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eclipse / emfclient / org.eclipse.emf.ecp.core / refs/tags/1.25.0.RC1 / . / tests / org.eclipse.emf.ecp.view.validation.test / src / org / eclipse / emf / ecp / view / validation / test / ViewValidation_PTest.java
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/*******************************************************************************
* Copyright (c) 2011-2019 EclipseSource Muenchen GmbH 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
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Eugen Neufeld - initial API and implementation
* Christian W. Damus - bugs 545686, 548761
******************************************************************************/
package org.eclipse.emf.ecp.view.validation.test;
import static java.util.stream.Collectors.toList;
import static org.eclipse.emf.ecp.view.spi.validation.ValidationServiceConstants.PROPAGATION_LIMIT_KEY;
import static org.hamcrest.CoreMatchers.everyItem;
import static org.hamcrest.CoreMatchers.hasItem;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.stream.Stream;
import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecp.test.common.DefaultRealm;
import org.eclipse.emf.ecp.view.spi.context.GlobalViewModelService;
import org.eclipse.emf.ecp.view.spi.context.ViewModelContext;
import org.eclipse.emf.ecp.view.spi.context.ViewModelContextFactory;
import org.eclipse.emf.ecp.view.spi.model.VControl;
import org.eclipse.emf.ecp.view.spi.model.VDiagnostic;
import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
import org.eclipse.emf.ecp.view.spi.model.VFeaturePathDomainModelReference;
import org.eclipse.emf.ecp.view.spi.model.VView;
import org.eclipse.emf.ecp.view.spi.model.VViewFactory;
import org.eclipse.emf.ecp.view.spi.table.model.VTableControl;
import org.eclipse.emf.ecp.view.spi.table.model.VTableDomainModelReference;
import org.eclipse.emf.ecp.view.spi.table.model.VTableFactory;
import org.eclipse.emf.ecp.view.spi.validation.ValidationService;
import org.eclipse.emf.ecp.view.spi.validation.ValidationUpdateListener;
import org.eclipse.emf.ecp.view.spi.validation.ViewValidationListener;
import org.eclipse.emf.ecp.view.spi.vertical.model.VVerticalFactory;
import org.eclipse.emf.ecp.view.spi.vertical.model.VVerticalLayout;
import org.eclipse.emf.ecp.view.validation.test.model.Computer;
import org.eclipse.emf.ecp.view.validation.test.model.Container;
import org.eclipse.emf.ecp.view.validation.test.model.Content;
import org.eclipse.emf.ecp.view.validation.test.model.Library;
import org.eclipse.emf.ecp.view.validation.test.model.Mainboard;
import org.eclipse.emf.ecp.view.validation.test.model.PowerBlock;
import org.eclipse.emf.ecp.view.validation.test.model.Referencer;
import org.eclipse.emf.ecp.view.validation.test.model.TestFactory;
import org.eclipse.emf.ecp.view.validation.test.model.TestPackage;
import org.eclipse.emf.ecp.view.validation.test.model.Writer;
import org.eclipse.emfforms.spi.core.services.view.EMFFormsViewContext;
import org.eclipse.emfforms.spi.core.services.view.EMFFormsViewServiceFactory;
import org.eclipse.emfforms.spi.core.services.view.EMFFormsViewServicePolicy;
import org.eclipse.emfforms.spi.core.services.view.EMFFormsViewServiceScope;
import org.hamcrest.CustomTypeSafeMatcher;
import org.hamcrest.Matcher;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
/**
* @author Eugen Neufeld
* @author emueller
*/
public class ViewValidation_PTest extends CommonValidationTest {
private DefaultRealm defaultRealm;
//
// Test framework
//
@Before
public void setup() {
defaultRealm = new DefaultRealm();
}
@After
public void tearDown() {
defaultRealm.dispose();
}
static Matcher<Diagnostic> isOK() {
return new CustomTypeSafeMatcher<Diagnostic>("is OK") {
@Override
protected boolean matchesSafely(Diagnostic item) {
return item.getSeverity() == Diagnostic.OK;
}
};
}
static Matcher<Diagnostic> isError() {
return new CustomTypeSafeMatcher<Diagnostic>("is error") {
@Override
protected boolean matchesSafely(Diagnostic item) {
return item.getSeverity() == Diagnostic.ERROR;
}
};
}
//
// Tests
//
@Test
public void testValidationMissingElementOnInit() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getMainboard_Name(),
TestPackage.eINSTANCE.getComputer_Mainboard()));
ViewModelContextFactory.INSTANCE.createViewModelContext(control, computer);
assertEquals("Severity must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationMissingElementSetValueAfterInit() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getMainboard_Name(),
TestPackage.eINSTANCE.getComputer_Mainboard()));
ViewModelContextFactory.INSTANCE.createViewModelContext(control, computer);
computer.getMainboard().setName("bla");
assertEquals("Severity must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
}
private VDomainModelReference getVTableDomainModelReference(EStructuralFeature feature,
EReference... eReferences) {
final VTableDomainModelReference result = VTableFactory.eINSTANCE.createTableDomainModelReference();
result.setDomainModelEFeature(feature);
result.getDomainModelEReferencePath().addAll(Arrays.asList(eReferences));
return result;
}
@Test
public void testValidationInitOk() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
ViewModelContextFactory.INSTANCE.createViewModelContext(control, computer);
assertEquals("Severity must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationSameFeature() {
final Mainboard mainboard = TestFactory.eINSTANCE.createMainboard();
final PowerBlock powerBlock = TestFactory.eINSTANCE.createPowerBlock();
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setMainboard(mainboard);
computer.setPowerBlock(powerBlock);
final VView view = VViewFactory.eINSTANCE.createView();
final VControl powerBlockControl = VViewFactory.eINSTANCE.createControl();
final VControl mainboardControl = VViewFactory.eINSTANCE.createControl();
view.getChildren().add(powerBlockControl);
view.getChildren().add(mainboardControl);
powerBlockControl.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getPowerBlock_Name(),
TestPackage.eINSTANCE.getComputer_PowerBlock()));
mainboardControl.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getMainboard_Name(),
TestPackage.eINSTANCE.getComputer_Mainboard()));
ViewModelContextFactory.INSTANCE.createViewModelContext(view, computer);
mainboard.setName("foo");
assertEquals("Severity must be ok", Diagnostic.OK,
mainboardControl.getDiagnostic().getHighestSeverity());
assertEquals("Severity must be error", Diagnostic.ERROR,
powerBlockControl.getDiagnostic().getHighestSeverity());
assertEquals("Severity must be error", Diagnostic.ERROR,
view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationInitDisabledControlOk() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setEnabled(false);
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
ViewModelContextFactory.INSTANCE.createViewModelContext(control, computer);
assertNull(control.getDiagnostic());
}
@Test
public void testValidationInitHiddenControlError() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setVisible(false);
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
ViewModelContextFactory.INSTANCE.createViewModelContext(control, computer);
assertNull(control.getDiagnostic());
}
@Test
public void testValidationDisabledControlOk() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
ViewModelContextFactory.INSTANCE.createViewModelContext(control, computer);
assertEquals("Severity must be Error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
control.setEnabled(false);
assertNull(control.getDiagnostic());
}
@Test
