package jetbrains.jetpad.model.collections;

import jetbrains.jetpad.model.collections.list.ObservableArrayList;
import jetbrains.jetpad.model.collections.list.ObservableList;
import jetbrains.jetpad.model.collections.set.ObservableHashSet;
import jetbrains.jetpad.model.collections.set.ObservableSet;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;

import java.util.ArrayList;
import java.util.List;

public class ObservableHashSetTest {
  private ObservableSet<String> set = new ObservableHashSet<>();
  private CollectionListener<String> listener = Mockito.mock(CollectionAdapter.class);

  @Before
  public void init() {
    set.addListener(listener);
  }

  @Test
  public void add() {
    set.add("x");

    Mockito.verify(listener).onItemAdded(new CollectionItemEvent<>("x", -1, true));
  }

  @Test
  public void remove() {
    set.add("x");
    Mockito.reset(listener);

    set.remove("x");

    Mockito.verify(listener).onItemRemoved(new CollectionItemEvent<>("x", -1, false));
  }

  @Test
  public void clear() {
    set.add("x");
    Mockito.reset(listener);

    set.clear();

    Mockito.verify(listener).onItemRemoved(new CollectionItemEvent<>("x", -1, false));
  }
}

@@ -1,8 +1,610 @@
+/*%0A * Copyright 2012-2014 JetBrains s.r.o%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *   http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A
 package 
@@ -1808,9 +1808,8 @@
 );%0A  %7D%0A%7D
-%0A

update license