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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.eclipse.org/org/documents/epl-v10.php
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.ide.eclipse.adt.internal.editors.layout.refactoring;
import static com.android.SdkConstants.FD_RES;
import static com.android.SdkConstants.FD_RES_LAYOUT;
import com.android.ide.eclipse.adt.AdtPlugin;
import com.android.ide.eclipse.adt.internal.editors.AndroidXmlEditor;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.text.contentassist.ICompletionProposal;
import org.eclipse.jface.text.quickassist.IQuickAssistInvocationContext;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
public class RefactoringAssistantTest extends AdtProjectTest {
public void testAssistant1() throws Exception {
// "Extract String"
checkFixes("sample1a.xml", "<Button android:text=\"Fir^stButton\"");
}
public void testAssistant2() throws Exception {
// Visual refactoring operations
checkFixes("sample1a.xml", "<Bu^tton android:text");
}
public void testAssistant3() throws Exception {
checkFixes("sample1a.xml", "<Button andr^oid:text=\"FirstButton\"");
}
public void testAssistant4() throws Exception {
// Check for resource rename refactoring (and don't offer extract string)
checkFixes("sample1a.xml", "android:id=\"@+id/Linea^rLayout2\"");
}
private void checkFixes(String name, String caretLocation)
throws Exception {
IProject project = getProject();
IFile file = getTestDataFile(project, name, FD_RES + "/" + FD_RES_LAYOUT + "/" + name);
// Determine the offset
String fileContent = AdtPlugin.readFile(file);
int caretDelta = caretLocation.indexOf("^");
assertTrue(caretLocation, caretDelta != -1);
String caretContext = caretLocation.substring(0, caretDelta)
+ caretLocation.substring(caretDelta + "^".length());
int caretContextIndex = fileContent.indexOf(caretContext);
assertTrue("Caret content " + caretContext + " not found in file",
caretContextIndex != -1);
final int offset = caretContextIndex + caretDelta;
RefactoringAssistant refactoringAssistant = new RefactoringAssistant();
// 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();
IQuickAssistInvocationContext invocationContext = new IQuickAssistInvocationContext() {
@Override
public int getLength() {
return 0;
}
@Override
public int getOffset() {
return offset;
}
@Override
public ISourceViewer getSourceViewer() {
return viewer;
}
};
ICompletionProposal[] proposals = refactoringAssistant
.computeQuickAssistProposals(invocationContext);
if (proposals != null) {
for (ICompletionProposal proposal : proposals) {
assertNotNull(proposal.getAdditionalProposalInfo());
assertNotNull(proposal.getImage());
}
}
StringBuilder sb = new StringBuilder(1000);
sb.append("Quick assistant in " + name + " for " + caretLocation + ":\n");
if (proposals != null) {
for (ICompletionProposal proposal : proposals) {
sb.append(proposal.getDisplayString());
String help = proposal.getAdditionalProposalInfo();
if (help != null && help.trim().length() > 0) {
sb.append(" : ");
sb.append(help.replace('\n', ' '));
}
sb.append('\n');
}
} else {
sb.append("None found.\n");
}
assertEqualsGolden(name, sb.toString(), "txt");
// No "apply" test on these assists since they are interactive. Refactoring
// is tested elsewhere.
}
}
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