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/*
* 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]);
}
}
}
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