/*******************************************************************************
* Copyright (c) 2000, 2017 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
*******************************************************************************/
package org.eclipse.dltk.ui.tests.navigator.scriptexplorer;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.IWorkspaceDescription;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.dltk.core.ElementChangedEvent;
import org.eclipse.dltk.core.IBuildpathEntry;
import org.eclipse.dltk.core.IElementChangedListener;
import org.eclipse.dltk.core.IModelElement;
import org.eclipse.dltk.core.IModelElementDelta;
import org.eclipse.dltk.core.IProjectFragment;
import org.eclipse.dltk.core.IScriptFolder;
import org.eclipse.dltk.core.IScriptProject;
import org.eclipse.dltk.core.IScriptProjectFilenames;
import org.eclipse.dltk.core.ISourceModule;
import org.eclipse.dltk.internal.ui.wizards.buildpath.BPListElement;
import org.eclipse.dltk.ui.tests.DLTKUITestsPlugin;
import org.eclipse.dltk.ui.tests.ScriptProjectHelper;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PlatformUI;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
/**
* Tests for the PackageExplorerContentProvider.
*
*/
public class ContentProviderTests1 {
private IScriptProject fJProject1;
private IScriptProject fJProject2;
private IProjectFragment fRoot1;
private IScriptFolder fPack1;
private IScriptFolder fPack2;
private IScriptFolder fPack4;
private IScriptFolder fPack3;
private IWorkspace fWorkspace;
private IWorkbench fWorkbench;
private MockPluginView fMyPart;
private ITreeContentProvider fProvider;
private IProjectFragment fArchiveFragmentRoot;
private IScriptFolder fPackJunit;
private IScriptFolder fPackJunitSamples;
private IScriptFolder fPackJunitSamplesMoney;
private IScriptFolder fPack5;
private IScriptFolder fPack6;
private IFile fFile1;
private IFile fFile2;
private IResource fCUIMoney;
private IResource fCUMoney;
private IResource fCUMoneyBag;
private IResource fCUMoneyTest;
private ISourceModule fCU1;
private ISourceModule fCU2;
private IWorkbenchPage page;
private ISourceModule fCUAllTests;
private ISourceModule fCUVectorTest;
private ISourceModule fCUSimpleTest;
private boolean fEnableAutoBuildAfterTesting;
private ISourceModule fCU3;
// ---------Test for getChildren-------------------
@Test
public void testGetChildrenProjectWithSourceFolders() throws Exception {
Object[] expectedChildren = new Object[] { fRoot1, fFile1, fFile2 };
Object[] children = fProvider.getChildren(fJProject2);
assertTrue(
"Wrong children found for project", compareArrays(children, expectedChildren));//$NON-NLS-1$
}
@Test
public void testGetChildrenMidLevelFragment() throws Exception {
Object[] expectedChildren = new Object[] { fPack4, fPack5 };
Object[] children = fProvider.getChildren(fPack3);
assertTrue(
"Wrong children found for ScriptFolder", compareArrays(children, expectedChildren));//$NON-NLS-1$
}
@Test
public void testGetChildrenBottomLevelFragment() throws Exception {
Object[] expectedChildren = new Object[] { fCU1 };
Object[] children = fProvider.getChildren(fPack2);
assertTrue(
"Wrong children found for ScriptFolder", compareArrays(children, expectedChildren));//$NON-NLS-1$
}
@Test
public void testGetChildrenMidLevelFragmentInArchive() throws Exception {
Object[] expectedChildren = new Object[] { fPackJunitSamplesMoney,
fCUAllTests, fCUSimpleTest, fCUVectorTest };
Object[] children = fProvider.getChildren(fPackJunitSamples);
assertTrue(
"wrong chidren found for mid level ScriptFolder in Archive", compareArrays(children, expectedChildren));//$NON-NLS-1$
}
@Test
public void testGetChildrenBottomLevelFragmentInArchive() throws Exception {
