org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/WorkingCopySearchTests.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 junit.framework.Test;

 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.jdt.core.ICompilationUnit;
 import org.eclipse.jdt.core.IJavaElement;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.IMethod;
 import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.JavaModelException;
 import org.eclipse.jdt.core.search.*;
 public class WorkingCopySearchTests extends JavaSearchTests {
 	ICompilationUnit workingCopy;

 	public WorkingCopySearchTests(String name) {
 		super(name);
 	}
 	public static Test suite() {
 		return buildModelTestSuite(WorkingCopySearchTests.class);
 	}
 	// Use this static initializer to specify subset for tests
 	// All specified tests which do not belong to the class are skipped...
 	static {
 //		TESTS_PREFIX =  "testAllTypeNames";
 //		TESTS_NAMES = new String[] { "testAllTypeNamesBug98684" };
 //		TESTS_NUMBERS = new int[] { 8 };
 //		TESTS_RANGE = new int[] { -1, -1 };
 	}

 	/**
 	 * Get a new working copy.
 	 */
 	protected void setUp() throws Exception {
 		super.setUp();
 		try {
 			this.workingCopy = this.getCompilationUnit("JavaSearch", "src", "wc", "X.java").getWorkingCopy(null);
 		} catch (JavaModelException e) {
 			e.printStackTrace();
 		}
 	}

 	/**
 	 * Destroy the working copy.
 	 */
 	protected void tearDown() throws Exception {
 		this.workingCopy.discardWorkingCopy();
 		this.workingCopy = null;
 		super.tearDown();
 	}

 	/**
 	 * Hierarchy scope on a working copy test.
 	 */
 	public void testHierarchyScopeOnWorkingCopy() throws CoreException {
 		ICompilationUnit unit = this. getCompilationUnit("JavaSearch", "src", "a9", "A.java");
 		ICompilationUnit copy = unit.getWorkingCopy(null);
 		try {
 			IType type = copy.getType("A");
 			IJavaSearchScope scope = SearchEngine.createHierarchyScope(type);
 			assertTrue("a9.A should be included in hierarchy scope", scope.encloses(type));
 			assertTrue("a9.C should be included in hierarchy scope", scope.encloses(copy.getType("C")));
 			assertTrue("a9.B should be included in hierarchy scope", scope.encloses(copy.getType("B")));
 			IPath path = unit.getUnderlyingResource().getFullPath();
 			assertTrue("a9/A.java should be included in hierarchy scope", scope.encloses(path.toString()));
 		} finally {
 			copy.discardWorkingCopy();
 		}
 	}

 	/**
 	 * Type declaration in a working copy test.
 	 * A new type is added in the working copy only.
 	 */
 	public void testAddNewType() throws CoreException {
 		this.workingCopy.createType(
 			"class NewType {\n" +
 			"}",
 			null,
 			false,
 			null);

 		IJavaSearchScope scope =
 			SearchEngine.createJavaSearchScope(
 				new IJavaElement[] {this.workingCopy.getParent()});
 	//	JavaSearchResultCollector resultCollector = new JavaSearchResultCollector();
 		SearchPattern pattern = SearchPattern.createPattern(
 			"NewType",
 			TYPE,
 			DECLARATIONS,
 			SearchPattern.R_EXACT_MATCH | SearchPattern.R_CASE_SENSITIVE);
 		new SearchEngine(new ICompilationUnit[] {this.workingCopy}).search(
 			pattern,
 			new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
 			scope,
 			this.resultCollector,
 			null);
 		assertSearchResults(
 			"src/wc/X.java wc.NewType [NewType]",
 			this.resultCollector);
 	}

 	/*
 	 * Search all type names in working copies test.
 	 * (Regression test for bug 40793 Primary working copies: Type search does not find type in modified CU)
 	 */
 	public void testAllTypeNames1() throws CoreException {
 		this.workingCopy.getBuffer().setContents(
 			"package wc;\n" +
 			"public class Y {\n" +
 			"  interface I {\n" +
 			"  }\n" +
 			"}"
 		);
 		this.workingCopy.makeConsistent(null);
 		IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] {this.workingCopy.getParent()});
 		SearchTests.SearchTypeNameRequestor requestor = new SearchTests.SearchTypeNameRequestor();
 		new SearchEngine(new ICompilationUnit[] {this.workingCopy}).searchAllTypeNames(
 			null,
 			SearchPattern.R_EXACT_MATCH,
 			null,
 			SearchPattern.R_PATTERN_MATCH, // case insensitive
 			TYPE,
 			scope,
 			requestor,
 			IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
 			null
 		);
 		assertSearchResults(
 			"Unexpected all type names",
 			"wc.Y\n" +
 			"wc.Y$I",
 			requestor);
 	}

