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

 /*******************************************************************************
  * Copyright (c) 2000, 2008 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 org.eclipse.core.runtime.CoreException;
 import org.eclipse.jdt.core.*;
 import org.eclipse.jdt.core.tests.util.Util;

 import junit.framework.Test;

 public class TypeResolveTests extends ModifyingResourceTests {
 	ICompilationUnit cu;
 public TypeResolveTests(String name) {
 	super(name);
 }
 private IType getType(IType[] types, String sourceTypeName) throws JavaModelException {
 	for (int i = 0; i < types.length; i++) {
 		IType sourceType = types[i];
 		if (sourceType.getTypeQualifiedName().equals(sourceTypeName)) {
 			return sourceType;
 		} else if ((sourceType = getType(sourceType.getTypes(), sourceTypeName)) != null) {
 			return sourceType;
 		}
 	}
 	return null;
 }
 private IType getType(String sourceTypeName) throws JavaModelException {
 	return getType(this.cu.getTypes(), sourceTypeName);
 }
 private String[][] resolveType(String typeName, String sourceTypeName) throws JavaModelException {
 	IType sourceType = this.getType(sourceTypeName);
 	assertTrue("Type " + sourceTypeName + " was not found", sourceType != null);
 	return sourceType.resolveType(typeName);
 }
 protected void assertTypesEqual(String expected, String[][] types) {
 	StringBuffer buffer = new StringBuffer();
 	if(types != null) {
 		for (int i = 0, length = types.length; i < length; i++) {
 			String[] qualifiedName = types[i];
 			String packageName = qualifiedName[0];
 			if (packageName.length() > 0) {
 				buffer.append(packageName);
 				buffer.append(".");
 			}
 			buffer.append(qualifiedName[1]);
 			if (i < length-1) {
 				buffer.append("\n");
 			}
 		}
 	} else {
 		buffer.append("<null>");
 	}
 	String actual = buffer.toString();
 	if (!expected.equals(actual)) {
 	 	System.out.print(Util.displayString(actual, 2));
 	 	System.out.println(",");
 	}
 	assertEquals(
 		"Unexpected types",
 		expected,
 		actual);
 }
 /* (non-Javadoc)
  * @see org.eclipse.jdt.core.tests.model.AbstractJavaModelTests#setUpSuite()
  */
 public void setUpSuite() throws Exception {
 	super.setUpSuite();
 	setUpJavaProject("TypeResolve");
 	this.cu = this.getCompilationUnit("TypeResolve", "src", "p", "TypeResolve.java");
 	addLibrary("myLib.jar", "myLibsrc.zip", new String[] {
 			"p1/X.java",
 			"package p1;\n" +
 			"public class X {\n" +
 			"}",
 			"p2/Y.java",
 			"package p2;\n" +
 			"import p1.X;\n" +
 			"public class Y {\n" +
 			"  class Member {\n" +
 			"    X field;\n" +
 			"  }\n" +
 			"  X foo() {\n" +
 			"   return new X() {};" +
 			"  }\n" +
 			"}",
 		}, JavaCore.VERSION_1_4);
 }
 	static {
 //		TESTS_NUMBERS = new int[] { 182, 183 };
 //		TESTS_NAMES = new String[] {"test0177"};
 	}
 	public static Test suite() {
 		return buildModelTestSuite(TypeResolveTests.class);
 	}
 /* (non-Javadoc)
  * @see org.eclipse.jdt.core.tests.model.SuiteOfTestCases#tearDownSuite()
  */
 public void tearDownSuite() throws Exception {
 	deleteProject("TypeResolve");
 	super.tearDownSuite();
 }
 /**
  * Resolve the type "B" within one of the secondary types.
  * (regression test for bug 23829 IType::resolveType incorrectly returns null)
  */
 public void testResolveInSecondaryType() throws JavaModelException {
 	IType type = getCompilationUnit("/TypeResolve/src/p3/B.java").getType("Test");
 	String[][] types = type.resolveType("B");
 	assertTypesEqual(
 		"p3.B",
 		types);
 }
 /**
  * Resolve the type "B" within one of its inner classes.
