@Override
protected void setUp() throws Exception {
projectContainer = TestProjects.newPubProject3();
project = new DeltaProcessorMockProject(projectContainer);
projDir = FileUtilities2.createTempDir(projectContainer.getName());
pkg1Dir = FileUtilities2.createTempDir("pkg1").getCanonicalFile();
projectContainer.setLocation(new Path(projDir.getAbsolutePath()));
}
/**
* Create a symlink from the pubDir/packages/pkg1 directory to the pkg1 directory.
*
* @param pubDir the pub directory (not {@code null})
* @return {@code true} if symlinks can be created on this platform, else {@code false}
*/
private boolean symlinkPackage(File pubDir) throws IOException {
if (!FileUtilities2.isSymLinkSupported()) {
System.out.println("Skipping test in " + getClass().getSimpleName());
return false;
}
packagesDir = new File(pubDir, "packages");
assertTrue(packagesDir.mkdirs());
FileUtilities2.createSymLink(pkg1Dir, new File(packagesDir, "pkg1"));
return true;
}
/** Test adding and removing a symlinked package in the "packages" directory */
public void test_traverse_package_added_removed() throws Exception {
if (!symlinkPackage(projDir)) {
return;
}
// add package
MockDelta delta = new MockDelta(projectContainer);
delta.add(PACKAGES_DIRECTORY_NAME).add("pkg1", ADDED);
DeltaProcessor processor = new DeltaProcessor(project);
ProjectUpdater updater = new ProjectUpdater();
processor.addDeltaListener(updater);
processor.traverse(delta);
updater.applyChanges();
// Canonical locations
File pkg1SomeDir = new File(pkg1Dir, "some_folder");
File[] added =
new File[] {
new File(pkg1Dir, "build.dart"), new File(pkg1Dir, "bar.dart"),
new File(pkg1SomeDir, "build.dart"), new File(pkg1SomeDir, "bar.dart")
};
project.assertChanged(projectContainer, added, null, null, null);
project.assertNoCalls();
// remove package
FileUtilities2.deleteSymLink(new File(packagesDir, "pkg1"));
delta = new MockDelta(projectContainer);
delta.add(PACKAGES_DIRECTORY_NAME).add("pkg1", REMOVED);
processor = new DeltaProcessor(project);
updater = new ProjectUpdater();
processor.addDeltaListener(updater);
processor.traverse(delta);
updater.applyChanges();
project.assertPackagesRemoved(projectContainer);
project.assertNoCalls();
}
public void test_toLTK_Change_SourceChange_externalFile() throws Exception {
FileBasedSource source = new FileBasedSource(FileUtilities2.createFile("/some/path"));
// fill SourceChange
SourceChange sourceChange = new SourceChange("My change", source);
sourceChange.addEdit(new Edit(10, 1, "a"));
sourceChange.addEdit(new Edit(20, 2, "b"));
// no IFile for this Source, so no LTK change
{
org.eclipse.ltk.core.refactoring.Change ltkChange = ServiceUtils.toLTK(sourceChange);
assertNull(ltkChange);
}
// try as part of CompositeChange
{
CompositeChange compositeChange = new CompositeChange("My composite change", sourceChange);
org.eclipse.ltk.core.refactoring.CompositeChange ltkChange =
ServiceUtils.toLTK(compositeChange);
assertNotNull(ltkChange);
// wrong SourceChange was ignored
assertThat(ltkChange.getChildren()).isEmpty();
}
}
public void test_getInvertedSourceContainer() throws Exception {
if (!setupSymlinks()) {
return;
}
File file1 = new File(pkg1CanonicalDir, "file1.dart");
File file2 = new File(pkg2CanonicalDir, "file2.dart");
FileBasedSource source1 = new FileBasedSource(file1);
FileBasedSource source2 = new FileBasedSource(file2);
PubFolderImpl pubFolder = newTarget();
InvertedSourceContainer container1 = pubFolder.getInvertedSourceContainer();
assertFalse(container1.contains(source1));
assertFalse(container1.contains(source2));
FileUtilities2.deleteSymLink(new File(packagesDir, "pkg2"));
InvertedSourceContainer container2 = pubFolder.getInvertedSourceContainer();
assertFalse(container2.contains(source1));
assertTrue(container2.contains(source2));
}
@Override
protected void tearDown() throws Exception {
FileUtilities2.deleteTempDir();
}