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eclipse / jdt / eclipse.jdt.ui / refs/tags/I20200818-0900 / . / org.eclipse.jdt.ui.tests / ui / org / eclipse / jdt / ui / tests / quickfix / SaveParticipantTest.java
blob: f5ffe16cf17517d95965f377a30ecd41e31af63f [file] [log] [blame]
/*******************************************************************************
* Copyright (c) 2007, 2020 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.ui.tests.quickfix;
import static org.junit.Assert.assertEquals;
import java.util.Hashtable;
import org.junit.Rule;
import org.junit.Test;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.ui.PartInitException;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants;
import org.eclipse.jdt.internal.corext.fix.CleanUpConstants;
import org.eclipse.jdt.internal.corext.fix.CleanUpPostSaveListener;
import org.eclipse.jdt.internal.corext.fix.CleanUpPreferenceUtil;
import org.eclipse.jdt.ui.JavaUI;
import org.eclipse.jdt.ui.cleanup.CleanUpOptions;
import org.eclipse.jdt.ui.tests.core.rules.ProjectTestSetup;
import org.eclipse.jdt.internal.ui.javaeditor.EditorUtility;
import org.eclipse.jdt.internal.ui.javaeditor.JavaEditor;
public class SaveParticipantTest extends CleanUpTestCase {
@Rule
public ProjectTestSetup projectSetup = new ProjectTestSetup();
@Override
protected IJavaProject getProject() {
return projectSetup.getProject();
}
@Override
protected IClasspathEntry[] getDefaultClasspath() throws CoreException {
return projectSetup.getDefaultClasspath();
}
@Override
public void setUp() throws Exception {
super.setUp();
IEclipsePreferences node= InstanceScope.INSTANCE.getNode(JavaUI.ID_PLUGIN);
node.putBoolean("editor_save_participant_" + CleanUpPostSaveListener.POSTSAVELISTENER_ID, true);
node.put(CleanUpPreferenceUtil.SAVE_PARTICIPANT_KEY_PREFIX + CleanUpConstants.CLEANUP_ON_SAVE_ADDITIONAL_OPTIONS, CleanUpOptions.TRUE);
}
private static void editCUInEditor(ICompilationUnit cu, String newContent) throws JavaModelException, PartInitException {
JavaEditor editor= (JavaEditor) EditorUtility.openInEditor(cu);
cu.getBuffer().setContents(newContent);
editor.doSave(null);
}
@Test
public void testFormatAll01() throws Exception {
IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public void foo( Object o ) {\n");
buf.append(" String s= (String)o;\n");
buf.append(" }\n");
buf.append("}");
ICompilationUnit cu1= pack1.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public void foo( Object o ) {\n");
buf.append(" String s = (String)o;\n");
buf.append(" }\n");
buf.append("}");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public void foo(Object o) {\n");
buf.append(" String s = (String) o;\n");
buf.append(" }\n");
buf.append("}");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testFormatChanges01() throws Exception {
IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public void foo( Object o ) {\n");
buf.append(" String s= (String)o;\n");
buf.append(" }\n");
buf.append("}");
ICompilationUnit cu1= pack1.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public void foo( Object o ) {\n");
buf.append(" String s = (String)o;\n");
buf.append(" }\n");
buf.append("}");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public void foo( Object o ) {\n");
buf.append(" String s = (String) o;\n");
buf.append(" }\n");
buf.append("}");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testFormatChanges02() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public void foo( Object o ) {\n");
buf.append(" Object s= (String)o;\n");
buf.append("}}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
enable(CleanUpConstants.REMOVE_UNNECESSARY_CASTS);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public void foo( Object o ) {\n");
buf.append(" Object s = (String)o;\n");
buf.append("}}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public void foo( Object o ) {\n");
buf.append(" Object s = o;\n");
buf.append("}}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testFormatChangesBug205177() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" int a= 1;\n");
buf.append(" int b= 2;\n");
buf.append(" int c= 3;\n");
buf.append(" int d= 4;\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" int a= 1;\n");
buf.append(" int b= 2;//\n");
buf.append(" int c= 3;\n");
buf.append(" int d= 4;\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" int a= 1;\n");
buf.append(" int b = 2;//\n");
buf.append(" int c= 3;\n");
buf.append(" int d= 4;\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testFormatChangesBug205308() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" int a= 1;\n");
buf.append(" int b= 2;\n");
buf.append(" int c= 3;\n");
buf.append(" int d= 4;\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" int a= 1;\n");
buf.append(" int b= 2;\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" int a = 1;\n");
buf.append(" int b= 2;\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testFormatChangesBug205301() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * adsfdas\n");
buf.append(" * dafs\n");
buf.append(" */\n");
buf.append(" int a = 2;\n");
buf.append("\n");
buf.append(" /**\n");