  */
 public void testResolveMemberTypeInInner() throws JavaModelException {
 	String[][] types = resolveType("B", "TypeResolve$A$B$D");
 	assertTypesEqual(
 		"p.TypeResolve.A.B",
 		types);
 }
 /*
  * Resolve a parameterized type
  * (regression test for bug 94903 Error setting method breakpoint in 1.5 project)
  */
 public void testResolveParameterizedType() throws CoreException {
 	try {
 		createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5");
 		createFile(
 			"/P/src/X.java",
 			"public class X<T> {\n" +
 			"  X<String> field;\n" +
 			"}"
 		);
 		IType type = getCompilationUnit("/P/src/X.java").getType("X");
 		String[][] types = type.resolveType("X<String>");
 		assertTypesEqual(
 			"X",
 			types);
 	} finally {
 		deleteProject("P");
 	}
 }
 /**
  * Resolve the type "C" within one of its sibling classes.
  */
 public void testResolveSiblingTypeInInner() throws JavaModelException {
 	String[][] types = resolveType("C", "TypeResolve$A$B");
 	assertTypesEqual(
 		"p.TypeResolve.A.C",
 		types);
 }
 /*
  * Resolve the type "X" within a top level binary type.
  */
 public void testResolveTypeInBinary1() throws JavaModelException {
 	IType type = getPackageFragmentRoot("/TypeResolve/myLib.jar").getPackageFragment("p2").getClassFile("Y.class").getType();
 	String[][] types = type.resolveType("X");
 	assertTypesEqual(
 		"p1.X",
 		types);
 }
 /*
  * Resolve the type "X" within a member binary type.
  */
 public void testResolveTypeInBinary2() throws JavaModelException {
 	IType type = getPackageFragmentRoot("/TypeResolve/myLib.jar").getPackageFragment("p2").getClassFile("Y$Member.class").getType();
 	String[][] types = type.resolveType("X");
 	assertTypesEqual(
 		"p1.X",
 		types);
 }
 /*
  * Resolve the type "X" within an anonymous binary type.
  */
 public void testResolveTypeInBinary3() throws JavaModelException {
 	IType type = getPackageFragmentRoot("/TypeResolve/myLib.jar").getPackageFragment("p2").getClassFile("Y$1.class").getType();
 	String[][] types = type.resolveType("X");
 	assertTypesEqual(
 		"p1.X",
 		types);
 }
 /*
  * Resolve the type "int" within a member binary type with a constructor.
  * (regression test for https://bugs.eclipse.org/bugs/show_bug.cgi?id=212224 )
  */
 public void testResolveTypeInBinary4() throws Exception {
 	try {
 		addLibrary("lib212224.jar", "lib212224src.zip", new String[] {
 			"X212224.java",
 			"public class X212224 {\n" +
 			"  public class Member {\n" +
 			"    Member(int i) {\n" +
 			"    }\n" +
 			"  }\n" +
 			"}"
 		}, "1.4");
 		IType type = getPackageFragmentRoot("/TypeResolve/lib212224.jar").getPackageFragment("").getClassFile("X212224$Member.class").getType();
 		String[][] types = type.resolveType("int");
 		assertTypesEqual(
 			"<null>",
 			types);
 	} finally {
 		removeLibrary(this.currentProject, "lib212224.jar", "lib212224src.zip");
 	}
 }
 /**
  * Resolve the type "X" with a type import for it
  * within an inner class
  */
 public void testResolveTypeInInner() throws JavaModelException {
 	String[][] types = resolveType("X", "TypeResolve$A");
 	assertTypesEqual(
 		"p1.X",
 		types);
 }
 /**
  * Resolve the type "Object" within a local class.
