/*******************************************************************************
 * Copyright (c) 2009,2014 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
 *     Zend Technologies
 *     Dawid PakuĊ‚a - convert to JUnit4
 *******************************************************************************/
package org.eclipse.php.core.tests.compiler_ast.parser;

import java.io.ByteArrayInputStream;
import java.io.InputStreamReader;
import java.util.LinkedHashMap;
import java.util.Map;

import org.eclipse.core.resources.IProject;
import org.eclipse.dltk.ast.ASTNode;
import org.eclipse.dltk.ast.parser.IModuleDeclaration;
import org.eclipse.php.core.tests.PDTTUtils;
import org.eclipse.php.core.tests.PHPCoreTests;
import org.eclipse.php.core.tests.PdttFile;
import org.eclipse.php.core.tests.TestSuiteWatcher;
import org.eclipse.php.core.tests.runner.PDTTList;
import org.eclipse.php.core.tests.runner.PDTTList.Parameters;
import org.eclipse.php.core.PHPVersion;
import org.eclipse.php.internal.core.compiler.ast.parser.AbstractPHPSourceParser;
import org.eclipse.php.internal.core.compiler.ast.parser.PHPSourceParserFactory;
import org.eclipse.php.internal.core.compiler.ast.visitor.ASTPrintVisitor;
import org.eclipse.php.core.project.ProjectOptions;
import org.junit.ClassRule;
import org.junit.Test;
import org.junit.rules.TestWatcher;
import org.junit.runner.RunWith;

@RunWith(PDTTList.class)
public class CompilerParserTests {

	@ClassRule
	public static TestWatcher watcher = new TestSuiteWatcher();

	@Parameters
	public static final Map<PHPVersion, String[]> TESTS = new LinkedHashMap<PHPVersion, String[]>();

	static {
		TESTS.put(PHPVersion.PHP5, new String[] { "/workspace/compiler_parser/php5" });
		TESTS.put(PHPVersion.PHP5_3,
				new String[] { "/workspace/compiler_parser/php53", "/workspace/compiler_parser/php53/php5only" });
		TESTS.put(PHPVersion.PHP5_4, new String[] { "/workspace/compiler_parser/php53",
				"/workspace/compiler_parser/php53/php5only", "/workspace/compiler_parser/php54" });
		TESTS.put(PHPVersion.PHP5_5,
				new String[] { "/workspace/compiler_parser/php53", "/workspace/compiler_parser/php53/php5only",
						"/workspace/compiler_parser/php54", "/workspace/compiler_parser/php55" });
		TESTS.put(PHPVersion.PHP5_6,
				new String[] { "/workspace/compiler_parser/php53", "/workspace/compiler_parser/php53/php5only",
						"/workspace/compiler_parser/php54", "/workspace/compiler_parser/php55",
						"/workspace/compiler_parser/php56" });
		TESTS.put(PHPVersion.PHP7_0,
				new String[] { "/workspace/compiler_parser/php53", "/workspace/compiler_parser/php54",
						"/workspace/compiler_parser/php55", "/workspace/compiler_parser/php56",
						"/workspace/compiler_parser/php7" });
		TESTS.put(PHPVersion.PHP7_1,
				new String[] { "/workspace/compiler_parser/php53", "/workspace/compiler_parser/php54",
						"/workspace/compiler_parser/php55", "/workspace/compiler_parser/php56",
						"/workspace/compiler_parser/php7", "/workspace/compiler_parser/php71" });
	};

	private AbstractPHPSourceParser parser;

	public CompilerParserTests(PHPVersion version, String[] fileNames) {
		parser = PHPSourceParserFactory.createParser(version);
	}

	@Test
	public void parserTest(String fileName) throws Exception {
		final PdttFile pdttFile = new PdttFile(PHPCoreTests.getDefault().getBundle(), fileName, "UTF-8");

		ByteArrayInputStream inputStream = new ByteArrayInputStream(pdttFile.getFile().trim().getBytes("UTF-8"));
		IModuleDeclaration moduleDeclaration = parser.parse(new InputStreamReader(inputStream, "UTF-8"), null,
				ProjectOptions.useShortTags((IProject) null));
		String actual = ASTPrintVisitor.toXMLString((ASTNode) moduleDeclaration);
		PDTTUtils.assertContents(pdttFile.getExpected(), actual);
	}
}