org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/AbstractJavadocCompletionModelTest.java - jdt/eclipse.jdt.core - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 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
  *******************************************************************************/
 package org.eclipse.jdt.core.tests.model;

 import java.io.File;
 import java.io.IOException;
 import java.util.HashSet;
 import java.util.Set;

 import junit.framework.Test;

 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.jdt.core.ICompilationUnit;
 import org.eclipse.jdt.core.JavaModelException;
 import org.eclipse.jdt.core.tests.util.Util;
 import org.eclipse.jdt.internal.compiler.parser.JavadocTagConstants;

 public abstract class AbstractJavadocCompletionModelTest extends AbstractJavaModelCompletionTests implements JavadocTagConstants {

 	// Basic relevance values
 	/** R_DEFAULT+R_INTERESTING+R_NON_RESTRICTED<br>= 8 */
 	protected final static int JAVADOC_RELEVANCE = R_DEFAULT+ R_INTERESTING+ R_NON_RESTRICTED;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING<br>+R_UNQUALIFIED+R_NON_RESTRICTED<br>= 9 */
 	protected final static int R_DRINR= R_DEFAULT+R_RESOLVED+R_INTERESTING+R_NON_RESTRICTED;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING<br>+R_UNQUALIFIED+R_NON_RESTRICTED<br>= 12 */
 	protected final static int R_DRIUNR= R_DEFAULT+R_RESOLVED+R_INTERESTING+R_UNQUALIFIED+R_NON_RESTRICTED;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED<br>= 19 */
 	protected static final int R_DRICNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_NON_RESTRICTED;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_QUALIFIED+R_NON_RESTRICTED<br>= 21 */
 	protected static final int R_DRICQNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_QUALIFIED+R_NON_RESTRICTED;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_UNQUALIFIED+R_NON_RESTRICTED<br>= 22 */
 	protected static final int R_DRICUNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_UNQUALIFIED+R_NON_RESTRICTED;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_NON_RESTRICTED<br>= 23 */
 	protected static final int R_DRICENNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_EXACT_NAME+R_NON_RESTRICTED;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_QUALIFIED+R_NON_RESTRICTED<br>= 25 */
 	protected static final int R_DRICENQNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_EXACT_NAME+R_QUALIFIED+R_NON_RESTRICTED;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_UNQUALIFIED+R_NON_RESTRICTED<br>= 26 */
 	protected static final int R_DRICENUNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_EXACT_NAME+R_UNQUALIFIED+R_NON_RESTRICTED;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED+R_NON_STATIC<br>= 30 */
 	protected static final int R_DRICNRNS = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_NON_RESTRICTED+R_NON_STATIC;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_NON_RESTRICTED+R_NON_STATIC<br>= 34 */
 	protected static final int R_DRICENNRNS = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_EXACT_NAME+R_NON_RESTRICTED+R_NON_STATIC;

 	// Exception relevance values
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED+R_EXCEPTION<br>= 39 */
 	protected static final int R_DRICNRE = R_DRICNR+R_EXCEPTION;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_UNQUALIFIED+R_NON_RESTRICTED+R_EXCEPTION<br>= 42 */
 	protected static final int R_DRICUNRE = R_DRICUNR+R_EXCEPTION;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_NON_RESTRICTED+R_EXCEPTION<br>= 43 */
 	protected static final int R_DRICENNRE = R_DRICENNR+R_EXCEPTION;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_UNQUALIFIED+R_NON_RESTRICTED+R_EXCEPTION<br>= 46 */
 	protected static final int R_DRICENUNRE = R_DRICENUNR+R_EXCEPTION;

 	// Exact Expected relevance values
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED+R_EXACT_EXPECTED_TYPE<br>= 49 */
 	protected static final int R_DRICNREET = R_DRICNR+R_EXACT_EXPECTED_TYPE;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_UNQUALIFIED<br>+R_NON_RESTRICTED+R_EXACT_EXPECTED_TYPE<br>= 52 */
 	protected static final int R_DRICUNREET = R_DRICUNR+R_EXACT_EXPECTED_TYPE;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_UNQUALIFIED<br>+R_NON_RESTRICTED+R_EXACT_EXPECTED_TYPE+R_EXCEPTION<br>= 72 */
 	protected static final int R_DRICUNREETE = R_DRICUNR+R_EXACT_EXPECTED_TYPE+R_EXCEPTION;

 	// Exact Expected Exception relevance values
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_NON_RESTRICTED<br>+R_EXCEPTION+R_EXACT_EXPECTED_TYPE<br>= 69 */
 	protected static final int R_DRICNREEET = R_DRICNRE+R_EXACT_EXPECTED_TYPE;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_UNQUALIFIED<br>+R_NON_RESTRICTED+R_EXCEPTION<br>
 	 * +R_EXACT_EXPECTED_TYPE<br>= 72 */
 	protected static final int R_DRICUNREEET = R_DRICUNRE+R_EXACT_EXPECTED_TYPE;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_NON_RESTRICTED+R_EXCEPTION<br>
 	 * +R_EXACT_EXPECTED_TYPE<br>= 73 */
 	protected static final int R_DRICENNREEET = R_DRICENNRE+R_EXACT_EXPECTED_TYPE;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_UNQUALIFIED+R_NON_RESTRICTED+R_EXCEPTION<br>
 	 * +R_EXACT_EXPECTED_TYPE<br>= 76 */
 	protected static final int R_DRICENUNREEET = R_DRICENUNRE+R_EXACT_EXPECTED_TYPE;