 	/*
 	 * Search all type names in working copies test (without reconciling working copies).
 	 * (Regression test for bug 40793 Primary working copies: Type search does not find type in modified CU)
 	 */
 	public void testAllTypeNames2() throws CoreException {
 		this.workingCopy.getBuffer().setContents(
 			"package wc;\n" +
 			"public class Y {\n" +
 			"  interface I {\n" +
 			"  }\n" +
 			"}"
 		);
 		IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] {this.workingCopy.getParent()});
 		SearchTests.SearchTypeNameRequestor requestor = new SearchTests.SearchTypeNameRequestor();
 		new SearchEngine(new ICompilationUnit[] {this.workingCopy}).searchAllTypeNames(
 			null,
 			SearchPattern.R_EXACT_MATCH,
 			null,
 			SearchPattern.R_PATTERN_MATCH, // case insensitive
 			TYPE,
 			scope,
 			requestor,
 			IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
 			null
 		);
 		assertSearchResults(
 			"Unexpected all type names",
 			"wc.Y\n" +
 			"wc.Y$I",
 			requestor);
 	}

 	/*
 	 * Search all type names with a prefix in a primary working copy.
 	 * (regression test for bug 44884 Wrong list displayed while code completion)
 	 */
 	public void testAllTypeNames3() throws CoreException {
 		ICompilationUnit wc = getCompilationUnit("/JavaSearch/wc3/X44884.java");
 		try {
 			wc.becomeWorkingCopy(null);
 			wc.getBuffer().setContents(
 				"package wc3;\n" +
 				"public class X44884 {\n" +
 				"}\n" +
 				"interface I {\n" +
 				"}"
 			);
 			wc.makeConsistent(null);

 			IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] {wc.getParent()});
 			SearchTests.SearchTypeNameRequestor requestor = new SearchTests.SearchTypeNameRequestor();
 			new SearchEngine().searchAllTypeNames(
 				"wc3".toCharArray(),
 				SearchPattern.R_EXACT_MATCH,
 				"X".toCharArray(),
 				SearchPattern.R_PREFIX_MATCH, // case insensitive
 				TYPE,
 				scope,
 				requestor,
 				IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
 				null
 			);
 			assertSearchResults(
 				"Unexpected all type names",
 				"wc3.X44884",
 				requestor);
 		} finally {
 			wc.discardWorkingCopy();
 		}
 	}

 	/*
 	 * Search all type names with a prefix in a primary working copy (without reconciling it).
 	 * (regression test for bug 44884 Wrong list displayed while code completion)
 	 */
 	public void testAllTypeNames4() throws CoreException {
 		ICompilationUnit wc = getCompilationUnit("/JavaSearch/wc3/X44884.java");
 		try {
 			wc.becomeWorkingCopy(null);
 			wc.getBuffer().setContents(
 				"package wc3;\n" +
 				"public class X44884 {\n" +
 				"}\n" +
 				"interface I {\n" +
 				"}"
 			);

 			IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] {wc.getParent()});
 			SearchTests.SearchTypeNameRequestor requestor = new SearchTests.SearchTypeNameRequestor();
 			new SearchEngine().searchAllTypeNames(
 				"wc3".toCharArray(),
 				SearchPattern.R_EXACT_MATCH,
 				"X".toCharArray(),
 				SearchPattern.R_PREFIX_MATCH, // case insensitive
 				TYPE,
 				scope,
 				requestor,
 				IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
 				null
 			);
 			assertSearchResults(
 				"Unexpected all type names",
 				"wc3.X44884",
 				requestor);
 		} finally {
 			wc.discardWorkingCopy();
 		}
 	}

