| /* |
| * Copyright (C) 2017 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.settings.bluetooth; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Matchers.anyString; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.app.AlertDialog; |
| import android.content.DialogInterface; |
| import android.widget.Button; |
| import android.widget.EditText; |
| |
| import com.android.settings.R; |
| import com.android.settings.testutils.FakeFeatureFactory; |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| import com.android.settingslib.bluetooth.CachedBluetoothDevice; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Answers; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.shadows.ShadowDialog; |
| import org.robolectric.util.FragmentTestUtil; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class RemoteDeviceNameDialogFragmentTest { |
| |
| @Mock(answer = Answers.RETURNS_DEEP_STUBS) |
| private CachedBluetoothDevice mCachedDevice; |
| |
| private RemoteDeviceNameDialogFragment mFragment; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| FakeFeatureFactory.setupForTest(); |
| |
| String deviceAddress = "55:66:77:88:99:AA"; |
| when(mCachedDevice.getAddress()).thenReturn(deviceAddress); |
| mFragment = spy(RemoteDeviceNameDialogFragment.newInstance(mCachedDevice)); |
| doReturn(mCachedDevice).when(mFragment).getDevice(any()); |
| } |
| |
| /** |
| * Helper method to set the mock device's name and show the dialog. |
| * |
| * @param deviceName what name to set |
| * @return the dialog created |
| */ |
| AlertDialog startDialog(String deviceName) { |
| when(mCachedDevice.getName()).thenReturn(deviceName); |
| FragmentTestUtil.startFragment(mFragment); |
| return (AlertDialog) ShadowDialog.getLatestDialog(); |
| } |
| |
| @Test |
| public void deviceNameDisplayIsCorrect() { |
| String deviceName = "ABC Corp Headphones"; |
| AlertDialog dialog = startDialog(deviceName); |
| EditText editText = dialog.findViewById(R.id.edittext); |
| assertThat(editText.getText().toString()).isEqualTo(deviceName); |
| |
| // Make sure that the "rename" button isn't enabled since the text hasn't changed yet, but |
| // the "cancel" button should be enabled. |
| Button positiveButton = dialog.getButton(DialogInterface.BUTTON_POSITIVE); |
| assertThat(positiveButton.isEnabled()).isFalse(); |
| Button negativeButton = dialog.getButton(DialogInterface.BUTTON_NEGATIVE); |
| assertThat(negativeButton.isEnabled()).isTrue(); |
| } |
| |
| @Test |
| public void deviceNameEditSucceeds() { |
| String deviceNameInitial = "ABC Corp Headphones"; |
| String deviceNameModified = "My Headphones"; |
| AlertDialog dialog = startDialog(deviceNameInitial); |
| |
| // Before modifying the text the "rename" button should be disabled but the cancel button |
| // should be enabled. |
| Button positiveButton = dialog.getButton(DialogInterface.BUTTON_POSITIVE); |
| Button negativeButton = dialog.getButton(DialogInterface.BUTTON_NEGATIVE); |
| assertThat(negativeButton.isEnabled()).isTrue(); |
| assertThat(positiveButton.isEnabled()).isFalse(); |
| |
| // Once we modify the text, the positive button should be clickable, and clicking it should |
| // cause a call to change the name. |
| EditText editText = dialog.findViewById(R.id.edittext); |
| editText.setText(deviceNameModified); |
| assertThat(positiveButton.isEnabled()).isTrue(); |
| positiveButton.performClick(); |
| verify(mCachedDevice).setName(deviceNameModified); |
| } |
| |
| @Test |
| public void deviceNameEditThenCancelDoesntRename() { |
| String deviceNameInitial = "ABC Corp Headphones"; |
| String deviceNameModified = "My Headphones"; |
| AlertDialog dialog = startDialog(deviceNameInitial); |
| |
| // Modifying the text but then hitting cancel should not cause the name to change. |
| Button negativeButton = dialog.getButton(DialogInterface.BUTTON_NEGATIVE); |
| assertThat(negativeButton.isEnabled()).isTrue(); |
| EditText editText = dialog.findViewById(R.id.edittext); |
| editText.setText(deviceNameModified); |
| negativeButton.performClick(); |
| verify(mCachedDevice, never()).setName(anyString()); |
| } |
| } |