public void testValidationHiddenControlOk() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
ViewModelContextFactory.INSTANCE.createViewModelContext(control, computer);
control.setVisible(false);
assertEquals("Severity must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationInitHiddenControlOk() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
ViewModelContextFactory.INSTANCE.createViewModelContext(control, computer);
assertEquals("Severity must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationInitError() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
ViewModelContextFactory.INSTANCE.createViewModelContext(control, computer);
assertEquals("Severity must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationInitAggregation() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final PowerBlock power = TestFactory.eINSTANCE.createPowerBlock();
power.setName("bla");
final Mainboard board = TestFactory.eINSTANCE.createMainboard();
computer.setMainboard(board);
computer.setPowerBlock(power);
final VView view = VViewFactory.eINSTANCE.createView();
final VControl controlPower = VViewFactory.eINSTANCE.createControl();
controlPower.setDomainModelReference(getVFeaturePathDomainModelReference(
TestPackage.eINSTANCE.getPowerBlock_Name(), TestPackage.eINSTANCE.getComputer_PowerBlock()));
final VControl controlBoard = VViewFactory.eINSTANCE.createControl();
controlBoard.setDomainModelReference(getVFeaturePathDomainModelReference(
TestPackage.eINSTANCE.getMainboard_Name(), TestPackage.eINSTANCE.getComputer_Mainboard()));
view.getChildren().add(controlBoard);
view.getChildren().add(controlPower);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, computer);
assertEquals("Severity of mainboard must be error", Diagnostic.ERROR, controlBoard.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of power must be ok", Diagnostic.OK, controlPower.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be ok", Diagnostic.ERROR, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationInitPropagation1LevelOk() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VVerticalLayout column = VVerticalFactory.eINSTANCE.createVerticalLayout();
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
column.getChildren().add(control);
ViewModelContextFactory.INSTANCE.createViewModelContext(column, computer);
assertEquals("Severity of control must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
assertEquals("Severity of column must be ok", Diagnostic.OK, column.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationInitPropagation1LevelError() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
final VVerticalLayout column = VVerticalFactory.eINSTANCE.createVerticalLayout();
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
column.getChildren().add(control);
ViewModelContextFactory.INSTANCE.createViewModelContext(column, computer);
assertEquals("Severity of control must be error", Diagnostic.ERROR, control.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of column must be error", Diagnostic.ERROR, column.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationInitPropagation2LevelOk() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VView view = VViewFactory.eINSTANCE.createView();
final VVerticalLayout column = VVerticalFactory.eINSTANCE.createVerticalLayout();
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
column.getChildren().add(control);
view.getChildren().add(column);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, computer);
assertEquals("Severity of control must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
assertEquals("Severity of column must be ok", Diagnostic.OK, column.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be ok", Diagnostic.OK, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationInitPropagation2LevelError() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
final VView view = VViewFactory.eINSTANCE.createView();
final VVerticalLayout column = VVerticalFactory.eINSTANCE.createVerticalLayout();
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
column.getChildren().add(control);
view.getChildren().add(column);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, computer);
assertEquals("Severity of control must be error", Diagnostic.ERROR, control.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of column must be error", Diagnostic.ERROR, column.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be error", Diagnostic.ERROR, view.getDiagnostic().getHighestSeverity());
}
/**
* Test the limiting of validation propagation by annotation.
*/
@Test
public void testValidationInitPropagation_limited() {
final List<Computer> computers = Stream.generate(TestFactory.eINSTANCE::createComputer)
.limit(3L).collect(toList());
final Map<String, Object> contextValues = Collections.singletonMap(PROPAGATION_LIMIT_KEY, 1);
final VView view = VViewFactory.eINSTANCE.createView();
final VVerticalLayout column = VVerticalFactory.eINSTANCE.createVerticalLayout();
view.getChildren().add(column);
computers.forEach(c -> {
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
column.getChildren().add(control);
ViewModelContextFactory.INSTANCE.createViewModelContext(control, c, contextValues);
});
final VDiagnostic columnDiagnostic = column.getDiagnostic();
assertThat("Severity of column must be error", columnDiagnostic.getHighestSeverity(), is(Diagnostic.ERROR));
// But we only propagated one error, plus the one that indicates more
assertThat("Wrong number of problems", columnDiagnostic.getDiagnostics().size(), is(2));
final Diagnostic additional = columnDiagnostic.getDiagnostics().stream()
.filter(Diagnostic.class::isInstance).map(Diagnostic.class::cast)
.filter(d -> d.getMessage() != null)
.filter(d -> d.getMessage().startsWith("Additional problems"))
.findAny().orElse(null);
assertThat("No placeholder for additional problems", additional, notNullValue());
assertThat("Placehold is not an error", additional.getSeverity(), is(Diagnostic.ERROR));
}
@Test
public void testValidationChangeOkToError() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
ViewModelContextFactory.INSTANCE.createViewModelContext(control, computer);
computer.setName(null);
assertEquals("Severity must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationChangeErrorToOk() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
ViewModelContextFactory.INSTANCE.createViewModelContext(control, computer);
computer.setName("bla");
assertEquals("Severity must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationPropagationChangeOkToError() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VView view = VViewFactory.eINSTANCE.createView();
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
view.getChildren().add(control);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, computer);
computer.setName(null);
assertEquals("Severity of control must be error", Diagnostic.ERROR, control.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of view must be error", Diagnostic.ERROR, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationPropagationChangeErrorTokWithErrorControlInBackground() {
final Writer writer = TestFactory.eINSTANCE.createWriter();
writer.setLastName("foo");
final VView view = VViewFactory.eINSTANCE.createView();
final VControl firstNameControl = VViewFactory.eINSTANCE.createControl();
final VControl lastNameControl = VViewFactory.eINSTANCE.createControl();
firstNameControl.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getWriter_FirstName()));
lastNameControl.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getWriter_LastName()));
