/*
 * Copyright 2017 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 com.google.firebase.database.core.view;

import static com.google.firebase.database.TestHelpers.ck;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import com.google.firebase.database.snapshot.EmptyNode;
import java.util.Map;
import org.junit.Test;

public class QueryParamsTest {

  @Test
  public void startAtNullIsSerializable() {
    QueryParams params = QueryParams.DEFAULT_PARAMS;
    params = params.startAt(EmptyNode.Empty(), ck("key"));
    Map<String, Object> serialized = params.getWireProtocolParams();
    QueryParams parsed = QueryParams.fromQueryObject(serialized);
    assertEquals(params, parsed);
    assertTrue(params.hasStart());
  }

  @Test
  public void endAtNullIsSerializable() {
    QueryParams params = QueryParams.DEFAULT_PARAMS;
    params = params.endAt(EmptyNode.Empty(), ck("key"));
    Map<String, Object> serialized = params.getWireProtocolParams();
    QueryParams parsed = QueryParams.fromQueryObject(serialized);
    assertEquals(params, parsed);
    assertTrue(params.hasEnd());
  }
}
