diff options
Diffstat (limited to 'org.eclipse.jgit.test')
| -rw-r--r-- | org.eclipse.jgit.test/tst/org/eclipse/jgit/util/IntListTest.java | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/IntListTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/IntListTest.java index 6f4292c05e..651245a083 100644 --- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/IntListTest.java +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/IntListTest.java @@ -15,6 +15,7 @@ import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import static org.junit.Assert.fail; +import org.eclipse.jgit.util.IntList.IntComparator; import org.junit.Test; public class IntListTest { @@ -43,6 +44,15 @@ public class IntListTest { } @Test + public void testFilledWithRange() { + IntList list = IntList.filledWithRange(-2, 13); + assertEquals(15, list.size()); + for (int i = 0; i < list.size(); i++) { + assertEquals(i - 2, list.get(i)); + } + } + + @Test public void testAdd_SmallGroup() { final IntList i = new IntList(); final int n = 5; @@ -164,6 +174,22 @@ public class IntListTest { } @Test + public void testSort_byAbs() { + IntList list = new IntList(); + list.add(-3); + list.add(-2); + list.add(0); + list.add(1); + list.add(4); + list.add(1); + list.sort(new AbsIntComparator()); + int[] expected = { 0, 1, 1, -2, -3, 4 }; + for (int i = 0; i < list.size(); i++) { + assertEquals(expected[i], list.get(i)); + } + } + + @Test public void testToString() { final IntList i = new IntList(); i.add(1); @@ -173,4 +199,12 @@ public class IntListTest { assertEquals("[1, 13, 5]", i.toString()); } + private static class AbsIntComparator implements IntComparator { + private AbsIntComparator() { + } + + public int compare(int a, int b) { + return Math.abs(a) - Math.abs(b); + } + } } |