tests/org.eclipse.acceleo.parser.tests/src/org/eclipse/acceleo/parser/tests/AcceleoParserTests.java - acceleo/org.eclipse.acceleo - Git at Google

 /*******************************************************************************
  * Copyright (c) 2008, 2012 Obeo.
  * 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:
  *     Obeo - initial API and implementation
  *******************************************************************************/
 package org.eclipse.acceleo.parser.tests;

 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;

 import org.eclipse.acceleo.common.internal.utils.compatibility.AcceleoCompatibilityEclipseHelper;
 import org.eclipse.acceleo.common.internal.utils.compatibility.OCLVersion;
 import org.eclipse.acceleo.common.utils.ModelUtils;
 import org.eclipse.acceleo.internal.parser.cst.utils.FileContent;
 import org.eclipse.acceleo.model.mtl.MtlPackage;
 import org.eclipse.acceleo.parser.AcceleoFile;
 import org.eclipse.acceleo.parser.AcceleoParser;
 import org.eclipse.acceleo.parser.AcceleoParserProblem;
 import org.eclipse.acceleo.parser.AcceleoSourceBuffer;
 import org.eclipse.core.runtime.FileLocator;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.emf.common.util.BasicMonitor;
 import org.eclipse.emf.common.util.URI;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.resource.Resource;
 import org.eclipse.emf.ecore.resource.ResourceSet;
 import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import org.osgi.framework.Bundle;

 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;

 public class AcceleoParserTests {

 	private static Bundle bundle;

 	@BeforeClass
 	public static void setUp() throws Exception {
 		bundle = Platform.getBundle("org.eclipse.acceleo.parser.tests"); //$NON-NLS-1$
 	}

 	@AfterClass
 	public static void tearDown() throws Exception {
 		bundle = null;
 	}

 	private File createFile(String pathName) {
 		try {
 			String fileLocation = FileLocator.resolve(bundle.getEntry(pathName)).getPath();
 			return new File(fileLocation);
 		} catch (IOException e) {
 			fail(e.getMessage());
 		} catch (NullPointerException e) {
 			/*
 			 * on the server the unit test fails with an NPE :S
 			 */
 			fail(e.getMessage());
 		}
 		return null;
 	}

 	private URI createFileURI(String pathName) {
 		try {
 			String fileLocation = FileLocator.resolve(bundle.getEntry(pathName)).getPath();
 			if (fileLocation.startsWith("file:")) { //$NON-NLS-1$
 				fileLocation = fileLocation.substring("file:".length()); //$NON-NLS-1$
 			}
 			return URI.createFileURI(fileLocation);
 		} catch (IOException e) {
 			fail(e.getMessage());
 		}
 		return null;
 	}

 	@Test
 	public void testCompileSourceBufferEcoreAcceleoWithImport() {
 		File file = createFile("/data/template/mtlParserEcore.mtl"); //$NON-NLS-1$
 		if (file == null) {
 			return;
 		}
 		AcceleoSourceBuffer source = new AcceleoSourceBuffer(file);
 		AcceleoParser parser = new AcceleoParser();
 		ResourceSet resourceSet = new ResourceSetImpl();
 		Resource resource = ModelUtils.createResource(URI
 				.createURI("http://acceleo.eclipse.org/default.emtl"), resourceSet); //$NON-NLS-1$
 		List<URI> dependencies = new ArrayList<URI>();
 		dependencies.add(createFileURI("/data/template/mtlParserEcoreCommon.emtl")); //$NON-NLS-1$
 		parser.parse(source, resource, dependencies);
 		assertNotNull(source.getAST());
 		if (source.getProblems().getList().size() > 0
 				&& AcceleoCompatibilityEclipseHelper.getCurrentOCLVersion() != OCLVersion.GANYMEDE) {
 			// Remark : It fails for eclipse 3.4 because OCL didn't support "Set(String)"
 			fail(source.getProblems().getMessage());
 		}
 	}

