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ValidationTest.java
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ValidationTest.java
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/*******************************************************************************
* Copyright (c) 2015, 2023 Obeo.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v20.html
*
* Contributors:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.acceleo.query.parser.tests;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.acceleo.query.ast.Call;
import org.eclipse.acceleo.query.ast.CollectionTypeLiteral;
import org.eclipse.acceleo.query.ast.Conditional;
import org.eclipse.acceleo.query.ast.Expression;
import org.eclipse.acceleo.query.ast.Lambda;
import org.eclipse.acceleo.query.ast.Let;
import org.eclipse.acceleo.query.ast.SequenceInExtensionLiteral;
import org.eclipse.acceleo.query.ast.SetInExtensionLiteral;
import org.eclipse.acceleo.query.ast.VariableDeclaration;
import org.eclipse.acceleo.query.runtime.IQueryEnvironment;
import org.eclipse.acceleo.query.runtime.IService;
import org.eclipse.acceleo.query.runtime.IValidationMessage;
import org.eclipse.acceleo.query.runtime.IValidationResult;
import org.eclipse.acceleo.query.runtime.Query;
import org.eclipse.acceleo.query.runtime.ServiceUtils;
import org.eclipse.acceleo.query.runtime.ValidationMessageLevel;
import org.eclipse.acceleo.query.runtime.impl.ECrossReferenceAdapterCrossReferenceProvider;
import org.eclipse.acceleo.query.runtime.impl.QueryValidationEngine;
import org.eclipse.acceleo.query.runtime.impl.ResourceSetRootEObjectProvider;
import org.eclipse.acceleo.query.tests.anydsl.AnydslPackage;
import org.eclipse.acceleo.query.tests.services.EObjectServices;
import org.eclipse.acceleo.query.tests.services.ReceiverServices;
import org.eclipse.acceleo.query.validation.type.ClassType;
import org.eclipse.acceleo.query.validation.type.EClassifierLiteralType;
import org.eclipse.acceleo.query.validation.type.EClassifierSetLiteralType;
import org.eclipse.acceleo.query.validation.type.EClassifierType;
import org.eclipse.acceleo.query.validation.type.IType;
import org.eclipse.acceleo.query.validation.type.NothingType;
import org.eclipse.acceleo.query.validation.type.SequenceType;
import org.eclipse.acceleo.query.validation.type.SetType;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EOperation;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EcorePackage;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.emf.ecore.util.ECrossReferenceAdapter;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import nooperationreflection.NooperationreflectionPackage;
public class ValidationTest {
QueryValidationEngine engine;
IQueryEnvironment queryEnvironment;
/**
* Variable types.
*/
Map<String, Set<IType>> variableTypes = new LinkedHashMap<String, Set<IType>>();
@Before
public void setup() {
final ResourceSet dummyResourceSet = new ResourceSetImpl();
final ECrossReferenceAdapterCrossReferenceProvider crossReferenceProvider = new ECrossReferenceAdapterCrossReferenceProvider(
ECrossReferenceAdapter.getCrossReferenceAdapter(dummyResourceSet));
final ResourceSetRootEObjectProvider rootProvider = new ResourceSetRootEObjectProvider(
dummyResourceSet);
queryEnvironment = Query.newEnvironmentWithDefaultServices(crossReferenceProvider, rootProvider);
queryEnvironment.registerEPackage(EcorePackage.eINSTANCE);
queryEnvironment.registerEPackage(AnydslPackage.eINSTANCE);
queryEnvironment.registerEPackage(NooperationreflectionPackage.eINSTANCE);
final Set<IService<?>> services = ServiceUtils.getServices(queryEnvironment, EObjectServices.class);
ServiceUtils.registerServices(queryEnvironment, services);
engine = new QueryValidationEngine(queryEnvironment);
variableTypes.clear();
final Set<IType> selfTypes = new LinkedHashSet<IType>();
selfTypes.add(new EClassifierType(queryEnvironment, EcorePackage.eINSTANCE.getEClass()));
variableTypes.put("self", selfTypes);
final Set<IType> stuffTypes = new LinkedHashSet<IType>();
stuffTypes.add(new EClassifierType(queryEnvironment, EcorePackage.eINSTANCE.getEPackage()));
variableTypes.put("stuff", stuffTypes);
final Set<IType> noReflexionTypes = new LinkedHashSet<IType>();
noReflexionTypes.add(new EClassifierType(queryEnvironment, NooperationreflectionPackage.eINSTANCE
.getNoOperationReflection()));
variableTypes.put("noReflexion", noReflexionTypes);
}
@Test
public void nullTest() {
final IValidationResult validationResult = engine.validate(null, variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"null or empty string.", -1, -1);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"null or empty string.", -1, -1);
