Java tutorial
// Copyright 2006 Chibacon /* * * Artistic License * * Preamble * * The intent of this document is to state the conditions under which a Package may be copied, such that * the Copyright Holder maintains some semblance of artistic control over the development of the * package, while giving the users of the package the right to use and distribute the Package in a * more-or-less customary fashion, plus the right to make reasonable modifications. * * Definitions: * * "Package" refers to the collection of files distributed by the Copyright Holder, and derivatives * of that collection of files created through textual modification. * * "Standard Version" refers to such a Package if it has not been modified, or has been modified * in accordance with the wishes of the Copyright Holder. * * "Copyright Holder" is whoever is named in the copyright or copyrights for the package. * * "You" is you, if you're thinking about copying or distributing this Package. * * "Reasonable copying fee" is whatever you can justify on the basis of media cost, duplication * charges, time of people involved, and so on. 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THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * */ package org.chiba.xml.xforms.ui; import junit.framework.TestCase; import org.apache.commons.jxpath.JXPathContext; import org.chiba.xml.dom.DOMUtil; import org.chiba.xml.events.ChibaEventNames; import org.chiba.xml.events.DOMEventNames; import org.chiba.xml.ns.NamespaceConstants; import org.chiba.xml.xforms.ChibaBean; import org.chiba.xml.xforms.TestEventListener; import org.w3c.dom.events.EventTarget; import java.util.ArrayList; import java.util.Iterator; import java.util.List; /** * Tests repeat structures. * * @author Ulrich Nicolas Lissé * @version $Id: RepeatTest.java,v 1.1 2009/02/17 09:00:53 civilis Exp $ */ public class RepeatTest extends TestCase { /* static { org.apache.log4j.BasicConfigurator.configure(); }*/ private ChibaBean chibaBean; private TestEventListener itemInsertedListener; private TestEventListener itemDeletedListener; private TestEventListener indexChangedListener; private TestEventListener stateChangedListener; /** * Tests inserting before the current index. * * @throws Exception if any error occurred during the test. */ public void testInsertBefore() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("repeat"); register(repeat.getTarget()); this.chibaBean.dispatch("trigger-insert-before", DOMEventNames.ACTIVATE); deregister(repeat.getTarget()); assertEquals(2, repeat.getIndex()); assertEquals(4, repeat.getContextSize()); assertItemInserted("repeat", "repeat", "2"); assertItemDeleted(null, null, null); assertIndexChanged("repeat", "repeat", "2"); assertStateChanged(null, null); assertTrue(this.itemInsertedListener.getTime() < this.indexChangedListener.getTime()); } /** * Tests inserting after the current index. * * @throws Exception if any error occurred during the test. */ public void testInsertAfter() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("repeat"); register(repeat.getTarget()); this.chibaBean.dispatch("trigger-insert-after", DOMEventNames.ACTIVATE); deregister(repeat.getTarget()); assertEquals(3, repeat.getIndex()); assertEquals(4, repeat.getContextSize()); assertItemInserted("repeat", "repeat", "3"); assertItemDeleted(null, null, null); assertIndexChanged("repeat", "repeat", "3"); assertStateChanged(null, null); assertTrue(this.itemInsertedListener.getTime() < this.indexChangedListener.getTime()); } /** * Tests inserting after last item. * * @throws Exception if any error occurred during the test. */ public void testInsertLast() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("repeat-filter"); register(repeat.getTarget()); this.chibaBean.dispatch("trigger-insert-last", DOMEventNames.ACTIVATE); deregister(repeat.getTarget()); assertEquals(3, repeat.getIndex()); assertEquals(3, repeat.getContextSize()); assertItemInserted("repeat-filter", "repeat-filter", "3"); assertItemDeleted(null, null, null); assertIndexChanged("repeat-filter", "repeat-filter", "3"); assertStateChanged(null, null); assertTrue(this.itemInsertedListener.getTime() < this.indexChangedListener.getTime()); } /** * Tests