buf.append(" * adsfasd \n");
buf.append(" * asd\n");
buf.append(" */\n");
buf.append(" int b = 2;\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * adsfdas\n");
buf.append(" * dafs \n");
buf.append(" */\n");
buf.append(" int a = 2;\n");
buf.append("\n");
buf.append(" /**\n");
buf.append(" * adsfasd \n");
buf.append(" * asd\n");
buf.append(" */\n");
buf.append(" int b = 2;\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * adsfdas dafs\n");
buf.append(" */\n");
buf.append(" int a = 2;\n");
buf.append("\n");
buf.append(" /**\n");
buf.append(" * adsfasd \n");
buf.append(" * asd\n");
buf.append(" */\n");
buf.append(" int b = 2;\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testFormatChangesBug207965() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" protected String foo(String string) { \n");
buf.append(" int i = 10;\n");
buf.append(" return (\"\" + string + \"\") + \"\"; \n");
buf.append(" }\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_ALL);
enable(CleanUpConstants.FORMAT_CORRECT_INDENTATION);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" protected String foo(String string) { \n");
buf.append(" int i = 10;\n");
buf.append(" return (\"\" + string + \"\") + \"\"; \n");
buf.append(" }\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" protected String foo(String string) {\n");
buf.append(" int i = 10;\n");
buf.append(" return (\"\" + string + \"\") + \"\";\n");
buf.append(" }\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testFormatChangesBug207965_2() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public int i = 10;\n");
buf.append(" \n");
buf.append(" public int j = 10;\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
enable(CleanUpConstants.FORMAT_CORRECT_INDENTATION);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public int i= 10;\n");
buf.append(" \n");
buf.append(" public int j= 10;\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public int i = 10;\n");
buf.append("\n");
buf.append(" public int j = 10;\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testFormatChangesBug208568() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public int i = 10; \n");
buf.append("\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public int i= 10; \n");
buf.append("\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" public int i = 10;\n");
buf.append("\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testBug213248_1() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" public int field;\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_CORRECT_INDENTATION);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" \n");
buf.append(" public int field;\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" public int field;\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testBug213248_2() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" public int field;\n");
buf.append("\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_ALL);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" public int field;\n");
buf.append(" \n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" public int field;\n");
buf.append("\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testBug213248_3() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" public int field;\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
enable(CleanUpConstants.FORMAT_CORRECT_INDENTATION);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" \n");
buf.append(" public int field;\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" public int field;\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testBug213248_4() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" public int field;\n");
buf.append("\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_ALL);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" public int field;\n");
buf.append(" \n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" public int field;\n");
buf.append("\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testBug228659() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package a;\n");
buf.append("public class Test {\n");
buf.append(" /**\n");
buf.append(" */\n");
buf.append(" public void foo() {\n");
buf.append(" String s1 = \"\";\n");
buf.append(" }\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
buf= new StringBuffer();
buf.append("package a;\n");
buf.append("public class Test {\n");
buf.append(" /**\n");
buf.append(" */\n");
buf.append(" public void foo() {\n");
buf.append(" String s1 = \"\";\n");
buf.append(" }\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package a;\n");
buf.append("public class Test {\n");
buf.append(" /**\n");
buf.append(" */\n");
buf.append(" public void foo() {\n");
buf.append(" String s1 = \"\";\n");
buf.append(" }\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testBug232768_1() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" /**\n");
buf.append(" * A Java comment on\n");
buf.append(" * two lines\n");
buf.append(" */\n");
buf.append("\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" /**\n");
buf.append(" * A Java comment on\n");
buf.append(" * two lines\n");