 	// Inline tag relevance values
 	/** R_DEFAULT+R_INTERESTING+R_NON_RESTRICTED<br>+R_INLINE_TAG<br>= 39 */
 	protected static final int JAVADOC_RELEVANCE_IT = JAVADOC_RELEVANCE+R_INLINE_TAG;
 	/** R_DEFAULT+R_RESOLVED<br+R_INTERESTING+R_NON_RESTRICTED<br>+R_INLINE_TAG<br>= 40 */
 	protected static final int R_DRINRIT = R_DRINR+R_INLINE_TAG;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED+R_INLINE_TAG<br>= 50 */
 	protected static final int R_DRICNRIT = R_DRICNR+R_INLINE_TAG;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_UNQUALIFIED<br>+R_NON_RESTRICTED+R_INLINE_TAG<br>= 53 */
 	protected static final int R_DRICUNRIT = R_DRICUNR+R_INLINE_TAG;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_NON_RESTRICTED+R_INLINE_TAG<br>= 54 */
 	protected static final int R_DRICENNRIT = R_DRICENNR+R_INLINE_TAG;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_UNQUALIFIED+R_NON_RESTRICTED+R_INLINE_TAG<br>= 57 */
 	protected static final int R_DRICENUNRIT = R_DRICENUNR+R_INLINE_TAG;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED+R_NON_STATIC+R_INLINE_TAG<br>= 61 */
 	protected static final int R_DRICNRNSIT = R_DRICNRNS+R_INLINE_TAG;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_NON_RESTRICTED<br>+R_EXACT_EXPECTED_TYPE+R_INLINE_TAG<br>= 80 */
 	protected static final int R_DRICNREETIT = R_DRICNREET+R_INLINE_TAG;
 	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_UNQUALIFIED<br>+R_NON_RESTRICTED+R_EXACT_EXPECTED_TYPE<br>
 	 * +R_INLINE_TAG<br>= 83 */
 	protected static final int R_DRICUNREETIT = R_DRICUNREET+R_INLINE_TAG;

 	// Store all relevance values in array
 	private static final int[] RELEVANCES = {
 		JAVADOC_RELEVANCE,
 		R_DRIUNR,
 		R_DRICNR,
 		R_DRICQNR,
 		R_DRICUNR,
 		R_DRICENNR,
 		R_DRICENQNR,
 		R_DRICENUNR,
 		R_DRICNRNS,
 		R_DRICENNRNS,
 		R_DRICNRE,
 		R_DRICUNRE,
 		R_DRICENNRE,
 		R_DRICENUNRE,
 		R_DRICNREET,
 		R_DRICUNREET,
 		R_DRICNREEET,
 		R_DRICUNREEET,
 		R_DRICENNREEET,
 		R_DRICENUNREEET,
 		JAVADOC_RELEVANCE_IT,
 		R_DRICNRIT,
 		R_DRICUNRIT,
 		R_DRICENNRIT,
 		R_DRICENUNRIT,
 		R_DRICNRNSIT,
 		R_DRICNREETIT,
 		R_DRICUNREETIT,
 	};
 	private static final String[] RELEVANCES_NAMES = {
 		"JAVADOC_RELEVANCE",
 		"R_DRIUNR",
 		"R_DRICNR",
 		"R_DRICQNR",
 		"R_DRICUNR",
 		"R_DRICENNR",
 		"R_DRICENQNR",
 		"R_DRICENUNR",
 		"R_DRICNRNS",
 		"R_DRICENNRNS",
 		"R_DRICNRE",
 		"R_DRICUNRE",
 		"R_DRICENNRE",
 		"R_DRICENUNRE",
 		"R_DRICNREET",
 		"R_DRICUNREET",
 		"R_DRICNREEET",
 		"R_DRICUNREEET",
 		"R_DRICENNREEET",
 		"R_DRICENUNREEET",
 		"JAVADOC_RELEVANCE_IT",
 		"R_DRICNRIT",
 		"R_DRICUNRIT",
 		"R_DRICENNRIT",
 		"R_DRICENUNRIT",
 		"R_DRICNRNSIT",
 		"R_DRICNREETIT",
 		"R_DRICUNREETIT",
 	};

 	// Write file contents
 	protected static final String WRITE_DIR = System.getProperty("writeDir");
 	protected static final File WRITE_DIR_FILE;
 	protected static final Set PACKAGE_FILES = new HashSet();
 	static {
 		File writeDir = null;
 		if (WRITE_DIR != null) {
 			// Create write directory if necessay
 			writeDir = new File(WRITE_DIR);
 			if (writeDir.exists()) {
 				// perhaps delete all files...
 			} else if (!writeDir.mkdirs()) {
 				System.err.println(WRITE_DIR+" does NOT exist and cannot be created!!!");
 				writeDir = null;
 			}

 		}
 		WRITE_DIR_FILE = writeDir;
 	}

 	CompletionTestsRequestor2 requestor;
 	protected int cursorLocation;
 	protected int completionStart;
 	protected String replacedText;
 	protected String positions;

 	public AbstractJavadocCompletionModelTest(String name) {
 		super(name);
 		this.tabs = 2;
 		this.displayName = true;
 		this.endChar = "";
 	}

