| /******************************************************************************* |
| * Copyright (c) 2009 University of Illinois at Urbana-Champaign 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: |
| * UIUC - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.photran.internal.core.tests.preprocessor.c; |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.IOException; |
| |
| import org.eclipse.photran.internal.core.lexer.sourceform.CPreprocessedFreeSourceForm; |
| import org.eclipse.photran.internal.core.parser.ASTExecutableProgramNode; |
| import org.eclipse.photran.internal.core.refactoring.infrastructure.SourcePrinter; |
| import org.eclipse.photran.internal.core.sourceform.ISourceForm; |
| import org.eclipse.photran.internal.tests.PhotranASTTestCase; |
| |
| public class CppIntegratedSourceReproductionTestCase extends PhotranASTTestCase |
| { |
| public CppIntegratedSourceReproductionTestCase(File file, boolean isFixedForm, String testCaseDescription) |
| { |
| super(file, isFixedForm, testCaseDescription); |
| } |
| |
| @Override protected ISourceForm createSourceForm() |
| { |
| return new CPreprocessedFreeSourceForm(); |
| } |
| |
| @Override |
| protected void handleAST(ASTExecutableProgramNode ast) throws IOException |
| { |
| String originalSourceCode = getSourceCodeFromFile(file); |
| transform(ast); |
| String reproducedSourceCode = getSourceCodeFromAST(ast); |
| assertEquals(originalSourceCode.replaceAll("\\r", "").trim(), reproducedSourceCode.replaceAll("\\r", "").trim()); |
| } |
| |
| protected void transform(ASTExecutableProgramNode ast) |
| { |
| // Subclass and override to transform AST first |
| } |
| |
| private String getSourceCodeFromFile(File file) throws IOException |
| { |
| StringBuffer sb = new StringBuffer(4096); |
| BufferedReader in = new BufferedReader(new FileReader(file)); |
| for (int ch = in.read(); ch >= 0; ch = in.read()) |
| sb.append((char)ch); |
| in.close(); |
| return sb.toString(); |
| } |
| |
| private String getSourceCodeFromAST(ASTExecutableProgramNode ast) |
| { |
| return SourcePrinter.getSourceCodeFromAST(ast); |
| } |
| |
| public CppIntegratedSourceReproductionTestCase() { super(null, false, ""); } // to keep JUnit quiet |
| } |