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ImmutableBooleanSingletonBagTest.java
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ImmutableBooleanSingletonBagTest.java
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/*
* Copyright (c) 2015 Goldman Sachs.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v. 1.0 which accompany this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.eclipse.collections.impl.bag.immutable.primitive;
import org.eclipse.collections.api.bag.primitive.ImmutableBooleanBag;
import org.eclipse.collections.api.set.primitive.ImmutableBooleanSet;
import org.eclipse.collections.impl.factory.primitive.BooleanBags;
import org.eclipse.collections.impl.factory.primitive.BooleanSets;
import org.eclipse.collections.impl.test.Verify;
import org.junit.Assert;
import org.junit.Test;
/**
* JUnit test for {@link ImmutableBooleanSingletonBag}.
*/
public class ImmutableBooleanSingletonBagTest extends AbstractImmutableBooleanBagTestCase
{
@Override
protected final ImmutableBooleanBag classUnderTest()
{
return BooleanBags.immutable.of(true);
}
@Override
@Test
public void forEachWithOccurrences()
{
StringBuilder stringBuilder = new StringBuilder();
this.classUnderTest().forEachWithOccurrences((argument1, argument2) -> stringBuilder.append(argument1).append(argument2));
String string = stringBuilder.toString();
Assert.assertEquals("true1", string);
}
@Override
@Test
public void size()
{
Verify.assertSize(1, this.classUnderTest());
}
@Override
@Test
public void selectUnique()
{
super.selectUnique();
ImmutableBooleanBag bag = this.classUnderTest();
ImmutableBooleanSet expected = BooleanSets.immutable.with(true);
ImmutableBooleanSet actual = bag.selectUnique();
Assert.assertEquals(expected, actual);
}
}