/*
* Copyright 2014 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.impl.bag.mutable;
import com.gs.collections.api.bag.MutableBag;
import com.gs.collections.impl.collection.mutable.AbstractCollectionTestCase;
import com.gs.collections.impl.test.Verify;
import org.junit.Assert;
import org.junit.Test;
public class MultiReaderHashBagAsWriteUntouchableTest extends AbstractCollectionTestCase
{
@Override
protected <T> MutableBag<T> newWith(T... littleElements)
{
return MultiReaderHashBag.newBagWith(littleElements).asWriteUntouchable();
}
@Override
public void asSynchronized()
{
Verify.assertThrows(UnsupportedOperationException.class, () -> this.newWith().asSynchronized());
}
@Override
public void asUnmodifiable()
{
Verify.assertThrows(UnsupportedOperationException.class, () -> this.newWith().asUnmodifiable());
}
@Test
public void addOccurrences()
{
MutableBag<Integer> bag = MultiReaderHashBag.newBagWith(1, 1);
bag.addOccurrences(1, 2);
MutableBagTestCase.assertBagsEqual(HashBag.newBagWith(1, 1, 1, 1), bag);
}
@Override
@Test
public void makeString()
{
Assert.assertEquals("[1, 1, 2, 3]", MultiReaderHashBag.newBagWith(1, 1, 2, 3).toString());
}
@Override
@Test
public void appendString()
{
Appendable builder = new StringBuilder();
MultiReaderHashBag.newBagWith(1, 1, 2, 3).appendString(builder);
Assert.assertEquals("1, 1, 2, 3", builder.toString());
}
@Override
@Test
public void testToString()
{
Assert.assertEquals("[1, 1, 2, 3]", MultiReaderHashBag.newBagWith(1, 1, 2, 3).toString());
}
}