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eclipse / gerrit / jsdt / webtools.jsdt / refs/tags/R3_14 / . / tests / org.eclipse.wst.jsdt.core.tests.model / src / org / eclipse / wst / jsdt / core / tests / rewrite / describing / ASTRewritingInsertBoundTest.java
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/*******************************************************************************
* 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 v2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.jsdt.core.tests.rewrite.describing;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.eclipse.wst.jsdt.core.IJavaScriptUnit;
import org.eclipse.wst.jsdt.core.IPackageFragment;
import org.eclipse.wst.jsdt.core.dom.AST;
import org.eclipse.wst.jsdt.core.dom.ASTNode;
import org.eclipse.wst.jsdt.core.dom.FieldDeclaration;
import org.eclipse.wst.jsdt.core.dom.FunctionDeclaration;
import org.eclipse.wst.jsdt.core.dom.JavaScriptUnit;
import org.eclipse.wst.jsdt.core.dom.VariableDeclarationFragment;
import org.eclipse.wst.jsdt.core.dom.VariableDeclarationStatement;
import org.eclipse.wst.jsdt.core.dom.rewrite.ASTRewrite;
import org.eclipse.wst.jsdt.core.dom.rewrite.ListRewrite;
import org.eclipse.wst.jsdt.core.dom.rewrite.TargetSourceRangeComputer;
import org.eclipse.wst.jsdt.core.dom.rewrite.TargetSourceRangeComputer.SourceRange;
public class ASTRewritingInsertBoundTest extends ASTRewritingTest {
private static final Class THIS= ASTRewritingInsertBoundTest.class;
public ASTRewritingInsertBoundTest(String name) {
super(name);
}
public static Test allTests() {
return new Suite(THIS);
}
public static Test setUpTest(Test someTest) {
TestSuite suite= new Suite("one test");
suite.addTest(someTest);
return suite;
}
public static Test suite() {
return allTests();
}
/** @deprecated using deprecated code */
private FunctionDeclaration newMethodDeclaration(AST ast, String name) {
FunctionDeclaration decl= ast.newFunctionDeclaration();
decl.setName(ast.newSimpleName(name));
decl.setBody(null);
// decl.setReturnType(ast.newPrimitiveType(PrimitiveType.VOID));
return decl;
}
private FieldDeclaration newFieldDeclaration(AST ast, String name) {
VariableDeclarationFragment frag= ast.newVariableDeclarationFragment();
frag.setName(ast.newSimpleName(name));
FieldDeclaration decl= ast.newFieldDeclaration(frag);
// decl.setType(ast.newPrimitiveType(PrimitiveType.INT));
return decl;
}
/** @deprecated using deprecated code */
public void testInsert1() throws Exception {
// insert first and last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
FunctionDeclaration decl1= newMethodDeclaration(ast, "new1");
FunctionDeclaration decl2= newMethodDeclaration(ast, "new2");
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertFirst(decl1, null);
listRewrite.insertLast(decl2, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function new1() {\n}\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append(" function new2() {\n }\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
/** @deprecated using deprecated code */
public void testInsert3() throws Exception {
// insert 2 x before
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
FunctionDeclaration decl1= newMethodDeclaration(ast, "new1");
FunctionDeclaration decl2= newMethodDeclaration(ast, "new2");
ASTNode middleDecl= (ASTNode) decls.get(1);
ASTNode lastDecl= (ASTNode) decls.get(2);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertBefore(decl1, middleDecl, null);
listRewrite.insertBefore(decl2, lastDecl, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function new1() {\n }\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function new2() {\n }\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testInsert2() throws Exception {
// insert 2 x first and 2 x last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
FunctionDeclaration decl1= newMethodDeclaration(ast, "new1");
FunctionDeclaration decl2= newMethodDeclaration(ast, "new2");
FunctionDeclaration decl3= newMethodDeclaration(ast, "new3");
FunctionDeclaration decl4= newMethodDeclaration(ast, "new4");
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertFirst(decl1, null);
listRewrite.insertAfter(decl2, decl1, null);
listRewrite.insertLast(decl3, null);
listRewrite.insertAfter(decl4, decl3, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function new1() {\n}\n");
buf.append("\n");
buf.append(" function new2() {\n}\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append(" function new3() {\n }\n");
buf.append("\n");
buf.append(" function new4() {\n }\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testInsert1Before() throws Exception {
// insert first and last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
FieldDeclaration decl1= newFieldDeclaration(ast, "new1");
FieldDeclaration decl2= newFieldDeclaration(ast, "new2");
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertFirst(decl1, null);
listRewrite.insertLast(decl2, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var new1;\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append(" var new2;\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testInsert2Before() throws Exception {
// insert 2x first and 2 x last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
