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Oh, and the test would not work anymore... 

git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@2585 348d0f76-0448-11de-a6fe-93d51630548a
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asivache 2010-01-14 17:47:09 +00:00
parent 04fdbbfa65
commit cff8b705c0
1 changed files with 0 additions and 117 deletions
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117
java/test/org/broadinstitute/sting/utils/MergingIteratorTest.java
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// our package
package org.broadinstitute.sting.utils;
// the imports for unit testing.
import org.junit.Assert;
import org.junit.Test;
import org.junit.Before;
import org.broadinstitute.sting.BaseTest;
import java.util.*;
/**
* Basic unit test for RecalData
*/
public class MergingIteratorTest extends BaseTest {
List<Integer> one_to_ten = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
List<Integer> evens = Arrays.asList(2, 4, 6, 8, 10);
List<Integer> three_four_five = Arrays.asList(3, 4, 5);
List<Integer> bigs = Arrays.asList(100, 200, 500);
MergingIterator<Integer> x = null;
@Before
public void before() {
x = null;
}
@Test
public void testOneToOne() {
logger.warn("Executing testOneToOne");
x = new MergingIterator<Integer>(one_to_ten.iterator());
for ( int i = 1; i < 11; i++ ) {
int elt = x.next();
logger.warn(String.format("Testing %d == %d", i, elt));
Assert.assertEquals(elt, i);
}
Assert.assertFalse(x.hasNext());
}
@Test
public void testMerging10Evens() {
logger.warn("Executing testMerging10Evens");
x = new MergingIterator<Integer>(one_to_ten.iterator());
x.add(evens.iterator());
List<Integer> expected = Arrays.asList(1, 2, 2, 3, 4, 4, 5, 6, 6, 7, 8, 8, 9, 10, 10);
testExpected( x, expected );
Assert.assertFalse(x.hasNext());
}
@Test
public void testMerging3() {
logger.warn("Executing testMerging3");
x = new MergingIterator<Integer>(Arrays.asList(bigs.iterator(), evens.iterator(), three_four_five.iterator()));
List<Integer> expected = Arrays.asList(2, 3, 4, 4, 5, 6, 8, 10, 100, 200, 500);
testExpected( x, expected );
Assert.assertFalse(x.hasNext());
}
@Test
public void testCollectLTE() {
logger.warn("Executing testCollectLTE");
x = new MergingIterator<Integer>(Arrays.asList(bigs.iterator(), evens.iterator(), three_four_five.iterator()));
//for ( int i : x ) {
// System.out.printf("i=%d%n", i);
//}
logger.warn("Testing next element...");
Assert.assertEquals( 2, (int)x.next());
logger.warn("Testing allElementsLTE(2) = 2 ...");
assertListsEqual( x.allElementsLTE(2), Arrays.asList(2) );
logger.warn("Testing allElementsLTE(3) = 3 ...");
Assert.assertEquals(3, (int)x.next());
assertListsEqual( x.allElementsLTE(3), Arrays.asList(3) );
logger.warn("Testing allElementsLTE(4) = 4, 4 ...");
Assert.assertEquals(4, (int)x.next());
assertListsEqual( x.allElementsLTE(4), Arrays.asList(4, 4) );
logger.warn("Testing allElementsLTE(8) = 5, 6, 8 ...");
assertListsEqual( x.allElementsLTE(8, false), Arrays.asList(5, 6, 8) );
logger.warn("Testing remaining...");
testExpected( x, Arrays.asList(10, 100, 200, 500) );
Assert.assertFalse(x.hasNext());
}
private void testExpected( MergingIterator<Integer> mi, List<Integer> expected ) {
for ( int expect : expected ) {
int elt = mi.next();
logger.warn(String.format("Testing elt=%d == expected=%d", elt, expect));
Assert.assertEquals(expect, elt);
}
}
private void assertListsEqual( Collection<Integer> l, List<Integer> expected ) {
logger.warn("Size is " + l.size());
Iterator<Integer> lit = l.iterator();
for ( int expect : expected ) {
Assert.assertTrue(lit.hasNext());
int elt = lit.next();
logger.warn(String.format("Testing elt=%d == expected=%d", elt, expect));
Assert.assertEquals(expect, elt);
}
}
}