diff options
Diffstat (limited to 'core/tests')
| -rw-r--r-- | core/tests/coretests/src/com/android/internal/util/ArrayUtilsTest.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/core/tests/coretests/src/com/android/internal/util/ArrayUtilsTest.java b/core/tests/coretests/src/com/android/internal/util/ArrayUtilsTest.java index 5dc9ef8..433d4d2 100644 --- a/core/tests/coretests/src/com/android/internal/util/ArrayUtilsTest.java +++ b/core/tests/coretests/src/com/android/internal/util/ArrayUtilsTest.java @@ -16,6 +16,9 @@ package com.android.internal.util; +import android.test.MoreAsserts; + +import java.util.Arrays; import junit.framework.TestCase; /** @@ -77,4 +80,79 @@ public class ArrayUtilsTest extends TestCase { assertFalse(ArrayUtils.containsAll(new Object[] { }, new Object[] { null })); assertFalse(ArrayUtils.containsAll(new Object[] { A }, new Object[] { null })); } + + public void testContainsInt() throws Exception { + assertTrue(ArrayUtils.contains(new int[] { 1, 2, 3 }, 1)); + assertTrue(ArrayUtils.contains(new int[] { 1, 2, 3 }, 2)); + assertTrue(ArrayUtils.contains(new int[] { 1, 2, 3 }, 3)); + + assertFalse(ArrayUtils.contains(new int[] { 1, 2, 3 }, 0)); + assertFalse(ArrayUtils.contains(new int[] { 1, 2, 3 }, 4)); + assertFalse(ArrayUtils.contains(new int[] { }, 2)); + } + + public void testAppendInt() throws Exception { + MoreAsserts.assertEquals(new int[] { 1 }, + ArrayUtils.appendInt(null, 1)); + MoreAsserts.assertEquals(new int[] { 1 }, + ArrayUtils.appendInt(new int[] { }, 1)); + MoreAsserts.assertEquals(new int[] { 1, 2 }, + ArrayUtils.appendInt(new int[] { 1 }, 2)); + MoreAsserts.assertEquals(new int[] { 1, 2 }, + ArrayUtils.appendInt(new int[] { 1, 2 }, 1)); + } + + public void testRemoveInt() throws Exception { + assertNull(ArrayUtils.removeInt(null, 1)); + MoreAsserts.assertEquals(new int[] { }, + ArrayUtils.removeInt(new int[] { }, 1)); + MoreAsserts.assertEquals(new int[] { 1, 2, 3, }, + ArrayUtils.removeInt(new int[] { 1, 2, 3}, 4)); + MoreAsserts.assertEquals(new int[] { 2, 3, }, + ArrayUtils.removeInt(new int[] { 1, 2, 3}, 1)); + MoreAsserts.assertEquals(new int[] { 1, 3, }, + ArrayUtils.removeInt(new int[] { 1, 2, 3}, 2)); + MoreAsserts.assertEquals(new int[] { 1, 2, }, + ArrayUtils.removeInt(new int[] { 1, 2, 3}, 3)); + MoreAsserts.assertEquals(new int[] { 2, 3, 1 }, + ArrayUtils.removeInt(new int[] { 1, 2, 3, 1 }, 1)); + } + + public void testContainsLong() throws Exception { + assertTrue(ArrayUtils.contains(new long[] { 1, 2, 3 }, 1)); + assertTrue(ArrayUtils.contains(new long[] { 1, 2, 3 }, 2)); + assertTrue(ArrayUtils.contains(new long[] { 1, 2, 3 }, 3)); + + assertFalse(ArrayUtils.contains(new long[] { 1, 2, 3 }, 0)); + assertFalse(ArrayUtils.contains(new long[] { 1, 2, 3 }, 4)); + assertFalse(ArrayUtils.contains(new long[] { }, 2)); + } + + public void testAppendLong() throws Exception { + MoreAsserts.assertEquals(new long[] { 1 }, + ArrayUtils.appendLong(null, 1)); + MoreAsserts.assertEquals(new long[] { 1 }, + ArrayUtils.appendLong(new long[] { }, 1)); + MoreAsserts.assertEquals(new long[] { 1, 2 }, + ArrayUtils.appendLong(new long[] { 1 }, 2)); + MoreAsserts.assertEquals(new long[] { 1, 2 }, + ArrayUtils.appendLong(new long[] { 1, 2 }, 1)); + } + + public void testRemoveLong() throws Exception { + assertNull(ArrayUtils.removeLong(null, 1)); + MoreAsserts.assertEquals(new long[] { }, + ArrayUtils.removeLong(new long[] { }, 1)); + MoreAsserts.assertEquals(new long[] { 1, 2, 3, }, + ArrayUtils.removeLong(new long[] { 1, 2, 3}, 4)); + MoreAsserts.assertEquals(new long[] { 2, 3, }, + ArrayUtils.removeLong(new long[] { 1, 2, 3}, 1)); + MoreAsserts.assertEquals(new long[] { 1, 3, }, + ArrayUtils.removeLong(new long[] { 1, 2, 3}, 2)); + MoreAsserts.assertEquals(new long[] { 1, 2, }, + ArrayUtils.removeLong(new long[] { 1, 2, 3}, 3)); + MoreAsserts.assertEquals(new long[] { 2, 3, 1 }, + ArrayUtils.removeLong(new long[] { 1, 2, 3, 1 }, 1)); + } + } |