view.getChildren().add(firstNameControl);
view.getChildren().add(lastNameControl);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, writer);
// first name is null -> ERR, last name is 'foo' -> ERR
assertEquals("Severity of control must be error", Diagnostic.ERROR, firstNameControl.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of view must be error", Diagnostic.ERROR, lastNameControl.getDiagnostic()
.getHighestSeverity());
writer.setLastName("hello!");
assertEquals("Severity of firstname control must be error", Diagnostic.ERROR, firstNameControl.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of lastname control must be ok", Diagnostic.OK, lastNameControl.getDiagnostic()
.getHighestSeverity());
}
@Test
public void testValidationPropagationChangeErrorTokWithErrorTableControlInBackground() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer);
writer.setLastName("foo");
final VView view = VViewFactory.eINSTANCE.createView();
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control
.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
final VTableControl control2 = VTableFactory.eINSTANCE.createTableControl();
control2
.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc2 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc2.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_LastName());
VTableDomainModelReference.class.cast(control2.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc2);
view.getChildren().add(control);
view.getChildren().add(control2);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
// first name is null -> ERR, last name is 'foo' -> ERR
assertEquals("Severity of control must be error", Diagnostic.ERROR, control.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of view must be error", Diagnostic.ERROR, control2.getDiagnostic()
.getHighestSeverity());
writer.setLastName("hello!");
assertEquals("Severity of control must be error", Diagnostic.ERROR, control.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of view must be ok", Diagnostic.OK, control2.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationPropagationChangeErrorToOk() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
final VView view = VViewFactory.eINSTANCE.createView();
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getComputer_Name()));
view.getChildren().add(control);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, computer);
computer.setName("bla");
assertEquals("Severity of control must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
}
// TODO fails as the control creates all intermediate domain objects it needs and registers with them, thus the
// added object is not recognized during validation and the validation is not successful.
// In order to allow the dynamic behavior on normal controls, each control has to know its domain object directly
@Test
public void testValidationDynamicExtension() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VView view = VViewFactory.eINSTANCE.createView();
ViewModelContextFactory.INSTANCE.createViewModelContext(view, computer);
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getMainboard_Name(),
TestPackage.eINSTANCE.getComputer_Mainboard()));
view.getChildren().add(control);
// TODO
// final Mainboard mainboard = TestFactory.eINSTANCE.createMainboard();
// computer.setMainboard(mainboard);
assertEquals("Severity of mainboard name must be error", Diagnostic.ERROR, control.getDiagnostic()
.getHighestSeverity());
}
@Test
public void testValidationDynamicExtensionWithAlreadyInvalidDomainElement() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VView view = VViewFactory.eINSTANCE.createView();
ViewModelContextFactory.INSTANCE.createViewModelContext(view, computer);
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getMainboard_Name(),
TestPackage.eINSTANCE.getComputer_Mainboard()));
final Mainboard mainboard = TestFactory.eINSTANCE.createMainboard();
computer.setMainboard(mainboard);
view.getChildren().add(control);
assertEquals("Severity of mainboard name must be error", Diagnostic.ERROR, control.getDiagnostic()
.getHighestSeverity());
}
@Test
public void testValidationDynamicRemove() {
final Computer computer = TestFactory.eINSTANCE.createComputer();
computer.setName("bla");
final VView view = VViewFactory.eINSTANCE.createView();
ViewModelContextFactory.INSTANCE.createViewModelContext(view, computer);
final VControl control = VViewFactory.eINSTANCE.createControl();
control.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getMainboard_Name(),
TestPackage.eINSTANCE.getComputer_Mainboard()));
view.getChildren().add(control);
// TODO
// final Mainboard mainboard = TestFactory.eINSTANCE.createMainboard();
// computer.setMainboard(mainboard);
assertEquals("Severity of mainboard name must be error", Diagnostic.ERROR, view.getDiagnostic()
.getHighestSeverity());
view.getChildren().remove(control);
assertEquals("Severity of mainboard name must be ok", Diagnostic.OK, view.getDiagnostic()
.getHighestSeverity());
}
@Test
public void testValidationDynamicExtension2Level() {
final Library library = TestFactory.eINSTANCE.createLibrary();
final Writer writer = TestFactory.eINSTANCE.createWriter();
library.getWriters().add(writer);
final VView view = VViewFactory.eINSTANCE.createView();
ViewModelContextFactory.INSTANCE.createViewModelContext(view, library);
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
final VVerticalLayout column = VVerticalFactory.eINSTANCE.createVerticalLayout();
column.getChildren().add(control);
view.getChildren().add(column);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of column must be error", Diagnostic.ERROR, column.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of view must be error", Diagnostic.ERROR, view.getDiagnostic()
.getHighestSeverity());
writer.setFirstName("hello!");
assertEquals("Severity of table must be ok", Diagnostic.OK, control.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of column must be ok", Diagnostic.OK, column.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of view must be ok", Diagnostic.OK, view.getDiagnostic()
.getHighestSeverity());
}
@Test
public void testValidationTableControl() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final VView view = VViewFactory.eINSTANCE.createView();
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
view.getChildren().add(control);
control
.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlChildren() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer);
final VView view = VViewFactory.eINSTANCE.createView();
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
view.getChildren().add(control);
control
.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlChildrenTwoEntries() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer);
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
writer2.setFirstName("bla");
lib.getWriters().add(writer2);
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control
.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
ViewModelContextFactory.INSTANCE.createViewModelContext(control, lib);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlChildrenUpdateExisting() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer);
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control
.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
ViewModelContextFactory.INSTANCE.createViewModelContext(control, lib);
writer.setFirstName("bla");
assertEquals("Severity of table must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
}
@Ignore
@Test
