diff options
Diffstat (limited to 'tests/src/com/android/gallery3d/util/IntArrayTest.java')
-rw-r--r-- | tests/src/com/android/gallery3d/util/IntArrayTest.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/tests/src/com/android/gallery3d/util/IntArrayTest.java b/tests/src/com/android/gallery3d/util/IntArrayTest.java new file mode 100644 index 000000000..83e605006 --- /dev/null +++ b/tests/src/com/android/gallery3d/util/IntArrayTest.java @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.gallery3d.util; + +import com.android.gallery3d.util.IntArray; + +import android.test.suitebuilder.annotation.SmallTest; +import android.util.Log; + +import java.util.Arrays; +import junit.framework.TestCase; + +@SmallTest +public class IntArrayTest extends TestCase { + private static final String TAG = "IntArrayTest"; + + public void testIntArray() { + IntArray a = new IntArray(); + assertEquals(0, a.size()); + assertTrue(Arrays.equals(new int[] {}, a.toArray(null))); + + a.add(0); + assertEquals(1, a.size()); + assertTrue(Arrays.equals(new int[] {0}, a.toArray(null))); + + a.add(1); + assertEquals(2, a.size()); + assertTrue(Arrays.equals(new int[] {0, 1}, a.toArray(null))); + + int[] buf = new int[2]; + int[] result = a.toArray(buf); + assertSame(buf, result); + + IntArray b = new IntArray(); + for (int i = 0; i < 100; i++) { + b.add(i * i); + } + + assertEquals(100, b.size()); + result = b.toArray(buf); + assertEquals(100, result.length); + for (int i = 0; i < 100; i++) { + assertEquals(i * i, result[i]); + } + } +} |