/**
* Copyright 2008 Google Inc.
*
* Licensed 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.model.document.indexed;
import junit.framework.TestCase;
import org.waveprotocol.wave.model.document.operation.Attributes;
import org.waveprotocol.wave.model.document.operation.DocOp;
import org.waveprotocol.wave.model.document.operation.impl.DocOpBuilder;
import org.waveprotocol.wave.model.document.raw.impl.Element;
import org.waveprotocol.wave.model.document.raw.impl.Node;
import org.waveprotocol.wave.model.document.raw.impl.Text;
import org.waveprotocol.wave.model.document.util.DocProviders;
import org.waveprotocol.wave.model.operation.OperationException;
/**
* Tests for the point-locating capabilities of IndexedDocumentImpl.
*
*/
public class LocationMapperTest extends TestCase {
/**
* Test that sample locations are being mapped correctly.
*/
public void testSampleLocations1() {
IndexedDocument<Node, Element, Text> document = createEmptyDocument();
try {
document.consume(element("p"));
document.consume(characters("a", 1, 1));
Node testNode = document.getDocumentElement().getFirstChild();
assertNotNull(testNode);
testNode = testNode.getFirstChild();
assertNotNull(testNode);
assertEquals(1, document.getLocation(testNode));
assertEquals(1, testNode.getIndexingContainer().size());
document.consume(characters("b", 2, 1));
assertEquals(1, document.getLocation(testNode));
assertEquals(2, testNode.getIndexingContainer().size());
document.consume(characters("c", 3, 1));
assertEquals(1, document.getLocation(testNode));
assertEquals(3, testNode.getIndexingContainer().size());
} catch (OperationException e) {
fail(e.toString());
}
}
private static DocOp element(String tag) {
return new DocOpBuilder().elementStart(tag, Attributes.EMPTY_MAP).elementEnd().build();
}
private static DocOp characters(String text, int location, int trail) {
return new DocOpBuilder().retain(location).characters(text).retain(trail).build();
}
private static IndexedDocument<Node, Element, Text> createEmptyDocument() {
return DocProviders.POJO.parse("");
}
}