gatk-3.8/java/test/org/broadinstitute/sting/utils/GenomeLocTest.java

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// our package
package org.broadinstitute.sting.utils;
// the imports for unit testing.
import org.junit.*;
import static org.junit.Assert.*;
import org.apache.commons.cli.ParseException;
import org.broadinstitute.sting.utils.cmdLine.ArgumentParser;
import java.util.ArrayList;
import java.io.File;
/**
* Basic unit test for GenomeLoc
*/
public class GenomeLocTest {
private static FastaSequenceFile2 seq;
@BeforeClass
public static void init() {
// sequence
seq = new FastaSequenceFile2(new File("/seq/references/Homo_sapiens_assembly18/v0/Homo_sapiens_assembly18.fasta"));
}
/**
* Tests that we got a string parameter in correctly
*/
@Test
public void testIsBetween() {
GenomeLoc.setupRefContigOrdering(seq);
GenomeLoc locMiddle = new GenomeLoc("chr1", 3, 3);
GenomeLoc locLeft = new GenomeLoc("chr1", 1, 1);
GenomeLoc locRight = new GenomeLoc("chr1", 5, 5);
Assert.assertTrue(locMiddle.isBetween(locLeft, locRight));
Assert.assertFalse(locLeft.isBetween(locMiddle, locRight));
Assert.assertFalse(locRight.isBetween(locLeft, locMiddle));
}
@Test
public void testContigIndex() {
GenomeLoc locOne = new GenomeLoc("chr1",1,1);
Assert.assertEquals(locOne.getContigIndex(), 1);
Assert.assertEquals(locOne.getContig(), "chr1");
GenomeLoc locX = new GenomeLoc("chrX",1,1);
Assert.assertEquals(locX.getContigIndex(), 23);
Assert.assertEquals(locX.getContig(), "chrX");
GenomeLoc locNumber = new GenomeLoc(1,1,1);
Assert.assertEquals(locNumber.getContigIndex(), 1);
Assert.assertEquals(locNumber.getContig(), "chr1");
Assert.assertEquals(locOne.compareTo(locNumber), 0);
}
@Test
public void testCompareTo() {
GenomeLoc twoOne = new GenomeLoc("chr2", 1);
GenomeLoc twoFive = new GenomeLoc("chr2", 5);
GenomeLoc twoOtherFive = new GenomeLoc("chr2", 5);
Assert.assertEquals(0, twoFive.compareTo(twoOtherFive));
Assert.assertEquals(-1, twoOne.compareTo(twoFive));
Assert.assertEquals(1, twoFive.compareTo(twoOne));
GenomeLoc oneOne = new GenomeLoc("chr1", 5);
Assert.assertEquals(-1, oneOne.compareTo(twoOne));
Assert.assertEquals(1, twoOne.compareTo(oneOne));
}
}