1 /*
2  * Copyright (C) 2014 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.bluetooth.util;
18 
19 import android.test.AndroidTestCase;
20 import android.test.suitebuilder.annotation.SmallTest;
21 
22 /**
23  * Tests for {@link NumberUtils}.
24  */
25 public class NumberUtilsTest extends AndroidTestCase {
26 
27     @SmallTest
testUnsignedByteToInt()28     public static void testUnsignedByteToInt() {
29         assertEquals(0, NumberUtils.unsignedByteToInt((byte) 0));
30         assertEquals(19, NumberUtils.unsignedByteToInt((byte) 19));
31         assertEquals(154, NumberUtils.unsignedByteToInt((byte) 154));
32     }
33 
34     @SmallTest
testLittleEndianByteArrayToInt()35     public void testLittleEndianByteArrayToInt() {
36         assertEquals(1, NumberUtils.littleEndianByteArrayToInt(new byte[] {
37                 1 }));
38         assertEquals(513, NumberUtils.littleEndianByteArrayToInt(new byte[] {
39                 1, 2 }));
40         assertEquals(197121, NumberUtils.littleEndianByteArrayToInt(new byte[] {
41                 1, 2, 3 }));
42     }
43 }
44