protected IFile getTestDataFile(
IProject project, String sourceName, String destPath, boolean overwrite) throws Exception {
String[] split = destPath.split("/"); // $NON-NLS-1$
IContainer parent;
String name;
if (split.length == 1) {
parent = project;
name = destPath;
} else {
IFolder folder = project.getFolder(split[0]);
NullProgressMonitor monitor = new NullProgressMonitor();
if (!folder.exists()) {
folder.create(true /* force */, true /* local */, monitor);
}
for (int i = 1, n = split.length; i < n - 1; i++) {
IFolder subFolder = folder.getFolder(split[i]);
if (!subFolder.exists()) {
subFolder.create(true /* force */, true /* local */, monitor);
}
folder = subFolder;
}
name = split[split.length - 1];
parent = folder;
}
IFile file = parent.getFile(new Path(name));
if (overwrite && file.exists()) {
String currentContents = AndmoreAndroidPlugin.readFile(file);
String newContents = readTestFile(sourceName, true);
if (currentContents == null || !currentContents.equals(newContents)) {
file.delete(true, new NullProgressMonitor());
} else {
return file;
}
}
if (!file.exists()) {
String xml = readTestFile(sourceName, true);
InputStream bstream = new ByteArrayInputStream(xml.getBytes("UTF-8")); // $NON-NLS-1$
NullProgressMonitor monitor = new NullProgressMonitor();
file.create(bstream, false /* force */, monitor);
}
return file;
}
protected int getCaretOffset(IFile file, String caretLocation) {
assertTrue(caretLocation, caretLocation.contains("^"));
String fileContent = AndmoreAndroidPlugin.readFile(file);
return getCaretOffset(fileContent, caretLocation);
}
private void checkResourceFix(String name, String caretLocation, String expectedNewPath)
throws Exception {
IProject project = getProject();
IFile file = getTestDataFile(project, name, FD_RES + "/" + FD_RES_LAYOUT + "/" + name);
// Determine the offset
final int offset = getCaretOffset(file, caretLocation);
String osRoot = project.getLocation().toOSString();
List<String> errors = new ArrayList<String>();
String fileRelativePath = file.getProjectRelativePath().toPortableString();
String filePath = osRoot + File.separator + fileRelativePath;
// Run AaptParser such that markers are added...
// When debugging these tests, the project gets a chance to build itself
// so
// the real aapt errors are there. But when the test is run directly,
// aapt has
// not yet run. I tried waiting for the build (using the code in
// SampleProjectTest)
// but this had various adverse effects (exception popups from the
// Eclipse debugger
// etc) so instead this test just hardcodes the aapt errors that should
// be
// observed on quickfix1.xml.
assertEquals("Unit test is hardcoded to errors for quickfix1.xml", "quickfix1.xml", name);
errors.add(
filePath
+ ":7: error: Error: No resource found that matches the given name"
+ " (at 'text' with value '@string/firststring').");
errors.add(
filePath
+ ":7: error: Error: No resource found that matches the given name"
+ " (at 'layout_width' with value '@dimen/testdimen').");
errors.add(
filePath
+ ":13: error: Error: No resource found that matches the given name"
+ " (at 'layout' with value '@layout/testlayout').");
AaptParser.parseOutput(errors, project);
AaptQuickFix aaptQuickFix = new AaptQuickFix();
// Open file
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
assertNotNull(page);
IEditorPart editor = IDE.openEditor(page, file);
assertTrue(editor instanceof AndroidXmlEditor);
AndroidXmlEditor layoutEditor = (AndroidXmlEditor) editor;
final ISourceViewer viewer = layoutEditor.getStructuredSourceViewer();
// Test marker resolution.
IMarker[] markers =
file.findMarkers(AndmoreAndroidConstants.MARKER_AAPT_COMPILE, true, IResource.DEPTH_ZERO);
for (IMarker marker : markers) {
int start = marker.getAttribute(IMarker.CHAR_START, 0);
int end = marker.getAttribute(IMarker.CHAR_END, 0);
if (offset >= start && offset <= end) {
// Found the target marker. Now check the marker resolution of
// it.
assertTrue(aaptQuickFix.hasResolutions(marker));
IMarkerResolution[] resolutions = aaptQuickFix.getResolutions(marker);
assertNotNull(resolutions);
assertEquals(1, resolutions.length);
IMarkerResolution resolution = resolutions[0];
assertNotNull(resolution);
assertTrue(resolution.getLabel().contains("Create resource"));
// Not running marker yet -- if we create the files here they
// already
// exist when the quick assist code runs. (The quick fix and the
// quick assist
// mostly share code for the implementation anyway.)
// resolution.run(marker);
break;
}
}
// Next test quick assist.
IQuickAssistInvocationContext invocationContext =
new IQuickAssistInvocationContext() {
@Override
public int getLength() {
return 0;
}
@Override
public int getOffset() {
return offset;
}
@Override
public ISourceViewer getSourceViewer() {
return viewer;
}
};
ICompletionProposal[] proposals = aaptQuickFix.computeQuickAssistProposals(invocationContext);
assertNotNull(proposals);
assertTrue(proposals.length == 1);
ICompletionProposal proposal = proposals[0];
assertNotNull(proposal.getAdditionalProposalInfo());
assertNotNull(proposal.getImage());
assertTrue(proposal.getDisplayString().contains("Create resource"));
IDocument document = new Document();
String fileContent = AndmoreAndroidPlugin.readFile(file);
document.set(fileContent);
// Apply quick fix
proposal.apply(document);
IPath path = new Path(expectedNewPath);
IFile newFile = project.getFile(path);
assertNotNull(path.toPortableString(), newFile);
// Ensure that the newly created file was opened
IEditorPart currentFile = AdtUtils.getActiveEditor();
assertEquals(
newFile.getProjectRelativePath(),
((FileEditorInput) currentFile.getEditorInput()).getFile().getProjectRelativePath());
// Look up caret offset
assertTrue(
currentFile != null ? currentFile.getClass().getName() : "null",
currentFile instanceof AndroidXmlEditor);
AndroidXmlEditor newEditor = (AndroidXmlEditor) currentFile;
ISourceViewer newViewer = newEditor.getStructuredSourceViewer();
Point selectedRange = newViewer.getSelectedRange();
String newFileContents = AndmoreAndroidPlugin.readFile(newFile);
// Insert selection markers -- [ ] for the selection range, ^ for the
// caret
String newFileWithCaret = addSelection(newFileContents, selectedRange);
newFileWithCaret = removeSessionData(newFileWithCaret);
assertEqualsGolden(name, newFileWithCaret);
}