buf.append(" */\n");
buf.append("\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" /**\n");
buf.append(" * A Java comment on two lines\n");
buf.append(" */\n");
buf.append("\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testBug232768_2() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" /*\n");
buf.append(" * A block comment on\n");
buf.append(" * two lines\n");
buf.append(" */\n");
buf.append("\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" /*\n");
buf.append(" * A block comment on\n");
buf.append(" * two lines\n");
buf.append(" */\n");
buf.append("\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" /*\n");
buf.append(" * A block comment on two lines\n");
buf.append(" */\n");
buf.append("\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testBug232768_3() throws Exception {
IPackageFragment pack2= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" //long long long long long long long long long long long long long long long long\n");
buf.append("\n");
buf.append("}\n");
ICompilationUnit cu1= pack2.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" // long long long long long long long long long long long long long long long long\n");
buf.append("\n");
buf.append("}\n");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append("\n");
buf.append(" // long long long long long long long long long long long long long long\n");
buf.append(" // long long\n");
buf.append("\n");
buf.append("}\n");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
@Test
public void testFormatChangeBug488229_1() throws Exception {
Hashtable<String, String> oldOptions= JavaCore.getOptions();
try {
IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo\n");
buf.append(" * @param a - integer input\n");
buf.append(" * @return integer\n");
buf.append(" */\n");
buf.append(" public int foo( int a ) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
ICompilationUnit cu1= pack1.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_ALL);
Hashtable<String, String> coreOptions= new Hashtable<>();
coreOptions.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_INSERT_EMPTY_LINE_BEFORE_ROOT_TAGS, JavaCore.INSERT);
coreOptions.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_JAVADOC_COMMENT, DefaultCodeFormatterConstants.TRUE);
JavaCore.setOptions(coreOptions);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo \n");
buf.append(" * @param a - integer input \n");
buf.append(" * @return integer \n");
buf.append(" */\n");
buf.append(" public int foo( int a ) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo\n");
buf.append(" *\n");
buf.append(" * @param a\n");
buf.append(" * - integer input\n");
buf.append(" * @return integer\n");
buf.append(" */\n");
buf.append(" public int foo(int a) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
} finally {
JavaCore.setOptions(oldOptions);
}
}
@Test
public void testFormatChangeBug488229_2() throws Exception {
Hashtable<String,String> oldOptions= JavaCore.getOptions();
try {
IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo\n");
buf.append(" * @param a - integer input\n");
buf.append(" * @return integer\n");
buf.append(" */\n");
buf.append(" public int foo( int a ) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
ICompilationUnit cu1= pack1.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_ALL);
Hashtable<String, String> coreOptions= new Hashtable<>();
coreOptions.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_INSERT_EMPTY_LINE_BEFORE_ROOT_TAGS, JavaCore.INSERT);
coreOptions.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_INSERT_EMPTY_LINE_BETWEEN_DIFFERENT_TAGS, JavaCore.INSERT);
coreOptions.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_JAVADOC_COMMENT, DefaultCodeFormatterConstants.TRUE);
JavaCore.setOptions(coreOptions);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo \n");
buf.append(" * @param a - integer input \n");
buf.append(" * @return integer \n");
buf.append(" */\n");
buf.append(" public int foo( int a ) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo\n");
buf.append(" *\n");
buf.append(" * @param a\n");
buf.append(" * - integer input\n");
buf.append(" *\n");
buf.append(" * @return integer\n");
buf.append(" */\n");
buf.append(" public int foo(int a) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
} finally {
JavaCore.setOptions(oldOptions);
}
}
@Test
public void testFormatChangeBug488229_3() throws Exception {
Hashtable<String,String> oldOptions= JavaCore.getOptions();
try {
IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo\n");
buf.append(" *\t @param a - integer input\n");
buf.append(" * @return integer\n");
buf.append(" */\n");
buf.append(" public int foo( int a ) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
ICompilationUnit cu1= pack1.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_ALL);
Hashtable<String, String> coreOptions= new Hashtable<>();
coreOptions.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_INSERT_EMPTY_LINE_BEFORE_ROOT_TAGS, JavaCore.INSERT);
coreOptions.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_INSERT_EMPTY_LINE_BETWEEN_DIFFERENT_TAGS, JavaCore.INSERT);