public void testValidationTableControlChildrenUpdateExistingTwoEntries() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer);
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer2);
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control
.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
ViewModelContextFactory.INSTANCE.createViewModelContext(control, lib);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
writer2.setFirstName("bla");
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
writer.setFirstName("bla");
assertEquals("Severity of table must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlChildrenAddNew() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer);
writer.setFirstName("bla");
final VView view = VViewFactory.eINSTANCE.createView();
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
view.getChildren().add(control);
control
.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
assertEquals("Severity of table must be OK", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer2);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlChildrenAddNewWithoutError() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer);
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control
.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
ViewModelContextFactory.INSTANCE.createViewModelContext(control, lib);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
writer2.setFirstName("bla");
lib.getWriters().add(writer2);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlChildrenRemoveAdded() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
writer.setFirstName("H");
lib.getWriters().add(writer);
final VView view = VViewFactory.eINSTANCE.createView();
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
view.getChildren().add(control);
control
.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
assertEquals("Severity of table must be warning", Diagnostic.WARNING, control.getDiagnostic()
.getHighestSeverity());
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer2);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
lib.getWriters().remove(writer2);
assertEquals("Severity of table must be warning", Diagnostic.WARNING, control.getDiagnostic()
.getHighestSeverity());
}
@Test
public void testValidationTableControlChildrenPropagation() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer);
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
writer2.setFirstName("bla");
lib.getWriters().add(writer2);
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
final VView view = VViewFactory.eINSTANCE.createView();
view.getChildren().add(control);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be error", Diagnostic.ERROR, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationChildHasMoreSevereValidationPropagation() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("warning");
final Writer writer = TestFactory.eINSTANCE.createWriter();
final Writer validWriter = TestFactory.eINSTANCE.createWriter();
validWriter.setFirstName("hello");
lib.getWriters().add(writer);
lib.getWriters().add(validWriter);
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
final VView view = VViewFactory.eINSTANCE.createView();
view.getChildren().add(control);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be error", Diagnostic.ERROR, view.getDiagnostic().getHighestSeverity());
lib.getWriters().remove(writer);
// library name does not influence validation result
assertEquals("Severity of table must be ok", Diagnostic.OK, control.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of view must be ok", Diagnostic.OK, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationNotReferencedAttributesAreIgnored() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("warning");
final Writer validWriter = TestFactory.eINSTANCE.createWriter();
validWriter.setFirstName("hello");
lib.getWriters().add(validWriter);
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
final VView view = VViewFactory.eINSTANCE.createView();
view.getChildren().add(control);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
// library name does not influence validation result
assertEquals("Severity of table must be ok", Diagnostic.OK, control.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of view must be ok", Diagnostic.OK, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlChildrenPropagationErrorToOk() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer);
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
writer2.setFirstName("bla");
lib.getWriters().add(writer2);
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
final VView view = VViewFactory.eINSTANCE.createView();
view.getChildren().add(control);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
writer.setFirstName("foo");
assertEquals("Severity of table must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be ok", Diagnostic.OK, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlChildrenPropagationErrorToOkByRemove() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer);
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
writer2.setFirstName("bla");
lib.getWriters().add(writer2);
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
final VView view = VViewFactory.eINSTANCE.createView();
view.getChildren().add(control);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
lib.getWriters().remove(writer);
assertEquals("Severity of table must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be ok", Diagnostic.OK, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlParentReferencingEntityNotValid() {
final Writer writer = TestFactory.eINSTANCE.createWriter();
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.getWriters().add(writer);
writer.setFirstName("bar");
writer.setLastName("foo"); // error
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
final VView view = VViewFactory.eINSTANCE.createView();
view.getChildren().add(control);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
assertEquals("Severity of table must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be ok", Diagnostic.OK, view.getDiagnostic().getHighestSeverity());
writer.setFirstName("");
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be error", Diagnostic.ERROR, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlAggregation() {
final VView view = VViewFactory.eINSTANCE.createView();
final Library lib = TestFactory.eINSTANCE.createLibrary();
final Writer writer = TestFactory.eINSTANCE.createWriter();
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
final Writer writer3 = TestFactory.eINSTANCE.createWriter();
lib.setName("bla");
lib.getWriters().add(writer);
lib.getWriters().add(writer2);
lib.getWriters().add(writer3);
writer3.setFirstName("bla");
final VTableControl control1 = VTableFactory.eINSTANCE.createTableControl();
control1.setName("firstNameTable");
control1.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc1 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc1.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc1);
final VTableControl control2 = VTableFactory.eINSTANCE.createTableControl();
control2.setName("lastNameTable");
control2.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc2 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc2.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_LastName());
VTableDomainModelReference.class.cast(control2.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc2);
view.getChildren().add(control1);
view.getChildren().add(control2);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