}
@Test
public void emptyTest() {
final IValidationResult validationResult = engine.validate("", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"null or empty string.", 0, 0);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"null or empty string.", 0, 0);
}
@Test
public void variableTest() {
final IValidationResult validationResult = engine.validate("self", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof EClassifierType);
assertEquals(EcorePackage.eINSTANCE.getEClass(), possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void variableNotRegisteredEClassifierTest() {
queryEnvironment.removeEPackage(EcorePackage.eINSTANCE);
final IValidationResult validationResult = engine.validate("self", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof EClassifierType);
assertEquals(EcorePackage.eINSTANCE.getEClass(), possibleType.getType());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"EClassifier=EClass is not registered in the current environment", 0, 4);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"EClassifier=EClass is not registered in the current environment", 0, 4);
}
@Test
public void variableNotExistingTest() {
final IValidationResult validationResult = engine.validate("notExisting", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"Couldn't find the 'notExisting' variable", 0, 11);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"Couldn't find the 'notExisting' variable", 0, 11);
}
@Test
public void featureAccessTest() {
final IValidationResult validationResult = engine.validate("self.name", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof EClassifierType);
assertEquals(EcorePackage.eINSTANCE.getEString(), possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
}
@Test
public void featureNotExistingAccessTest() {
final IValidationResult validationResult = engine.validate("self.notExisting", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"Feature notExisting not found in EClass EClass", 4, 16);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"Feature notExisting not found in EClass EClass", 4, 16);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
}
@Test
public void flattenSequenceNothingFeatureNotExistingAccessTest() {
final IValidationResult validationResult = engine.validate("self->asSequence().notExisting",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(0, stripNothingTypes(possibleTypes).size());
assertEquals(1, possibleTypes.size());
final IType type = possibleTypes.iterator().next();
assertTrue(type instanceof SequenceType);
assertNothingType("Feature notExisting not found in EClass EClass", ((SequenceType)type)
.getCollectionType());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature notExisting not found in EClass EClass", 18, 30);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature notExisting not found in EClass EClass", 18, 30);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)((Call)ast).getArguments().get(0)).getArguments()
.get(0)).size());
}
@Test
public void flattenSetNothingFeatureNotExistingAccessTest() {
final IValidationResult validationResult = engine.validate("self->asSet().notExisting",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(0, stripNothingTypes(possibleTypes).size());
assertEquals(1, possibleTypes.size());
final IType type = possibleTypes.iterator().next();
assertTrue(type instanceof SetType);
assertNothingType("Feature notExisting not found in EClass EClass", ((SetType)type)
.getCollectionType());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature notExisting not found in EClass EClass", 13, 25);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature notExisting not found in EClass EClass", 13, 25);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)((Call)ast).getArguments().get(0)).getArguments()
.get(0)).size());
}
@Test
public void flattenSequenceNothingOclAsTypeTest() {
final IValidationResult validationResult = engine.validate(
"self->asSequence().oclAsType(ecore::EPackage)", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(0, stripNothingTypes(possibleTypes).size());
assertEquals(1, possibleTypes.size());
final IType type = possibleTypes.iterator().next();
assertTrue(type instanceof SequenceType);
assertNothingType(
"Nothing will be left after calling oclAsType:\nEClassifier=EClass is not compatible with type EClassifierLiteral=EPackage",
((SequenceType)type).getCollectionType());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.INFO,
"Empty collection: Nothing will be left after calling oclAsType:\nEClassifier=EClass is not compatible with type EClassifierLiteral=EPackage",