 	public void testCompileRecursiveModuleExtend() {
 		// Difficult to test, deactivating this test for now.
 		List<File> files = new ArrayList<File>();
 		files.add(createFile("/data/template/RecursiveModule1.mtl")); //$NON-NLS-1$
 		files.add(createFile("/data/template/RecursiveModule2.mtl")); //$NON-NLS-1$
 		File problemFile = createFile("/data/template/RecursiveModule3.mtl"); //$NON-NLS-1$
 		files.add(problemFile);
 		List<URI> resources = new ArrayList<URI>();
 		resources.add(createFileURI("/data/template/RecursiveModule1.emtl")); //$NON-NLS-1$
 		resources.add(createFileURI("/data/template/RecursiveModule2.emtl")); //$NON-NLS-1$
 		resources.add(createFileURI("/data/template/RecursiveModule3.emtl")); //$NON-NLS-1$
 		AcceleoParser parser = new AcceleoParser();
 		List<URI> dependencies = new ArrayList<URI>();
 		List<AcceleoFile> acceleoFiles = new ArrayList<AcceleoFile>();
 		for (File inputFile : files) {
 			acceleoFiles.add(new AcceleoFile(inputFile, AcceleoFile.simpleModuleName(inputFile)));
 		}
 		parser.parse(acceleoFiles, resources, dependencies, null, new BasicMonitor());

 		for (File file : files) {
 			List<AcceleoParserProblem> problems = parser.getProblems(file).getList();
 			if (file != problemFile) {
 				assertEquals(0, problems.size());
 			} else {
 				assertEquals(1, problems.size());
 			}
 		}
 	}

 	@Test
 	public void testCompileSourceBufferLibrary2textAcceleo() {
 		File file = createFile("/data/template/mtlParserLibrary2text.mtl"); //$NON-NLS-1$
 		AcceleoSourceBuffer source = new AcceleoSourceBuffer(file);
 		AcceleoParser parser = new AcceleoParser();
 		ResourceSet resourceSet = new ResourceSetImpl();
 		Resource resource = ModelUtils.createResource(URI
 				.createURI("http://acceleo.eclipse.org/default.emtl"), resourceSet); //$NON-NLS-1$
 		parser.parse(source, resource, new ArrayList<URI>());
 		assertNotNull(source.getAST());
 		if (source.getProblems().getList().size() > 0) {
 			fail(source.getProblems().getMessage());
 		}
 	}

 	@Test
 	public void testCompileFileLibrary2textAcceleo() {
 		File iFile = createFile("/data/template/mtlParserLibrary2text.mtl"); //$NON-NLS-1$
 		URI oURI = createFileURI("/data/template/mtlParserLibrary2text.emtl"); //$NON-NLS-1$
 		testCompileFile(iFile, oURI, 0);
 	}

 	@Test
 	public void testCompileFileLibrary2textAcceleoWithBadOutputURI() {
 		File iFile = createFile("/data/template/mtlParserLibrary2text.mtl"); //$NON-NLS-1$
 		URI oURI = URI.createURI("http://acceleo.eclipse.org"); //$NON-NLS-1$
 		testCompileFile(iFile, oURI, 1);
 	}

 	private void testCompileFile(File iFile, URI oURI, int problemsCount) {
 		List<File> iFiles = new ArrayList<File>();
 		iFiles.add(iFile);
 		AcceleoParser parser = new AcceleoParser();
 		List<URI> oURIs = new ArrayList<URI>();
 		oURIs.add(oURI);
 		assertNull(parser.getProblems(iFile));
 		List<AcceleoFile> acceleoFiles = new ArrayList<AcceleoFile>();
 		for (File inputFile : iFiles) {
 			acceleoFiles.add(new AcceleoFile(inputFile, AcceleoFile.simpleModuleName(inputFile)));
 		}
 		parser.parse(acceleoFiles, oURIs, new ArrayList<URI>(), null, new BasicMonitor());
 		if (parser.getProblems(iFile).getList().size() != problemsCount) {
 			fail("You must have " + problemsCount + " syntax errors : " //$NON-NLS-1$ //$NON-NLS-2$
 					+ parser.getProblems(iFile).getMessage());
 		}
 		if (problemsCount == 0) {
 			assertEquals(parser.getProblems(iFile).getMessage(), ""); //$NON-NLS-1$
 			assertEquals(parser.getProblems(iFile).toString(), ""); //$NON-NLS-1$
 		} else {
 			assertTrue(parser.getProblems(iFile).getMessage() != null);
 			Iterator<AcceleoParserProblem> it = parser.getProblems(iFile).getList().iterator();
 			while (it.hasNext()) {
 				AcceleoParserProblem parserProblem = it.next();
 				assertTrue(parserProblem.getMessage() != null);
 				assertTrue(parserProblem.getLine() > 0);
 				assertTrue(parserProblem.getPosBegin() > -1);
 				assertTrue(parserProblem.getPosEnd() > -1);
 				assertTrue(parserProblem.toString().length() > 0);
 			}
 		}
 		parser.getProblems(iFile).clear();
 	}

