/**
* Copyright 2011 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.client.wave;
import junit.framework.TestCase;
import org.waveprotocol.wave.model.document.operation.DocInitialization;
import org.waveprotocol.wave.model.document.operation.impl.DocInitializationBuilder;
/**
* Tests for {@link SimpleDiffDoc}.
*
* @author hearnden@google.com (David Hearnden)
*/
public class SimpleDiffDocTest extends TestCase {
private static final DocInitialization EMPTY = new DocInitializationBuilder().build();
// Note that this test does not matter that much; it is not immediately clear
// how isCompleteDiff and isCompleteState should degenerate for the empty
// state. In practice, the empty state occurs during the implicit creation of
// new documents, so there is an expectation that ops/diffs are about to occur
// on it (making isCompleteDiff true), so it makes sense for the diff-ness of
// the empty state to be continuous with that.
public void testEmptyStateIsAllDiff() {
SimpleDiffDoc doc = SimpleDiffDoc.create(EMPTY, null);
assertTrue(doc.isCompleteDiff());
assertFalse(doc.isCompleteState());
}
}