Java tutorial
/** * This file Copyright (c) 2013-2015 Magnolia International * Ltd. (http://www.magnolia-cms.com). All rights reserved. * * * This file is dual-licensed under both the Magnolia * Network Agreement and the GNU General Public License. * You may elect to use one or the other of these licenses. * * This file is distributed in the hope that it will be * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the * implied warranty of MERCHANTABILITY or FITNESS FOR A * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. * Redistribution, except as permitted by whichever of the GPL * or MNA you select, is prohibited. * * 1. For the GPL license (GPL), you can redistribute and/or * modify this file under the terms of the GNU General * Public License, Version 3, as published by the Free Software * Foundation. You should have received a copy of the GNU * General Public License, Version 3 along with this program; * if not, write to the Free Software Foundation, Inc., 51 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * 2. For the Magnolia Network Agreement (MNA), this file * and the accompanying materials are made available under the * terms of the MNA which accompanies this distribution, and * is available at http://www.magnolia-cms.com/mna.html * * Any modifications to this file must keep this entire header * intact. * */ package info.magnolia.ui.form.field.transformer.multi; import static org.hamcrest.CoreMatchers.*; import static org.junit.Assert.*; import static org.mockito.Mockito.mock; import info.magnolia.context.MgnlContext; import info.magnolia.jcr.util.PropertiesImportExport; import info.magnolia.jcr.util.PropertyUtil; import info.magnolia.repository.RepositoryConstants; import info.magnolia.test.RepositoryTestCase; import info.magnolia.ui.api.i18n.I18NAuthoringSupport; import info.magnolia.ui.form.field.definition.MultiValueFieldDefinition; import info.magnolia.ui.vaadin.integration.jcr.DefaultProperty; import info.magnolia.ui.vaadin.integration.jcr.JcrNodeAdapter; import java.util.ArrayList; import java.util.LinkedList; import javax.jcr.Node; import javax.jcr.Property; import javax.jcr.RepositoryException; import javax.jcr.Session; import org.apache.commons.io.IOUtils; import org.junit.Before; import org.junit.Test; import com.vaadin.data.util.ObjectProperty; import com.vaadin.data.util.PropertysetItem; /** * Tests for {@link MultiValueTransformer}. */ public class MultiValueTransformerTest extends RepositoryTestCase { private Node rootNode; private final String propertyName = "propertyName"; private MultiValueFieldDefinition definition = new MultiValueFieldDefinition(); @Override @Before public void setUp() throws Exception { super.setUp(); // Init parent Node String nodeProperties = "/parent.@type=mgnl:content\n" + "/parent.propertyString=hello\n" + "/parent/child.@type=mgnl:content\n" + "/parent/child.propertyString=chield1\n"; Session session = MgnlContext.getJCRSession(RepositoryConstants.WEBSITE); new PropertiesImportExport().createNodes(session.getRootNode(), IOUtils.toInputStream(nodeProperties)); session.save(); definition.setName(propertyName); rootNode = session.getRootNode().getNode("parent"); } @Test public void testCreateMultiProperty() throws RepositoryException { // GIVEN JcrNodeAdapter parent = new JcrNodeAdapter(rootNode); MultiValueTransformer delegate = new MultiValueTransformer(parent, definition, PropertysetItem.class, mock(I18NAuthoringSupport.class)); PropertysetItem propertysetItem = new PropertysetItem(); propertysetItem.addItemProperty("1", new DefaultProperty("one")); propertysetItem.addItemProperty("2", new DefaultProperty("two")); // WHEN delegate.writeToItem(propertysetItem); // THEN assertTrue(parent.getItemProperty(propertyName) != null); assertTrue(parent.getItemProperty(propertyName).getValue() instanceof LinkedList); Node parentNode = parent.applyChanges(); assertTrue(parentNode.hasProperty(propertyName)); assertTrue(parentNode.getProperty(propertyName).isMultiple()); assertThat(parentNode.getProperty(propertyName).getValues().length, is(2)); assertThat(parentNode.getProperty(propertyName).getValues()[0].getString(), is("one")); assertThat(parentNode.getProperty(propertyName).getValues()[1].getString(), is("two")); } @Test public void testReadMultiStringProperty() throws RepositoryException { // GIVEN String[] values = { "Art", "Dan", "Jen" }; rootNode.setProperty(propertyName, values); JcrNodeAdapter parent = new JcrNodeAdapter(rootNode); MultiValueTransformer delegate = new MultiValueTransformer(parent, definition, PropertysetItem.class, mock(I18NAuthoringSupport.class)); // WHEN PropertysetItem res = delegate.readFromItem(); // THEN assertEquals(3, res.getItemPropertyIds().size()); assertEquals("Art", res.getItemProperty(0).getValue()); assertEquals("Dan", res.getItemProperty(1).getValue()); assertEquals("Jen", res.getItemProperty(2).getValue()); } @Test public void testUpdateMultiStringProperty() throws RepositoryException { // GIVEN String[] initialValues = { "Art", "Dan", "Jen" }; PropertysetItem newValues = new PropertysetItem(); newValues.addItemProperty(0, new ObjectProperty<String>("Pig")); newValues.addItemProperty(1, new ObjectProperty<String>("Ph")); rootNode.setProperty(propertyName, initialValues); JcrNodeAdapter parent = new JcrNodeAdapter(rootNode); MultiValueTransformer delegate = new MultiValueTransformer(parent, definition, PropertysetItem.class, mock(I18NAuthoringSupport.class)); // WHEN delegate.writeToItem(newValues); // THEN assertTrue(parent.getItemProperty(propertyName) != null); assertTrue(parent.getItemProperty(propertyName).getValue() instanceof LinkedList); Node parentNode = parent.applyChanges(); assertTrue(parentNode.hasProperty(propertyName)); Property p = parentNode.getProperty(propertyName); assertTrue(p.isMultiple()); assertEquals(2, p.getValues().length); assertEquals("Pig", p.getValues()[0].getString()); assertEquals("Ph", p.getValues()[1].getString()); } @Test public void testReadMultiLongProperty() throws RepositoryException { // GIVEN ArrayList<Long> propertyValue = new ArrayList<Long>(); propertyValue.add(1l); propertyValue.add(3l); propertyValue.add(2l); PropertyUtil.setProperty(rootNode, propertyName, propertyValue); JcrNodeAdapter parent = new JcrNodeAdapter(rootNode); MultiValueTransformer delegate = new MultiValueTransformer(parent, definition, PropertysetItem.class, mock(I18NAuthoringSupport.class)); // WHEN PropertysetItem res = delegate.readFromItem(); // THEN assertEquals(3, res.getItemPropertyIds().size()); assertEquals(1l, res.getItemProperty(0).getValue()); assertEquals(3l, res.getItemProperty(1).getValue()); assertEquals(2l, res.getItemProperty(2).getValue()); } /** * We want to make sure that the property is not persisted on jcr-level when null is supplied as value. */ @Test public void testWriteNullProperty() throws RepositoryException { // GIVEN JcrNodeAdapter parent = new JcrNodeAdapter(rootNode); MultiValueTransformer delegate = new MultiValueTransformer(parent, definition, PropertysetItem.class, mock(I18NAuthoringSupport.class)); // WHEN delegate.writeToItem(null); // THEN assertThat(parent.getItemProperty(propertyName), is(not(nullValue()))); assertThat(parent.getItemProperty(propertyName).getValue(), is(nullValue())); Node parentNode = parent.applyChanges(); assertThat(parentNode.hasProperty(propertyName), is(false)); } /** * We want to make sure that the property is not persisted on jcr-level when an empty property is supplied as value. */ @Test public void testWriteEmptyPropertysetItem() throws RepositoryException { // GIVEN JcrNodeAdapter parent = new JcrNodeAdapter(rootNode); MultiValueTransformer delegate = new MultiValueTransformer(parent, definition, PropertysetItem.class, mock(I18NAuthoringSupport.class)); // WHEN delegate.writeToItem(new PropertysetItem()); // THEN assertThat(parent.getItemProperty(propertyName), is(not(nullValue()))); assertThat(parent.getItemProperty(propertyName).getValue(), is(nullValue())); Node parentNode = parent.applyChanges(); assertThat(parentNode.hasProperty(propertyName), is(false)); } }