18, 45);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.INFO,
"Empty collection: Nothing will be left after calling oclAsType:\nEClassifier=EClass is not compatible with type EClassifierLiteral=EPackage",
18, 45);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)((Call)ast).getArguments().get(0)).getArguments()
.get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(1)).size());
}
@Test
public void flattenSetNothingOclAsTypeTest() {
final IValidationResult validationResult = engine.validate(
"self->asSequence().oclAsType(ecore::EPackage)", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(0, stripNothingTypes(possibleTypes).size());
assertEquals(1, possibleTypes.size());
final IType type = possibleTypes.iterator().next();
assertTrue(type instanceof SequenceType);
assertNothingType(
"Nothing will be left after calling oclAsType:\nEClassifier=EClass is not compatible with type EClassifierLiteral=EPackage",
((SequenceType)type).getCollectionType());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.INFO,
"Empty collection: Nothing will be left after calling oclAsType:\nEClassifier=EClass is not compatible with type EClassifierLiteral=EPackage",
18, 45);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.INFO,
"Empty collection: Nothing will be left after calling oclAsType:\nEClassifier=EClass is not compatible with type EClassifierLiteral=EPackage",
18, 45);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)((Call)ast).getArguments().get(0)).getArguments()
.get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(1)).size());
}
@Test
public void flattenSequenceNothingMultipleTypesNotExistingOnAnyAccessTest() {
final Set<IType> selfTypes = new LinkedHashSet<IType>();
selfTypes.add(new EClassifierType(queryEnvironment, EcorePackage.eINSTANCE.getEClass()));
selfTypes.add(new EClassifierType(queryEnvironment, EcorePackage.eINSTANCE.getEPackage()));
variableTypes.put("multiType", selfTypes);
final IValidationResult validationResult = engine.validate("multiType->asSequence().notExisting",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(0, stripNothingTypes(possibleTypes).size());
assertEquals(1, possibleTypes.size());
final IType type = possibleTypes.iterator().next();
assertTrue(type instanceof SequenceType);
assertNothingType(
"Feature notExisting not found in EClass EClass\nFeature notExisting not found in EClass EPackage",
((SequenceType)type).getCollectionType());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature notExisting not found in EClass EClass\nFeature notExisting not found in EClass EPackage",
23, 35);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature notExisting not found in EClass EClass\nFeature notExisting not found in EClass EPackage",
23, 35);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)((Call)ast).getArguments().get(0)).getArguments()
.get(0)).size());
}
@Test
public void flattenSetNothingMultipleTypesNotExistingOnAnyAccessTest() {
final Set<IType> selfTypes = new LinkedHashSet<IType>();
selfTypes.add(new EClassifierType(queryEnvironment, EcorePackage.eINSTANCE.getEClass()));
selfTypes.add(new EClassifierType(queryEnvironment, EcorePackage.eINSTANCE.getEPackage()));
variableTypes.put("multiType", selfTypes);
final IValidationResult validationResult = engine.validate("multiType->asSet().notExisting",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(0, stripNothingTypes(possibleTypes).size());
assertEquals(1, possibleTypes.size());
final IType type = possibleTypes.iterator().next();
assertTrue(type instanceof SetType);
assertNothingType(
"Feature notExisting not found in EClass EClass\nFeature notExisting not found in EClass EPackage",
((SetType)type).getCollectionType());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature notExisting not found in EClass EClass\nFeature notExisting not found in EClass EPackage",
18, 30);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature notExisting not found in EClass EClass\nFeature notExisting not found in EClass EPackage",
18, 30);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)((Call)ast).getArguments().get(0)).getArguments()
.get(0)).size());
}
@Test
public void flattenSequenceNothingMultipleTypesNotExistingOnOneAccessTest() {
final Set<IType> selfTypes = new LinkedHashSet<IType>();
selfTypes.add(new EClassifierType(queryEnvironment, EcorePackage.eINSTANCE.getEClass()));
selfTypes.add(new EClassifierType(queryEnvironment, EcorePackage.eINSTANCE.getEPackage()));
variableTypes.put("multiType", selfTypes);
final IValidationResult validationResult = engine.validate("multiType->asSequence().eClassifiers",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(0, stripNothingTypes(possibleTypes).size());