assertEquals("Severity of table must be ok", Diagnostic.OK, control2.getDiagnostic().getHighestSeverity());
lib.getWriters().remove(writer);
lib.getWriters().remove(writer2);
assertEquals("Severity of table must be ok", Diagnostic.OK, control1.getDiagnostic()
.getHighestSeverity());
}
@Test
public void testValidationTableControlMultipleDiagnosticsInitOk() {
final VView view = VViewFactory.eINSTANCE.createView();
final Container container = TestFactory.eINSTANCE.createContainer();
final Content content1 = TestFactory.eINSTANCE.createContent();
content1.setUniqueAttribute("a");
container.getContents().add(content1);
final Content content2 = TestFactory.eINSTANCE.createContent();
content2.setUniqueAttribute("b");
container.getContents().add(content2);
final VTableControl control1 = VTableFactory.eINSTANCE.createTableControl();
control1.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getContainer_Contents()));
final VFeaturePathDomainModelReference tc1 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc1.setDomainModelEFeature(TestPackage.eINSTANCE.getContent_UniqueAttribute());
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc1);
view.getChildren().add(control1);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, container);
assertEquals("Severity of table must be ok", Diagnostic.OK, control1.getDiagnostic().getHighestSeverity());
assertEquals("There must be 0 diagnostics", 0, control1.getDiagnostic().getDiagnostics().size());
}
@Test
public void testValidationTableControlMultipleDiagnosticsInitError() {
final VView view = VViewFactory.eINSTANCE.createView();
final Container container = TestFactory.eINSTANCE.createContainer();
final Content content1 = TestFactory.eINSTANCE.createContent();
content1.setUniqueAttribute("a");
container.getContents().add(content1);
final Content content2 = TestFactory.eINSTANCE.createContent();
content2.setUniqueAttribute("a");
container.getContents().add(content2);
final VTableControl control1 = VTableFactory.eINSTANCE.createTableControl();
control1.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getContainer_Contents()));
final VFeaturePathDomainModelReference tc1 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc1.setDomainModelEFeature(TestPackage.eINSTANCE.getContent_UniqueAttribute());
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc1);
view.getChildren().add(control1);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, container);
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
// ok for container, 2x error for contents
// assertEquals("There must be 3 diagnostics", 3, control1.getDiagnostic().getDiagnostics().size());
}
@Test
public void testValidationTableControlMultipleDiagnosticsDynamicFirstOkToError() {
final VView view = VViewFactory.eINSTANCE.createView();
final Container container = TestFactory.eINSTANCE.createContainer();
final Content content1 = TestFactory.eINSTANCE.createContent();
content1.setUniqueAttribute("a");
container.getContents().add(content1);
final Content content2 = TestFactory.eINSTANCE.createContent();
content2.setUniqueAttribute("b");
container.getContents().add(content2);
final VTableControl control1 = VTableFactory.eINSTANCE.createTableControl();
control1.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getContainer_Contents()));
final VFeaturePathDomainModelReference tc1 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc1.setDomainModelEFeature(TestPackage.eINSTANCE.getContent_UniqueAttribute());
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc1);
view.getChildren().add(control1);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, container);
assertEquals("Severity of table must be ok", Diagnostic.OK, control1.getDiagnostic().getHighestSeverity());
assertEquals("There must be 0 diagnostics", 0, control1.getDiagnostic().getDiagnostics().size());
content1.setUniqueAttribute("b");
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlMultipleDiagnosticsDynamicSecondOkToError() {
final VView view = VViewFactory.eINSTANCE.createView();
final Container container = TestFactory.eINSTANCE.createContainer();
final Content content1 = TestFactory.eINSTANCE.createContent();
content1.setUniqueAttribute("a");
container.getContents().add(content1);
final Content content2 = TestFactory.eINSTANCE.createContent();
content2.setUniqueAttribute("b");
container.getContents().add(content2);
final VTableControl control1 = VTableFactory.eINSTANCE.createTableControl();
control1.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getContainer_Contents()));
final VFeaturePathDomainModelReference tc1 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc1.setDomainModelEFeature(TestPackage.eINSTANCE.getContent_UniqueAttribute());
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc1);
view.getChildren().add(control1);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, container);
assertEquals("Severity of table must be ok", Diagnostic.OK, control1.getDiagnostic().getHighestSeverity());
assertEquals("There must be 0 diagnostics", 0, control1.getDiagnostic().getDiagnostics().size());
content2.setUniqueAttribute("a");
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlMultipleDiagnosticsDynamicFirstErrorToOk() {
final VView view = VViewFactory.eINSTANCE.createView();
final Container container = TestFactory.eINSTANCE.createContainer();
final Content content1 = TestFactory.eINSTANCE.createContent();
content1.setUniqueAttribute("a");
container.getContents().add(content1);
final Content content2 = TestFactory.eINSTANCE.createContent();
content2.setUniqueAttribute("a");
container.getContents().add(content2);
final VTableControl control1 = VTableFactory.eINSTANCE.createTableControl();
control1.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getContainer_Contents()));
final VFeaturePathDomainModelReference tc1 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc1.setDomainModelEFeature(TestPackage.eINSTANCE.getContent_UniqueAttribute());
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc1);
view.getChildren().add(control1);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, container);
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
// ok for container, 2x error for contents
// assertEquals("There must be 3 diagnostics", 3, control1.getDiagnostic().getDiagnostics().size());
content1.setUniqueAttribute("b");
assertEquals("Severity of table must be ok", Diagnostic.OK, control1.getDiagnostic().getHighestSeverity());
assertEquals("There must be 0 diagnostics", 0, control1.getDiagnostic().getDiagnostics().size());
}
@Test
public void testValidationTableControlMultipleDiagnosticsDynamicSecondErrorToOk() {
final VView view = VViewFactory.eINSTANCE.createView();
final Container container = TestFactory.eINSTANCE.createContainer();
final Content content1 = TestFactory.eINSTANCE.createContent();
content1.setUniqueAttribute("a");
container.getContents().add(content1);
final Content content2 = TestFactory.eINSTANCE.createContent();
content2.setUniqueAttribute("a");
container.getContents().add(content2);
final VTableControl control1 = VTableFactory.eINSTANCE.createTableControl();
control1.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getContainer_Contents()));
final VFeaturePathDomainModelReference tc1 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc1.setDomainModelEFeature(TestPackage.eINSTANCE.getContent_UniqueAttribute());
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc1);
view.getChildren().add(control1);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, container);
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