  * (regression test for bug 48350 IType#resolveType(String) fails on local types)
  */
 public void testResolveTypeInInner2() throws JavaModelException {
 	IType type = getCompilationUnit("/TypeResolve/src/p5/A.java").getType("A").getMethod("foo", new String[] {}).getType("Local", 1);

 	String[][] types = type.resolveType("Object");
 	assertTypesEqual(
 		"java.lang.Object",
 		types);
 }
 /**
  * Resolve the type "String".
  */
 public void testResolveTypeInJavaLang() throws JavaModelException {
 	String[][] types = resolveType("String", "TypeResolve");
 	assertTypesEqual(
 		"java.lang.String",
 		types);
 }
 /**
  * Resolve the type "Vector" with no imports.
  */
 public void testResolveTypeWithNoImports() throws JavaModelException {
 	String[][] types = resolveType("Vector", "TypeResolve");
 	assertTypesEqual(
 		"<null>",
 		types);
 }
 /**
  * Resolve the type "Y" with an on-demand import.
  */
 public void testResolveTypeWithOnDemandImport() throws JavaModelException {
 	String[][] types = resolveType("Y", "TypeResolve");
 	assertTypesEqual(
 		"p2.Y",
 		types);
 }
 /**
  * Resolve the type "X" with a type import for it.
  */
 public void testResolveTypeWithTypeImport() throws JavaModelException {
 	String[][] types = resolveType("X", "TypeResolve");
 	assertTypesEqual(
 		"p1.X",
 		types);
 }
 /**
  * Resolve the type "String".
  */
 public void testResolveString() throws JavaModelException {
 	String[][] types = resolveType("String", "TypeResolve");
 	assertTypesEqual(
 		"java.lang.String",
 		types);
 }
 /**
  * Resolve the type "A.Inner".
  */
 public void testResolveInnerType1() throws JavaModelException {
 	IType type = getCompilationUnit("/TypeResolve/src/p4/B.java").getType("B");
 	String[][] types = type.resolveType("A.Inner");
 	assertTypesEqual(
 		"p4.A.Inner",
 		types);
 }
 /**
  * Resolve the type "p4.A.Inner".
  */
 public void testResolveInnerType2() throws JavaModelException {
 	IType type = getCompilationUnit("/TypeResolve/src/p4/B.java").getType("B");
 	String[][] types = type.resolveType("p4.A.Inner");
 	assertTypesEqual(
 		"p4.A.Inner",
 		types);
 }
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2008 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 org.eclipse.core.runtime.CoreException;
	import org.eclipse.jdt.core.*;
	import org.eclipse.jdt.core.tests.util.Util;

	import junit.framework.Test;

	public class TypeResolveTests extends ModifyingResourceTests {
	ICompilationUnit cu;
	public TypeResolveTests(String name) {
	super(name);
	}
	private IType getType(IType[] types, String sourceTypeName) throws JavaModelException {
	for (int i = 0; i < types.length; i++) {
	IType sourceType = types[i];
	if (sourceType.getTypeQualifiedName().equals(sourceTypeName)) {
	return sourceType;
	} else if ((sourceType = getType(sourceType.getTypes(), sourceTypeName)) != null) {
	return sourceType;
	}
	}
	return null;
	}
	private IType getType(String sourceTypeName) throws JavaModelException {
	return getType(this.cu.getTypes(), sourceTypeName);
	}
	private String[][] resolveType(String typeName, String sourceTypeName) throws JavaModelException {
	IType sourceType = this.getType(sourceTypeName);
	assertTrue("Type " + sourceTypeName + " was not found", sourceType != null);
	return sourceType.resolveType(typeName);
	}
	protected void assertTypesEqual(String expected, String[][] types) {
	StringBuffer buffer = new StringBuffer();
	if(types != null) {
	for (int i = 0, length = types.length; i < length; i++) {
	String[] qualifiedName = types[i];
	String packageName = qualifiedName[0];
