| /* |
| * Copyright (C) 2016 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.server.wifi; |
| |
| import static org.mockito.Mockito.*; |
| |
| import android.content.Context; |
| import android.test.suitebuilder.annotation.SmallTest; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| /** Unit tests for {@link WifiInjector}. */ |
| @SmallTest |
| public class WifiInjectorTest { |
| |
| @Mock private Context mContext; |
| private WifiInjector mInjector; |
| |
| /** |
| * Method to initialize mocks for tests. |
| */ |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| } |
| |
| /** |
| * Test that attempting to get the instance of the WifiInjector throws an IllegalStateException |
| * if it is not initialized. |
| */ |
| @Test(expected = IllegalStateException.class) |
| public void testGetInstanceWithUninitializedWifiInjector() { |
| WifiInjector.getInstance(); |
| } |
| |
| /** |
| * Test that attempting to call the WifiInjector a second time throws an exception. |
| */ |
| @Test(expected = IllegalStateException.class) |
| public void testShouldNotBeAbleToCreateMoreThanOneWifiInjector() { |
| try { |
| WifiInjector willThrowNullPointerException = new WifiInjector(mContext); |
| } catch (NullPointerException e) { |
| } |
| WifiInjector shouldThrowIllegalStateException = new WifiInjector(mContext); |
| } |
| |
| /** |
| * Test that a WifiInjector cannot be created with a null Context. |
| */ |
| @Test(expected = IllegalStateException.class) |
| public void testShouldNotCreateWifiInjectorWithNullContext() { |
| new WifiInjector(null); |
| } |
| } |