 	@Test
 	public void testIndentStrategy() {
 		File file = createFile("/data/template/mtlIndentStrategy.mtl"); //$NON-NLS-1$
 		AcceleoSourceBuffer source = new AcceleoSourceBuffer(file);
 		AcceleoParser parser = new AcceleoParser();
 		ResourceSet resourceSet = new ResourceSetImpl();
 		Resource resource = ModelUtils.createResource(URI
 				.createURI("http://acceleo.eclipse.org/default.emtl"), resourceSet); //$NON-NLS-1$
 		List<URI> dependencies = new ArrayList<URI>();
 		parser.parse(source, resource, dependencies);
 		assertNotNull(source.getAST());
 		if (source.getProblems().getList().size() > 0) {
 			fail(source.getProblems().getMessage());
 		}
 		String[] results = {"\n", "\n", "\t\t", "\n", "\t\t", "\n", "\n", "\t", "\n", "\t\t", "\n", "\t\t\t", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$ //$NON-NLS-8$ //$NON-NLS-9$ //$NON-NLS-10$ //$NON-NLS-11$ //$NON-NLS-12$
 				"\n", "\t\t\t", "\n", "\n", "\n\t\t", "\n", "\n" }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$
 		int i = -1;
 		StringBuffer report = new StringBuffer();
 		Iterator<EObject> it = resource.getContents().get(0).eAllContents();
 		while (it.hasNext()) {
 			EObject eObject = it.next();
 			if (eObject instanceof org.eclipse.ocl.ecore.StringLiteralExp
 					&& !(eObject.eContainer() != null && eObject.eContainer().eContainingFeature() == MtlPackage.eINSTANCE
 							.getIfBlock_IfExpr())) {
 				i++;
 				org.eclipse.ocl.ecore.StringLiteralExp literal = (org.eclipse.ocl.ecore.StringLiteralExp)eObject;
 				String symbol = literal.getStringSymbol().replaceAll("\r", ""); //$NON-NLS-1$ //$NON-NLS-2$
 				if (i >= results.length || !results[i].equals(symbol)) {
 					int line = FileContent.lineNumber(source.getBuffer(), literal.getStartPosition());
 					report.append("New value at line " + line + " [" + i + "] = '" + symbol + "'\n"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
 				}
 			}
 		}
 		if (report.length() > 0) {
 			System.out.print(report);
 			fail(report.toString());
 		}
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2008, 2012 Obeo.
	* 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:
	* Obeo - initial API and implementation
	*******************************************************************************/
	package org.eclipse.acceleo.parser.tests;

	import java.io.File;
	import java.io.IOException;
	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.List;

	import org.eclipse.acceleo.common.internal.utils.compatibility.AcceleoCompatibilityEclipseHelper;
	import org.eclipse.acceleo.common.internal.utils.compatibility.OCLVersion;
	import org.eclipse.acceleo.common.utils.ModelUtils;
	import org.eclipse.acceleo.internal.parser.cst.utils.FileContent;
	import org.eclipse.acceleo.model.mtl.MtlPackage;
	import org.eclipse.acceleo.parser.AcceleoFile;
	import org.eclipse.acceleo.parser.AcceleoParser;
	import org.eclipse.acceleo.parser.AcceleoParserProblem;
	import org.eclipse.acceleo.parser.AcceleoSourceBuffer;
	import org.eclipse.core.runtime.FileLocator;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.emf.common.util.BasicMonitor;
	import org.eclipse.emf.common.util.URI;
	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.emf.ecore.resource.Resource;
	import org.eclipse.emf.ecore.resource.ResourceSet;
	import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
	import org.junit.AfterClass;
	import org.junit.BeforeClass;
	import org.junit.Test;
	import org.osgi.framework.Bundle;

	import static org.junit.Assert.assertEquals;
	import static org.junit.Assert.assertNotNull;
	import static org.junit.Assert.assertNull;
	import static org.junit.Assert.assertTrue;
	import static org.junit.Assert.fail;

	public class AcceleoParserTests {

	private static Bundle bundle;

	@BeforeClass
	public static void setUp() throws Exception {
	bundle = Platform.getBundle("org.eclipse.acceleo.parser.tests"); //$NON-NLS-1$
	}

