/*
* Copyright (C) 2010 The Project Lombok Authors.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package lombok.ast.grammar;
import lombok.ast.javac.JcTreeBuilder;
import lombok.ast.javac.JcTreeConverter;
import lombok.ast.javac.JcTreePrinter;
import org.junit.Test;
import org.junit.runner.RunWith;
import com.sun.tools.javac.main.JavaCompiler;
import com.sun.tools.javac.main.OptionName;
import com.sun.tools.javac.tree.JCTree;
import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
import com.sun.tools.javac.util.Context;
import com.sun.tools.javac.util.Options;
/**
* Compares a JCTree AST parsed by javac with a JCTree AST parsed by javac, converted to lombok.ast, and converted back.
*/
@RunWith(RunForEachFileInDirRunner.class)
public class JcTreeConverterType2Test extends TreeBuilderRunner<JCTree> {
public JcTreeConverterType2Test() {
super(true);
}
@Test
public boolean testJcTreeConverter(Source source) throws Exception {
return testCompiler(source);
}
protected String convertToString(JCTree tree) {
JcTreePrinter printer = JcTreePrinter.printerWithPositions();
printer.visit(tree);
String string = printer.toString();
return string;
}
protected boolean checkForLombokAstParseFailure() {
return false;
}
protected JCTree parseWithLombok(Source source) {
Context context = new Context();
Options.instance(context).put(OptionName.ENCODING, "UTF-8");
JavaCompiler compiler = new JavaCompiler(context);
compiler.genEndPos = true;
compiler.keepComments = true;
JCCompilationUnit cu = compiler.parse(new ContentBasedJavaFileObject(source.getName(), source.getRawInput()));
JcTreeConverter converter = new JcTreeConverter();
JcTreeBuilder builder = new JcTreeBuilder();
converter.visit(cu);
builder.visit(converter.getResult());
return builder.get();
}
protected JCTree parseWithTargetCompiler(Source source) {
Context context = new Context();
Options.instance(context).put(OptionName.ENCODING, "UTF-8");
JavaCompiler compiler = new JavaCompiler(context);
compiler.genEndPos = true;
compiler.keepComments = true;
JCCompilationUnit cu = compiler.parse(new ContentBasedJavaFileObject(source.getName(), source.getRawInput()));
return cu;
}
}