/*
 * 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.immutable.primitive;

import com.gs.collections.api.bag.primitive.ImmutableBooleanBag;
import com.gs.collections.impl.factory.primitive.BooleanBags;
import com.gs.collections.impl.test.Verify;
import org.junit.Assert;
import org.junit.Test;

/**
 * JUnit test for {@link ImmutableBooleanEmptyBag}.
 */
public class ImmutableBooleanEmptyBagTest extends AbstractImmutableBooleanBagTestCase
{
    @Override
    protected final ImmutableBooleanBag classUnderTest()
    {
        return BooleanBags.immutable.of();
    }

    @Override
    @Test
    public void notEmpty()
    {
        Assert.assertFalse(this.classUnderTest().notEmpty());
    }

    @Override
    @Test
    public void isEmpty()
    {
        Verify.assertEmpty(this.newWith());
    }

    @Override
    @Test
    public void size()
    {
        Verify.assertSize(0, this.classUnderTest());
    }

    @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("", string);
    }

    @Test
    public void occurrencesOf()
    {
        Assert.assertEquals(0, this.classUnderTest().occurrencesOf(true));
        Assert.assertEquals(0, this.classUnderTest().occurrencesOf(false));
    }
}