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]);
+        }
+    }
+}