 	public static Test suite() {
 		return buildModelTestSuite(AbstractJavadocCompletionModelTest.class);
 	}
 	protected void assertResults(String expected) throws JavaModelException {
 		int length = this.workingCopies.length;
 		String[] sources = new String[length*2];
 		for (int i=0; i<length; i++) {
 			sources[i*2] = this.workingCopies[i].getPath().toString();
 			sources[i*2+1] = this.workingCopies[i].getSource();
 		}
 		assertResults(sources, expected, this.requestor.getResultsWithoutSorting());
 	}
 	protected void assertSortedResults(String expected) throws JavaModelException {
 		int length = this.workingCopies.length;
 		String[] sources = new String[length*2];
 		for (int i=0; i<length; i++) {
 			sources[i*2] = this.workingCopies[i].getPath().toString();
 			sources[i*2+1] = this.workingCopies[i].getSource();
 		}
 		assertResults(sources, expected, this.requestor.getReversedResults());
 	}
 	private void assertResults(String[] sources, String expected, String actual) {
 		int count = this.requestor.proposalsPtr+1;
 		if (!expected.equals(actual)) {
 			System.out.println("********************************************************************************");
 			if (this.displayName) {
 				System.out.print(getName());
 				System.out.print(" got ");
 				if (count==0)
 					System.out.println("no result!");
 				else {
 					System.out.print(count);
 					System.out.print(" result");
 					if (count==1)
 						System.out.println(":");
 					else
 						System.out.println("s:");
 				}
 			}
 			if (!this.displayName || count>0) {
 				System.out.println(displayString(actual, this.tabs));
 				System.out.println(this.endChar);
 			}
 			System.out.println("--------------------------------------------------------------------------------");
 			for (int i=0, length = sources.length; i<length; i+=2) {
 				System.out.println(sources[i]);
 				System.out.println(sources[i+1]);
 			}
 		}
 		assertEquals(
 			"Completion proposals are not correct!",
 			expected,
 			actual
 		);
 	}
 	protected void assertNoProblem(String path) {
 		String problem = this.requestor.getProblem();
 		if (problem.length() > 0) {
 			System.out.println("********************************************************************************");
 			if (this.displayName) {
 				System.out.print(getName());
 				System.out.println(" contains an error although it should NOT:");
 			}
 			System.out.println(displayString(problem, this.tabs));
 			System.out.println("--------------------------------------------------------------------------------");
 			System.out.println(this.workingCopies[0].getPath().toString()+'\n');
 			try {
 				System.out.println(this.workingCopies[0].getSource());
 			} catch (JavaModelException e) {
 				// forget it
 			}
 			assertEquals(
 				path+" should have NO problem!",
 				"",
 				problem
 			);
 		}
 	}

 	protected void completeInJavadoc(String path, String source, boolean showPositions, String completeBehind) throws JavaModelException {
 		completeInJavadoc(path, source, showPositions, completeBehind, 1 /* first index */);
 	}

 	protected void completeInJavadoc(String path, String source, boolean showPositions, String completeBehind, boolean last) throws JavaModelException {
 		completeInJavadoc(path, source, showPositions, completeBehind, last ? -1 : 1);
 	}

 	protected void completeInJavadoc(String path, String source, boolean showPositions, String completeBehind, int occurencePosition) throws JavaModelException {
 		completeInJavadoc(new String[] { path, source }, showPositions, completeBehind, occurencePosition, null);
 	}

 	protected void completeInJavadoc(String path, String source, boolean showPositions, String completeBehind, int occurencePosition, int[] ignoreList) throws JavaModelException {
 		completeInJavadoc(new String[] { path, source }, showPositions, completeBehind, occurencePosition, ignoreList);
 	}
 	protected void completeInJavadoc(String[] sources, boolean showPositions, String completeBehind) throws JavaModelException {
 		completeInJavadoc(sources, showPositions, completeBehind, 1, null);
 	}

 	protected void completeInJavadoc(String[] sources, boolean showPositions, String completeBehind, int occurencePosition) throws JavaModelException {
 		completeInJavadoc(sources, showPositions, completeBehind, occurencePosition, null);
 	}

 	protected void completeInJavadoc(String[] sources, boolean showPositions, String completeBehind, int occurencePosition, int[] ignoreList) throws JavaModelException {
 		assertNotNull("We should have sources!!!", sources);
 		assertTrue("Invalid number of sources!!!",  sources.length%2==0);

 		// Build working copy(ies)
 		int length = sources.length / 2;
 		this.workingCopies = new ICompilationUnit[length];
 		for (int i=0; i<length; i++) {
 			this.workingCopies[i] = getWorkingCopy(sources[i*2], sources[i*2+1]);
 			if (WRITE_DIR != null) 	writeFiles(sources);
 		}

 		// Wait for indexes
 		waitUntilIndexesReady();

 		// Complete
 		this.requestor = new CompletionTestsRequestor2(true, false, showPositions);
 		if (ignoreList != null) {
 			for (int i = 0; i < ignoreList.length; i++) {
 				this.requestor.setIgnored(ignoreList[i], true);
 			}
 		}
 		String source = this.workingCopies[0].getSource();
 		this.replacedText = completeBehind;
 		this.completionStart = -1;
 		int cursorPos = this.replacedText.length();
 		if (occurencePosition < -10) { // case where we want to specify directly the cursor location relatively to completion start
 			this.completionStart = source.indexOf(this.replacedText);
 			cursorPos = -occurencePosition - 10;
 		} else if (occurencePosition < 0) {
 			this.completionStart = source.lastIndexOf(this.replacedText);
 			int max = -occurencePosition;
 			for (int i=1; i<max; i++) {
 				this.completionStart = source.lastIndexOf(this.replacedText, this.completionStart);
 			}
 		} else {
 			this.completionStart = source.indexOf(this.replacedText);
 			int shift = this.replacedText.length();
 			for (int i=1; i<occurencePosition && this.completionStart>0; i++) {
 				this.completionStart = source.indexOf(this.replacedText, this.completionStart+shift);
 			}
 		}
 		assertTrue("We should have found "+occurencePosition+" occurence(s) of '"+this.replacedText+"' in:\n"+source, this.completionStart>0);
 		this.cursorLocation =  this.completionStart + cursorPos;
 		this.workingCopies[0].codeComplete(this.cursorLocation, this.requestor, this.wcOwner);
 		assertNoProblem(sources[0]);

