListener tl = new TestListener ();
result.addChangeListener(tl);
FileObject newRoot = SourceRootsTest.addSourceRoot(helper,projdir,"src.other.dir","other");
assertTrue (tl.wasEvent());
assertEquals("Project build folder must have 2 source folders", 2, result.getRoots().length);
assertEquals("Project build folder must have the first source folder",sources,result.getRoots()[0]);
assertEquals("Project build folder must have the second source folder",newRoot,result.getRoots()[1]);
}
private static class TestListener implements ChangeListener {
private boolean gotEvent;
public void stateChanged(ChangeEvent changeEvent) {
this.gotEvent = true;
}
public void reset () {
this.gotEvent = false;
}
public boolean wasEvent () {
return this.gotEvent;
}
}
}
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