1 /* 2 * Copyright (C) 2008 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.example.android.apis.os; 18 19 import junit.framework.TestCase; 20 import android.test.suitebuilder.annotation.SmallTest; 21 22 /** 23 * An example of a true unit test that tests the utility class {@link MorseCodeConverter}. 24 * Since this test doesn't need a {@link android.content.Context}, or any other 25 * dependencies injected, it simply extends the standard {@link TestCase}. 26 * 27 * See {@link com.example.android.apis.AllTests} for documentation on running 28 * all tests and individual tests in this application. 29 */ 30 public class MorseCodeConverterTest extends TestCase { 31 32 @SmallTest 33 public void testCharacterS() throws Exception { 34 35 long[] expectedBeeps = { 36 MorseCodeConverter.DOT, 37 MorseCodeConverter.DOT, 38 MorseCodeConverter.DOT, 39 MorseCodeConverter.DOT, 40 MorseCodeConverter.DOT}; 41 long[] beeps = MorseCodeConverter.pattern('s'); 42 43 assertArraysEqual(expectedBeeps, beeps); 44 } 45 46 private void assertArraysEqual(long[] expected, long[] actual) { 47 assertEquals("Unexpected array length.", expected.length, actual.length); 48 for (int i = 0; i < expected.length; i++) { 49 long expectedLong = expected[i]; 50 long actualLong = actual[i]; 51 assertEquals("Unexpected long at index: " + i, expectedLong, actualLong); 52 } 53 } 54 } 55