sigmasternchen/xtext-core
1
0
Fork 0
mirror of https://github.com/sigmasternchen/xtext-core synced 2025-03-17 01:08:56 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

First shot at xtext to ecore in Java

Browse source
This commit is contained in:
jkohnlein 2008-09-18 15:09:56 +00:00 committed by sefftinge
parent c9d16b9dc3
commit 2507d053f1
1 changed files with 45 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

45
tests/org.eclipse.xtext.generator.tests/src/org/eclipse/xtext/resource/metamodel/Xtext2EcoreTransformerTests.java Normal file
View file

@ -0,0 +1,45 @@
/*******************************************************************************
* Copyright (c) 2008 itemis AG (http://www.itemis.eu) 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
*******************************************************************************/
package org.eclipse.xtext.resource.metamodel;
import java.util.List;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.xtext.AbstractRule;
import org.eclipse.xtext.Grammar;
import org.eclipse.xtext.XtextStandaloneSetup;
import org.eclipse.xtext.tests.AbstractGeneratorTest;
/**
* @author Jan Köhnlein - Initial contribution and API
*/
public class Xtext2EcoreTransformerTests extends AbstractGeneratorTest {
@Override
protected void setUp() throws Exception {
super.setUp();
with(XtextStandaloneSetup.class);
}
public void testRuleWithoutExplicitReturnType() throws Exception {
Grammar grammar = (Grammar) getModel("language test generate test 'http://test' MyRule: myFeature=INT;");
EList<AbstractRule> rules = grammar.getRules();
AbstractRule firstRule = rules.get(0);
assertNull(firstRule.getType());
Xtext2EcoreTransformer xtext2EcoreTransformer = new Xtext2EcoreTransformer();
List<EPackage> metamodels = xtext2EcoreTransformer.transform(grammar);
assertTrue(metamodels != null && !metamodels.isEmpty());
EPackage firstEPackage = metamodels.get(0);
EList<EClassifier> classifiers = firstEPackage.getEClassifiers();
assertEquals(1, classifiers.size());
EClassifier implicitlyDefinedMetatype = classifiers.get(0);
assertEquals("MyRule", implicitlyDefinedMetatype.getName());
}
}