 	/**
 	 * Bug 99915: [search] Open Type: not yet saved types not found if case-sensitve name is entered
 	 * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=99915"
 	 */
 	public void testAllTypeNamesBug99915() throws CoreException {
 		this.workingCopy.getBuffer().setContents(
 			"package wc;\n" +
 			"public class X {\n" +
 			"}\n"  +
 			" class AAABBB {}\n" +
 			" class BBBCCC {}\n"
 		);
 		this.workingCopy.makeConsistent(null);
 		IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] {this.workingCopy.getParent()});
 		SearchTests.SearchTypeNameRequestor requestor = new SearchTests.SearchTypeNameRequestor();
 		new SearchEngine(new ICompilationUnit[] {this.workingCopy}).searchAllTypeNames(
 			null,
 			SearchPattern.R_EXACT_MATCH,
 			"A*".toCharArray(),
 			SearchPattern.R_PATTERN_MATCH, // case insensitive
 			TYPE,
 			scope,
 			requestor,
 			IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
 			null
 		);
 		assertSearchResults(
 			"Unexpected all type names",
 			"wc.AAABBB",
 			requestor);
 	}

 	/**
 	 * Bug 98684: [search] Code assist shown inner types of unreleated project
 	 * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=98684"
 	 */
 	public void testAllTypeNamesBug98684() throws CoreException {
 		try {
 			IJavaProject[] projects = new IJavaProject[2];
 			projects[0] = createJavaProject("P1");
 			projects[1] = createJavaProject("P2");
 			this.workingCopies = new ICompilationUnit[2];
 			this.workingCopies[0] = getWorkingCopy("/P1/p1/A1.java",
 				"package p1;\n" +
 				"public class A1 {\n" +
 				"	public static class A1Inner1 {}" +
 				"	public static class A1Inner2 {}" +
 				"}"
 			);
 			this.workingCopies[1] = getWorkingCopy("/P2/p2/A2.java",
 				"package p2;\n" +
 				"public class A2 {\n" +
 				"	public static class A2Inner1 {}" +
 				"	public static class A2Inner2 {}" +
 				"}"
 			);
 			TypeNameRequestor requestor =  new SearchTests.SearchTypeNameRequestor();
 			IJavaSearchScope scope = 	SearchEngine.createJavaSearchScope(new IJavaElement[] { projects[1] });
 			new SearchEngine(this.workingCopies).searchAllTypeNames(
 				null,
 				SearchPattern.R_EXACT_MATCH,
 				"A".toCharArray(),
 				SearchPattern.R_PREFIX_MATCH,
 				TYPE,
 				scope,
 				requestor,
 				IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
 				null
 			);
 			assertSearchResults(
 				"Unexpected all type names",
 				"p2.A2\n" +
 				"p2.A2$A2Inner1\n" +
 				"p2.A2$A2Inner2",
 				requestor);
 		}
 		finally {
 			deleteProject("P1");
 			deleteProject("P2");
 		}
 	}

 	/**
 	 * Declaration of referenced types test.
 	 * (Regression test for bug 5355 search: NPE in searchDeclarationsOfReferencedTypes  )
 	 */
 	public void testDeclarationOfReferencedTypes() throws CoreException {
 		IMethod method = this.workingCopy.getType("X").createMethod(
 			"public void foo() {\n" +
 			"  X x = new X();\n" +
 			"}",
 			null,
 			true,
 			null);
 	//	JavaSearchResultCollector resultCollector = new JavaSearchResultCollector();
 		searchDeclarationsOfReferencedTypes(
 			method,
 			this.resultCollector
 		);
 		assertSearchResults(
 			"src/wc/X.java wc.X [X]",
 			this.resultCollector);
 	}

 	/**
 	 * Type declaration in a working copy test.
 	 * A type is moved from one working copy to another.
 	 */
 	public void testMoveType() throws CoreException {

 		// move type X from working copy in one package to a working copy in another package
 		ICompilationUnit workingCopy1 = getCompilationUnit("JavaSearch", "src", "wc1", "X.java").getWorkingCopy(null);
 		ICompilationUnit workingCopy2 = getCompilationUnit("JavaSearch", "src", "wc2", "Y.java").getWorkingCopy(null);

 		try {
 			workingCopy1.getType("X").move(workingCopy2, null, null, true, null);

 			SearchEngine searchEngine = new SearchEngine(new ICompilationUnit[] {workingCopy1, workingCopy2});