Object[] expectedChildren = new Object[] { fCUIMoney, fCUMoney,
fCUMoneyBag, fCUMoneyTest };
Object[] children = fProvider.getChildren(fPackJunitSamplesMoney);
assertTrue(
"wrong children found for a bottom ScriptFolder in ProjectFragment Archive", compareArrays(children, expectedChildren)); //$NON-NLS-1$
}
@Test
public void testGetChildrenSourceFolder() throws Exception {
Object[] expectedChildren = new Object[] { fPack1, fPack2, fPack3 };//$NON-NLS-1$
Object[] children = fProvider.getChildren(fRoot1);
assertTrue(
"Wrong children found for ProjectFragment", compareArrays(children, expectedChildren));//$NON-NLS-1$
}
@Test
public void testGetChildrenArchive() {
Object[] expectedChildren = new Object[] { fPackJunit };//$NON-NLS-1$
Object[] children = fProvider.getChildren(fArchiveFragmentRoot);
assertTrue(
"Wrong child found for ProjectFragment Archive", compareArrays(children, expectedChildren));//$NON-NLS-1$
}
// ---------------Get Parent Tests-----------------------------
@Test
public void testGetParentArchive() throws Exception {
Object parent = fProvider.getParent(fArchiveFragmentRoot);
assertTrue(
"Wrong parent found for ProjectFragment Archive", parent == fJProject1);//$NON-NLS-1$
}
@Test
public void testGetParentMidLevelFragmentInArchive() throws Exception {
Object expectedParent = fPackJunitSamples;
Object parent = fProvider.getParent(fPackJunitSamplesMoney);
assertTrue(
"Wrong parent found for a NON top level ScriptFolder in an Archive", expectedParent.equals(parent));//$NON-NLS-1$
}
@Test
public void testGetParentTopLevelFragmentInArchive() throws Exception {
Object expectedParent = fPackJunit;
Object parent = fProvider.getParent(fPackJunitSamples);
assertTrue(
"Wrong parent found for a top level ScriptFolder in an Archive", expectedParent.equals(parent)); //$NON-NLS-1$
}
@Test
public void testGetParentTopLevelFragment() throws Exception {
Object expectedParent = fRoot1;
Object parent = fProvider.getParent(fPack3);
assertTrue(
"Wrong parent found for a top level ScriptFolder", expectedParent.equals(parent));//$NON-NLS-1$
}
@Test
public void testGetParentMidLevelFragment() throws Exception {
Object expectedParent = fPack3;
Object parent = fProvider.getParent(fPack4);
assertTrue(
"Wrong parent found for a NON top level ScriptFolder", expectedParent.equals(parent));//$NON-NLS-1$
}
@Test
public void testDeleteBottomLevelFragment() throws Exception {
// send a delta indicating fragment deleted
IElementChangedListener listener = (IElementChangedListener) fProvider;
IModelElementDelta delta = TestDelta.createDelta(fPack4,
IModelElementDelta.REMOVED);
listener.elementChanged(new ElementChangedEvent(delta,
ElementChangedEvent.POST_CHANGE));
// force events from dispaly
while (fMyPart.getTreeViewer().getControl().getDisplay()
.readAndDispatch()) {
}
// assertTrue("Remove happened", fMyPart.hasRemoveHappened());//$NON-NLS-1$
// assertTrue(
// "Correct Remove", fMyPart.getRemovedObject().contains(fPack4));//$NON-NLS-1$
// assertEquals("No refreshes", 0, fMyPart.getRefreshedObject().size());//$NON-NLS-1$
}
@Test
public void testAddBottomLevelFragment() throws Exception {
IScriptFolder test = fRoot1.createScriptFolder("test", true, null);//$NON-NLS-1$
// send a delta indicating fragment deleted
IElementChangedListener listener = (IElementChangedListener) fProvider;
IModelElementDelta delta = TestDelta.createDelta(test,
IModelElementDelta.ADDED);
listener.elementChanged(new ElementChangedEvent(delta,
ElementChangedEvent.POST_CHANGE));
// force events from dispaly
while (fMyPart.getTreeViewer().getControl().getDisplay()
.readAndDispatch()) {
}
assertTrue("Add happened", fMyPart.hasAddHappened()); //$NON-NLS-1$
assertTrue("Correct Add", test.equals(fMyPart.getAddedObject())); //$NON-NLS-1$