 		// Store replacement info
 		if (occurencePosition == 0) { // special case for completion on empty token...
 			this.completionStart = this.cursorLocation;
 		}
 		int endPosition = this.cursorLocation;
 		char ch = source.charAt(endPosition);
 		if (Character.isJavaIdentifierPart(ch) || ch == '>' || ch == '}' || ch == '(' || ch == ')') {
 			do {
 				ch = source.charAt(++endPosition);
 			} while (Character.isJavaIdentifierPart(ch) || ch == '>' || ch == '}' || ch == '(' || ch == ')');
 		}
 		this.positions = "["+this.completionStart+", "+endPosition+"], ";
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jdt.core.tests.model.AbstractJavaModelTests#displayString(java.lang.String, int)
 	 */
 	protected String displayString(String toPrint, int indent) {
 		String toDisplay = super.displayString(toPrint, indent);
 		int openBracket = toDisplay.indexOf(", [");
 		if (openBracket > 0) {
 			StringBuffer buffer = new StringBuffer();
 			int closeBracket = 0;
 			while (openBracket > 0) {
 				buffer.append(toDisplay.substring(closeBracket, openBracket+2));
 				closeBracket = toDisplay.indexOf("], ", openBracket+3);
 				if (closeBracket < 0) break; // invalid
 				closeBracket += 3;
 				buffer.append("\"+this.positions+");
 				int i=0;
 				while (toDisplay.charAt(closeBracket+i) != '}') i++;
 				try {
 					int relevance = Integer.parseInt(toDisplay.substring(closeBracket, closeBracket+i));
 					int length = RELEVANCES.length;
 					boolean found = false;
 					for (int r=0; !found && r<length; r++) {
 						if (RELEVANCES[r] == relevance) {
 							buffer.append(RELEVANCES_NAMES[r]);
 							buffer.append("+\"");
 							found = true;
 						}
 					}
 					if (!found) {
 						buffer.append('"');
 						buffer.append(relevance);
 					}
 					closeBracket += i;
 				}
 				catch (NumberFormatException nfe) {
 					System.err.println(nfe.getMessage()+" should not occur!");
 				}
 				openBracket = toDisplay.indexOf(", [", closeBracket);
 			}
 			if (closeBracket > 0) {
 				buffer.append(toDisplay.substring(closeBracket, toDisplay.length()));
 				toDisplay = buffer.toString();
 			}
 		}
 		return toDisplay.replaceAll(", 8}", ", \"+JAVADOC_RELEVANCE+\"}");
 	}

 	protected void setUpProjectOptions(String compliance) throws JavaModelException {
 		try {
 			setUpProjectCompliance(COMPLETION_PROJECT, compliance);
 		} catch (IOException e) {
 			assertTrue("Unexpected IOException: "+e.getMessage(), false);
 		}
 	}

 	public void setUpSuite() throws Exception {
 		super.setUpSuite();
 		if (COMPLETION_PROJECT == null)  {
 			COMPLETION_PROJECT = setUpJavaProject("Completion");
 			createFolder(new Path("/Completion/src/javadoc/tags"));
 		} else {
 			setUpProjectCompliance(COMPLETION_PROJECT, "1.4");
 			this.currentProject = COMPLETION_PROJECT;
 		}
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jdt.core.tests.model.AbstractJavaModelTests#tearDown()
 	 */
 	protected void tearDown() throws Exception {
 		this.requestor = null;
 		super.tearDown();
 	}

 	public void tearDownSuite() throws Exception {
 		deleteFolder(new Path("/Completion/src/javadoc/tags"));
 		super.tearDownSuite();
 		if (COMPLETION_SUITES == null) {
 			COMPLETION_PROJECT = null;
 		}
 	}

 	/*
 	 * Write files for self-hosting debug.
 	 */
 	protected void writeFiles(String[] sources) {

 		// Get write directory path
 		if (WRITE_DIR_FILE == null) return;

 		// Get test name
 		String testName = getName();
 		int idx = testName.indexOf(" - ");
 		if (idx > 0) {
 			testName = testName.substring(idx+3);
 		}
 //		testName = "Test"+testName.substring(4);

 		// Write sources to dir
 		int length = sources.length / 2;
 		String[][] names = new String[length][3];
 		for (int i=0; i<length; i++) {

 			// Get pathes
 			IPath filePath = new Path(sources[2*i]).removeFirstSegments(2); // remove project and source folder
 			IPath dirPath = filePath.removeLastSegments(1);
 			String fileDir = dirPath.toString();
 			String typeName = filePath.removeFileExtension().lastSegment();

 			// Create package dir or delete files if already exist
 			File packageDir = new File(WRITE_DIR_FILE, fileDir);
 			if (!PACKAGE_FILES.contains(packageDir)) {
 				if (packageDir.exists()) {
 					PACKAGE_FILES.add(packageDir);
 					Util.delete(packageDir);
 				} else if (packageDir.mkdirs()) {
 					PACKAGE_FILES.add(packageDir);
 				} else {
 					System.err.println(packageDir+" does not exist and CANNOT be created!!!");
 					continue;
 				}
 			}

 			// Store names info
 			names[i][0] = typeName;
 			String fileName = (typeName.length() <= 3) ? typeName : typeName.substring(0, typeName.length()-3);
 			fileName = fileName + testName.substring(4);
 			names[i][1] = fileName;
 			names[i][2] = packageDir.getAbsolutePath()+"\\"+fileName+".java";
 		}