 			// type X should not be visible in old package
 			IJavaSearchScope scope1 = SearchEngine.createJavaSearchScope(new IJavaElement[] {workingCopy1.getParent()});
 	//		JavaSearchResultCollector resultCollector = new JavaSearchResultCollector();

 			SearchPattern pattern = SearchPattern.createPattern(
 				"X",
 				TYPE,
 				DECLARATIONS,
 				SearchPattern.R_EXACT_MATCH | SearchPattern.R_CASE_SENSITIVE);
 			searchEngine.search(
 				pattern,
 				new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
 				scope1,
 				this.resultCollector,
 				null);
 			assertEquals(
 				"",
 				this.resultCollector.toString());

 			// type X should be visible in new package
 			IJavaSearchScope scope2 = SearchEngine.createJavaSearchScope(new IJavaElement[] {workingCopy2.getParent()});
 			this.resultCollector = new JavaSearchResultCollector();
 			searchEngine.search(
 				pattern,
 				new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
 				scope2,
 				this.resultCollector,
 				null);
 			assertSearchResults(
 				"src/wc2/Y.java wc2.X [X]",
 				this.resultCollector);
 		} finally {
 			workingCopy1.discardWorkingCopy();
 			workingCopy2.discardWorkingCopy();
 		}
 	}

 	/**
 	 * Type declaration in a working copy test.
 	 * A type is removed from the working copy only.
 	 */
 	public void testRemoveType() throws CoreException {
 		this.workingCopy.getType("X").delete(true, null);

 		IJavaSearchScope scope =
 			SearchEngine.createJavaSearchScope(
 				new IJavaElement[] {this.workingCopy.getParent()});

 		// type X should not be visible when working copy hides it
 	//	JavaSearchResultCollector resultCollector = new JavaSearchResultCollector();
 		SearchPattern pattern = SearchPattern.createPattern(
 			"X",
 			TYPE,
 			DECLARATIONS,
 			SearchPattern.R_EXACT_MATCH | SearchPattern.R_CASE_SENSITIVE);
 		new SearchEngine(new ICompilationUnit[] {this.workingCopy}).search(
 			pattern,
 			new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
 			scope,
 			this.resultCollector,
 			null);
 		assertSearchResults(
 			"",
 			this.resultCollector);

 		// ensure the type is still present in the compilation unit
 		this.resultCollector = new JavaSearchResultCollector();
 		new SearchEngine().search(
 			pattern,
 			new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
 			scope,
 			this.resultCollector,
 			null);
 		assertSearchResults(
 			"src/wc/X.java wc.X [X]",
 			this.resultCollector);

 	}

 }
	/*******************************************************************************
	* 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 junit.framework.Test;

	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.jdt.core.ICompilationUnit;
	import org.eclipse.jdt.core.IJavaElement;
	import org.eclipse.jdt.core.IJavaProject;
	import org.eclipse.jdt.core.IMethod;
	import org.eclipse.jdt.core.IType;
	import org.eclipse.jdt.core.JavaModelException;
	import org.eclipse.jdt.core.search.*;
	public class WorkingCopySearchTests extends JavaSearchTests {
	ICompilationUnit workingCopy;

	public WorkingCopySearchTests(String name) {
	super(name);
	}
	public static Test suite() {
	return buildModelTestSuite(WorkingCopySearchTests.class);
	}
	// Use this static initializer to specify subset for tests
	// All specified tests which do not belong to the class are skipped...
	static {
	// TESTS_PREFIX = "testAllTypeNames";
	// TESTS_NAMES = new String[] { "testAllTypeNamesBug98684" };
	// TESTS_NUMBERS = new int[] { 8 };
	// TESTS_RANGE = new int[] { -1, -1 };
	}

	/**
	* Get a new working copy.
	*/
	protected void setUp() throws Exception {
	super.setUp();
	try {
	this.workingCopy = this.getCompilationUnit("JavaSearch", "src", "wc", "X.java").getWorkingCopy(null);
	} catch (JavaModelException e) {
	e.printStackTrace();
	}
	}

	/**
	* Destroy the working copy.
	*/
	protected void tearDown() throws Exception {
	this.workingCopy.discardWorkingCopy();
	this.workingCopy = null;
	super.tearDown();
	}