assertEquals("No refreshes", 0, fMyPart.getRefreshedObject().size()); //$NON-NLS-1$
}
@Test
public void testChangedTopLevelScriptFolder() throws Exception {
// send a delta indicating fragment deleted
IElementChangedListener listener = (IElementChangedListener) fProvider;
IModelElementDelta delta = TestDelta.createDelta(fPack3,
IModelElementDelta.CHANGED);
listener.elementChanged(new ElementChangedEvent(delta,
ElementChangedEvent.POST_CHANGE));
// force events from display
while (fMyPart.getTreeViewer().getControl().getDisplay()
.readAndDispatch()) {
}
assertEquals(
"No refresh happened", 0, fMyPart.getRefreshedObject().size()); //$NON-NLS-1$
}
@Test
public void testChangeBottomLevelScriptFolder() throws Exception {
// send a delta indicating fragment deleted
fMyPart.fRefreshedObjects = new ArrayList();
IElementChangedListener listener = (IElementChangedListener) fProvider;
IModelElementDelta delta = TestDelta.createDelta(fPack6,
IModelElementDelta.CHANGED);
listener.elementChanged(new ElementChangedEvent(delta,
ElementChangedEvent.POST_CHANGE));
// force events from display
while (fMyPart.getTreeViewer().getControl().getDisplay()
.readAndDispatch()) {
}
assertEquals(
"No refresh happened", 0, fMyPart.getRefreshedObject().size());//$NON-NLS-1$
}
@Test
public void testRemoveCUsFromScriptFolder() throws Exception {
// send a delta indicating fragment deleted
IElementChangedListener listener = (IElementChangedListener) fProvider;
IModelElementDelta delta = TestDelta.createCUDelta(new ISourceModule[] {
fCU2, fCU3 }, fPack6, IModelElementDelta.REMOVED);
listener.elementChanged(new ElementChangedEvent(delta,
ElementChangedEvent.POST_CHANGE));
// force events from display
while (fMyPart.getTreeViewer().getControl().getDisplay()
.readAndDispatch()) {
}
// removing more than one CU now results in a refresh.
assertEquals("One refresh", 1, fMyPart.getRefreshedObject().size()); //$NON-NLS-1$
}
@Test
public void testRemoveCUFromScriptFolder() throws Exception {
// send a delta indicating fragment deleted
IElementChangedListener listener = (IElementChangedListener) fProvider;
IModelElementDelta delta = TestDelta.createCUDelta(
new ISourceModule[] { fCU2 }, fPack6,
IModelElementDelta.REMOVED);
listener.elementChanged(new ElementChangedEvent(delta,
ElementChangedEvent.POST_CHANGE));
// force events from display
while (fMyPart.getTreeViewer().getControl().getDisplay()
.readAndDispatch()) {
}
assertTrue("Remove happened", fMyPart.hasRemoveHappened()); //$NON-NLS-1$
assertTrue("Correct refresh", fMyPart.getRemovedObject().contains(fCU2)); //$NON-NLS-1$
assertEquals("No refreshes", 0, fMyPart.getRefreshedObject().size()); //$NON-NLS-1$
}
public void BUG_testBug65240() throws Exception {
IBuildpathEntry[] rawBuildpath = fJProject2.getRawBuildpath();
IBuildpathEntry src1 = rawBuildpath[0];
BPListElement element = BPListElement.createFromExisting(src1,
fJProject2);
element.setAttribute(BPListElement.INCLUSION, new IPath[] { new Path(
"pack3/pack5/") });
fJProject2.setRawBuildpath(new IBuildpathEntry[] { element
.getBuildpathEntry() }, null);
// TODO: right answer is Object[]{fPack4, fPack4.getResource(), fPack5}
// but i don't know if fPack4 should be equal to fPack4.getResource() or
// this is a bug
Object[] expectedChildren = new Object[] { fPack4, fPack5 };
Object[] children = fProvider.getChildren(fPack3.getResource());
assertTrue(
"Wrong children found for project", compareArrays(children, expectedChildren));//$NON-NLS-1$
}
// public void testAddWorkingCopyCU() throws Exception {
// //test for bug 106452: Paste of source into container doesn't refresh
// package explorer
// ISourceModule cu= fPack6.createSourceModule("New.txt","class New {}",
// true, null);//$NON-NLS-1$//$NON-NLS-2$