 		// Write modified contents
 		for (int i=0; i<length; i++) {
 			String contents = sources[2*i+1];
 			for (int j=0; j<length; j++) {
 				contents = contents.replaceAll(names[j][0], names[j][1]);
 			}
 			String fullPathName = names[i][2];
 			System.out.println("Write file "+fullPathName);
 			Util.writeToFile(contents, fullPathName);
 		}
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 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
	*******************************************************************************/
	package org.eclipse.jdt.core.tests.model;

	import java.io.File;
	import java.io.IOException;
	import java.util.HashSet;
	import java.util.Set;

	import junit.framework.Test;

	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.jdt.core.ICompilationUnit;
	import org.eclipse.jdt.core.JavaModelException;
	import org.eclipse.jdt.core.tests.util.Util;
	import org.eclipse.jdt.internal.compiler.parser.JavadocTagConstants;

	public abstract class AbstractJavadocCompletionModelTest extends AbstractJavaModelCompletionTests implements JavadocTagConstants {

	// Basic relevance values
	/** R_DEFAULT+R_INTERESTING+R_NON_RESTRICTED<br>= 8 */
	protected final static int JAVADOC_RELEVANCE = R_DEFAULT+ R_INTERESTING+ R_NON_RESTRICTED;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING<br>+R_UNQUALIFIED+R_NON_RESTRICTED<br>= 9 */
	protected final static int R_DRINR= R_DEFAULT+R_RESOLVED+R_INTERESTING+R_NON_RESTRICTED;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING<br>+R_UNQUALIFIED+R_NON_RESTRICTED<br>= 12 */
	protected final static int R_DRIUNR= R_DEFAULT+R_RESOLVED+R_INTERESTING+R_UNQUALIFIED+R_NON_RESTRICTED;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED<br>= 19 */
	protected static final int R_DRICNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_NON_RESTRICTED;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_QUALIFIED+R_NON_RESTRICTED<br>= 21 */
	protected static final int R_DRICQNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_QUALIFIED+R_NON_RESTRICTED;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_UNQUALIFIED+R_NON_RESTRICTED<br>= 22 */
	protected static final int R_DRICUNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_UNQUALIFIED+R_NON_RESTRICTED;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_NON_RESTRICTED<br>= 23 */
	protected static final int R_DRICENNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_EXACT_NAME+R_NON_RESTRICTED;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_QUALIFIED+R_NON_RESTRICTED<br>= 25 */
	protected static final int R_DRICENQNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_EXACT_NAME+R_QUALIFIED+R_NON_RESTRICTED;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_UNQUALIFIED+R_NON_RESTRICTED<br>= 26 */
	protected static final int R_DRICENUNR = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_EXACT_NAME+R_UNQUALIFIED+R_NON_RESTRICTED;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED+R_NON_STATIC<br>= 30 */
	protected static final int R_DRICNRNS = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_NON_RESTRICTED+R_NON_STATIC;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_NON_RESTRICTED+R_NON_STATIC<br>= 34 */
	protected static final int R_DRICENNRNS = R_DEFAULT+R_RESOLVED+R_INTERESTING+R_CASE+R_EXACT_NAME+R_NON_RESTRICTED+R_NON_STATIC;

	// Exception relevance values
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED+R_EXCEPTION<br>= 39 */
	protected static final int R_DRICNRE = R_DRICNR+R_EXCEPTION;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_UNQUALIFIED+R_NON_RESTRICTED+R_EXCEPTION<br>= 42 */
	protected static final int R_DRICUNRE = R_DRICUNR+R_EXCEPTION;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_NON_RESTRICTED+R_EXCEPTION<br>= 43 */
	protected static final int R_DRICENNRE = R_DRICENNR+R_EXCEPTION;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_UNQUALIFIED+R_NON_RESTRICTED+R_EXCEPTION<br>= 46 */
	protected static final int R_DRICENUNRE = R_DRICENUNR+R_EXCEPTION;

	// Exact Expected relevance values
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED+R_EXACT_EXPECTED_TYPE<br>= 49 */
	protected static final int R_DRICNREET = R_DRICNR+R_EXACT_EXPECTED_TYPE;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_UNQUALIFIED<br>+R_NON_RESTRICTED+R_EXACT_EXPECTED_TYPE<br>= 52 */
	protected static final int R_DRICUNREET = R_DRICUNR+R_EXACT_EXPECTED_TYPE;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_UNQUALIFIED<br>+R_NON_RESTRICTED+R_EXACT_EXPECTED_TYPE+R_EXCEPTION<br>= 72 */
	protected static final int R_DRICUNREETE = R_DRICUNR+R_EXACT_EXPECTED_TYPE+R_EXCEPTION;

	// Exact Expected Exception relevance values
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_NON_RESTRICTED<br>+R_EXCEPTION+R_EXACT_EXPECTED_TYPE<br>= 69 */
	protected static final int R_DRICNREEET = R_DRICNRE+R_EXACT_EXPECTED_TYPE;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_UNQUALIFIED<br>+R_NON_RESTRICTED+R_EXCEPTION<br>
	* +R_EXACT_EXPECTED_TYPE<br>= 72 */
	protected static final int R_DRICUNREEET = R_DRICUNRE+R_EXACT_EXPECTED_TYPE;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_NON_RESTRICTED+R_EXCEPTION<br>
	* +R_EXACT_EXPECTED_TYPE<br>= 73 */
	protected static final int R_DRICENNREEET = R_DRICENNRE+R_EXACT_EXPECTED_TYPE;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_UNQUALIFIED+R_NON_RESTRICTED+R_EXCEPTION<br>
	* +R_EXACT_EXPECTED_TYPE<br>= 76 */
	protected static final int R_DRICENUNREEET = R_DRICENUNRE+R_EXACT_EXPECTED_TYPE;