FieldDeclaration decl1= newFieldDeclaration(ast, "new1");
FieldDeclaration decl2= newFieldDeclaration(ast, "new2");
FieldDeclaration decl3= newFieldDeclaration(ast, "new3");
FieldDeclaration decl4= newFieldDeclaration(ast, "new4");
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertFirst(decl1, null);
listRewrite.insertAfter(decl2, decl1, null);
listRewrite.insertLast(decl3, null);
listRewrite.insertAfter(decl4, decl3, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var new1;\n");
buf.append("\n");
buf.append(" var new2;\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append(" var new3;\n");
buf.append("\n");
buf.append(" var new4;\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testInsert3Before() throws Exception {
// insert 2 x after
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
FieldDeclaration decl1= newFieldDeclaration(ast, "new1");
FieldDeclaration decl2= newFieldDeclaration(ast, "new2");
ASTNode firstDecl= (ASTNode) decls.get(0);
ASTNode middleDecl= (ASTNode) decls.get(1);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertAfter(decl1, firstDecl, null);
listRewrite.insertAfter(decl2, middleDecl, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append(" var new1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append(" var new2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemove1() throws Exception {
// remove first and last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(0), null);
rewrite.remove((ASTNode) decls.get(2), null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemove2() throws Exception {
// remove second
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(1), null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemove3() throws Exception {
// remove 2nd and 3rd
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(1), null);
rewrite.remove((ASTNode) decls.get(2), null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemove4() throws Exception {
// remove all
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(0), null);
rewrite.remove((ASTNode) decls.get(1), null);
rewrite.remove((ASTNode) decls.get(2), null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert1() throws Exception {
// remove first add before first, remove last add after last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(0), null);
rewrite.remove((ASTNode) decls.get(2), null);
FunctionDeclaration decl1= newMethodDeclaration(ast, "new1");
FunctionDeclaration decl2= newMethodDeclaration(ast, "new2");
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertFirst(decl1, null);
listRewrite.insertLast(decl2, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function new1() {\n }\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function new2() {\n }\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert2() throws Exception {
// remove first add 2x first, remove last add 2x last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(0), null);
rewrite.remove((ASTNode) decls.get(2), null);
FunctionDeclaration decl1= newMethodDeclaration(ast, "new1");
FunctionDeclaration decl2= newMethodDeclaration(ast, "new2");
FunctionDeclaration decl3= newMethodDeclaration(ast, "new3");
FunctionDeclaration decl4= newMethodDeclaration(ast, "new4");
ASTNode firstDecl= (ASTNode) decls.get(0);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertBefore(decl1, firstDecl, null);
listRewrite.insertAfter(decl2, firstDecl, null);
listRewrite.insertLast(decl3, null);
listRewrite.insertAfter(decl4, decl3, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function new1() {\n }\n");
buf.append("\n");
buf.append(" function new2() {\n }\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function new3() {\n }\n");
buf.append("\n");
buf.append(" function new4() {\n }\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert3() throws Exception {
// remove middle, add before, add after
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(1), null);
FunctionDeclaration decl1= newMethodDeclaration(ast, "new1");
FunctionDeclaration decl2= newMethodDeclaration(ast, "new2");
ASTNode middleDecl= (ASTNode) decls.get(1);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertBefore(decl1, middleDecl, null);
listRewrite.insertAfter(decl2, middleDecl, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function new1() {\n }\n");
buf.append("\n");
buf.append(" function new2() {\n }\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert1Before() throws Exception {
// remove first add before first, remove last add after last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append("//c4\n");
buf.append("}\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(0), null);
rewrite.remove((ASTNode) decls.get(2), null);
FieldDeclaration decl1= newFieldDeclaration(ast, "new1");
FieldDeclaration decl2= newFieldDeclaration(ast, "new2");
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertFirst(decl1, null);
listRewrite.insertLast(decl2, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var new1;\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var new2;\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert2Before() throws Exception {
// remove first add 2x first, remove last add 2x last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append("//c4\n");