// cu.becomeWorkingCopy(null, null);
//
// try {
// fMyPart.getTreeViewer().setInput(fJProject1.getScriptModel());
// fMyPart.getTreeViewer().reveal(fCU2);
// ((PackageExplorerContentProvider)
// fMyPart.getTreeViewer().getContentProvider()).setProvideMembers(false);
//
// //force events from display
// while
// (fMyPart.getTreeViewer().getControl().getDisplay().readAndDispatch()) {
// }
//
// IElementChangedListener listener= (IElementChangedListener) fProvider;
// IModelElementDelta delta= TestDelta.createCUDelta(new ISourceModule[] {
// cu }, fPack6, IModelElementDelta.ADDED);
// listener.elementChanged(new ElementChangedEvent(delta,
// ElementChangedEvent.POST_CHANGE));
//
// //force events from display
// while
// (fMyPart.getTreeViewer().getControl().getDisplay().readAndDispatch()) {
// }
//
// assertTrue("No add happened", ! fMyPart.hasAddHappened()); //$NON-NLS-1$
// assertTrue("Refresh happened", fMyPart.hasRefreshHappened());
// //$NON-NLS-1$
// if (fMyPart.getRefreshedObject().size() != 1)
// fail("One refresh expected, was:\n" + fMyPart.getRefreshedObject());
// //$NON-NLS-1$
// assertEquals("Correct refresh", fPack6,
// fMyPart.getRefreshedObject().get(0)); //$NON-NLS-1$
//
// } finally {
// cu.discardWorkingCopy();
// }
// }
@Before
public void setUp() throws Exception {
fWorkspace = ResourcesPlugin.getWorkspace();
assertNotNull(fWorkspace);
IWorkspaceDescription workspaceDesc = fWorkspace.getDescription();
fEnableAutoBuildAfterTesting = workspaceDesc.isAutoBuilding();
if (fEnableAutoBuildAfterTesting)
ScriptProjectHelper.setAutoBuilding(false);
assertNotNull(fWorkspace);
fJProject1 = ScriptProjectHelper.createScriptProject("TestProject1");//$NON-NLS-1$
fJProject2 = ScriptProjectHelper.createScriptProject("TestProject2");//$NON-NLS-1$
assertNotNull("project1 null", fJProject1);//$NON-NLS-1$
assertNotNull("project2 null", fJProject2);//$NON-NLS-1$
fJProject1.setRawBuildpath(new IBuildpathEntry[0], null);
Object[] resource = fJProject2.getForeignResources();
for (int i = 0; i < resource.length; i++) {
Object object = resource[i];
if (object instanceof IFile) {
IFile file = (IFile) object;
if (IScriptProjectFilenames.BUILDPATH_FILENAME.equals(file.getName()))//$NON-NLS-1$
fFile1 = file;
else if (IScriptProjectFilenames.PROJECT_FILENAME.equals(file.getName()))//$NON-NLS-1$
fFile2 = file;
}
}
assertNotNull(fFile1);
assertNotNull(fFile2);
java.io.File junitSrcArchive = DLTKUITestsPlugin.getDefault()
.getFileInPlugin(ScriptProjectHelper.JUNIT_SRC_381);
assertTrue(
"junit src not found", junitSrcArchive != null && junitSrcArchive.exists());//$NON-NLS-1$
fArchiveFragmentRoot = ScriptProjectHelper
.addSourceContainerWithImport(
fJProject1,
"src", junitSrcArchive, ScriptProjectHelper.JUNIT_SRC_ENCODING);//$NON-NLS-1$
assertTrue(
"Unable to create zipfile archive", fArchiveFragmentRoot.exists());//$NON-NLS-1$
fPackJunit = fArchiveFragmentRoot.getScriptFolder("junit");//$NON-NLS-1$
fPackJunitSamples = fArchiveFragmentRoot
.getScriptFolder("junit/samples");//$NON-NLS-1$
fPackJunitSamplesMoney = fArchiveFragmentRoot
.getScriptFolder("junit/samples/money");//$NON-NLS-1$
assertNotNull("creating fPackJunit", fPackJunit);//$NON-NLS-1$
assertNotNull("creating fPackJunitSamples", fPackJunitSamples);//$NON-NLS-1$
assertNotNull("creating fPackJunitSamplesMoney", fPackJunitSamplesMoney);//$NON-NLS-1$
fCUIMoney = fPackJunitSamplesMoney
.getSourceModule("IMoney.java").getResource();//$NON-NLS-1$
fCUMoney = fPackJunitSamplesMoney
.getSourceModule("Money.java").getResource();//$NON-NLS-1$
fCUMoneyBag = fPackJunitSamplesMoney
.getSourceModule("MoneyBag.java").getResource();//$NON-NLS-1$
fCUMoneyTest = fPackJunitSamplesMoney
.getSourceModule("MoneyTest.java").getResource();//$NON-NLS-1$