deleting at the current index. * * @throws Exception if any error occurred during the test. */ public void testDeleteAt() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("repeat"); register(repeat.getTarget()); this.chibaBean.dispatch("trigger-delete-at", DOMEventNames.ACTIVATE); deregister(repeat.getTarget()); assertEquals(1, repeat.getIndex()); assertEquals(2, repeat.getContextSize()); assertItemInserted(null, null, null); assertItemDeleted("repeat", "repeat", "2"); assertIndexChanged(null, null, null); assertStateChanged(null, null); } /** * Tests deleting all nodes. * * @throws Exception if any error occurred during the test. */ public void testDeleteAll() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("repeat"); register(repeat.getTarget()); this.chibaBean.dispatch("trigger-delete-all", DOMEventNames.ACTIVATE); deregister(repeat.getTarget()); assertEquals(0, repeat.getIndex()); assertEquals(0, repeat.getContextSize()); assertItemInserted(null, null, null); assertItemDeleted("repeat", "repeat", "1"); assertIndexChanged("repeat", "repeat", "0"); assertStateChanged("repeat", "false"); assertTrue(this.itemDeletedListener.getTime() < this.indexChangedListener.getTime()); } /** * Tests multiple insert and delete operations en bloc. * * @throws Exception if any error occurred during the test. */ public void testBatchUpdate() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("repeat"); register(repeat.getTarget()); this.chibaBean.dispatch("trigger-batch-update", DOMEventNames.ACTIVATE); deregister(repeat.getTarget()); assertEquals(1, repeat.getIndex()); assertEquals(3, repeat.getContextSize()); assertItemInserted("repeat", "repeat", "1"); assertItemDeleted("repeat", "repeat", "1"); assertIndexChanged("repeat", "repeat", "1"); assertStateChanged(null, null); assertTrue(this.itemDeletedListener.getTime() < this.itemInsertedListener.getTime()); } /** * Tests index updating. * * @throws Exception if any error occurred during the test. */ public void testSetIndex() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("repeat"); register(repeat.getTarget()); Output output = (Output) this.chibaBean.getContainer().lookup("selection"); assertEquals("first", output.getValue()); JXPathContext context = JXPathContext.newContext(repeat.getElement()); assertEquals("1", context.getValue("chiba:data/@chiba:index")); this.chibaBean.dispatch("trigger-setindex", DOMEventNames.ACTIVATE); deregister(repeat.getTarget()); assertEquals(3, repeat.getIndex()); assertEquals(3, repeat.getContextSize()); assertEquals("last", output.getValue()); assertEquals("3", context.getValue("chiba:data/@chiba:index")); assertItemInserted(null, null, null); assertItemDeleted(null, null, null); assertIndexChanged("repeat", "repeat", "3"); assertStateChanged(null, null); } /** * Tests for correct prototype handling. * * @throws Exception if any error occurred during the test. */ public void testRepeatPrototype() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("repeat"); JXPathContext context = JXPathContext.newContext(repeat.getElement()); /* <chiba:data ... > <xf:group id="<generated>" appearance="repeated"> <xf:input id="input" ref="."/> <xf:output id="output" ref="."/> </xf:group> </chiba:data> */ assertEquals(new Double(1d), context.getValue("count(chiba:data/*)")); assertEquals("group", context.getValue("local-name(chiba:data/*[1])")); assertEquals(NamespaceConstants.XFORMS_NS, context.getValue("namespace-uri(chiba:data/*[1])")); assertEquals(Boolean.TRUE, context.getValue("string-length(chiba:data/xf:group/@id) > 0")); assertEquals("repeated", context.getValue("chiba:data/xf:group/@appearance")); assertEquals(new Double(2d), context.getValue("count(chiba:data/xf:group/*)")); assertEquals("input", context.getValue("local-name(chiba:data/xf:group/*[1])")); assertEquals(NamespaceConstants.XFORMS_NS, context.getValue("namespace-uri(chiba:data/xf:group/*[1])")); assertEquals("input", context.getValue("chiba:data/xf:group/xf:input/@id")); assertEquals(".", context.getValue("chiba:data/xf:group/xf:input/@ref")); assertEquals("output", context.getValue("local-name(chiba:data/xf:group/*[2])")); assertEquals(NamespaceConstants.XFORMS_NS, context.getValue("namespace-uri(chiba:data/xf:group/*[2])")); assertEquals("output", context.getValue("chiba:data/xf:group/xf:output/@id")); assertEquals(".", context.getValue("chiba:data/xf:group/xf:output/@ref")); } /** * Tests for correct prototype handling. * * @throws Exception if any error occurred during the test. */ public void testRepeatPrototypeAnon() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("repeat-anon"); JXPathContext context = JXPathContext.newContext(repeat.getElement()); /* <chiba:data ... > <xf:group id="<generated>" appearance="repeated"> <xf:input id="input" ref="."