| /* |
| * Copyright (C) 2015 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.tests.lib; |
| |
| import static org.junit.Assert.*; |
| import static org.mockito.Mockito.*; |
| |
| import android.app.Activity; |
| import android.app.Application; |
| import android.bluetooth.BluetoothAdapter; |
| import android.content.SyncResult; |
| import android.content.SyncStats; |
| import android.util.ArrayMap; |
| import android.os.AsyncTask; |
| import android.os.Debug; |
| import android.os.PowerManager; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.junit.Test; |
| |
| import java.lang.reflect.Field; |
| import java.io.InputStream; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| |
| public class LibUnitTest { |
| @Test |
| public void passingTest() { |
| assertEquals(4, 2+2); |
| } |
| |
| @Test |
| public void failingTest() { |
| assertEquals(7, 3+3); |
| } |
| |
| @Test |
| public void referenceProductionCode() { |
| // Reference production code: |
| LibFoo foo = new LibFoo(); |
| assertEquals("library code", foo.foo()); |
| } |
| |
| @Test |
| public void mockFinalMethod() { |
| Activity activity = mock(Activity.class); |
| Application app = mock(Application.class); |
| when(activity.getApplication()).thenReturn(app); |
| |
| assertSame(app, activity.getApplication()); |
| |
| verify(activity).getApplication(); |
| verifyNoMoreInteractions(activity); |
| } |
| |
| @Test |
| public void mockFinalClass() { |
| BluetoothAdapter adapter = mock(BluetoothAdapter.class); |
| when(adapter.isEnabled()).thenReturn(true); |
| |
| assertTrue(adapter.isEnabled()); |
| |
| verify(adapter).isEnabled(); |
| verifyNoMoreInteractions(adapter); |
| } |
| |
| @Test |
| public void mockInnerClass() throws Exception { |
| PowerManager.WakeLock wakeLock = mock(PowerManager.WakeLock.class); |
| when(wakeLock.isHeld()).thenReturn(true); |
| assertTrue(wakeLock.isHeld()); |
| } |
| |
| @Test |
| public void aarDependencies() throws Exception { |
| org.jdeferred.Deferred<Integer, Integer, Integer> deferred = |
| new org.jdeferred.impl.DeferredObject<Integer, Integer, Integer>(); |
| org.jdeferred.Promise promise = deferred.promise(); |
| deferred.resolve(42); |
| assertTrue(promise.isResolved()); |
| } |
| |
| @Test |
| public void exceptions() { |
| try { |
| ArrayMap map = new ArrayMap(); |
| map.isEmpty(); |
| fail(); |
| } catch (RuntimeException e) { |
| assertEquals(RuntimeException.class, e.getClass()); |
| assertTrue(e.getMessage().contains("isEmpty")); |
| assertTrue(e.getMessage().contains("not mocked")); |
| } |
| |
| try { |
| Debug.getThreadAllocCount(); |
| fail(); |
| } catch (RuntimeException e) { |
| assertEquals(RuntimeException.class, e.getClass()); |
| assertTrue(e.getMessage().contains("getThreadAllocCount")); |
| assertTrue(e.getMessage().contains("not mocked")); |
| } |
| |
| } |
| |
| @Test |
| public void enums() throws Exception { |
| assertNotNull(AsyncTask.Status.RUNNING); |
| assertNotEquals(AsyncTask.Status.RUNNING, AsyncTask.Status.FINISHED); |
| |
| assertEquals(AsyncTask.Status.FINISHED, AsyncTask.Status.valueOf("FINISHED")); |
| assertEquals(1, AsyncTask.Status.PENDING.ordinal()); |
| assertEquals("RUNNING", AsyncTask.Status.RUNNING.name()); |
| |
| assertEquals(AsyncTask.Status.RUNNING, Enum.valueOf(AsyncTask.Status.class, "RUNNING")); |
| |
| AsyncTask.Status[] values = AsyncTask.Status.values(); |
| assertEquals(3, values.length); |
| assertEquals(AsyncTask.Status.FINISHED, values[0]); |
| assertEquals(AsyncTask.Status.PENDING, values[1]); |
| assertEquals(AsyncTask.Status.RUNNING, values[2]); |
| } |
| |
| @Test |
| public void instanceFields() throws Exception { |
| SyncResult result = mock(SyncResult.class); |
| Field statsField = result.getClass().getField("stats"); |
| SyncStats syncStats = mock(SyncStats.class); |
| statsField.set(result, syncStats); |
| |
| syncStats.numDeletes = 42; |
| assertEquals(42, result.stats.numDeletes); |
| } |
| |
| @Test |
| public void javaResourcesOnClasspath() throws Exception { |
| URL url = LibUnitTest.class.getClassLoader().getResource("lib_resource_file.txt"); |
| assertNotNull(url); |
| |
| InputStream stream = LibUnitTest.class.getClassLoader().getResourceAsStream("lib_resource_file.txt"); |
| assertNotNull(stream); |
| byte[] line = new byte[1024]; |
| assertTrue("Expected >0 bytes read from input stream", stream.read(line) > 0); |
| String s = new String(line, "UTF-8").trim(); |
| assertEquals("success", s); |
| } |
| |
| @Test |
| public void prodJavaResourcesOnClasspath() throws Exception { |
| URL url = LibUnitTest.class.getClassLoader().getResource("lib_prod_resource_file.txt"); |
| assertNotNull(url); |
| |
| InputStream stream = LibUnitTest.class.getClassLoader().getResourceAsStream("lib_prod_resource_file.txt"); |
| assertNotNull(stream); |
| byte[] line = new byte[1024]; |
| assertTrue("Expected >0 bytes read from input stream", stream.read(line) > 0); |
| String s = new String(line, "UTF-8").trim(); |
| assertEquals("lib prod", s); |
| } |
| |
| @Test |
| public void prodRClass() { |
| int id = R.string.app_name; |
| assertTrue(id > 0); |
| } |
| |
| @Test |
| public void commonsLogging() { |
| Log log = LogFactory.getLog(getClass()); |
| log.info("I can use commons-logging!"); |
| } |
| |
| @Test |
| public void onlyOneMockableJar() throws Exception { |
| URL[] urls = ((URLClassLoader) getClass().getClassLoader()).getURLs(); |
| int count = 0; |
| URL mockableJar = null; |
| for(URL u : urls){ |
| if(u.toString().contains("mockable-")){ |
| count++; |
| mockableJar = u; |
| } |
| } |
| |
| assertEquals(1, count); |
| assertNotNull(mockableJar); |
| assertTrue(mockableJar.toString().contains("mockable-android-19.jar")); |
| } |
| } |