// ok for container, 2x error for contents
// assertEquals("There must be 3 diagnostics", 3, control1.getDiagnostic().getDiagnostics().size());
content2.setUniqueAttribute("b");
assertEquals("Severity of table must be ok", Diagnostic.OK, control1.getDiagnostic().getHighestSeverity());
assertEquals("There must be 0 diagnostics", 0, control1.getDiagnostic().getDiagnostics().size());
}
@Test
public void testValidationTableControlMultipleDiagnosticsMultipleDuplicatesInitError() {
final VView view = VViewFactory.eINSTANCE.createView();
final Container container = TestFactory.eINSTANCE.createContainer();
final Content content1 = TestFactory.eINSTANCE.createContent();
content1.setUniqueAttribute("a");
container.getContents().add(content1);
final Content content2 = TestFactory.eINSTANCE.createContent();
content2.setUniqueAttribute("a");
container.getContents().add(content2);
final Content content3 = TestFactory.eINSTANCE.createContent();
content3.setUniqueAttribute("b");
container.getContents().add(content3);
final Content content4 = TestFactory.eINSTANCE.createContent();
content4.setUniqueAttribute("b");
container.getContents().add(content4);
final VTableControl control1 = VTableFactory.eINSTANCE.createTableControl();
control1.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getContainer_Contents()));
final VFeaturePathDomainModelReference tc1 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc1.setDomainModelEFeature(TestPackage.eINSTANCE.getContent_UniqueAttribute());
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc1);
view.getChildren().add(control1);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, container);
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
// ok for container, 4x error for contents
// assertEquals("There must be 5 diagnostics", 5, control1.getDiagnostic().getDiagnostics().size());
}
@Test
public void testValidationTableControlMultipleDiagnosticsMultipleDuplicatesDynamic4ErrorTo3Error() {
final VView view = VViewFactory.eINSTANCE.createView();
final Container container = TestFactory.eINSTANCE.createContainer();
final Content content1 = TestFactory.eINSTANCE.createContent();
content1.setUniqueAttribute("a");
container.getContents().add(content1);
final Content content2 = TestFactory.eINSTANCE.createContent();
content2.setUniqueAttribute("a");
container.getContents().add(content2);
final Content content3 = TestFactory.eINSTANCE.createContent();
content3.setUniqueAttribute("b");
container.getContents().add(content3);
final Content content4 = TestFactory.eINSTANCE.createContent();
content4.setUniqueAttribute("b");
container.getContents().add(content4);
final VTableControl control1 = VTableFactory.eINSTANCE.createTableControl();
control1.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getContainer_Contents()));
final VFeaturePathDomainModelReference tc1 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc1.setDomainModelEFeature(TestPackage.eINSTANCE.getContent_UniqueAttribute());
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc1);
view.getChildren().add(control1);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, container);
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
// ok for container, 4x error for contents
// assertEquals("There must be 5 diagnostics", 5, control1.getDiagnostic().getDiagnostics().size());
content3.setUniqueAttribute("a");
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
// ok for container, 1x ok , 3x error for contents
// assertEquals("There must be 5 diagnostics", 5, control1.getDiagnostic().getDiagnostics().size());
}
@Test
public void testValidationTableControlMultipleDiagnosticsMultipleDuplicatesDynamic4ErrorTo2Error() {
final VView view = VViewFactory.eINSTANCE.createView();
final Container container = TestFactory.eINSTANCE.createContainer();
final Content content1 = TestFactory.eINSTANCE.createContent();
content1.setUniqueAttribute("a");
container.getContents().add(content1);
final Content content2 = TestFactory.eINSTANCE.createContent();
content2.setUniqueAttribute("a");
container.getContents().add(content2);
final Content content3 = TestFactory.eINSTANCE.createContent();
content3.setUniqueAttribute("b");
container.getContents().add(content3);
final Content content4 = TestFactory.eINSTANCE.createContent();
content4.setUniqueAttribute("b");
container.getContents().add(content4);
final VTableControl control1 = VTableFactory.eINSTANCE.createTableControl();
control1.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getContainer_Contents()));
final VFeaturePathDomainModelReference tc1 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc1.setDomainModelEFeature(TestPackage.eINSTANCE.getContent_UniqueAttribute());
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc1);
view.getChildren().add(control1);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, container);
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
// ok for container, 4x error for contents
// assertEquals("There must be 5 diagnostics", 5, control1.getDiagnostic().getDiagnostics().size());
content3.setUniqueAttribute("c");
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
// ok for container,2x ok, 2x error for contents
// assertEquals("There must be 4 diagnostics", 4, control1.getDiagnostic().getDiagnostics().size());
}
@Test
public void testValidationTableControlTwoColumns() {
final VView view = VViewFactory.eINSTANCE.createView();
final Library lib = TestFactory.eINSTANCE.createLibrary();
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.setName("bla");
lib.getWriters().add(writer);
final VTableControl control1 = VTableFactory.eINSTANCE.createTableControl();
control1.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc1 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc1.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
final VFeaturePathDomainModelReference tc2 = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc2.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_LastName());
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc1);
VTableDomainModelReference.class.cast(control1.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc2);
view.getChildren().add(control1);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, lib);
assertEquals("Severity of table must be error", Diagnostic.ERROR,
control1.getDiagnostic().getHighestSeverity());
assertEquals("Severity of table must be error", Diagnostic.ERROR, view.getDiagnostic().getHighestSeverity());
writer.setFirstName("asdf");
assertEquals("Severity of table must be ok", Diagnostic.OK, control1.getDiagnostic().getHighestSeverity());
assertEquals("Severity of table must be ok", Diagnostic.OK, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationTableControlChildrenRemoveEntry() {
final Library lib = TestFactory.eINSTANCE.createLibrary();
lib.setName("bla");
final Writer writer = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer);
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer2);
final Writer writer3 = TestFactory.eINSTANCE.createWriter();
lib.getWriters().add(writer3);
writer3.setFirstName("bla");
final VTableControl control = VTableFactory.eINSTANCE.createTableControl();
control
.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(control.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
ViewModelContextFactory.INSTANCE.createViewModelContext(control, lib);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
lib.getWriters().remove(writer);
assertEquals("Severity of table must be error", Diagnostic.ERROR, control.getDiagnostic().getHighestSeverity());
lib.getWriters().remove(writer2);
