/*
* Copyright 2015 Goldman Sachs.
*
* 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.gs.collections.test.set.sorted;
import java.util.Collection;
import java.util.Iterator;
import java.util.Set;
import java.util.SortedSet;
import com.gs.collections.test.CollectionTestCase;
import org.junit.Test;
import static com.gs.collections.test.IterableTestCase.assertEquals;
import static org.hamcrest.Matchers.hasSize;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
public interface SortedSetTestCase extends CollectionTestCase
{
@Override
<T> SortedSet<T> newWith(T... elements);
@Override
@Test
default void Iterable_next()
{
Set<Integer> iterable = this.newWith(3, 2, 1);
Iterator<Integer> iterator = iterable.iterator();
assertTrue(iterator.hasNext());
assertEquals(Integer.valueOf(3), iterator.next());
assertTrue(iterator.hasNext());
assertEquals(Integer.valueOf(2), iterator.next());
assertTrue(iterator.hasNext());
assertEquals(Integer.valueOf(1), iterator.next());
assertFalse(iterator.hasNext());
}
@Override
@Test
default void Iterable_remove()
{
Iterable<Integer> iterable = this.newWith(3, 2, 1);
Iterator<Integer> iterator = iterable.iterator();
assertEquals(Integer.valueOf(3), iterator.next());
iterator.remove();
assertEquals(this.newWith(2, 1), iterable);
}
@Override
@Test
default void Collection_add()
{
Collection<Integer> collection = this.newWith(1, 2, 3);
assertFalse(collection.add(3));
}
@Override
@Test
default void Collection_size()
{
assertThat(this.newWith(3, 2, 1), hasSize(3));
assertThat(this.newWith(), hasSize(0));
}
}