org.nmdp.ngs.tools.GenerateBedTest.java Source code

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Here is the source code for org.nmdp.ngs.tools.GenerateBedTest.java

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/*
    
ngs-tools  Next generation sequencing (NGS/HTS) command line tools.
Copyright (c) 2014-2015 National Marrow Donor Program (NMDP)
    
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 3 of the License, or (at
your option) any later version.
    
This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
License for more details.
    
You should have received a copy of the GNU Lesser General Public License
along with this library;  if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.
    
> http://www.gnu.org/licenses/lgpl.html
    
*/
package org.nmdp.ngs.tools;

import static org.junit.Assert.assertNotNull;

import java.io.File;

import org.apache.commons.math3.distribution.NormalDistribution;
import org.apache.commons.math3.distribution.RealDistribution;

import org.apache.commons.math3.random.JDKRandomGenerator;
import org.apache.commons.math3.random.RandomGenerator;

import org.junit.Before;
import org.junit.Test;

/**
 * Unit test for GenerateBed.
 */
public final class GenerateBedTest {
    private File bedFile;
    private String chrom;
    private int n;
    private int size;
    private RandomGenerator random;
    private RealDistribution length;

    @Before
    public void setUp() {
        chrom = "1";
        n = 10;
        size = 100;
        random = new JDKRandomGenerator();
        length = new NormalDistribution();
    }

    @Test(expected = IllegalArgumentException.class)
    public void testConstructorInvalidN() {
        new GenerateBed(bedFile, -1, size, chrom, random, length);
    }

    @Test(expected = IllegalArgumentException.class)
    public void testConstructorInvalidSize() {
        new GenerateBed(bedFile, n, -1, chrom, random, length);
    }

    @Test(expected = NullPointerException.class)
    public void testConstructorInvalidNullChrom() {
        new GenerateBed(bedFile, n, size, null, random, length);
    }

    @Test(expected = NullPointerException.class)
    public void testConstructorInvalidNullRandom() {
        new GenerateBed(bedFile, n, size, chrom, null, length);
    }

    @Test(expected = NullPointerException.class)
    public void testConstructorInvalidNullLength() {
        new GenerateBed(bedFile, n, size, chrom, random, null);
    }

    @Test
    public void testConstructor() {
        assertNotNull(new GenerateBed(bedFile, n, size, chrom, random, length));
    }
}