| /* |
| * 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]); |
| } |
| } |
| } |