assertEquals(2, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType type = it.next();
assertTrue(type instanceof SequenceType);
assertTrue(((SequenceType)type).getCollectionType() instanceof EClassifierType);
assertEquals(EcorePackage.eINSTANCE.getEClassifier(), ((EClassifierType)((SequenceType)type)
.getCollectionType()).getType());
type = it.next();
assertTrue(type instanceof SequenceType);
assertNothingType("Feature eClassifiers not found in EClass EClass", ((SequenceType)type)
.getCollectionType());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature eClassifiers not found in EClass EClass", 23, 36);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature eClassifiers not found in EClass EClass", 23, 36);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)((Call)ast).getArguments().get(0)).getArguments()
.get(0)).size());
}
@Test
public void flattenSetNothingMultipleTypesNotExistingOnOneAccessTest() {
final Set<IType> selfTypes = new LinkedHashSet<IType>();
selfTypes.add(new EClassifierType(queryEnvironment, EcorePackage.eINSTANCE.getEClass()));
selfTypes.add(new EClassifierType(queryEnvironment, EcorePackage.eINSTANCE.getEPackage()));
variableTypes.put("multiType", selfTypes);
final IValidationResult validationResult = engine.validate("multiType->asSet().eClassifiers",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(0, stripNothingTypes(possibleTypes).size());
assertEquals(2, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType type = it.next();
assertTrue(type instanceof SetType);
assertTrue(((SetType)type).getCollectionType() instanceof EClassifierType);
assertEquals(EcorePackage.eINSTANCE.getEClassifier(), ((EClassifierType)((SetType)type)
.getCollectionType()).getType());
type = it.next();
assertTrue(type instanceof SetType);
assertNothingType("Feature eClassifiers not found in EClass EClass", ((SetType)type)
.getCollectionType());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature eClassifiers not found in EClass EClass", 18, 31);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.INFO,
"Empty collection: Feature eClassifiers not found in EClass EClass", 18, 31);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)((Call)ast).getArguments().get(0)).getArguments()
.get(0)).size());
}
@Test
public void intliteralTest() {
final IValidationResult validationResult = engine.validate("2", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof ClassType);
assertEquals(Integer.class, possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void realliteralTest() {
final IValidationResult validationResult = engine.validate("1.0", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof ClassType);
assertEquals(Double.class, possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void trueliteralTest() {
final IValidationResult validationResult = engine.validate("true", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof ClassType);
assertEquals(Boolean.class, possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void falseliteralTest() {
final IValidationResult validationResult = engine.validate("false", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof ClassType);
assertEquals(Boolean.class, possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void stringliteralTest() {
final IValidationResult validationResult = engine.validate("'acceleo query is great'", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof ClassType);
assertEquals(String.class, possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void operatorTest() {
final IValidationResult validationResult = engine.validate("1<=2", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof ClassType);
assertEquals(Boolean.class, possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(1)).size());
}
@Test
public void operatorWrongArgumentTypeTest() {
final IValidationResult validationResult = engine.validate("1 and '3'", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"Couldn't find the 'and(java.lang.Integer,java.lang.String)' service", 0, 9);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"Couldn't find the 'and(java.lang.Integer,java.lang.String)' service", 0, 9);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(1)).size());
}
@Test
public void operatorNullParameterTypeTest() {
final IValidationResult validationResult = engine.validate("true and null", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof ClassType);
assertEquals(Boolean.class, possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void serviceTest() {