	if (packageName.length() > 0) {
	buffer.append(packageName);
	buffer.append(".");
	}
	buffer.append(qualifiedName[1]);
	if (i < length-1) {
	buffer.append("\n");
	}
	}
	} else {
	buffer.append("<null>");
	}
	String actual = buffer.toString();
	if (!expected.equals(actual)) {
	System.out.print(Util.displayString(actual, 2));
	System.out.println(",");
	}
	assertEquals(
	"Unexpected types",
	expected,
	actual);
	}
	/* (non-Javadoc)
	* @see org.eclipse.jdt.core.tests.model.AbstractJavaModelTests#setUpSuite()
	*/
	public void setUpSuite() throws Exception {
	super.setUpSuite();
	setUpJavaProject("TypeResolve");
	this.cu = this.getCompilationUnit("TypeResolve", "src", "p", "TypeResolve.java");
	addLibrary("myLib.jar", "myLibsrc.zip", new String[] {
	"p1/X.java",
	"package p1;\n" +
	"public class X {\n" +
	"}",
	"p2/Y.java",
	"package p2;\n" +
	"import p1.X;\n" +
	"public class Y {\n" +
	" class Member {\n" +
	" X field;\n" +
	" }\n" +
	" X foo() {\n" +
	" return new X() {};" +
	" }\n" +
	"}",
	}, JavaCore.VERSION_1_4);
	}
	static {
	// TESTS_NUMBERS = new int[] { 182, 183 };
	// TESTS_NAMES = new String[] {"test0177"};
	}
	public static Test suite() {
	return buildModelTestSuite(TypeResolveTests.class);
	}
	/* (non-Javadoc)
	* @see org.eclipse.jdt.core.tests.model.SuiteOfTestCases#tearDownSuite()
	*/
	public void tearDownSuite() throws Exception {
	deleteProject("TypeResolve");
	super.tearDownSuite();
	}
	/**
	* Resolve the type "B" within one of the secondary types.
	* (regression test for bug 23829 IType::resolveType incorrectly returns null)
	*/
	public void testResolveInSecondaryType() throws JavaModelException {
	IType type = getCompilationUnit("/TypeResolve/src/p3/B.java").getType("Test");
	String[][] types = type.resolveType("B");
	assertTypesEqual(
	"p3.B",
	types);
	}
	/**
	* Resolve the type "B" within one of its inner classes.
	*/
	public void testResolveMemberTypeInInner() throws JavaModelException {
	String[][] types = resolveType("B", "TypeResolve$A$B$D");
	assertTypesEqual(
	"p.TypeResolve.A.B",
	types);
	}
	/*
	* Resolve a parameterized type
	* (regression test for bug 94903 Error setting method breakpoint in 1.5 project)
	*/
	public void testResolveParameterizedType() throws CoreException {
	try {
	createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5");
	createFile(
	"/P/src/X.java",
	"public class X<T> {\n" +
	" X<String> field;\n" +
	"}"
	);
	IType type = getCompilationUnit("/P/src/X.java").getType("X");
	String[][] types = type.resolveType("X<String>");
	assertTypesEqual(
	"X",
	types);
	} finally {
	deleteProject("P");
	}
	}
	/**
	* Resolve the type "C" within one of its sibling classes.
	*/
	public void testResolveSiblingTypeInInner() throws JavaModelException {
	String[][] types = resolveType("C", "TypeResolve$A$B");
	assertTypesEqual(
	"p.TypeResolve.A.C",
	types);
	}
	/*
	* Resolve the type "X" within a top level binary type.
	*/
	public void testResolveTypeInBinary1() throws JavaModelException {
	IType type = getPackageFragmentRoot("/TypeResolve/myLib.jar").getPackageFragment("p2").getClassFile("Y.class").getType();
	String[][] types = type.resolveType("X");
	assertTypesEqual(
	"p1.X",
	types);
	}
	/*
	* Resolve the type "X" within a member binary type.
	*/
	public void testResolveTypeInBinary2() throws JavaModelException {
	IType type = getPackageFragmentRoot("/TypeResolve/myLib.jar").getPackageFragment("p2").getClassFile("Y$Member.class").getType();
	String[][] types = type.resolveType("X");
	assertTypesEqual(
	"p1.X",
	types);
	}
	/*
	* Resolve the type "X" within an anonymous binary type.
