CompoundInitializerTest.java

/**
 * Copyright 2010 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.adt.docbased;

import junit.framework.TestCase;

import org.waveprotocol.wave.model.util.CollectionUtils;

import java.util.Collections;
import java.util.Map;

/**
 * Tests for the composing initializer.
 *
 * @author anorth@google.com (Alex North)
 */
public class CompoundInitializerTest extends TestCase {

  public void testEmptyCompoundInitialiserDoesNothing() {
    CompoundInitializer init = new CompoundInitializer();
    TestUtil.assertInitializerValues(Collections.<String, String> emptyMap(), init);
  }

  public void testCompoundInitialiserComposesAttributes() {
    CompoundInitializer init = new CompoundInitializer(new Initializer() {
      public void initialize(Map<String, String> target) {
        target.put("k1", "v1");
      }
    }, new Initializer() {
      public void initialize(Map<String, String> target) {
        target.put("k2", "v2");
      }
    });
    TestUtil.assertInitializerValues(CollectionUtils.immutableMap("k1", "v1", "k2", "v2"), init);
  }
}