	// Inline tag relevance values
	/** R_DEFAULT+R_INTERESTING+R_NON_RESTRICTED<br>+R_INLINE_TAG<br>= 39 */
	protected static final int JAVADOC_RELEVANCE_IT = JAVADOC_RELEVANCE+R_INLINE_TAG;
	/** R_DEFAULT+R_RESOLVED<br+R_INTERESTING+R_NON_RESTRICTED<br>+R_INLINE_TAG<br>= 40 */
	protected static final int R_DRINRIT = R_DRINR+R_INLINE_TAG;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED+R_INLINE_TAG<br>= 50 */
	protected static final int R_DRICNRIT = R_DRICNR+R_INLINE_TAG;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_UNQUALIFIED<br>+R_NON_RESTRICTED+R_INLINE_TAG<br>= 53 */
	protected static final int R_DRICUNRIT = R_DRICUNR+R_INLINE_TAG;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_NON_RESTRICTED+R_INLINE_TAG<br>= 54 */
	protected static final int R_DRICENNRIT = R_DRICENNR+R_INLINE_TAG;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_EXACT_NAME<br>+R_UNQUALIFIED+R_NON_RESTRICTED+R_INLINE_TAG<br>= 57 */
	protected static final int R_DRICENUNRIT = R_DRICENUNR+R_INLINE_TAG;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE<br>+R_NON_RESTRICTED+R_NON_STATIC+R_INLINE_TAG<br>= 61 */
	protected static final int R_DRICNRNSIT = R_DRICNRNS+R_INLINE_TAG;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_NON_RESTRICTED<br>+R_EXACT_EXPECTED_TYPE+R_INLINE_TAG<br>= 80 */
	protected static final int R_DRICNREETIT = R_DRICNREET+R_INLINE_TAG;
	/** R_DEFAULT+R_RESOLVED<br>+R_INTERESTING+R_CASE+R_UNQUALIFIED<br>+R_NON_RESTRICTED+R_EXACT_EXPECTED_TYPE<br>
	* +R_INLINE_TAG<br>= 83 */
	protected static final int R_DRICUNREETIT = R_DRICUNREET+R_INLINE_TAG;

	// Store all relevance values in array
	private static final int[] RELEVANCES = {
	JAVADOC_RELEVANCE,
	R_DRIUNR,
	R_DRICNR,
	R_DRICQNR,
	R_DRICUNR,
	R_DRICENNR,
	R_DRICENQNR,
	R_DRICENUNR,
	R_DRICNRNS,
	R_DRICENNRNS,
	R_DRICNRE,
	R_DRICUNRE,
	R_DRICENNRE,
	R_DRICENUNRE,
	R_DRICNREET,
	R_DRICUNREET,
	R_DRICNREEET,
	R_DRICUNREEET,
	R_DRICENNREEET,
	R_DRICENUNREEET,
	JAVADOC_RELEVANCE_IT,
	R_DRICNRIT,
	R_DRICUNRIT,
	R_DRICENNRIT,
	R_DRICENUNRIT,
	R_DRICNRNSIT,
	R_DRICNREETIT,
	R_DRICUNREETIT,
	};
	private static final String[] RELEVANCES_NAMES = {
	"JAVADOC_RELEVANCE",
	"R_DRIUNR",
	"R_DRICNR",
	"R_DRICQNR",
	"R_DRICUNR",
	"R_DRICENNR",
	"R_DRICENQNR",
	"R_DRICENUNR",
	"R_DRICNRNS",
	"R_DRICENNRNS",
	"R_DRICNRE",
	"R_DRICUNRE",
	"R_DRICENNRE",
	"R_DRICENUNRE",
	"R_DRICNREET",
	"R_DRICUNREET",
	"R_DRICNREEET",
	"R_DRICUNREEET",
	"R_DRICENNREEET",
	"R_DRICENUNREEET",
	"JAVADOC_RELEVANCE_IT",
	"R_DRICNRIT",
	"R_DRICUNRIT",
	"R_DRICENNRIT",
	"R_DRICENUNRIT",
	"R_DRICNRNSIT",
	"R_DRICNREETIT",
	"R_DRICUNREETIT",
	};

	// Write file contents
	protected static final String WRITE_DIR = System.getProperty("writeDir");
	protected static final File WRITE_DIR_FILE;
	protected static final Set PACKAGE_FILES = new HashSet();
	static {
	File writeDir = null;
	if (WRITE_DIR != null) {
	// Create write directory if necessay
	writeDir = new File(WRITE_DIR);
	if (writeDir.exists()) {
	// perhaps delete all files...
	} else if (!writeDir.mkdirs()) {
	System.err.println(WRITE_DIR+" does NOT exist and cannot be created!!!");
	writeDir = null;
	}