/> <xf:output id="output" ref="."/> </xf:group> </chiba:data> */ assertEquals(new Double(1d), context.getValue("count(chiba:data/*)")); assertEquals("group", context.getValue("local-name(chiba:data/*[1])")); assertEquals(NamespaceConstants.XFORMS_NS, context.getValue("namespace-uri(chiba:data/*[1])")); assertEquals(Boolean.TRUE, context.getValue("string-length(chiba:data/xf:group/@id) > 0")); assertEquals("repeated", context.getValue("chiba:data/xf:group/@appearance")); assertEquals(new Double(2d), context.getValue("count(chiba:data/xf:group/*)")); assertEquals("input", context.getValue("local-name(chiba:data/xf:group/*[1])")); assertEquals(NamespaceConstants.XFORMS_NS, context.getValue("namespace-uri(chiba:data/xf:group/*[1])")); assertEquals(Boolean.TRUE, context.getValue("string-length(chiba:data/xf:group/xf:input/@id) > 0")); assertEquals(".", context.getValue("chiba:data/xf:group/xf:input/@ref")); assertEquals("output", context.getValue("local-name(chiba:data/xf:group/*[2])")); assertEquals(NamespaceConstants.XFORMS_NS, context.getValue("namespace-uri(chiba:data/xf:group/*[2])")); assertEquals(Boolean.TRUE, context.getValue("string-length(chiba:data/xf:group/xf:output/@id) > 0")); assertEquals(".", context.getValue("chiba:data/xf:group/xf:output/@ref")); } /** * Tests location path resolution. * * @throws Exception if any error occurred during the test. */ public void testLocationPath() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("repeat"); List ids = new ArrayList(); JXPathContext context = JXPathContext.newContext(repeat.getElement()); Iterator iterator = context.iterate("//xf:input[chiba:data]/@id"); while (iterator.hasNext()) { String id = (String) iterator.next(); ids.add(id); } assertEquals(3, ids.size()); for (int index = 0; index < ids.size(); index++) { String id = (String) ids.get(index); Text input = (Text) this.chibaBean.getContainer().lookup(id); assertEquals("/*[1]/item[" + String.valueOf(index + 1) + "]", input.getLocationPath()); } } /** * Tests master / slave dependencies. * * @throws Exception if any error occurred during the test. */ public void testMasterSlave() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("slave-repeat"); this.chibaBean.updateRepeatIndex("master-repeat", 1); this.chibaBean.dispatch("trigger-insert-slave", DOMEventNames.ACTIVATE); assertEquals(2, repeat.getContextSize()); assertEquals(2, repeat.getIndex()); this.chibaBean.updateRepeatIndex("master-repeat", 2); this.chibaBean.dispatch("trigger-insert-slave", DOMEventNames.ACTIVATE); assertEquals(2, repeat.getContextSize()); assertEquals(2, repeat.getIndex()); this.chibaBean.updateRepeatIndex("master-repeat", 3); this.chibaBean.dispatch("trigger-insert-slave", DOMEventNames.ACTIVATE); assertEquals(2, repeat.getContextSize()); assertEquals(2, repeat.getIndex()); } public void testRepeatRefreshing() throws Exception { Repeat repeat = (Repeat) this.chibaBean.getContainer().lookup("nested-master-repeat"); this.chibaBean.updateRepeatIndex("nested-master-repeat", 3); assertEquals(3, repeat.getIndex()); this.chibaBean.dispatch("trigger-insert-nested-master", DOMEventNames.ACTIVATE); // DOMUtil.prettyPrintDOM(chibaBean.getContainer().getDocument()); JXPathContext context = JXPathContext.newContext(chibaBean.getContainer().getDocument()); assertEquals("7", context.getValue("//xf:repeat[@id='nested-master-repeat']//xf:repeat//xf:input/chiba:data")); assertEquals("8", context.getValue("//xf:repeat[@id='nested-master-repeat']//xf:repeat//xf:output/chiba:data")); assertEquals(1, repeat.getIndex()); } /** * Sets up the test. * * @throws Exception in any error occurred during