	/**
	* Hierarchy scope on a working copy test.
	*/
	public void testHierarchyScopeOnWorkingCopy() throws CoreException {
	ICompilationUnit unit = this. getCompilationUnit("JavaSearch", "src", "a9", "A.java");
	ICompilationUnit copy = unit.getWorkingCopy(null);
	try {
	IType type = copy.getType("A");
	IJavaSearchScope scope = SearchEngine.createHierarchyScope(type);
	assertTrue("a9.A should be included in hierarchy scope", scope.encloses(type));
	assertTrue("a9.C should be included in hierarchy scope", scope.encloses(copy.getType("C")));
	assertTrue("a9.B should be included in hierarchy scope", scope.encloses(copy.getType("B")));
	IPath path = unit.getUnderlyingResource().getFullPath();
	assertTrue("a9/A.java should be included in hierarchy scope", scope.encloses(path.toString()));
	} finally {
	copy.discardWorkingCopy();
	}
	}

	/**
	* Type declaration in a working copy test.
	* A new type is added in the working copy only.
	*/
	public void testAddNewType() throws CoreException {
	this.workingCopy.createType(
	"class NewType {\n" +
	"}",
	null,
	false,
	null);

	IJavaSearchScope scope =
	SearchEngine.createJavaSearchScope(
	new IJavaElement[] {this.workingCopy.getParent()});
	// JavaSearchResultCollector resultCollector = new JavaSearchResultCollector();
	SearchPattern pattern = SearchPattern.createPattern(
	"NewType",
	TYPE,
	DECLARATIONS,
	SearchPattern.R_EXACT_MATCH \| SearchPattern.R_CASE_SENSITIVE);
	new SearchEngine(new ICompilationUnit[] {this.workingCopy}).search(
	pattern,
	new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
	scope,
	this.resultCollector,
	null);
	assertSearchResults(
	"src/wc/X.java wc.NewType [NewType]",
	this.resultCollector);
	}

	/*
	* Search all type names in working copies test.
	* (Regression test for bug 40793 Primary working copies: Type search does not find type in modified CU)
	*/
	public void testAllTypeNames1() throws CoreException {
	this.workingCopy.getBuffer().setContents(
	"package wc;\n" +
	"public class Y {\n" +
	" interface I {\n" +
	" }\n" +
	"}"
	);
	this.workingCopy.makeConsistent(null);
	IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] {this.workingCopy.getParent()});
	SearchTests.SearchTypeNameRequestor requestor = new SearchTests.SearchTypeNameRequestor();
	new SearchEngine(new ICompilationUnit[] {this.workingCopy}).searchAllTypeNames(
	null,
	SearchPattern.R_EXACT_MATCH,
	null,
	SearchPattern.R_PATTERN_MATCH, // case insensitive
	TYPE,
	scope,
	requestor,
	IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
	null
	);
	assertSearchResults(
	"Unexpected all type names",
	"wc.Y\n" +
	"wc.Y$I",
	requestor);
	}

	/*
	* Search all type names in working copies test (without reconciling working copies).
	* (Regression test for bug 40793 Primary working copies: Type search does not find type in modified CU)
	*/
	public void testAllTypeNames2() throws CoreException {
	this.workingCopy.getBuffer().setContents(
	"package wc;\n" +
	"public class Y {\n" +
	" interface I {\n" +
	" }\n" +
	"}"
	);
	IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] {this.workingCopy.getParent()});
	SearchTests.SearchTypeNameRequestor requestor = new SearchTests.SearchTypeNameRequestor();
	new SearchEngine(new ICompilationUnit[] {this.workingCopy}).searchAllTypeNames(
	null,
	SearchPattern.R_EXACT_MATCH,
	null,
	SearchPattern.R_PATTERN_MATCH, // case insensitive
	TYPE,
	scope,
	requestor,
	IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
	null
	);
	assertSearchResults(
	"Unexpected all type names",
	"wc.Y\n" +
	"wc.Y$I",
	requestor);
	}