buf.append("}\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(0), null);
rewrite.remove((ASTNode) decls.get(2), null);
FieldDeclaration decl1= newFieldDeclaration(ast, "new1");
FieldDeclaration decl2= newFieldDeclaration(ast, "new2");
FieldDeclaration decl3= newFieldDeclaration(ast, "new3");
FieldDeclaration decl4= newFieldDeclaration(ast, "new4");
ASTNode firstDecl= (ASTNode) decls.get(0);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertBefore(decl1, firstDecl, null);
listRewrite.insertAfter(decl2, firstDecl, null);
listRewrite.insertLast(decl3, null);
listRewrite.insertAfter(decl4, decl3, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var new1;\n");
buf.append("\n");
buf.append(" var new2;\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var new3;\n");
buf.append("\n");
buf.append(" var new4;\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert3Before() throws Exception {
// remove middle, add before, add after
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
FieldDeclaration decl1= newFieldDeclaration(ast, "new1");
FieldDeclaration decl2= newFieldDeclaration(ast, "new2");
ASTNode middleDecl= (ASTNode) decls.get(1);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.remove(middleDecl, null);
listRewrite.insertBefore(decl1, middleDecl, null);
listRewrite.insertAfter(decl2, middleDecl, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var new1;\n");
buf.append("\n");
buf.append(" var new2;\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert4() throws Exception {
// remove first and add after first, remove last and add before last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
FunctionDeclaration decl1= newMethodDeclaration(ast, "new1");
FunctionDeclaration decl2= newMethodDeclaration(ast, "new2");
ASTNode firstDecl= (ASTNode) decls.get(0);
ASTNode lastDecl= (ASTNode) decls.get(2);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.remove(firstDecl, null);
listRewrite.remove(lastDecl, null);
listRewrite.insertAfter(decl1, firstDecl, null);
listRewrite.insertBefore(decl2, lastDecl, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function new1() {\n }\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function new2() {\n }\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert4Before() throws Exception {
// remove first and add after first, remove last and add before last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
FieldDeclaration decl1= newFieldDeclaration(ast, "new1");
FieldDeclaration decl2= newFieldDeclaration(ast, "new2");
ASTNode firstDecl= (ASTNode) decls.get(0);
ASTNode lastDecl= (ASTNode) decls.get(2);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.remove(firstDecl, null);
listRewrite.remove(lastDecl, null);
listRewrite.insertAfter(decl1, firstDecl, null);
listRewrite.insertBefore(decl2, lastDecl, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" int new1;\n");
buf.append("\n");
buf.append(" public int x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" int new2;\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert5() throws Exception {
// remove first and add after and before first, remove last and add after and before last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
FunctionDeclaration decl1= newMethodDeclaration(ast, "new1");
FunctionDeclaration decl2= newMethodDeclaration(ast, "new2");
FunctionDeclaration decl3= newMethodDeclaration(ast, "new3");
FunctionDeclaration decl4= newMethodDeclaration(ast, "new4");
ASTNode firstDecl= (ASTNode) decls.get(0);
ASTNode lastDecl= (ASTNode) decls.get(2);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
rewrite.remove(firstDecl, null);
rewrite.remove(lastDecl, null);
listRewrite.insertBefore(decl1, firstDecl, null);
listRewrite.insertAfter(decl2, firstDecl, null);
listRewrite.insertBefore(decl3, lastDecl, null);
listRewrite.insertAfter(decl4, lastDecl, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function new1() {\n }\n");
buf.append("\n");
buf.append(" function new2() {\n }\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function new3() {\n }\n");
buf.append("\n");
buf.append(" function new4() {\n }\n");
buf.append("\n");
buf.append("//c4\n");
buf.append("}\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert5Before() throws Exception {
// remove first and add after first, remove last and add before last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append("//c4\n");
buf.append("}\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
FieldDeclaration decl1= newFieldDeclaration(ast, "new1");
FieldDeclaration decl2= newFieldDeclaration(ast, "new2");
FieldDeclaration decl3= newFieldDeclaration(ast, "new3");
FieldDeclaration decl4= newFieldDeclaration(ast, "new4");
ASTNode firstDecl= (ASTNode) decls.get(0);
ASTNode lastDecl= (ASTNode) decls.get(2);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
rewrite.remove(firstDecl, null);
rewrite.remove(lastDecl, null);
listRewrite.insertBefore(decl1, firstDecl, null);
listRewrite.insertAfter(decl2, firstDecl, null);
listRewrite.insertBefore(decl3, lastDecl, null);
listRewrite.insertAfter(decl4, lastDecl, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var new1;\n");
buf.append("\n");
buf.append(" var new2;\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var new3;\n");
