/*******************************************************************************
* Copyright (c) 2006-2013 The RCP Company and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* The RCP Company - initial API and implementation
*******************************************************************************/
package com.rcpcompany.uibindings.extests.utils;
import static com.rcpcompany.test.utils.BaseTestUtils.*;
import static org.junit.Assert.*;
import java.util.Arrays;
import java.util.Collection;
import org.eclipse.core.databinding.observable.Observables;
import org.eclipse.core.databinding.observable.value.IObservableValue;
import org.eclipse.core.databinding.observable.value.IValueChangeListener;
import org.eclipse.core.databinding.observable.value.ValueChangeEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Text;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import com.rcpcompany.uibindings.Constants;
import com.rcpcompany.uibindings.IBindingContext;
import com.rcpcompany.uibindings.IDisposable;
import com.rcpcompany.uibindings.IValueBinding;
import com.rcpcompany.uibindings.UIBindingsUtils;
import com.rcpcompany.uibindings.UIBindingsUtils.IClassIdentiferMapper;
import com.rcpcompany.uibindings.tests.shop.Contact;
import com.rcpcompany.uibindings.tests.shop.Shop;
import com.rcpcompany.uibindings.tests.shop.ShopFactory;
import com.rcpcompany.uibindings.tests.shop.ShopPackage;
import com.rcpcompany.uibindings.tests.utils.BaseUIBTestUtils;
import com.rcpcompany.uibindings.tests.utils.views.UIBTestView;
/**
* Tests
* {@link UIBindingsUtils#createClassIdentiferMapper(com.rcpcompany.uibindings.IBinding, org.eclipse.emf.ecore.EClass)
* }
* functions.
*
* @author Tonny Madsen, The RCP Company
*/
@RunWith(Parameterized.class)
public class UIBindingsUtilsMapperTest {
private Shop myShop;
private Contact myContact;
private UIBTestView myView;
private IValueBinding myBinding;
@Parameters
public static Collection<Object[]> data() {
return Arrays.asList(new Object[][] {
// String fn, String result
{ null, "contact.name" }, { "address", "contact.address" }, { "shop.name", "shop.name" },
});
}
protected String myFN;
protected Object myResult;
public UIBindingsUtilsMapperTest(String fn, String result) {
myFN = fn;
myResult = result;
}
@Before
public void before() {
BaseUIBTestUtils.resetAll();
createModel();
createView();
}
private void createView() {
myView = BaseUIBTestUtils.createUIBTestView(this);
final Text text = new Text(myView.getBody(), SWT.SINGLE | SWT.LEAD | SWT.BORDER);
text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
text.setText("");
final IBindingContext context = IBindingContext.Factory.createContext(myView.getScrolledForm());
myBinding = context.addBinding().ui(text)
.model(Observables.constantObservableValue(myContact, ShopPackage.Literals.CONTACT));
}
private void createModel() {
myShop = ShopFactory.eINSTANCE.createShop();
myShop.setName("shop.name");
myContact = ShopFactory.eINSTANCE.createContact();
myContact.setName("contact.name");
myContact.setAddress("contact.address");
myContact.setShop(myShop);
}
protected int changeCount = 0;
@Test
public void mapperTest() {
assertNoLog(new Runnable() {
@Override
public void run() {
myBinding.arg(Constants.ARG_FEATURE_NAME, myFN);
final IClassIdentiferMapper mapper = UIBindingsUtils.createClassIdentiferMapper(myBinding,
ShopPackage.Literals.CONTACT);
assertNotNull(mapper);
assertEquals(myResult, mapper.map(myContact));
final IObservableValue value = mapper.getObservableValue(myBinding.getModelObservableValue(), myBinding
.getContext().getEditingDomain());
assertNotNull(value);
assertEquals(myResult, value.getValue());
final IValueChangeListener listener = new IValueChangeListener() {
@Override
public void handleValueChange(ValueChangeEvent event) {
changeCount++;
}
};
value.addValueChangeListener(listener);
myShop.setName("shop.name-2");
myContact.setName("contact.name-2");
myContact.setAddress("contact.address-2");
value.removeValueChangeListener(listener);
assertEquals(1, changeCount);
assertEquals(myResult + "-2", mapper.map(myContact));
assertEquals(myResult + "-2", value.getValue());
if (mapper instanceof IDisposable) {
((IDisposable) mapper).dispose();
if (value != myBinding.getModelObservableValue()) {
assertTrue(value.isDisposed());
}
}
}
});
}
}