final IValidationResult validationResult = engine.validate("self.someService('a')", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof ClassType);
assertEquals(int.class, possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(1)).size());
}
@Test
public void serviceWrongArgumentTypeTest() {
final IValidationResult validationResult = engine.validate("self.someService(true)", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"Couldn't find the 'someService(EClassifier=EClass,java.lang.Boolean)' service", 4, 22);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"Couldn't find the 'someService(EClassifier=EClass,java.lang.Boolean)' service", 4, 22);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(1)).size());
}
@Test
public void serviceNullParameterTypeTest() {
final IValidationResult validationResult = engine.validate("self.someService(null)", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof ClassType);
assertEquals(int.class, possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(1)).size());
}
@Test
public void eOperationTest() {
final IValidationResult validationResult = engine.validate("stuff.getEClassifier('EClass')",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(0, stripNothingTypes(possibleTypes).size());
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof EClassifierType);
assertEquals(EcorePackage.eINSTANCE.getEClassifier(), possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(1)).size());
}
@Test
public void eOperationWrongArgumentTypeTest() {
final IValidationResult validationResult = engine.validate("stuff.getEClassifier(1)", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"Couldn't find the 'getEClassifier(EClassifier=EPackage,java.lang.Integer)' service", 5, 23);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"Couldn't find the 'getEClassifier(EClassifier=EPackage,java.lang.Integer)' service", 5, 23);
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(1)).size());
}
@Test
public void eOperationNullParameterTypeTest() {
final IValidationResult validationResult = engine.validate("stuff.getEClassifier(null)",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof EClassifierType);
assertEquals(EcorePackage.eINSTANCE.getEClassifier(), possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(0)).size());
assertEquals(0, validationResult.getMessages(((Call)ast).getArguments().get(1)).size());
}
@Test
public void classifierType() {
final IValidationResult validationResult = engine.validate("ecore::EClass", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof EClassifierLiteralType);
assertEquals(EcorePackage.eINSTANCE.getEClass(), possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void classifierTypeError() {
final IValidationResult validationResult = engine.validate("anydsl::EClass", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"invalid type literal anydsl::EClass", 0, 14);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"invalid type literal anydsl::EClass", 0, 14);
}
@Test
public void classifierTypeErrorMissingOneColon() {
final IValidationResult validationResult = engine.validate("anydsl:", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"invalid type literal anydsl:", 0, 7);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"invalid type literal anydsl:", 0, 7);
}
@Test
public void enumLiteral() {
final IValidationResult validationResult = engine.validate("anydsl::Part::Other", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof EClassifierType);
assertEquals(AnydslPackage.eINSTANCE.getPart(), possibleType.getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void enumLiteralError() {
final IValidationResult validationResult = engine.validate("anydsl::Part::NotExisting",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"invalid enum literal: no literal registered with this name", 0, 25);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"invalid enum literal: no literal registered with this name", 0, 25);
}
@Test
public void enumLiteralErrorMissingOneColon() {
final IValidationResult validationResult = engine.validate("anydsl::Part:", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(1, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"invalid enum literal: ':' instead of '::'", 0, 13);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"invalid enum literal: ':' instead of '::'", 0, 13);
}
@Test
public void testNullLiteral() {
final IValidationResult validationResult = engine.validate("null", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof ClassType);
assertEquals(null, ((ClassType)possibleType).getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void testSetInExtensionLiteral() {
