/**
* 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.model.document.util;
import junit.framework.TestCase;
import org.waveprotocol.wave.model.document.ReadableDocument;
/**
* Test cases for the text extractor.
*
*/
public class TextExtractorTest extends TestCase {
public void testOnlyText() {
ReadableDocument<?, ?, ?> doc = DocProviders.ROJO.parse("<x>Hello</x>");
String text = extractAll(doc);
assertEquals("Hello", text);
}
public void testTextSplitByAnElement() {
ReadableDocument<?, ?, ?> doc = DocProviders.ROJO.parse("<x>Hel<y></y>lo</x>");
String text = extractAll(doc);
assertEquals("Hello", text);
}
public void testTextSplitByTwoElements() {
ReadableDocument<?, ?, ?> doc = DocProviders.ROJO.parse("<x>Hel<y></y>lo Wor<z></z>ld</x>");
String text = extractAll(doc);
assertEquals("Hello World", text);
}
public void testTextNestedInAnElement() {
ReadableDocument<?, ?, ?> doc = DocProviders.ROJO.parse("<x>Hel<y>lo</y> Wor<z>l</z>d</x>");
String text = extractAll(doc);
assertEquals("Hello World", text);
}
private static <N> String extractAll(ReadableDocument<N, ?, ?> doc) {
return extractAll1(doc);
}
private static <N, E extends N, T extends N> String extractAll1(ReadableDocument<N, E, T> doc) {
return TextExtractor.extractInnerText(doc, doc.getDocumentElement());
}
}