setup. */ protected void setUp() throws Exception { this.chibaBean = new ChibaBean(); this.chibaBean.setXMLContainer(getClass().getResourceAsStream("RepeatTest.xhtml")); this.chibaBean.init(); this.itemInsertedListener = new TestEventListener(); this.itemDeletedListener = new TestEventListener(); this.indexChangedListener = new TestEventListener(); this.stateChangedListener = new TestEventListener(); } /** * Tears down the test. * * @throws Exception in any error occurred during setup. */ protected void tearDown() throws Exception { this.itemInsertedListener = null; this.itemDeletedListener = null; this.indexChangedListener = null; this.stateChangedListener = null; this.chibaBean.shutdown(); this.chibaBean = null; } private void register(EventTarget eventTarget) { eventTarget.addEventListener(ChibaEventNames.ITEM_INSERTED, this.itemInsertedListener, false); eventTarget.addEventListener(ChibaEventNames.ITEM_DELETED, this.itemDeletedListener, false); eventTarget.addEventListener(ChibaEventNames.INDEX_CHANGED, this.indexChangedListener, false); eventTarget.addEventListener(ChibaEventNames.STATE_CHANGED, this.stateChangedListener, false); } private void deregister(EventTarget eventTarget) { eventTarget.removeEventListener(ChibaEventNames.ITEM_INSERTED, this.itemInsertedListener, false); eventTarget.removeEventListener(ChibaEventNames.ITEM_DELETED, this.itemDeletedListener, false); eventTarget.removeEventListener(ChibaEventNames.INDEX_CHANGED, this.indexChangedListener, false); eventTarget.removeEventListener(ChibaEventNames.STATE_CHANGED, this.stateChangedListener, false); } private void assertItemInserted(String target, String original, String position) { if (target == null) { assertEquals(null, this.itemInsertedListener.getId()); assertEquals(null, this.itemInsertedListener.getContext()); assertEquals(null, this.itemInsertedListener.getPropertyNames()); } else { assertEquals(target, this.itemInsertedListener.getId()); assertEquals(null, this.itemInsertedListener.getContext()); assertEquals(original, this.itemInsertedListener.getContext("originalId")); assertEquals(position, this.itemInsertedListener.getContext("position")); assertNotNull(this.itemInsertedListener.getPropertyNames()); assertEquals(2, this.itemInsertedListener.getPropertyNames().size()); } } private void assertItemDeleted(String target, String original, String position) { if (target == null) { assertEquals(null, this.itemDeletedListener.getId()); assertEquals(null, this.itemDeletedListener.getContext()); assertEquals(null, this.itemDeletedListener.getPropertyNames()); } else { assertEquals(target, this.itemDeletedListener.getId()); assertEquals(null, this.itemDeletedListener.getContext()); assertEquals(original, this.itemDeletedListener.getContext("originalId")); assertEquals(position, this.itemDeletedListener.getContext("position")); assertNotNull(this.itemDeletedListener.getPropertyNames()); assertEquals(2, this.itemDeletedListener.getPropertyNames().size()); } } private void assertIndexChanged(String target, String original, String index) { if (target == null) { assertEquals(null, this.indexChangedListener.getId()); assertEquals(null, this.indexChangedListener.getContext()); assertEquals(null, this.indexChangedListener.getPropertyNames()); } else { assertEquals(target, this.indexChangedListener.getId()); assertEquals(null, this.indexChangedListener.getContext()); assertEquals(original, this.indexChangedListener.getContext("originalId")); assertEquals(index, this.indexChangedListener.getContext("index")); assertNotNull(this.indexChangedListener.getPropertyNames()); assertEquals(2, this.indexChangedListener.getPropertyNames().size()); } } private void assertStateChanged(String target, String enabled) { if (target == null) { assertTrue(this.stateChangedListener.getId() == null || !this.stateChangedListener.getId().equals("repeat")); } else { assertEquals(target, this.stateChangedListener.getId()); assertEquals(null, this.stateChangedListener.getContext()); assertEquals(enabled, this.stateChangedListener.getContext("enabled")); assertNotNull(this.stateChangedListener.getPropertyNames()); assertEquals(1, this.stateChangedListener.getPropertyNames().size()); } } } // end of class