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/*
* 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.emergency.preferences;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyString;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
import android.content.ContextWrapper;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.support.v7.preference.PreferenceGroup;
import android.support.v7.preference.PreferenceManager;
import android.support.v7.preference.PreferenceScreen;
import com.android.emergency.ContactTestUtils;
import com.android.emergency.EmergencyContactManager;
import com.android.emergency.PreferenceKeys;
import com.android.emergency.TestConfig;
import java.util.ArrayList;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
/** Unit tests for {@link EmergencyContactsPreference}. */
@RunWith(RobolectricTestRunner.class)
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
public class EmergencyContactsPreferenceTest {
@Mock private PackageManager mPackageManager;
@Mock private PreferenceManager mPreferenceManager;
@Mock private SharedPreferences mSharedPreferences;
@Mock private EmergencyContactsPreference.ContactValidator mContactValidator;
@Mock private ContactPreference.ContactFactory mContactFactory;
private ContextWrapper mContext;
private EmergencyContactsPreference mPreference;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
when(mPreferenceManager.getSharedPreferences()).thenReturn(mSharedPreferences);
mContext = spy(RuntimeEnvironment.application);
doReturn(mPackageManager).when(mContext).getPackageManager();
mPreference = spy(new EmergencyContactsPreference(RuntimeEnvironment.application,
null /* attrs */, mContactValidator, mContactFactory));
PreferenceGroup prefRoot = spy(new PreferenceScreen(mContext, null /* attrs */));
when(prefRoot.getPreferenceManager()).thenReturn(mPreferenceManager);
prefRoot.addPreference(mPreference);
}
@Test
public void testDefaultProperties() {
assertThat(mPreference.isPersistent()).isTrue();
assertThat(mPreference.isNotSet()).isTrue();
assertThat(mPreference.getEmergencyContacts()).isEmpty();
assertThat(mPreference.getPreferenceCount()).isEqualTo(0);
}
@Test
public void testAddAndRemoveEmergencyContact() throws Throwable {
final String name = "Jane";
final String phoneNumber = "456";
when(mContactValidator.isValidEmergencyContact(any(), any())).thenReturn(true);
EmergencyContactManager.Contact contact = mock(EmergencyContactManager.Contact.class);
when(mContactFactory.getContact(any(), any())).thenReturn(contact);
when(contact.getName()).thenReturn(name);
when(contact.getPhoneNumber()).thenReturn(phoneNumber);
Uri uri = mock(Uri.class);
when(contact.getPhoneUri()).thenReturn(uri);
mPreference.addNewEmergencyContact(uri);
assertThat(mPreference.getEmergencyContacts()).hasSize(1);
assertThat(mPreference.getPreferenceCount()).isEqualTo(1);
ContactPreference contactPreference = (ContactPreference) mPreference.getPreference(0);
assertThat(contactPreference.getPhoneUri()).isEqualTo(uri);
assertThat(contactPreference.getTitle()).isEqualTo(name);
assertThat((String) contactPreference.getSummary()).contains(phoneNumber);
mPreference.onRemoveContactPreference((ContactPreference) mPreference.getPreference(0));
assertThat(mPreference.getEmergencyContacts()).isEmpty();
assertThat(mPreference.getPreferenceCount()).isEqualTo(0);
}
@Test
public void testReloadFromPreference() throws Throwable {
final String nameJane = "Jane";
final String phoneNumberJane = "456";
Uri contactUriJane = Uri.parse("tel:" + phoneNumberJane);
EmergencyContactManager.Contact contactJane = mock(EmergencyContactManager.Contact.class);
when(mContactFactory.getContact(any(), eq(contactUriJane))).thenReturn(contactJane);
when(contactJane.getName()).thenReturn(nameJane);
when(contactJane.getPhoneNumber()).thenReturn(phoneNumberJane);
when(contactJane.getPhoneUri()).thenReturn(contactUriJane);
final String nameJohn = "John";
final String phoneNumberJohn = "123";
Uri contactUriJohn = Uri.parse("tel:" + phoneNumberJohn);
EmergencyContactManager.Contact contactJohn = mock(EmergencyContactManager.Contact.class);
when(mContactFactory.getContact(any(), eq(contactUriJohn))).thenReturn(contactJohn);
when(contactJohn.getName()).thenReturn(nameJohn);
when(contactJohn.getPhoneNumber()).thenReturn(phoneNumberJohn);
when(contactJohn.getPhoneUri()).thenReturn(contactUriJohn);
final List<Uri> emergencyContacts = new ArrayList<>();
emergencyContacts.add(contactUriJane);
emergencyContacts.add(contactUriJohn);
mPreference.setEmergencyContacts(emergencyContacts);
assertThat(mPreference.getEmergencyContacts().size()).isEqualTo(2);
assertThat(mPreference.getPreferenceCount()).isEqualTo(2);
// "Delete" Jane by reloading from preferences. The mock SharedPreferences still have both
// contacts stored, but the validator only believes John is valid.
mPreference.setKey(PreferenceKeys.KEY_EMERGENCY_CONTACTS);
when(mSharedPreferences.getString(eq(mPreference.getKey()), any()))
.thenReturn(mPreference.serialize(emergencyContacts));
when(mContactValidator.isValidEmergencyContact(any(), eq(contactUriJane)))
.thenReturn(false);
when(mContactValidator.isValidEmergencyContact(any(), eq(contactUriJohn))).thenReturn(true);
// Override the preference's persist behavior, to avoid EmergencyContactsPreference
// attempting to write to SharedPreferences. (Preference's default behavior is unmockable.)
doNothing().when(mPreference).persistEmergencyContacts(any());
mPreference.reloadFromPreference();
// Assert the only remaining contact is John
assertThat(mPreference.getEmergencyContacts()).hasSize(1);
assertThat(mPreference.getPreferenceCount()).isEqualTo(1);
ContactPreference contactPreference = (ContactPreference) mPreference.getPreference(0);
assertThat(contactPreference.getPhoneUri()).isEqualTo(contactUriJohn);
}
}
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