	@AfterClass
	public static void tearDown() throws Exception {
	bundle = null;
	}

	private File createFile(String pathName) {
	try {
	String fileLocation = FileLocator.resolve(bundle.getEntry(pathName)).getPath();
	return new File(fileLocation);
	} catch (IOException e) {
	fail(e.getMessage());
	} catch (NullPointerException e) {
	/*
	* on the server the unit test fails with an NPE :S
	*/
	fail(e.getMessage());
	}
	return null;
	}

	private URI createFileURI(String pathName) {
	try {
	String fileLocation = FileLocator.resolve(bundle.getEntry(pathName)).getPath();
	if (fileLocation.startsWith("file:")) { //$NON-NLS-1$
	fileLocation = fileLocation.substring("file:".length()); //$NON-NLS-1$
	}
	return URI.createFileURI(fileLocation);
	} catch (IOException e) {
	fail(e.getMessage());
	}
	return null;
	}

	@Test
	public void testCompileSourceBufferEcoreAcceleoWithImport() {
	File file = createFile("/data/template/mtlParserEcore.mtl"); //$NON-NLS-1$
	if (file == null) {
	return;
	}
	AcceleoSourceBuffer source = new AcceleoSourceBuffer(file);
	AcceleoParser parser = new AcceleoParser();
	ResourceSet resourceSet = new ResourceSetImpl();
	Resource resource = ModelUtils.createResource(URI
	.createURI("http://acceleo.eclipse.org/default.emtl"), resourceSet); //$NON-NLS-1$
	List<URI> dependencies = new ArrayList<URI>();
	dependencies.add(createFileURI("/data/template/mtlParserEcoreCommon.emtl")); //$NON-NLS-1$
	parser.parse(source, resource, dependencies);
	assertNotNull(source.getAST());
	if (source.getProblems().getList().size() > 0
	&& AcceleoCompatibilityEclipseHelper.getCurrentOCLVersion() != OCLVersion.GANYMEDE) {
	// Remark : It fails for eclipse 3.4 because OCL didn't support "Set(String)"
	fail(source.getProblems().getMessage());
	}
	}

	public void testCompileRecursiveModuleExtend() {
	// Difficult to test, deactivating this test for now.
	List<File> files = new ArrayList<File>();
	files.add(createFile("/data/template/RecursiveModule1.mtl")); //$NON-NLS-1$
	files.add(createFile("/data/template/RecursiveModule2.mtl")); //$NON-NLS-1$
	File problemFile = createFile("/data/template/RecursiveModule3.mtl"); //$NON-NLS-1$
	files.add(problemFile);
	List<URI> resources = new ArrayList<URI>();
	resources.add(createFileURI("/data/template/RecursiveModule1.emtl")); //$NON-NLS-1$
	resources.add(createFileURI("/data/template/RecursiveModule2.emtl")); //$NON-NLS-1$
	resources.add(createFileURI("/data/template/RecursiveModule3.emtl")); //$NON-NLS-1$
	AcceleoParser parser = new AcceleoParser();
	List<URI> dependencies = new ArrayList<URI>();
	List<AcceleoFile> acceleoFiles = new ArrayList<AcceleoFile>();
	for (File inputFile : files) {
	acceleoFiles.add(new AcceleoFile(inputFile, AcceleoFile.simpleModuleName(inputFile)));
	}
	parser.parse(acceleoFiles, resources, dependencies, null, new BasicMonitor());

	for (File file : files) {
	List<AcceleoParserProblem> problems = parser.getProblems(file).getList();
	if (file != problemFile) {
	assertEquals(0, problems.size());
	} else {
	assertEquals(1, problems.size());
	}
	}
	}

	@Test
	public void testCompileSourceBufferLibrary2textAcceleo() {
	File file = createFile("/data/template/mtlParserLibrary2text.mtl"); //$NON-NLS-1$
	AcceleoSourceBuffer source = new AcceleoSourceBuffer(file);
	AcceleoParser parser = new AcceleoParser();
	ResourceSet resourceSet = new ResourceSetImpl();
	Resource resource = ModelUtils.createResource(URI
	.createURI("http://acceleo.eclipse.org/default.emtl"), resourceSet); //$NON-NLS-1$
	parser.parse(source, resource, new ArrayList<URI>());
	assertNotNull(source.getAST());
	if (source.getProblems().getList().size() > 0) {
	fail(source.getProblems().getMessage());
	}
	}

	@Test
	public void testCompileFileLibrary2textAcceleo() {
	File iFile = createFile("/data/template/mtlParserLibrary2text.mtl"); //$NON-NLS-1$
	URI oURI = createFileURI("/data/template/mtlParserLibrary2text.emtl"); //$NON-NLS-1$
	testCompileFile(iFile, oURI, 0);
	}