buf.append("\n");
buf.append(" var new4;\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert6() throws Exception {
// remove all, add before first and after last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(0), null);
rewrite.remove((ASTNode) decls.get(1), null);
rewrite.remove((ASTNode) decls.get(2), null);
FunctionDeclaration decl1= newMethodDeclaration(ast, "new1");
FunctionDeclaration decl2= newMethodDeclaration(ast, "new2");
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertFirst(decl1, null);
listRewrite.insertLast(decl2, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function new1() {\n }\n");
buf.append("\n");
buf.append(" function new2() {\n }\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert6Before() throws Exception {
// remove all, add before first and after last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" public int x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" public int x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" public int x3;\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(0), null);
rewrite.remove((ASTNode) decls.get(1), null);
rewrite.remove((ASTNode) decls.get(2), null);
FieldDeclaration decl1= newFieldDeclaration(ast, "new1");
FieldDeclaration decl2= newFieldDeclaration(ast, "new2");
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertFirst(decl1, null);
listRewrite.insertLast(decl2, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" int new1;\n");
buf.append("\n");
buf.append(" int new2;\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert7() throws Exception {
// remove all, add after first and before last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function foo1();\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" function foo2();\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" function foo3();\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(0), null);
rewrite.remove((ASTNode) decls.get(1), null);
rewrite.remove((ASTNode) decls.get(2), null);
FunctionDeclaration decl1= newMethodDeclaration(ast, "new1");
FunctionDeclaration decl2= newMethodDeclaration(ast, "new2");
ASTNode middleDecl= (ASTNode) decls.get(1);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertBefore(decl1, middleDecl, null);
listRewrite.insertAfter(decl2, middleDecl, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" function new1() {\n }\n");
buf.append("\n");
buf.append(" function new2() {\n }\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testRemoveInsert7Before() throws Exception {
// remove all, add after first and before last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append("//c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append("//c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append("//c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
AST ast= astRoot.getAST();
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
List decls= astRoot.statements();
rewrite.remove((ASTNode) decls.get(0), null);
rewrite.remove((ASTNode) decls.get(1), null);
rewrite.remove((ASTNode) decls.get(2), null);
FieldDeclaration decl1= newFieldDeclaration(ast, "new1");
FieldDeclaration decl2= newFieldDeclaration(ast, "new2");
ASTNode middleDecl= (ASTNode) decls.get(1);
ListRewrite listRewrite= rewrite.getListRewrite(astRoot, JavaScriptUnit.STATEMENTS_PROPERTY);
listRewrite.insertBefore(decl1, middleDecl, null);
listRewrite.insertAfter(decl2, middleDecl, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append("//c1\n");
buf.append("\n");
buf.append(" var new1;\n");
buf.append("\n");
buf.append(" var new2;\n");
buf.append("\n");
buf.append("//c4\n");
assertEqualString(preview, buf.toString());
}
public void testTargetSourceRangeComputer () throws Exception {
// remove all, add after first and before last
IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append(" //c1\n");
buf.append("\n");
buf.append(" var x1;\n");
buf.append("\n");
buf.append(" //c2\n");
buf.append("\n");
buf.append(" var x2;\n");
buf.append("\n");
buf.append(" //c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append(" //c4\n");
IJavaScriptUnit cu= pack1.createCompilationUnit("C.js", buf.toString(), false, null);
JavaScriptUnit astRoot= createAST(cu);
ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
// TypeDeclaration type= findTypeDeclaration(astRoot, "C");
// FieldDeclaration[] decls= type.getFields();
List decls = astRoot.statements();
final Map extendedRanges= new HashMap();
VariableDeclarationStatement f1=(VariableDeclarationStatement)decls.get(0);
// FieldDeclaration f1= decls[0];
int off1= buf.indexOf("//c1");
int end1= f1.getStartPosition() + f1.getLength();
extendedRanges.put(f1, new SourceRange(off1, end1 - off1));
rewrite.setTargetSourceRangeComputer(new TargetSourceRangeComputer() {
public SourceRange computeSourceRange(ASTNode node) {
SourceRange range= (SourceRange) extendedRanges.get(node);
if (range != null)
return range;
return super.computeSourceRange(node);
}
});
rewrite.remove(f1, null);
String preview= evaluateRewrite(cu, rewrite);
buf= new StringBuffer();
buf.append(" var x2;\n");
buf.append("\n");
buf.append(" //c3\n");
buf.append("\n");
buf.append(" var x3;\n");
buf.append("\n");
buf.append(" //c4\n");
assertEqualString(preview, buf.toString());
}
}