/*******************************************************************************
* Copyright (c) 2009 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
*
* Contributors:
* IBM Corporation - initial API and implementation
* Zend Technologies
*******************************************************************************/
package org.eclipse.php.core.tests.model_structure;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.LinkedHashMap;
import java.util.Map;
import junit.extensions.TestSetup;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.dltk.ast.Modifiers;
import org.eclipse.dltk.core.DLTKCore;
import org.eclipse.dltk.core.IMethod;
import org.eclipse.dltk.core.IModelElement;
import org.eclipse.dltk.core.IModelElementVisitor;
import org.eclipse.dltk.core.ISourceModule;
import org.eclipse.dltk.core.IType;
import org.eclipse.dltk.core.ModelException;
import org.eclipse.php.core.tests.AbstractPDTTTest;
import org.eclipse.php.core.tests.PHPCoreTests;
import org.eclipse.php.core.tests.PdttFile;
import org.eclipse.php.internal.core.PHPVersion;
import org.eclipse.php.internal.core.project.PHPNature;
public class ModelStructureTests extends AbstractPDTTTest {
protected static final Map<PHPVersion, String[]> TESTS = new LinkedHashMap<PHPVersion, String[]>();
static {
TESTS.put(PHPVersion.PHP5_3,
new String[] { "/workspace/model_structure/php53" });
TESTS.put(PHPVersion.PHP5_4,
new String[] { "/workspace/model_structure/php53" });
TESTS.put(PHPVersion.PHP5_5,
new String[] { "/workspace/model_structure/php53" });
};
protected static IProject project;
protected static IFile testFile;
public static void setUpSuite() throws Exception {
project = ResourcesPlugin.getWorkspace().getRoot()
.getProject("ModelStructureTests");
if (project.exists()) {
return;
}
project.create(null);
project.open(null);
// configure nature
IProjectDescription desc = project.getDescription();
desc.setNatureIds(new String[] { PHPNature.ID });
project.setDescription(desc, null);
}
public static void tearDownSuite() throws Exception {
project.close(null);
project.delete(true, true, null);
project = null;
}
public ModelStructureTests(String description) {
super(description);
}
public static Test suite() {
TestSuite suite = new TestSuite("Auto Code Assist Tests");
for (final PHPVersion phpVersion : TESTS.keySet()) {
TestSuite phpVerSuite = new TestSuite(phpVersion.getAlias());
for (String testsDirectory : TESTS.get(phpVersion)) {
for (final String fileName : getPDTTFiles(testsDirectory)) {
try {
final PdttFile pdttFile = new PdttFile(fileName);
phpVerSuite.addTest(new ModelStructureTests(phpVersion
.getAlias() + " - /" + fileName) {
protected void setUp() throws Exception {
PHPCoreTests.setProjectPhpVersion(project,
phpVersion);
}
protected void tearDown() throws Exception {
if (testFile != null) {
testFile.delete(true, null);
testFile = null;
}
}
protected void runTest() throws Throwable {
ISourceModule sourceModule = createFile(pdttFile
.getFile());
ByteArrayOutputStream stream = new ByteArrayOutputStream();
PrintStream printStream = new PrintStream(
stream);
sourceModule.accept(new PrintVisitor(
printStream));
printStream.close();
assertContents(pdttFile.getExpected(),
stream.toString());
}
});
} catch (final Exception e) {
phpVerSuite.addTest(new TestCase(fileName) { // dummy
// test
// indicating
// PDTT
// file
// parsing
// failure
protected void runTest() throws Throwable {
throw e;
}
});
}
}
}
suite.addTest(phpVerSuite);
}
// Create a setup wrapper
TestSetup setup = new TestSetup(suite) {
protected void setUp() throws Exception {
setUpSuite();
}
protected void tearDown() throws Exception {
tearDownSuite();
}
};
return setup;
}
/**
* Creates test file with the specified content and calculates the offset at
* OFFSET_CHAR. Offset character itself is stripped off.
*
* @param data
* File data
* @return offset where's the offset character set.
* @throws Exception
*/
protected static ISourceModule createFile(String data) throws Exception {
testFile = project.getFile("test.php");
testFile.create(new ByteArrayInputStream(data.getBytes()), true, null);
project.refreshLocal(IResource.DEPTH_INFINITE, null);
project.build(IncrementalProjectBuilder.FULL_BUILD, null);
PHPCoreTests.waitForIndexer();
PHPCoreTests.waitForAutoBuild();
return DLTKCore.createSourceModuleFrom(testFile);
}
class PrintVisitor implements IModelElementVisitor {
private PrintStream stream;
public PrintVisitor(PrintStream stream) {
this.stream = stream;
}
public boolean visit(IModelElement element) {
try {
String tabs = getTabs(element);
stream.print(tabs);
if (element.getElementType() == IModelElement.TYPE) {
IType type = (IType) element;
int flags = type.getFlags();
if ((flags & Modifiers.AccInterface) != 0) {
stream.print("INTERFACE: ");
} else if ((flags & Modifiers.AccNameSpace) != 0) {
stream.print("NAMESPACE: ");
} else {
stream.print("CLASS: ");
}
} else if (element.getElementType() == IModelElement.METHOD) {
IMethod method = (IMethod) element;
IType declaringType = method.getDeclaringType();
if (declaringType == null
|| (declaringType.getFlags() & Modifiers.AccNameSpace) != 0) {
stream.print("FUNCTION: ");
} else {
stream.print("METHOD: ");
}
} else if (element.getElementType() == IModelElement.FIELD) {
stream.print("VARIABLE: ");
} else if (element.getElementType() == IModelElement.SOURCE_MODULE) {
stream.print("FILE: ");
}
stream.println(element.getElementName());
} catch (ModelException e) {
}
return true;
}
protected String getTabs(IModelElement e) {
StringBuilder buf = new StringBuilder();
while (e.getElementType() != IModelElement.SOURCE_MODULE) {
buf.append('\t');
e = e.getParent();
}
return buf.toString();
}
}
}