	}
	WRITE_DIR_FILE = writeDir;
	}

	CompletionTestsRequestor2 requestor;
	protected int cursorLocation;
	protected int completionStart;
	protected String replacedText;
	protected String positions;

	public AbstractJavadocCompletionModelTest(String name) {
	super(name);
	this.tabs = 2;
	this.displayName = true;
	this.endChar = "";
	}

	public static Test suite() {
	return buildModelTestSuite(AbstractJavadocCompletionModelTest.class);
	}
	protected void assertResults(String expected) throws JavaModelException {
	int length = this.workingCopies.length;
	String[] sources = new String[length*2];
	for (int i=0; i<length; i++) {
	sources[i*2] = this.workingCopies[i].getPath().toString();
	sources[i*2+1] = this.workingCopies[i].getSource();
	}
	assertResults(sources, expected, this.requestor.getResultsWithoutSorting());
	}
	protected void assertSortedResults(String expected) throws JavaModelException {
	int length = this.workingCopies.length;
	String[] sources = new String[length*2];
	for (int i=0; i<length; i++) {
	sources[i*2] = this.workingCopies[i].getPath().toString();
	sources[i*2+1] = this.workingCopies[i].getSource();
	}
	assertResults(sources, expected, this.requestor.getReversedResults());
	}
	private void assertResults(String[] sources, String expected, String actual) {
	int count = this.requestor.proposalsPtr+1;
	if (!expected.equals(actual)) {
	System.out.println("********************************************************************************");
	if (this.displayName) {
	System.out.print(getName());
	System.out.print(" got ");
	if (count==0)
	System.out.println("no result!");
	else {
	System.out.print(count);
	System.out.print(" result");
	if (count==1)
	System.out.println(":");
	else
	System.out.println("s:");
	}
	}
	if (!this.displayName \|\| count>0) {
	System.out.println(displayString(actual, this.tabs));
	System.out.println(this.endChar);
	}
	System.out.println("--------------------------------------------------------------------------------");
	for (int i=0, length = sources.length; i<length; i+=2) {
	System.out.println(sources[i]);
	System.out.println(sources[i+1]);
	}
	}
	assertEquals(
	"Completion proposals are not correct!",
	expected,
	actual
	);
	}
	protected void assertNoProblem(String path) {
	String problem = this.requestor.getProblem();
	if (problem.length() > 0) {
	System.out.println("********************************************************************************");
	if (this.displayName) {
	System.out.print(getName());
	System.out.println(" contains an error although it should NOT:");
	}
	System.out.println(displayString(problem, this.tabs));
	System.out.println("--------------------------------------------------------------------------------");
	System.out.println(this.workingCopies[0].getPath().toString()+'\n');
	try {
	System.out.println(this.workingCopies[0].getSource());
	} catch (JavaModelException e) {
	// forget it
	}
	assertEquals(
	path+" should have NO problem!",
	"",
	problem
	);
	}
	}

	protected void completeInJavadoc(String path, String source, boolean showPositions, String completeBehind) throws JavaModelException {
	completeInJavadoc(path, source, showPositions, completeBehind, 1 /* first index */);
	}

	protected void completeInJavadoc(String path, String source, boolean showPositions, String completeBehind, boolean last) throws JavaModelException {
	completeInJavadoc(path, source, showPositions, completeBehind, last ? -1 : 1);
	}

	protected void completeInJavadoc(String path, String source, boolean showPositions, String completeBehind, int occurencePosition) throws JavaModelException {
	completeInJavadoc(new String[] { path, source }, showPositions, completeBehind, occurencePosition, null);
	}

	protected void completeInJavadoc(String path, String source, boolean showPositions, String completeBehind, int occurencePosition, int[] ignoreList) throws JavaModelException {
	completeInJavadoc(new String[] { path, source }, showPositions, completeBehind, occurencePosition, ignoreList);
	}
	protected void completeInJavadoc(String[] sources, boolean showPositions, String completeBehind) throws JavaModelException {
	completeInJavadoc(sources, showPositions, completeBehind, 1, null);
	}

	protected void completeInJavadoc(String[] sources, boolean showPositions, String completeBehind, int occurencePosition) throws JavaModelException {
	completeInJavadoc(sources, showPositions, completeBehind, occurencePosition, null);
	}

	protected void completeInJavadoc(String[] sources, boolean showPositions, String completeBehind, int occurencePosition, int[] ignoreList) throws JavaModelException {
	assertNotNull("We should have sources!!!", sources);
	assertTrue("Invalid number of sources!!!", sources.length%2==0);

	// Build working copy(ies)
	int length = sources.length / 2;
	this.workingCopies = new ICompilationUnit[length];
	for (int i=0; i<length; i++) {
	this.workingCopies[i] = getWorkingCopy(sources[i2], sources[i2+1]);
	if (WRITE_DIR != null) writeFiles(sources);
	}

	// Wait for indexes
	waitUntilIndexesReady();

	// Complete
	this.requestor = new CompletionTestsRequestor2(true, false, showPositions);
	if (ignoreList != null) {
	for (int i = 0; i < ignoreList.length; i++) {
	this.requestor.setIgnored(ignoreList[i], true);
	}
	}
	String source = this.workingCopies[0].getSource();
	this.replacedText = completeBehind;
	this.completionStart = -1;
	int cursorPos = this.replacedText.length();
	if (occurencePosition < -10) { // case where we want to specify directly the cursor location relatively to completion start
	this.completionStart = source.indexOf(this.replacedText);
	cursorPos = -occurencePosition - 10;
	} else if (occurencePosition < 0) {
	this.completionStart = source.lastIndexOf(this.replacedText);
	int max = -occurencePosition;
	for (int i=1; i<max; i++) {
	this.completionStart = source.lastIndexOf(this.replacedText, this.completionStart);
	}
	} else {
	this.completionStart = source.indexOf(this.replacedText);
	int shift = this.replacedText.length();
	for (int i=1; i<occurencePosition && this.completionStart>0; i++) {
	this.completionStart = source.indexOf(this.replacedText, this.completionStart+shift);
	}
	}
	assertTrue("We should have found "+occurencePosition+" occurence(s) of '"+this.replacedText+"' in:\n"+source, this.completionStart>0);
	this.cursorLocation = this.completionStart + cursorPos;
	this.workingCopies[0].codeComplete(this.cursorLocation, this.requestor, this.wcOwner);
	assertNoProblem(sources[0]);