coreOptions.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_JAVADOC_COMMENT, DefaultCodeFormatterConstants.TRUE);
JavaCore.setOptions(coreOptions);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo \n");
buf.append(" *\t @param a - integer input \n");
buf.append(" * @return integer \n");
buf.append(" */\n");
buf.append(" public int foo( int a ) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo\n");
buf.append(" *\n");
buf.append(" * @param a\n");
buf.append(" * - integer input\n");
buf.append(" *\n");
buf.append(" * @return integer\n");
buf.append(" */\n");
buf.append(" public int foo(int a) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
} finally {
JavaCore.setOptions(oldOptions);
}
}
@Test
public void testFormatChangeBug561164() throws Exception {
Hashtable<String, String> oldOptions= JavaCore.getOptions();
try {
IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo with a really long description that will wrap lines on save operation\n");
buf.append(" *\t @param a - integer input\n");
buf.append(" * @return integer\n");
buf.append(" */\n");
buf.append(" public int foo( int a ) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
ICompilationUnit cu1= pack1.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.FORMAT_SOURCE_CODE);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES);
enable(CleanUpConstants.FORMAT_REMOVE_TRAILING_WHITESPACES_ALL);
Hashtable<String, String> coreOptions= new Hashtable<>();
coreOptions.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_INSERT_EMPTY_LINE_BEFORE_ROOT_TAGS, JavaCore.INSERT);
coreOptions.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_INSERT_EMPTY_LINE_BETWEEN_DIFFERENT_TAGS, JavaCore.INSERT);
coreOptions.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_JAVADOC_COMMENT, DefaultCodeFormatterConstants.TRUE);
JavaCore.setOptions(coreOptions);
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo with a really long description that will wrap lines on save operation \n");
buf.append(" *\t @param a - integer input \n");
buf.append(" * @return integer \n");
buf.append(" */\n");
buf.append(" public int foo( int a ) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test1;\n");
buf.append("public class E1 {\n");
buf.append(" /**\n");
buf.append(" * Method foo with a really long description that will wrap lines on save\n");
buf.append(" * operation\n");
buf.append(" *\n");
buf.append(" * @param a\n");
buf.append(" * - integer input\n");
buf.append(" *\n");
buf.append(" * @return integer\n");
buf.append(" */\n");
buf.append(" public int foo(int a) {\n");
buf.append(" return 0;\n");
buf.append(" }\n");
buf.append("}");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
} finally {
JavaCore.setOptions(oldOptions);
}
}
@Test
public void testFormatChangeBug560429() throws Exception {
IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
StringBuffer buf= new StringBuffer();
buf.append("package test;\r\n");
buf.append("import java.util.ArrayList;\r\n");
buf.append("import java.util.Iterator;\r\n");
buf.append("import java.util.List;\r\n");
buf.append("public class A {\r\n");
buf.append(" public A() {\r\n");
buf.append(" List<List<Integer>> mylistlist=new ArrayList<>();\r\n");
buf.append(" for (Iterator<List<Integer>> mylistlistiterator= mylistlist.iterator(); mylistlistiterator.hasNext(); ) {\r\n");
buf.append(" for (Iterator<Integer> mylistiterator= mylistlistiterator.next().iterator(); mylistiterator.hasNext(); ) {\r\n");
buf.append(" int foo= mylistiterator.next().intValue();\r\n");
buf.append(" }\r\n");
buf.append(" }\r\n");
buf.append(" }\r\n");
buf.append("}");
ICompilationUnit cu1= pack1.createCompilationUnit("E1.java", buf.toString(), false, null);
enable(CleanUpConstants.CONTROL_STATMENTS_CONVERT_FOR_LOOP_TO_ENHANCED);
buf= new StringBuffer();
buf.append("package test;\r\n");
buf.append("import java.util.ArrayList;\r\n");
buf.append("import java.util.Iterator;\r\n");
buf.append("import java.util.List;\r\n");
buf.append("public class A {\r\n");
buf.append(" public A() {\r\n");
buf.append(" List<List<Integer>> mylistlist=new ArrayList<>();\r\n");
buf.append(" for (Iterator<List<Integer>> mylistlistiterator= mylistlist.iterator(); mylistlistiterator.hasNext(); ) {\r\n");
buf.append(" for (Iterator<Integer> mylistiterator= mylistlistiterator.next().iterator(); mylistiterator.hasNext(); ) {\r\n");
buf.append(" int foo= mylistiterator.next().intValue();\r\n");
buf.append(" }\r\n");
buf.append(" }\r\n");
buf.append(" }\r\n");
buf.append("}");
editCUInEditor(cu1, buf.toString());
buf= new StringBuffer();
buf.append("package test;\r\n");
buf.append("import java.util.ArrayList;\r\n");
buf.append("import java.util.List;\r\n");
buf.append("public class A {\r\n");
buf.append(" public A() {\r\n");
buf.append(" List<List<Integer>> mylistlist=new ArrayList<>();\r\n");
buf.append(" for (List<Integer> list : mylistlist) {\r\n");
buf.append(" for (Integer integer : list) {\r\n");
buf.append(" int foo= integer.intValue();\r\n");
buf.append(" }\r\n");
buf.append(" }\r\n");
buf.append(" }\r\n");
buf.append("}");
String expected1= buf.toString();
assertEquals(expected1, cu1.getBuffer().getContents());
}
}