1 /* 2 * Copyright (C) 2012 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 package com.android.test.runner; 17 18 import android.content.Context; 19 import android.os.Bundle; 20 21 import com.google.testing.littlemock.LittleMock; 22 import com.google.testing.littlemock.Mock; 23 24 import org.junit.Before; 25 import org.junit.Test; 26 27 import java.io.ByteArrayOutputStream; 28 import java.io.PrintStream; 29 30 /** 31 * Unit tests for {@link AndroidJUnitRunner}. 32 */ 33 public class AndroidJUnitRunnerTest { 34 35 private AndroidJUnitRunner mAndroidJUnitRunner; 36 private PrintStream mStubStream; 37 @Mock 38 private TestRequestBuilder mMockBuilder; 39 @Mock 40 private Context mMockContext; 41 42 @Before setUp()43 public void setUp() throws Exception { 44 mAndroidJUnitRunner = new AndroidJUnitRunner() { 45 46 47 @Override 48 TestRequestBuilder createTestRequestBuilder(PrintStream writer, 49 String... packageCodePaths) { 50 return mMockBuilder; 51 } 52 53 @Override 54 public Context getContext() { 55 return mMockContext; 56 } 57 }; 58 mStubStream = new PrintStream(new ByteArrayOutputStream()); 59 LittleMock.initMocks(this); 60 } 61 62 /** 63 * Test {@link AndroidJUnitRunner#buildRequest(Bundle, PrintStream)} when 64 * a single class name is provided. 65 */ 66 @Test testBuildRequest_singleClass()67 public void testBuildRequest_singleClass() { 68 Bundle b = new Bundle(); 69 b.putString(AndroidJUnitRunner.ARGUMENT_TEST_CLASS, "ClassName"); 70 LittleMock.doNothing().when(mMockBuilder).addTestClass("ClassName"); 71 mAndroidJUnitRunner.buildRequest(b, mStubStream); 72 LittleMock.verify(mMockBuilder); 73 } 74 75 /** 76 * Test {@link AndroidJUnitRunner#buildRequest(Bundle, PrintStream)} when 77 * multiple class names are provided. 78 */ 79 @Test testBuildRequest_multiClass()80 public void testBuildRequest_multiClass() { 81 Bundle b = new Bundle(); 82 b.putString(AndroidJUnitRunner.ARGUMENT_TEST_CLASS, "ClassName1,ClassName2"); 83 LittleMock.doNothing().when(mMockBuilder).addTestClass("ClassName1"); 84 LittleMock.doNothing().when(mMockBuilder).addTestClass("ClassName2"); 85 mAndroidJUnitRunner.buildRequest(b, mStubStream); 86 LittleMock.verify(mMockBuilder); 87 } 88 89 /** 90 * Test {@link AndroidJUnitRunner#buildRequest(Bundle, PrintStream)} when 91 * class name and method name is provided. 92 */ 93 @Test testBuildRequest_method()94 public void testBuildRequest_method() { 95 Bundle b = new Bundle(); 96 b.putString(AndroidJUnitRunner.ARGUMENT_TEST_CLASS, "ClassName1#method"); 97 LittleMock.doNothing().when(mMockBuilder).addTestMethod("ClassName1", "method"); 98 mAndroidJUnitRunner.buildRequest(b, mStubStream); 99 LittleMock.verify(mMockBuilder); 100 } 101 } 102