	*/
	public void testResolveTypeInBinary3() throws JavaModelException {
	IType type = getPackageFragmentRoot("/TypeResolve/myLib.jar").getPackageFragment("p2").getClassFile("Y$1.class").getType();
	String[][] types = type.resolveType("X");
	assertTypesEqual(
	"p1.X",
	types);
	}
	/*
	* Resolve the type "int" within a member binary type with a constructor.
	* (regression test for https://bugs.eclipse.org/bugs/show_bug.cgi?id=212224 )
	*/
	public void testResolveTypeInBinary4() throws Exception {
	try {
	addLibrary("lib212224.jar", "lib212224src.zip", new String[] {
	"X212224.java",
	"public class X212224 {\n" +
	" public class Member {\n" +
	" Member(int i) {\n" +
	" }\n" +
	" }\n" +
	"}"
	}, "1.4");
	IType type = getPackageFragmentRoot("/TypeResolve/lib212224.jar").getPackageFragment("").getClassFile("X212224$Member.class").getType();
	String[][] types = type.resolveType("int");
	assertTypesEqual(
	"<null>",
	types);
	} finally {
	removeLibrary(this.currentProject, "lib212224.jar", "lib212224src.zip");
	}
	}
	/**
	* Resolve the type "X" with a type import for it
	* within an inner class
	*/
	public void testResolveTypeInInner() throws JavaModelException {
	String[][] types = resolveType("X", "TypeResolve$A");
	assertTypesEqual(
	"p1.X",
	types);
	}
	/**
	* Resolve the type "Object" within a local class.
	* (regression test for bug 48350 IType#resolveType(String) fails on local types)
	*/
	public void testResolveTypeInInner2() throws JavaModelException {
	IType type = getCompilationUnit("/TypeResolve/src/p5/A.java").getType("A").getMethod("foo", new String[] {}).getType("Local", 1);

	String[][] types = type.resolveType("Object");
	assertTypesEqual(
	"java.lang.Object",
	types);
	}
	/**
	* Resolve the type "String".
	*/
	public void testResolveTypeInJavaLang() throws JavaModelException {
	String[][] types = resolveType("String", "TypeResolve");
	assertTypesEqual(
	"java.lang.String",
	types);
	}
	/**
	* Resolve the type "Vector" with no imports.
	*/
	public void testResolveTypeWithNoImports() throws JavaModelException {
	String[][] types = resolveType("Vector", "TypeResolve");
	assertTypesEqual(
	"<null>",
	types);
	}
	/**
	* Resolve the type "Y" with an on-demand import.
	*/
	public void testResolveTypeWithOnDemandImport() throws JavaModelException {
	String[][] types = resolveType("Y", "TypeResolve");
	assertTypesEqual(
	"p2.Y",
	types);
	}
	/**
	* Resolve the type "X" with a type import for it.
	*/
	public void testResolveTypeWithTypeImport() throws JavaModelException {
	String[][] types = resolveType("X", "TypeResolve");
	assertTypesEqual(
	"p1.X",
	types);
	}
	/**
	* Resolve the type "String".
	*/
	public void testResolveString() throws JavaModelException {
	String[][] types = resolveType("String", "TypeResolve");
	assertTypesEqual(
	"java.lang.String",
	types);
	}
	/**
	* Resolve the type "A.Inner".
	*/
	public void testResolveInnerType1() throws JavaModelException {
	IType type = getCompilationUnit("/TypeResolve/src/p4/B.java").getType("B");
	String[][] types = type.resolveType("A.Inner");
	assertTypesEqual(
	"p4.A.Inner",
	types);
	}
	/**
	* Resolve the type "p4.A.Inner".
	*/
	public void testResolveInnerType2() throws JavaModelException {
	IType type = getCompilationUnit("/TypeResolve/src/p4/B.java").getType("B");
	String[][] types = type.resolveType("p4.A.Inner");
	assertTypesEqual(
	"p4.A.Inner",
	types);
	}
	}