assertEquals("Severity of table must be ok", Diagnostic.OK, control.getDiagnostic()
.getHighestSeverity());
}
@Test
public void testValidationNonDomainWithDomainLoseChild() {
// domain
final Library library = TestFactory.eINSTANCE.createLibrary();
final Writer writer = TestFactory.eINSTANCE.createWriter();
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
// non domain
final VView view = VViewFactory.eINSTANCE.createView();
final VTableControl tableControl = VTableFactory.eINSTANCE.createTableControl();
tableControl.setDomainModelReference(
getVTableDomainModelReference(TestPackage.eINSTANCE.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(tableControl.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
final VVerticalLayout column = VVerticalFactory.eINSTANCE.createVerticalLayout();
column.getChildren().add(tableControl);
view.getChildren().add(column);
library.getWriters().add(writer);
writer.setFirstName("aaa");
library.getWriters().add(writer2);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, library);
assertEquals("Severity of control must be error", Diagnostic.ERROR, tableControl.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of column must be error", Diagnostic.ERROR, column.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be error", Diagnostic.ERROR, view.getDiagnostic().getHighestSeverity());
library.getWriters().remove(writer2);
assertEquals("Severity of control must be ok", Diagnostic.OK,
tableControl.getDiagnostic().getHighestSeverity());
assertEquals("Severity of column must be OK", Diagnostic.OK, column.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be OK", Diagnostic.OK, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationPropagation2LevelErrorToOkDomainObjectChanges() {
final Library library = TestFactory.eINSTANCE.createLibrary();
final Writer writer = TestFactory.eINSTANCE.createWriter();
library.getWriters().add(writer);
final VView view = VViewFactory.eINSTANCE.createView();
final VTableControl tableControl = VTableFactory.eINSTANCE.createTableControl();
tableControl.setDomainModelReference(getVTableDomainModelReference(TestPackage.eINSTANCE
.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(tableControl.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
final VVerticalLayout column = VVerticalFactory.eINSTANCE.createVerticalLayout();
column.getChildren().add(tableControl);
view.getChildren().add(column);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, library);
assertEquals("Severity of control must be error", Diagnostic.ERROR, tableControl.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of column must be error", Diagnostic.ERROR, column.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be error", Diagnostic.ERROR, view.getDiagnostic().getHighestSeverity());
writer.setFirstName("hello");
assertEquals("Severity of control must be ok", Diagnostic.OK, tableControl.getDiagnostic()
.getHighestSeverity());
assertEquals("Severity of column must be OK", Diagnostic.OK, column.getDiagnostic().getHighestSeverity());
assertEquals("Severity of view must be OK", Diagnostic.OK, view.getDiagnostic().getHighestSeverity());
}
@Test
public void testValidationDynamicAddManyToDomain() {
// setup
final Library library = TestFactory.eINSTANCE.createLibrary();
final Writer writer = TestFactory.eINSTANCE.createWriter();
writer.setFirstName("Name");
library.getWriters().add(writer);
final VView view = VViewFactory.eINSTANCE.createView();
view.setRootEClass(TestPackage.eINSTANCE.getLibrary());
final VTableControl tableControl = VTableFactory.eINSTANCE.createTableControl();
tableControl.setDomainModelReference(getVTableDomainModelReference(TestPackage.eINSTANCE
.getLibrary_Writers()));
final VFeaturePathDomainModelReference tc = VViewFactory.eINSTANCE.createFeaturePathDomainModelReference();
tc.setDomainModelEFeature(TestPackage.eINSTANCE.getWriter_FirstName());
VTableDomainModelReference.class.cast(tableControl.getDomainModelReference()).getColumnDomainModelReferences()
.add(tc);
view.getChildren().add(tableControl);
ViewModelContextFactory.INSTANCE.createViewModelContext(view, library);
assertEquals("Severity of control must be ok", Diagnostic.OK, tableControl.getDiagnostic()
.getHighestSeverity());
// act
final Writer writer2 = TestFactory.eINSTANCE.createWriter();
final Writer writer3 = TestFactory.eINSTANCE.createWriter();
writer3.setFirstName("H");
final List<Writer> writers = new ArrayList<Writer>();
writers.add(writer2);
writers.add(writer3);
library.getWriters().addAll(writers);
// assert
assertEquals("Severity of control must be Error", Diagnostic.ERROR, tableControl.getDiagnostic()
.getHighestSeverity());
}
@Test
public void testNonContainmentReferenceInitialValidationOK() {
/* setup model */
final Referencer referencer = TestFactory.eINSTANCE.createReferencer();
final Computer computer = TestFactory.eINSTANCE.createComputer();
referencer.setReferencedContent(computer);
computer.setName("Raspberry Pi");
/* setup view */
final VView view = VViewFactory.eINSTANCE.createView();
final VControl control = VViewFactory.eINSTANCE.createControl();
view.getChildren().add(control);
control.setDomainModelReference(TestPackage.eINSTANCE.getComputer_Name(),
Collections.singleton(TestPackage.eINSTANCE.getReferencer_ReferencedContent()));
/* act */
ViewModelContextFactory.INSTANCE.createViewModelContext(view, referencer);
/* assert */
assertEquals("Severity of control must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testNonContainmentReferenceInitialValidationError() {
/* setup model */
final Referencer referencer = TestFactory.eINSTANCE.createReferencer();
final Computer computer = TestFactory.eINSTANCE.createComputer();
referencer.setReferencedContent(computer);
computer.setName(null);
/* setup view */
final VView view = VViewFactory.eINSTANCE.createView();
final VControl control = VViewFactory.eINSTANCE.createControl();
view.getChildren().add(control);
control.setDomainModelReference(TestPackage.eINSTANCE.getComputer_Name(),
Collections.singleton(TestPackage.eINSTANCE.getReferencer_ReferencedContent()));
/* act */
ViewModelContextFactory.INSTANCE.createViewModelContext(view, referencer);
/* assert */
assertEquals("Severity of control must be error", Diagnostic.ERROR,
control.getDiagnostic().getHighestSeverity());
}
@Test
public void testNonContainmentReferenceValidationOnChangeOK() {
/* setup model */
final Referencer referencer = TestFactory.eINSTANCE.createReferencer();
final Computer computer = TestFactory.eINSTANCE.createComputer();
referencer.setReferencedContent(computer);
computer.setName(null);
/* setup view */
final VView view = VViewFactory.eINSTANCE.createView();
final VControl control = VViewFactory.eINSTANCE.createControl();
view.getChildren().add(control);
control.setDomainModelReference(TestPackage.eINSTANCE.getComputer_Name(),
Collections.singleton(TestPackage.eINSTANCE.getReferencer_ReferencedContent()));
/* setup validation service */
final ViewModelContext context = ViewModelContextFactory.INSTANCE.createViewModelContext(view, referencer);
/* act */
computer.setName("Raspberry Pi");
/*
* auto revalidate does not work with our model, since we have a non-containment and made no adjustments to the
* model impl. this _is_ expected
*/
context.getService(ValidationService.class).validate(Collections.<EObject> singleton(computer));
/* assert */
assertEquals("Severity of control must be ok", Diagnostic.OK, control.getDiagnostic().getHighestSeverity());
}
@Test
public void testNonContainmentReferenceValidationOnChangeError() {
/* setup model */
final Referencer referencer = TestFactory.eINSTANCE.createReferencer();
