/** 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();
}
