net.flexmojos.oss.matcher.collection.CollectionsMatcher Maven / Gradle / Ivy

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/**
 * Flexmojos is a set of maven goals to allow maven users to compile, optimize and test Flex SWF, Flex SWC, Air SWF and Air SWC.
 * Copyright (C) 2008-2012  Marvin Froeder 
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */
package net.flexmojos.oss.matcher.collection;

import java.util.Collection;

import org.hamcrest.Description;
import org.hamcrest.Matcher;
import org.hamcrest.TypeSafeMatcher;

public class CollectionsMatcher
{

    public static Matcher> isSize( final int i )
    {
        return new TypeSafeMatcher>()
        {
            public boolean matchesSafely( Collection item )
            {
                return item != null && item.size() == i;
            }

            public void describeTo( Description description )
            {
                description.appendText( " collection has " );
                description.appendValue( i );
                description.appendText( " items " );
            }
        };
    }

}