final IValidationResult validationResult = engine.validate("OrderedSet{self, self, true, false}",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(2, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof SetType);
assertTrue(((SetType)possibleType).getCollectionType() instanceof EClassifierType);
assertEquals(EcorePackage.eINSTANCE.getEClass(), ((EClassifierType)((SetType)possibleType)
.getCollectionType()).getType());
possibleType = it.next();
assertTrue(possibleType instanceof SetType);
assertTrue(((SetType)possibleType).getCollectionType() instanceof ClassType);
assertEquals(Boolean.class, ((ClassType)((SetType)possibleType).getCollectionType()).getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
assertEquals(0, validationResult.getMessages(((SetInExtensionLiteral)ast).getValues().get(0)).size());
assertEquals(0, validationResult.getMessages(((SetInExtensionLiteral)ast).getValues().get(1)).size());
assertEquals(0, validationResult.getMessages(((SetInExtensionLiteral)ast).getValues().get(2)).size());
assertEquals(0, validationResult.getMessages(((SetInExtensionLiteral)ast).getValues().get(3)).size());
}
@Test
public void setInExtensionLiteralEmpty() {
final IValidationResult validationResult = engine.validate("OrderedSet{}", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof SetType);
assertNothingType("Empty OrderedSet defined in extension", ((SetType)possibleType)
.getCollectionType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void testSequenceInExtensionLiteral() {
final IValidationResult validationResult = engine.validate("Sequence{self, self, true, false}",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(2, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof SequenceType);
assertTrue(((SequenceType)possibleType).getCollectionType() instanceof EClassifierType);
assertEquals(EcorePackage.eINSTANCE.getEClass(), ((EClassifierType)((SequenceType)possibleType)
.getCollectionType()).getType());
possibleType = it.next();
assertTrue(possibleType instanceof SequenceType);
assertTrue(((SequenceType)possibleType).getCollectionType() instanceof ClassType);
assertEquals(Boolean.class, ((ClassType)((SequenceType)possibleType).getCollectionType()).getType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
assertEquals(0, validationResult.getMessages(((SequenceInExtensionLiteral)ast).getValues().get(0))
.size());
assertEquals(0, validationResult.getMessages(((SequenceInExtensionLiteral)ast).getValues().get(1))
.size());
assertEquals(0, validationResult.getMessages(((SequenceInExtensionLiteral)ast).getValues().get(2))
.size());
assertEquals(0, validationResult.getMessages(((SequenceInExtensionLiteral)ast).getValues().get(3))
.size());
}
@Test
public void sequenceInExtensionLiteralEmpty() {
final IValidationResult validationResult = engine.validate("Sequence{}", variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
final Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, possibleTypes.size());
final Iterator<IType> it = possibleTypes.iterator();
IType possibleType = it.next();
assertTrue(possibleType instanceof SequenceType);
assertNothingType("Empty Sequence defined in extension", ((SequenceType)possibleType)
.getCollectionType());
assertEquals(0, validationResult.getMessages().size());
assertEquals(0, validationResult.getMessages(ast).size());
}
@Test
public void testConditionNothingCondition() {
final Set<IType> selectorTypes = new LinkedHashSet<IType>();
selectorTypes.add(new NothingType("nothing"));
variableTypes.put("selector", selectorTypes);
final IValidationResult validationResult = engine.validate("if selector then self else stuff endif",
variableTypes);
final Expression ast = validationResult.getAstResult().getAst();
Set<IType> possibleTypes = validationResult.getPossibleTypes(ast);
assertEquals(1, stripNothingTypes(possibleTypes).size());
assertEquals(0, possibleTypes.size());
assertEquals(2, validationResult.getMessages().size());
assertValidationMessage(validationResult.getMessages().get(0), ValidationMessageLevel.ERROR,
"nothing", 3, 11);
assertValidationMessage(validationResult.getMessages().get(1), ValidationMessageLevel.ERROR,
"The predicate never evaluates to a boolean type ([]).", 0, 38);
assertEquals(1, validationResult.getMessages(ast).size());
assertValidationMessage(validationResult.getMessages(ast).get(0), ValidationMessageLevel.ERROR,
"The predicate never evaluates to a boolean type ([]).", 0, 38);
assertEquals(1, validationResult.getMessages(((Conditional)ast).getPredicate()).size());
assertValidationMessage(validationResult.getMessages(((Conditional)ast).getPredicate()).get(0),
ValidationMessageLevel.ERROR, "nothing", 3, 11);