public void testRemoveFromBuildpath01RemoveLibs() throws Exception {
fJavaProject = createProject(DEFAULT_OUTPUT_FOLDER_NAME);
IPath[] jarPaths =
new IPath[] {
JavaProjectHelper.MYLIB.makeAbsolute(), JavaProjectHelper.JUNIT_SRC_381.makeAbsolute()
};
CPJavaProject cpProject = CPJavaProject.createFromExisting(fJavaProject);
BuildpathDelta delta = ClasspathModifier.addExternalJars(jarPaths, cpProject);
ClasspathModifier.commitClassPath(cpProject, null);
CPListElement[] toRemove = {delta.getAddedEntries().get(0), delta.getAddedEntries().get(1)};
delta = ClasspathModifier.removeFromBuildpath(toRemove, cpProject);
assertDeltaResources(delta, new IPath[0], new IPath[0], new IPath[0], new IPath[0]);
assertDeltaDefaultOutputFolder(
delta, fJavaProject.getPath().append(DEFAULT_OUTPUT_FOLDER_NAME));
assertDeltaRemovedEntries(delta, new IPath[] {toRemove[0].getPath(), toRemove[1].getPath()});
assertDeltaAddedEntries(delta, new IPath[0]);
ClasspathModifier.commitClassPath(cpProject, null);
IClasspathEntry[] classpathEntries = fJavaProject.getRawClasspath();
assertNumberOfEntries(classpathEntries, 1);
}
private static void assertDeltaAddedEntries(BuildpathDelta delta, IPath[] paths) {
List addedEntries = delta.getAddedEntries();
assertTrue(
"Expected " + paths.length + " is " + addedEntries.size(),
addedEntries.size() == paths.length);
IPath[] added = new IPath[addedEntries.size()];
int i = 0;
for (Iterator iterator = addedEntries.iterator(); iterator.hasNext(); ) {
CPListElement element = (CPListElement) iterator.next();
added[i] = element.getPath();
i++;
}
for (int j = 0; j < paths.length; j++) {
assertTrue("Entry " + paths[j] + " was not added", contains(added, paths[j]));
}
for (int j = 0; j < added.length; j++) {
assertTrue("Entry " + added[j] + " was added", contains(paths, added[j]));
}
}