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/*****************************************************************************
* Copyright (c) 2019 CEA LIST and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Nicolas FAUVERGUE (CEA LIST) nicolas.fauvergue@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.properties.databinding.tests;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.eclipse.core.databinding.observable.value.IObservableValue;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.papyrus.infra.gmfdiag.common.databinding.GMFObservableValue;
import org.eclipse.papyrus.infra.properties.ui.modelelement.ModelElement;
import org.eclipse.papyrus.junit.utils.rules.PluginResource;
import org.eclipse.papyrus.uml.properties.databinding.MultiplicityObservableValue;
import org.eclipse.papyrus.uml.properties.modelelement.MemberEndModelElement;
import org.eclipse.uml2.uml.Class;
import org.eclipse.uml2.uml.LiteralInteger;
import org.eclipse.uml2.uml.LiteralUnlimitedNatural;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.UMLPackage;
import org.junit.Assert;
/**
* This allows to test the multiplicity observable value.
*/
@SuppressWarnings({ "unchecked", "rawtypes", "nls" })
@PluginResource("model/MultiplicityObservableValue.di")
public class MultiplicityObservableValueTest extends AbstractUMLObservableValueTest {
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.uml.properties.databinding.tests.AbstractObservableTest#initializeContextObject()
*/
@Override
protected Object initializeContextObject() {
final Class existingClass = (Class) model.getOwnedMember("Class1");
Assert.assertNotNull("The class 'Class1' must be available in the model", existingClass);
final Property existingProperty = existingClass.getOwnedAttributes().stream().filter(p -> "Property1".equals(p.getName())).findFirst().get();
Assert.assertNotNull("The property 'Property1' must be available in the class 'Class1'", existingClass);
return existingProperty;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.uml.properties.databinding.tests.AbstractObservableTest#createModelElement(org.eclipse.emf.edit.domain.EditingDomain, java.lang.Object)
*/
@Override
protected ModelElement createModelElement(final EditingDomain domain, final Object source) {
return new MemberEndModelElement((EObject) source, domain);
}
/**
* We need to re-implement the check of the initial value because the observable value for multiplicity is different.
* {@inheritDoc}
*
* @see org.eclipse.papyrus.uml.properties.databinding.tests.AbstractObservableTest#checkInitialValue(org.eclipse.core.databinding.observable.value.IObservableValue)
*/
@Override
protected void checkInitialValue(final IObservableValue observableValue) {
final Object value = observableValue.getValue();
Assert.assertTrue("The value must be a list of observable values", value instanceof List);
Assert.assertEquals("The list of observable values must be equals to 3", 3, ((Collection) value).size());
final Object firstObservableValue = ((List) value).get(0);
Assert.assertTrue("The first observable value must be the multiplicity observable value", firstObservableValue instanceof MultiplicityObservableValue);
Assert.assertEquals("The initial value type of first observable value is not the expected one", String.class, ((MultiplicityObservableValue) firstObservableValue).getValueType());
Assert.assertEquals("The initial value of first observable value is not the expected one", expectedBeforeValue(), ((MultiplicityObservableValue) firstObservableValue).getValue());
final Object secondObservableValue = ((List) value).get(1);
Assert.assertTrue("The second observable value must be the multiplicity observable value", secondObservableValue instanceof IObservableValue);
Assert.assertEquals("The initial value type of second observable value is not the expected one", UMLPackage.eINSTANCE.getMultiplicityElement_LowerValue(), ((IObservableValue) secondObservableValue).getValueType());
Assert.assertEquals("The initial value of second observable value is not the expected one", null, ((IObservableValue) secondObservableValue).getValue());
final Object thirdObservableValue = ((List) value).get(2);
Assert.assertTrue("The third observable value must be the multiplicity observable value", thirdObservableValue instanceof IObservableValue);
Assert.assertEquals("The initial value type of third observable value is not the expected one", UMLPackage.eINSTANCE.getMultiplicityElement_UpperValue(), ((IObservableValue) thirdObservableValue).getValueType());
Assert.assertEquals("The initial value of third observable value is not the expected one", null, ((IObservableValue) thirdObservableValue).getValue());
}
/**
* We need to re-implement the check of the modified value because the observable value for multiplicity is different.