	/*
	* Search all type names with a prefix in a primary working copy.
	* (regression test for bug 44884 Wrong list displayed while code completion)
	*/
	public void testAllTypeNames3() throws CoreException {
	ICompilationUnit wc = getCompilationUnit("/JavaSearch/wc3/X44884.java");
	try {
	wc.becomeWorkingCopy(null);
	wc.getBuffer().setContents(
	"package wc3;\n" +
	"public class X44884 {\n" +
	"}\n" +
	"interface I {\n" +
	"}"
	);
	wc.makeConsistent(null);

	IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] {wc.getParent()});
	SearchTests.SearchTypeNameRequestor requestor = new SearchTests.SearchTypeNameRequestor();
	new SearchEngine().searchAllTypeNames(
	"wc3".toCharArray(),
	SearchPattern.R_EXACT_MATCH,
	"X".toCharArray(),
	SearchPattern.R_PREFIX_MATCH, // case insensitive
	TYPE,
	scope,
	requestor,
	IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
	null
	);
	assertSearchResults(
	"Unexpected all type names",
	"wc3.X44884",
	requestor);
	} finally {
	wc.discardWorkingCopy();
	}
	}

	/*
	* Search all type names with a prefix in a primary working copy (without reconciling it).
	* (regression test for bug 44884 Wrong list displayed while code completion)
	*/
	public void testAllTypeNames4() throws CoreException {
	ICompilationUnit wc = getCompilationUnit("/JavaSearch/wc3/X44884.java");
	try {
	wc.becomeWorkingCopy(null);
	wc.getBuffer().setContents(
	"package wc3;\n" +
	"public class X44884 {\n" +
	"}\n" +
	"interface I {\n" +
	"}"
	);

	IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] {wc.getParent()});
	SearchTests.SearchTypeNameRequestor requestor = new SearchTests.SearchTypeNameRequestor();
	new SearchEngine().searchAllTypeNames(
	"wc3".toCharArray(),
	SearchPattern.R_EXACT_MATCH,
	"X".toCharArray(),
	SearchPattern.R_PREFIX_MATCH, // case insensitive
	TYPE,
	scope,
	requestor,
	IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
	null
	);
	assertSearchResults(
	"Unexpected all type names",
	"wc3.X44884",
	requestor);
	} finally {
	wc.discardWorkingCopy();
	}
	}

	/**
	* Bug 99915: [search] Open Type: not yet saved types not found if case-sensitve name is entered
	* @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=99915"
	*/
	public void testAllTypeNamesBug99915() throws CoreException {
	this.workingCopy.getBuffer().setContents(
	"package wc;\n" +
	"public class X {\n" +
	"}\n" +
	" class AAABBB {}\n" +
	" class BBBCCC {}\n"
	);
	this.workingCopy.makeConsistent(null);
	IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] {this.workingCopy.getParent()});
	SearchTests.SearchTypeNameRequestor requestor = new SearchTests.SearchTypeNameRequestor();
	new SearchEngine(new ICompilationUnit[] {this.workingCopy}).searchAllTypeNames(
	null,
	SearchPattern.R_EXACT_MATCH,
	"A*".toCharArray(),
	SearchPattern.R_PATTERN_MATCH, // case insensitive
	TYPE,
	scope,
	requestor,
	IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
	null
	);
	assertSearchResults(
	"Unexpected all type names",
	"wc.AAABBB",
	requestor);
	}

	/**
	* Bug 98684: [search] Code assist shown inner types of unreleated project
	* @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=98684"
	*/
	public void testAllTypeNamesBug98684() throws CoreException {
	try {
	IJavaProject[] projects = new IJavaProject[2];
	projects[0] = createJavaProject("P1");
	projects[1] = createJavaProject("P2");
	this.workingCopies = new ICompilationUnit[2];
	this.workingCopies[0] = getWorkingCopy("/P1/p1/A1.java",
	"package p1;\n" +
	"public class A1 {\n" +
	" public static class A1Inner1 {}" +
	" public static class A1Inner2 {}" +
	"}"
	);
	this.workingCopies[1] = getWorkingCopy("/P2/p2/A2.java",
	"package p2;\n" +
	"public class A2 {\n" +
	" public static class A2Inner1 {}" +
	" public static class A2Inner2 {}" +
	"}"
	);
	TypeNameRequestor requestor = new SearchTests.SearchTypeNameRequestor();
	IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] { projects[1] });
	new SearchEngine(this.workingCopies).searchAllTypeNames(
	null,
	SearchPattern.R_EXACT_MATCH,
	"A".toCharArray(),
	SearchPattern.R_PREFIX_MATCH,
	TYPE,
	scope,
	requestor,
	IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH,
	null
	);
	assertSearchResults(
	"Unexpected all type names",
	"p2.A2\n" +
	"p2.A2$A2Inner1\n" +
	"p2.A2$A2Inner2",
	requestor);
	}
	finally {
	deleteProject("P1");
	deleteProject("P2");
	}
	}

