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.datausage; 18 19 import static com.google.common.truth.Truth.assertThat; 20 import static org.mockito.Matchers.anyInt; 21 import static org.mockito.Mockito.when; 22 23 import android.content.Context; 24 import android.net.ConnectivityManager; 25 import android.telephony.TelephonyManager; 26 import android.util.DataUnit; 27 28 import com.android.settings.testutils.SettingsRobolectricTestRunner; 29 30 import org.junit.Before; 31 import org.junit.Test; 32 import org.junit.runner.RunWith; 33 import org.mockito.Mock; 34 import org.mockito.MockitoAnnotations; 35 import org.robolectric.shadows.ShadowApplication; 36 37 @RunWith(SettingsRobolectricTestRunner.class) 38 public final class DataUsageUtilsTest { 39 40 @Mock 41 private ConnectivityManager mManager; 42 @Mock 43 private TelephonyManager mTelephonyManager; 44 private Context mContext; 45 46 @Before setUp()47 public void setUp() { 48 MockitoAnnotations.initMocks(this); 49 ShadowApplication shadowContext = ShadowApplication.getInstance(); 50 mContext = shadowContext.getApplicationContext(); 51 shadowContext.setSystemService(Context.CONNECTIVITY_SERVICE, mManager); 52 shadowContext.setSystemService(Context.TELEPHONY_SERVICE, mTelephonyManager); 53 } 54 55 @Test mobileDataStatus_whenNetworkIsSupported()56 public void mobileDataStatus_whenNetworkIsSupported() { 57 when(mManager.isNetworkSupported(anyInt())).thenReturn(true); 58 boolean hasMobileData = DataUsageUtils.hasMobileData(mContext); 59 assertThat(hasMobileData).isTrue(); 60 } 61 62 @Test mobileDataStatus_whenNetworkIsNotSupported()63 public void mobileDataStatus_whenNetworkIsNotSupported() { 64 when(mManager.isNetworkSupported(anyInt())).thenReturn(false); 65 boolean hasMobileData = DataUsageUtils.hasMobileData(mContext); 66 assertThat(hasMobileData).isFalse(); 67 } 68 69 @Test hasSim_simStateReady()70 public void hasSim_simStateReady() { 71 when(mTelephonyManager.getSimState()).thenReturn(TelephonyManager.SIM_STATE_READY); 72 boolean hasSim = DataUsageUtils.hasSim(mContext); 73 assertThat(hasSim).isTrue(); 74 } 75 76 @Test hasSim_simStateMissing()77 public void hasSim_simStateMissing() { 78 when(mTelephonyManager.getSimState()).thenReturn(TelephonyManager.SIM_STATE_ABSENT); 79 boolean hasSim = DataUsageUtils.hasSim(mContext); 80 assertThat(hasSim).isFalse(); 81 } 82 83 @Test formatDataUsage_useIECUnit()84 public void formatDataUsage_useIECUnit() { 85 final CharSequence formattedDataUsage = DataUsageUtils.formatDataUsage( 86 mContext, DataUnit.GIBIBYTES.toBytes(1)); 87 88 assertThat(formattedDataUsage).isEqualTo("1.00 GB"); 89 } 90 } 91