/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.waveprotocol.wave.client.editor.content;
import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Text;
import org.waveprotocol.wave.client.editor.extract.InconsistencyException.HtmlMissing;
import org.waveprotocol.wave.client.editor.testing.TestEditors;
/**
* Tests for ContentTextNode behaviour
*
* @author danilatos@google.com (Daniel Danilatos)
*/
public class ContentTextNodeGwtTest extends ContentTestBase {
public void testContentDataInitialisedFromNodelet() {
ContentDocument dom = TestEditors.createTestDocument();
ContentTextNode txt = new ContentTextNode(
Document.get().createTextNode("abc"),
dom.debugGetContext());
assertEquals("abc", txt.getData());
}
public void testImplDataSumsTextNodes() throws HtmlMissing {
ContentDocument dom = TestEditors.createTestDocument();
c = dom.debugGetRawDocument();
ContentElement root = c.getDocumentElement();
ContentTextNode t1 = c.createTextNode("hello", root, null);
Text txt = t1.getImplNodelet();
assertEquals("hello", t1.getImplData());
Text txt3 = Document.get().createTextNode(" there");
txt.getParentNode().insertAfter(txt3, txt);
assertEquals("hello there", t1.getImplData());
Text txt2 = txt.splitText(2);
assertEquals("hello there", t1.getImplData());
assertSame(txt3, txt.getNextSibling().getNextSibling());
assertTrue(t1.owns(txt) && t1.owns(txt2) && t1.owns(txt3));
ContentTextNode t2 = c.createTextNode("before", root, t1);
assertEquals("before", t2.getImplData());
Text t2_2 = t2.getImplNodelet().splitText(3);
assertEquals("before", t2.getImplData());
assertTrue(t2.owns(t2_2));
}
public void testExceptionsThrownWhenHtmlIsBroken() {
ContentDocument dom = TestEditors.createTestDocument();
c = dom.debugGetRawDocument();
ContentElement root = c.getDocumentElement();
ContentTextNode t1 = c.createTextNode("hello", root, null);
ContentTextNode t2 = c.createTextNode("blah", root, null);
Text txt1 = t1.getImplNodelet();
Text txt2 = t2.getImplNodelet();
txt1.removeFromParent();
try {
t1.getImplData();
fail("Did not throw HtmlMissing exception");
} catch (HtmlMissing e) {
assertEquals(t1, e.getBrokenNode());
assertEquals(root.getImplNodelet(), e.getNode());
}
txt2.getParentNode().insertBefore(txt1, txt2);
txt2.removeFromParent();
try {
t1.getImplData();
fail("Did not throw HtmlMissing exception");
} catch (HtmlMissing e) {
assertEquals(t2, e.getBrokenNode());
assertEquals(root.getImplNodelet(), e.getNode());
}
Text txt1b = txt1.splitText(2);
try {
t1.getImplData();
fail("Did not throw HtmlMissing exception");
} catch (HtmlMissing e) {
assertEquals(t2, e.getBrokenNode());
assertEquals(root.getImplNodelet(), e.getNode());
}
txt1b.getParentNode().insertAfter(t2.getImplNodelet(), txt1b);
try {
assertEquals("hello", t1.getImplData());
} catch (HtmlMissing e) {
fail(e.getMessage());
e.printStackTrace();
}
}
public void testSplitTextNodesStayGrouped() throws HtmlMissing {
ContentDocument dom = TestEditors.createTestDocument();
c = dom.debugGetRawDocument();
ContentElement root = c.getDocumentElement();
ContentElement p2 = c.createElement("q", root, null);
ContentElement p1 = c.createElement("q", root, p2);
String s1 = "something interesting", s2 = "amazingly fascinating";
ContentTextNode t1 = c.createTextNode(s1, p1, null);
ContentTextNode t2 = c.createTextNode(s2, p2, null);
assertEquals("a", s1, t1.getImplData());
assertEquals("b", s2, t2.getImplData());
t1.getImplNodelet().splitText(3).splitText(3).splitText(3);
assertEquals("c", s1, t1.getImplData());
t2.getImplNodelet().splitText(3).splitText(3).splitText(3);
assertEquals("d", s2, t2.getImplData());
c.insertBefore(p1, t2, t1);
assertEquals("e", s1, t1.getImplData());
assertEquals("f", s2, t2.getImplData());
c.insertBefore(p1, t1, t2);
assertEquals("g", s1, t1.getImplData());
assertEquals("h", s2, t2.getImplData());
c.removeChild(p1, t2);
assertEquals("i", s1, t1.getImplData());
c.removeChild(p1, t1);
assertEquals(0, p1.getImplNodelet().getChildCount());
}
}