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 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 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