	@Test
	public void testCompileFileLibrary2textAcceleoWithBadOutputURI() {
	File iFile = createFile("/data/template/mtlParserLibrary2text.mtl"); //$NON-NLS-1$
	URI oURI = URI.createURI("http://acceleo.eclipse.org"); //$NON-NLS-1$
	testCompileFile(iFile, oURI, 1);
	}

	private void testCompileFile(File iFile, URI oURI, int problemsCount) {
	List<File> iFiles = new ArrayList<File>();
	iFiles.add(iFile);
	AcceleoParser parser = new AcceleoParser();
	List<URI> oURIs = new ArrayList<URI>();
	oURIs.add(oURI);
	assertNull(parser.getProblems(iFile));
	List<AcceleoFile> acceleoFiles = new ArrayList<AcceleoFile>();
	for (File inputFile : iFiles) {
	acceleoFiles.add(new AcceleoFile(inputFile, AcceleoFile.simpleModuleName(inputFile)));
	}
	parser.parse(acceleoFiles, oURIs, new ArrayList<URI>(), null, new BasicMonitor());
	if (parser.getProblems(iFile).getList().size() != problemsCount) {
	fail("You must have " + problemsCount + " syntax errors : " //$NON-NLS-1$ //$NON-NLS-2$
	+ parser.getProblems(iFile).getMessage());
	}
	if (problemsCount == 0) {
	assertEquals(parser.getProblems(iFile).getMessage(), ""); //$NON-NLS-1$
	assertEquals(parser.getProblems(iFile).toString(), ""); //$NON-NLS-1$
	} else {
	assertTrue(parser.getProblems(iFile).getMessage() != null);
	Iterator<AcceleoParserProblem> it = parser.getProblems(iFile).getList().iterator();
	while (it.hasNext()) {
	AcceleoParserProblem parserProblem = it.next();
	assertTrue(parserProblem.getMessage() != null);
	assertTrue(parserProblem.getLine() > 0);
	assertTrue(parserProblem.getPosBegin() > -1);
	assertTrue(parserProblem.getPosEnd() > -1);
	assertTrue(parserProblem.toString().length() > 0);
	}
	}
	parser.getProblems(iFile).clear();
	}

	@Test
	public void testIndentStrategy() {
	File file = createFile("/data/template/mtlIndentStrategy.mtl"); //$NON-NLS-1$
	AcceleoSourceBuffer source = new AcceleoSourceBuffer(file);
	AcceleoParser parser = new AcceleoParser();
	ResourceSet resourceSet = new ResourceSetImpl();
	Resource resource = ModelUtils.createResource(URI
	.createURI("http://acceleo.eclipse.org/default.emtl"), resourceSet); //$NON-NLS-1$
	List<URI> dependencies = new ArrayList<URI>();
	parser.parse(source, resource, dependencies);
	assertNotNull(source.getAST());
	if (source.getProblems().getList().size() > 0) {
	fail(source.getProblems().getMessage());
	}
	String[] results = {"\n", "\n", "\t\t", "\n", "\t\t", "\n", "\n", "\t", "\n", "\t\t", "\n", "\t\t\t", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$ //$NON-NLS-8$ //$NON-NLS-9$ //$NON-NLS-10$ //$NON-NLS-11$ //$NON-NLS-12$
	"\n", "\t\t\t", "\n", "\n", "\n\t\t", "\n", "\n" }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$
	int i = -1;
	StringBuffer report = new StringBuffer();
	Iterator<EObject> it = resource.getContents().get(0).eAllContents();
	while (it.hasNext()) {
	EObject eObject = it.next();
	if (eObject instanceof org.eclipse.ocl.ecore.StringLiteralExp
	&& !(eObject.eContainer() != null && eObject.eContainer().eContainingFeature() == MtlPackage.eINSTANCE
	.getIfBlock_IfExpr())) {
	i++;
	org.eclipse.ocl.ecore.StringLiteralExp literal = (org.eclipse.ocl.ecore.StringLiteralExp)eObject;
	String symbol = literal.getStringSymbol().replaceAll("\r", ""); //$NON-NLS-1$ //$NON-NLS-2$
	if (i >= results.length \|\| !results[i].equals(symbol)) {
	int line = FileContent.lineNumber(source.getBuffer(), literal.getStartPosition());
	report.append("New value at line " + line + " [" + i + "] = '" + symbol + "'\n"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
	}
	}
	}
	if (report.length() > 0) {
	System.out.print(report);
	fail(report.toString());
	}
	}

	}