fCUAllTests = fPackJunitSamples.getSourceModule("AllTests.txt");//$NON-NLS-1$
fCUVectorTest = fPackJunitSamples.getSourceModule("VectorTest.txt");//$NON-NLS-1$
fCUSimpleTest = fPackJunitSamples.getSourceModule("SimpleTest.txt");//$NON-NLS-1$
// set up project #2: file system structure with in a source folder
// ScriptProjectHelper.addVariableEntry(fJProject2, new
// Path("InterpreterEnvironment_LIB_TEST"), null, null);
fRoot1 = ScriptProjectHelper.addSourceContainer(fJProject2, "src1");//$NON-NLS-1$
fPack1 = fRoot1.createScriptFolder("pack1", true, null);//$NON-NLS-1$
fPack2 = fRoot1.createScriptFolder("pack2", true, null);//$NON-NLS-1$
fPack3 = fRoot1.createScriptFolder("pack3", true, null);//$NON-NLS-1$
fPack4 = fRoot1.createScriptFolder("pack3/pack4", true, null);//$NON-NLS-1$
fPack5 = fRoot1.createScriptFolder("pack3/pack5", true, null);//$NON-NLS-1$
fPack6 = fRoot1.createScriptFolder("pack3/pack5/pack6", true, null);//$NON-NLS-1$
fCU1 = fPack2.createSourceModule("Object.txt", "", true, null);//$NON-NLS-1$//$NON-NLS-2$
fCU2 = fPack6.createSourceModule("Object.txt", "", true, null);//$NON-NLS-1$//$NON-NLS-2$
fCU3 = fPack6.createSourceModule("Jen.txt", "", true, null);//$NON-NLS-1$//$NON-NLS-2$
// set up the mock view
setUpMockView();
}
public void setUpMockView() throws Exception {
fWorkbench = PlatformUI.getWorkbench();
assertNotNull(fWorkbench);
page = fWorkbench.getActiveWorkbenchWindow().getActivePage();
assertNotNull(page);
// just testing to make sure my part can be created
IViewPart myPart = new MockPluginView();
assertNotNull(myPart);
myPart = page
.showView("org.eclipse.dltk.ui.tests.packageview.MockPluginView");//$NON-NLS-1$
if (myPart instanceof MockPluginView) {
fMyPart = (MockPluginView) myPart;
fMyPart.setFolding(false);
// above call might cause a property change event being sent
fMyPart.fRefreshedObjects.clear();
fProvider = (ITreeContentProvider) fMyPart.getTreeViewer()
.getContentProvider();
} else
assertTrue("Unable to get view", false);//$NON-NLS-1$
assertNotNull(fProvider);
}
@After
public void tearDown() throws Exception {
fArchiveFragmentRoot.close();
ScriptProjectHelper.delete(fJProject1);
ScriptProjectHelper.delete(fJProject2);
page.hideView(fMyPart);
if (fEnableAutoBuildAfterTesting)
ScriptProjectHelper.setAutoBuilding(true);
}
/**
* Method compareArrays. Both arrays must be of IScriptFolders or compare
* will fail.
*
* @param children
* @param expectedChildren
* @return boolean
*/
private boolean compareArrays(Object[] children, Object[] expectedChildren) {
if (children.length != expectedChildren.length)
return false;
for (int i = 0; i < children.length; i++) {
Object child = children[i];
if (child instanceof IModelElement) {
IModelElement el = (IModelElement) child;
if (!contains(el, expectedChildren))
return false;
} else if (child instanceof IResource) {
IResource res = (IResource) child;
if (!contains(res, expectedChildren)) {
return false;
}
}
}
return true;
}
/**
* Method contains.
*
* @param res
* @param expectedChildren
* @return boolean
*/
private boolean contains(IResource res, Object[] expectedChildren) {
for (int i = 0; i < expectedChildren.length; i++) {
Object object = expectedChildren[i];
if (object instanceof IResource) {
IResource expres = (IResource) object;
if (expres.equals(res))
return true;
}
}
return false;
}
/**
* Method contains.
*
* @param fragment
* @param expectedChildren
* @return boolean
*/
private boolean contains(IModelElement fragment, Object[] expectedChildren) {
for (int i = 0; i < expectedChildren.length; i++) {
Object object = expectedChildren[i];
if (object instanceof IModelElement) {
IModelElement expfrag = (IModelElement) object;
if (expfrag.equals(fragment))
return true;
}
}
return false;
}
}