	/**
	* Declaration of referenced types test.
	* (Regression test for bug 5355 search: NPE in searchDeclarationsOfReferencedTypes )
	*/
	public void testDeclarationOfReferencedTypes() throws CoreException {
	IMethod method = this.workingCopy.getType("X").createMethod(
	"public void foo() {\n" +
	" X x = new X();\n" +
	"}",
	null,
	true,
	null);
	// JavaSearchResultCollector resultCollector = new JavaSearchResultCollector();
	searchDeclarationsOfReferencedTypes(
	method,
	this.resultCollector
	);
	assertSearchResults(
	"src/wc/X.java wc.X [X]",
	this.resultCollector);
	}

	/**
	* Type declaration in a working copy test.
	* A type is moved from one working copy to another.
	*/
	public void testMoveType() throws CoreException {

	// move type X from working copy in one package to a working copy in another package
	ICompilationUnit workingCopy1 = getCompilationUnit("JavaSearch", "src", "wc1", "X.java").getWorkingCopy(null);
	ICompilationUnit workingCopy2 = getCompilationUnit("JavaSearch", "src", "wc2", "Y.java").getWorkingCopy(null);

	try {
	workingCopy1.getType("X").move(workingCopy2, null, null, true, null);

	SearchEngine searchEngine = new SearchEngine(new ICompilationUnit[] {workingCopy1, workingCopy2});

	// type X should not be visible in old package
	IJavaSearchScope scope1 = SearchEngine.createJavaSearchScope(new IJavaElement[] {workingCopy1.getParent()});
	// JavaSearchResultCollector resultCollector = new JavaSearchResultCollector();

	SearchPattern pattern = SearchPattern.createPattern(
	"X",
	TYPE,
	DECLARATIONS,
	SearchPattern.R_EXACT_MATCH \| SearchPattern.R_CASE_SENSITIVE);
	searchEngine.search(
	pattern,
	new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
	scope1,
	this.resultCollector,
	null);
	assertEquals(
	"",
	this.resultCollector.toString());

	// type X should be visible in new package
	IJavaSearchScope scope2 = SearchEngine.createJavaSearchScope(new IJavaElement[] {workingCopy2.getParent()});
	this.resultCollector = new JavaSearchResultCollector();
	searchEngine.search(
	pattern,
	new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
	scope2,
	this.resultCollector,
	null);
	assertSearchResults(
	"src/wc2/Y.java wc2.X [X]",
	this.resultCollector);
	} finally {
	workingCopy1.discardWorkingCopy();
	workingCopy2.discardWorkingCopy();
	}
	}

	/**
	* Type declaration in a working copy test.
	* A type is removed from the working copy only.
	*/
	public void testRemoveType() throws CoreException {
	this.workingCopy.getType("X").delete(true, null);

	IJavaSearchScope scope =
	SearchEngine.createJavaSearchScope(
	new IJavaElement[] {this.workingCopy.getParent()});

	// type X should not be visible when working copy hides it
	// JavaSearchResultCollector resultCollector = new JavaSearchResultCollector();
	SearchPattern pattern = SearchPattern.createPattern(
	"X",
	TYPE,
	DECLARATIONS,
	SearchPattern.R_EXACT_MATCH \| SearchPattern.R_CASE_SENSITIVE);
	new SearchEngine(new ICompilationUnit[] {this.workingCopy}).search(
	pattern,
	new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
	scope,
	this.resultCollector,
	null);
	assertSearchResults(
	"",
	this.resultCollector);

	// ensure the type is still present in the compilation unit
	this.resultCollector = new JavaSearchResultCollector();
	new SearchEngine().search(
	pattern,
	new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
	scope,
	this.resultCollector,
	null);
	assertSearchResults(
	"src/wc/X.java wc.X [X]",
	this.resultCollector);

	}

	}