* {@inheritDoc}
*
* @see org.eclipse.papyrus.uml.properties.databinding.tests.AbstractObservableTest#checkModifiedValue(org.eclipse.core.databinding.observable.value.IObservableValue)
*/
@Override
protected void checkModifiedValue(final IObservableValue observableValue) {
final Object value = observableValue.getValue();
Assert.assertTrue("The value must be a list of observable values", value instanceof List);
Assert.assertEquals("The size of the list of observable values is not the correct one", 3, ((Collection) value).size());
final Object firstObservableValue = ((List) value).get(0);
Assert.assertTrue("The first observable value must be the multiplicity observable value", firstObservableValue instanceof MultiplicityObservableValue);
Assert.assertEquals("The modified value type of first observable value is not the expected one", String.class, ((MultiplicityObservableValue) firstObservableValue).getValueType());
Assert.assertEquals("The modified value of first observable value is not the expected one", expectedAfterValue(), ((MultiplicityObservableValue) firstObservableValue).getValue());
final Object secondObservableValue = ((List) value).get(1);
Assert.assertTrue("The second observable value must be the multiplicity observable value", secondObservableValue instanceof IObservableValue);
Assert.assertEquals("The modified value type of second observable value is not the expected one", UMLPackage.eINSTANCE.getMultiplicityElement_LowerValue(), ((IObservableValue) secondObservableValue).getValueType());
final Object secondValue = ((IObservableValue) secondObservableValue).getValue();
Assert.assertTrue("The modified value of second observable value is not the expected one", secondValue instanceof LiteralInteger);
Assert.assertEquals("The modified value of second observable value is not the expected one", 0, ((LiteralInteger) secondValue).getValue());
final Object thirdObservableValue = ((List) value).get(2);
Assert.assertTrue("The third observable value must be the multiplicity observable value", thirdObservableValue instanceof IObservableValue);
Assert.assertEquals("The modified value type of third observable value is not the expected one", UMLPackage.eINSTANCE.getMultiplicityElement_UpperValue(), ((IObservableValue) thirdObservableValue).getValueType());
final Object thirdValue = ((IObservableValue) thirdObservableValue).getValue();
Assert.assertTrue("The modified value of third observable value is not the expected one", thirdValue instanceof LiteralUnlimitedNatural);
Assert.assertEquals("The modified value of third observable value is not the expected one", 2, ((LiteralUnlimitedNatural) thirdValue).getValue());
}
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.uml.properties.databinding.tests.AbstractObservableTest#getPropertyPath()
*/
@Override
protected String getPropertyPath() {
return MemberEndModelElement.MULTIPLICITY;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.uml.properties.databinding.tests.AbstractObservableTest#expectedBeforeValue()
*/
@Override
protected Object expectedBeforeValue() {
return "1";
}
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.uml.properties.databinding.tests.AbstractObservableValueTest#expectedValueType()
*/
@Override
protected Object expectedValueType() {
return null;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.uml.properties.databinding.tests.AbstractObservableTest#expectedAfterValue()
*/
@Override
protected Object expectedAfterValue() {
return "0..2";
}
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.uml.properties.databinding.tests.AbstractObservableTest#expectedValueToSet()
*/
@Override
protected Object expectedValueToSet() {
final List<IObservableValue> values = new ArrayList<IObservableValue>(3);
IObservableValue multiplicityObservableValue = new MultiplicityObservableValue((EObject) getContextObject(), domain);
multiplicityObservableValue.setValue(expectedAfterValue());
values.add(multiplicityObservableValue);
values.add(new GMFObservableValue((EObject) getContextObject(), UMLPackage.eINSTANCE.getMultiplicityElement_LowerValue(), domain));
values.add(new GMFObservableValue((EObject) getContextObject(), UMLPackage.eINSTANCE.getMultiplicityElement_UpperValue(), domain));
return values;
}
}
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