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      1 /*
      2  * Copyright (C) 2017 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.settings.wifi;
     18 
     19 import android.content.BroadcastReceiver;
     20 import android.content.Context;
     21 import android.content.Intent;
     22 import android.content.IntentFilter;
     23 import android.net.wifi.WifiManager;
     24 
     25 import com.android.settings.R;
     26 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     27 import com.android.settings.TestConfig;
     28 import com.android.settings.widget.SummaryUpdater.OnSummaryChangeListener;
     29 import com.android.settingslib.wifi.WifiStatusTracker;
     30 
     31 import org.junit.Before;
     32 import org.junit.Test;
     33 import org.junit.runner.RunWith;
     34 import org.mockito.Answers;
     35 import org.mockito.Mock;
     36 import org.mockito.MockitoAnnotations;
     37 import org.robolectric.RuntimeEnvironment;
     38 import org.robolectric.annotation.Config;
     39 
     40 import static com.google.common.truth.Truth.assertThat;
     41 import static org.mockito.Matchers.any;
     42 import static org.mockito.Matchers.anyString;
     43 import static org.mockito.Mockito.spy;
     44 import static org.mockito.Mockito.verify;
     45 
     46 @RunWith(SettingsRobolectricTestRunner.class)
     47 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
     48 public class WifiSummaryUpdaterTest {
     49 
     50     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     51     private WifiManager mWifiManager;
     52     @Mock
     53     private SummaryListener mListener;
     54 
     55     private Context mContext;
     56     private WifiSummaryUpdater mSummaryUpdater;
     57     private WifiStatusTracker mWifiTracker;
     58 
     59     @Before
     60     public void setUp() {
     61         MockitoAnnotations.initMocks(this);
     62         mWifiTracker = new WifiStatusTracker(mWifiManager);
     63 
     64         mContext = spy(RuntimeEnvironment.application.getApplicationContext());
     65         mSummaryUpdater = new WifiSummaryUpdater(mContext, mListener, mWifiTracker);
     66     }
     67 
     68     @Test
     69     public void register_true_shouldRegisterListener() {
     70         mSummaryUpdater.register(true);
     71 
     72         verify(mContext).registerReceiver(any(BroadcastReceiver.class), any(IntentFilter.class));
     73     }
     74 
     75     @Test
     76     public void register_false_shouldUnregisterListener() {
     77         mSummaryUpdater.register(true);
     78         mSummaryUpdater.register(false);
     79 
     80         verify(mContext).unregisterReceiver(any(BroadcastReceiver.class));
     81     }
     82 
     83     @Test
     84     public void onReceive_networkStateChanged_shouldSendSummaryChange() {
     85         mSummaryUpdater.register(true);
     86         mContext.sendBroadcast(new Intent(WifiManager.NETWORK_STATE_CHANGED_ACTION));
     87 
     88 
     89         verify(mListener).onSummaryChanged(anyString());
     90     }
     91 
     92     @Test
     93     public void onReceive_rssiChanged_shouldSendSummaryChange() {
     94         mSummaryUpdater.register(true);
     95         mContext.sendBroadcast(new Intent(WifiManager.RSSI_CHANGED_ACTION));
     96 
     97 
     98         verify(mListener).onSummaryChanged(anyString());
     99     }
    100 
    101     @Test
    102     public void getSummary_wifiDisabled_shouldReturnDisabled() {
    103         mWifiTracker.enabled = false;
    104 
    105         assertThat(mSummaryUpdater.getSummary()).isEqualTo(
    106             mContext.getString(R.string.switch_off_text));
    107     }
    108 
    109     @Test
    110     public void getSummary_wifiDisconnected_shouldReturnDisconnected() {
    111         mWifiTracker.enabled = true;
    112         mWifiTracker.connected = false;
    113 
    114         assertThat(mSummaryUpdater.getSummary()).isEqualTo(
    115             mContext.getString(R.string.disconnected));
    116     }
    117 
    118     @Test
    119     public void getSummary_wifiConnected_shouldReturnSsid() {
    120         mWifiTracker.enabled = true;
    121         mWifiTracker.connected = true;
    122         mWifiTracker.ssid = "Test Ssid";
    123 
    124         assertThat(mSummaryUpdater.getSummary()).isEqualTo("Test Ssid");
    125     }
    126 
    127     private class SummaryListener implements OnSummaryChangeListener {
    128         String summary;
    129 
    130         @Override
    131         public void onSummaryChanged(String summary) {
    132             this.summary = summary;
    133         }
    134     }
    135 
    136 }
    137