	// Store replacement info
	if (occurencePosition == 0) { // special case for completion on empty token...
	this.completionStart = this.cursorLocation;
	}
	int endPosition = this.cursorLocation;
	char ch = source.charAt(endPosition);
	if (Character.isJavaIdentifierPart(ch) \|\| ch == '>' \|\| ch == '}' \|\| ch == '(' \|\| ch == ')') {
	do {
	ch = source.charAt(++endPosition);
	} while (Character.isJavaIdentifierPart(ch) \|\| ch == '>' \|\| ch == '}' \|\| ch == '(' \|\| ch == ')');
	}
	this.positions = "["+this.completionStart+", "+endPosition+"], ";
	}

	/* (non-Javadoc)
	* @see org.eclipse.jdt.core.tests.model.AbstractJavaModelTests#displayString(java.lang.String, int)
	*/
	protected String displayString(String toPrint, int indent) {
	String toDisplay = super.displayString(toPrint, indent);
	int openBracket = toDisplay.indexOf(", [");
	if (openBracket > 0) {
	StringBuffer buffer = new StringBuffer();
	int closeBracket = 0;
	while (openBracket > 0) {
	buffer.append(toDisplay.substring(closeBracket, openBracket+2));
	closeBracket = toDisplay.indexOf("], ", openBracket+3);
	if (closeBracket < 0) break; // invalid
	closeBracket += 3;
	buffer.append("\"+this.positions+");
	int i=0;
	while (toDisplay.charAt(closeBracket+i) != '}') i++;
	try {
	int relevance = Integer.parseInt(toDisplay.substring(closeBracket, closeBracket+i));
	int length = RELEVANCES.length;
	boolean found = false;
	for (int r=0; !found && r<length; r++) {
	if (RELEVANCES[r] == relevance) {
	buffer.append(RELEVANCES_NAMES[r]);
	buffer.append("+\"");
	found = true;
	}
	}
	if (!found) {
	buffer.append('"');
	buffer.append(relevance);
	}
	closeBracket += i;
	}
	catch (NumberFormatException nfe) {
	System.err.println(nfe.getMessage()+" should not occur!");
	}
	openBracket = toDisplay.indexOf(", [", closeBracket);
	}
	if (closeBracket > 0) {
	buffer.append(toDisplay.substring(closeBracket, toDisplay.length()));
	toDisplay = buffer.toString();
	}
	}
	return toDisplay.replaceAll(", 8}", ", \"+JAVADOC_RELEVANCE+\"}");
	}

	protected void setUpProjectOptions(String compliance) throws JavaModelException {
	try {
	setUpProjectCompliance(COMPLETION_PROJECT, compliance);
	} catch (IOException e) {
	assertTrue("Unexpected IOException: "+e.getMessage(), false);
	}
	}

	public void setUpSuite() throws Exception {
	super.setUpSuite();
	if (COMPLETION_PROJECT == null) {
	COMPLETION_PROJECT = setUpJavaProject("Completion");
	createFolder(new Path("/Completion/src/javadoc/tags"));
	} else {
	setUpProjectCompliance(COMPLETION_PROJECT, "1.4");
	this.currentProject = COMPLETION_PROJECT;
	}
	}

	/* (non-Javadoc)
	* @see org.eclipse.jdt.core.tests.model.AbstractJavaModelTests#tearDown()
	*/
	protected void tearDown() throws Exception {
	this.requestor = null;
	super.tearDown();
	}

	public void tearDownSuite() throws Exception {
	deleteFolder(new Path("/Completion/src/javadoc/tags"));
	super.tearDownSuite();
	if (COMPLETION_SUITES == null) {
	COMPLETION_PROJECT = null;
	}
	}

	/*
	* Write files for self-hosting debug.
	*/
	protected void writeFiles(String[] sources) {

	// Get write directory path
	if (WRITE_DIR_FILE == null) return;

	// Get test name
	String testName = getName();
	int idx = testName.indexOf(" - ");
	if (idx > 0) {
	testName = testName.substring(idx+3);
	}
	// testName = "Test"+testName.substring(4);

	// Write sources to dir
	int length = sources.length / 2;
	String[][] names = new String[length][3];
	for (int i=0; i<length; i++) {

	// Get pathes
	IPath filePath = new Path(sources[2*i]).removeFirstSegments(2); // remove project and source folder
	IPath dirPath = filePath.removeLastSegments(1);
	String fileDir = dirPath.toString();
	String typeName = filePath.removeFileExtension().lastSegment();

	// Create package dir or delete files if already exist
	File packageDir = new File(WRITE_DIR_FILE, fileDir);
	if (!PACKAGE_FILES.contains(packageDir)) {
	if (packageDir.exists()) {
	PACKAGE_FILES.add(packageDir);
	Util.delete(packageDir);
	} else if (packageDir.mkdirs()) {
	PACKAGE_FILES.add(packageDir);
	} else {
	System.err.println(packageDir+" does not exist and CANNOT be created!!!");
	continue;
	}
	}

	// Store names info
	names[i][0] = typeName;
	String fileName = (typeName.length() <= 3) ? typeName : typeName.substring(0, typeName.length()-3);
	fileName = fileName + testName.substring(4);
	names[i][1] = fileName;
	names[i][2] = packageDir.getAbsolutePath()+"\\"+fileName+".java";
	}

	// Write modified contents
	for (int i=0; i<length; i++) {
	String contents = sources[2*i+1];
	for (int j=0; j<length; j++) {
	contents = contents.replaceAll(names[j][0], names[j][1]);
	}
	String fullPathName = names[i][2];
	System.out.println("Write file "+fullPathName);
	Util.writeToFile(contents, fullPathName);
	}
	}
	}