final Computer computer = TestFactory.eINSTANCE.createComputer();
referencer.setReferencedContent(computer);
computer.setName("Raspberry Pi");
/* setup view */
final VView view = VViewFactory.eINSTANCE.createView();
final VControl control = VViewFactory.eINSTANCE.createControl();
view.getChildren().add(control);
control.setDomainModelReference(TestPackage.eINSTANCE.getComputer_Name(),
Collections.singleton(TestPackage.eINSTANCE.getReferencer_ReferencedContent()));
/* setup validation service */
final ViewModelContext context = ViewModelContextFactory.INSTANCE.createViewModelContext(view, referencer);
/* act */
computer.setName(null);
/*
* auto revalidate does not work with our model, since we have a non-containment and made no adjustments to the
* model impl. this _is_ expected
*/
context.getService(ValidationService.class).validate(Collections.<EObject> singleton(computer));
/* assert */
assertEquals("Severity of control must be error", Diagnostic.ERROR,
control.getDiagnostic().getHighestSeverity());
}
@Test
public void testRegisterListener() {
final Writer writer = TestFactory.eINSTANCE.createWriter();
final VControl control = VViewFactory.eINSTANCE.createControl();
control
.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getWriter_FirstName()));
final ViewModelContext vmc = ViewModelContextFactory.INSTANCE.createViewModelContext(control, writer);
final Set<Diagnostic> result = new LinkedHashSet<Diagnostic>();
final ViewValidationListener listener = new ViewValidationListener() {
@Override
public void onNewValidation(Set<Diagnostic> validationResults) {
result.addAll(validationResults);
}
};
final ValidationService service = vmc.getService(ValidationService.class);
service.registerValidationListener(listener);
assertEquals("One Diagnostic expected", 1, result.size());
assertEquals("Severity of control must be Error", Diagnostic.ERROR, result.iterator().next().getSeverity());
}
@Test
public void testListenerUponChange() throws InterruptedException {
final Writer writer = TestFactory.eINSTANCE.createWriter();
final VControl control = VViewFactory.eINSTANCE.createControl();
control
.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getWriter_FirstName()));
final ViewModelContext vmc = ViewModelContextFactory.INSTANCE.createViewModelContext(control, writer);
final List<CountDownLatch> latch = new ArrayList<CountDownLatch>();
latch.add(new CountDownLatch(1));
final Set<Diagnostic> lastResult = new LinkedHashSet<Diagnostic>();
final ViewValidationListener listener = new ViewValidationListener() {
@Override
public void onNewValidation(Set<Diagnostic> validationResults) {
lastResult.clear();
lastResult.addAll(validationResults);
latch.get(0).countDown();
}
};
final ValidationService service = vmc.getService(ValidationService.class);
service.registerValidationListener(listener);
latch.get(0).await(1, TimeUnit.SECONDS);
assertEquals("One Diagnostic expected", 1, lastResult.size());
latch.clear();
latch.add(new CountDownLatch(1));
writer.setFirstName("Hans");
latch.get(0).await(1, TimeUnit.SECONDS);
assertEquals("No Diagnostic expected since OK", 0, lastResult.size());
latch.clear();
latch.add(new CountDownLatch(1));
writer.setFirstName("");
latch.get(0).await(1, TimeUnit.SECONDS);
assertEquals("One Diagnostic expected", 1, lastResult.size());
assertEquals("Severity of control must be Error", Diagnostic.ERROR, lastResult.iterator().next().getSeverity());
}
@Test
public void testIncrementalUpdateListener() throws InterruptedException {
final Writer writer = TestFactory.eINSTANCE.createWriter();
final VControl control = VViewFactory.eINSTANCE.createControl();
control
.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getWriter_FirstName()));
final ViewModelContext vmc = ViewModelContextFactory.INSTANCE.createViewModelContext(control, writer);
final BlockingQueue<Collection<Diagnostic>> update = new ArrayBlockingQueue<>(1);
final ValidationUpdateListener listener = diagnostics -> {
try {
update.offer(diagnostics, 1L, TimeUnit.SECONDS);
} catch (final InterruptedException e) {
e.printStackTrace();
fail("Interrupted");
}
};
final ValidationService service = vmc.getService(ValidationService.class);
ValidationUpdateListener.register(service, listener);
// Initial validation
service.validate(Collections.singleton(writer));
Collection<Diagnostic> diagnostics = update.poll(1L, TimeUnit.SECONDS);
assertThat("No error found", diagnostics, hasItem(isError()));
assertThat("No OKs found", diagnostics, hasItem(isOK()));
writer.setFirstName("Hans");
diagnostics = update.poll(1L, TimeUnit.SECONDS);
assertThat("Nothing reported", diagnostics.isEmpty(), is(false));
assertThat("Previously reported problems not cleared", diagnostics, everyItem(isOK()));
writer.setFirstName("");
diagnostics = update.poll(1L, TimeUnit.SECONDS);
assertThat("No error found", diagnostics, hasItem(isError()));
assertThat("No OKs found", diagnostics, hasItem(isOK()));
}
@Test
public void incrementalUpdateUnmodifiable() throws InterruptedException {
final Writer writer = TestFactory.eINSTANCE.createWriter();
final VControl control = VViewFactory.eINSTANCE.createControl();
control
.setDomainModelReference(
getVFeaturePathDomainModelReference(TestPackage.eINSTANCE.getWriter_FirstName()));
final ViewModelContext vmc = ViewModelContextFactory.INSTANCE.createViewModelContext(control, writer);
final ValidationUpdateListener listener = diagnostics -> {
try {
final Iterator<?> iter = diagnostics.iterator();
iter.next();
iter.remove();
fail("Should have thrown on attempt to remove from entry set");
} catch (final UnsupportedOperationException e) {
// Success
}
};
final ValidationService service = vmc.getService(ValidationService.class);
ValidationUpdateListener.register(service, listener);
// validate
service.validate(Collections.singleton(writer));
}
//
// Nested types
//
/**
* A global service that injects the validation problems propagation limit
* into the view-model context.
*/
static final class PropagationLimitService implements GlobalViewModelService {
private final int limit;
/**
* Initializes me with the propagation limit.
*
* @param limit the propagation limit
*/
PropagationLimitService(int limit) {
super();
this.limit = limit;
}
@Override
public void instantiate(ViewModelContext context) {
context.putContextValue(PROPAGATION_LIMIT_KEY, limit);
}
@Override
public void dispose() {
// Nothing to dispose
}
@Override
public int getPriority() {
return Integer.MIN_VALUE;
}
@Override
public void childViewModelContextAdded(ViewModelContext childContext) {
// Not interesting
}
//
// Nested types
//
/**
* Factory for the propagation-limit injection service.
*/
static final class Factory implements EMFFormsViewServiceFactory<PropagationLimitService> {
private final int limit;
Factory(int limit) {
super();
this.limit = limit;
}
@Override
public EMFFormsViewServicePolicy getPolicy() {
return EMFFormsViewServicePolicy.IMMEDIATE;
}
@Override
public EMFFormsViewServiceScope getScope() {
return EMFFormsViewServiceScope.GLOBAL;
}
@Override
public double getPriority() {
// Don't use -∞ because that prevents registration of the factory!
return Integer.MIN_VALUE;
}
@Override
public Class<PropagationLimitService> getType() {
return PropagationLimitService.class;
}
@Override
public PropagationLimitService createService(EMFFormsViewContext emfFormsViewContext) {
final PropagationLimitService result = new PropagationLimitService(limit);
if (emfFormsViewContext instanceof ViewModelContext) {
result.instantiate((ViewModelContext) emfFormsViewContext);
}
return result;
}
}
}
}