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/*
* Copyright (C) 2014 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 org.kelar.inputmethod.latin.accounts;
import static org.junit.Assert.assertEquals;
import android.accounts.AccountManager;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import androidx.test.InstrumentationRegistry;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
import org.kelar.inputmethod.latin.settings.LocalSettingsConstants;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* Tests for {@link AccountsChangedReceiver}.
*/
@SmallTest
@RunWith(AndroidJUnit4.class)
public class AccountsChangedReceiverTests {
private static final String ACCOUNT_1 = "account1@example.com";
private static final String ACCOUNT_2 = "account2@example.com";
private SharedPreferences mPrefs;
private String mLastKnownAccount = null;
private Context getContext() {
return InstrumentationRegistry.getTargetContext();
}
@Before
public void setUp() throws Exception {
mPrefs = PreferenceManager.getDefaultSharedPreferences(getContext());
// Keep track of the current account so that we restore it when the test finishes.
mLastKnownAccount = mPrefs.getString(LocalSettingsConstants.PREF_ACCOUNT_NAME, null);
}
@After
public void tearDown() throws Exception {
// Restore the account that was present before running the test.
updateAccountName(mLastKnownAccount);
}
@Test
public void testUnknownIntent() {
updateAccountName(ACCOUNT_1);
AccountsChangedReceiver reciever = new AccountsChangedReceiver();
reciever.onReceive(getContext(), new Intent("some-random-action"));
// Account should *not* be removed from preferences.
assertAccountName(ACCOUNT_1);
}
@Test
public void testAccountRemoved() {
updateAccountName(ACCOUNT_1);
AccountsChangedReceiver reciever = new AccountsChangedReceiver() {
@Override
protected String[] getAccountsForLogin(Context context) {
return new String[] {ACCOUNT_2};
}
};
reciever.onReceive(getContext(), new Intent(AccountManager.LOGIN_ACCOUNTS_CHANGED_ACTION));
// Account should be removed from preferences.
assertAccountName(null);
}
@Test
public void testAccountRemoved_noAccounts() {
updateAccountName(ACCOUNT_2);
AccountsChangedReceiver reciever = new AccountsChangedReceiver() {
@Override
protected String[] getAccountsForLogin(Context context) {
return new String[0];
}
};
reciever.onReceive(getContext(), new Intent(AccountManager.LOGIN_ACCOUNTS_CHANGED_ACTION));
// Account should be removed from preferences.
assertAccountName(null);
}
@Test
public void testAccountNotRemoved() {
updateAccountName(ACCOUNT_2);
AccountsChangedReceiver reciever = new AccountsChangedReceiver() {
@Override
protected String[] getAccountsForLogin(Context context) {
return new String[] {ACCOUNT_1, ACCOUNT_2};
}
};
reciever.onReceive(getContext(), new Intent(AccountManager.LOGIN_ACCOUNTS_CHANGED_ACTION));
// Account should *not* be removed from preferences.
assertAccountName(ACCOUNT_2);
}
private void updateAccountName(String accountName) {
if (accountName == null) {
mPrefs.edit().remove(LocalSettingsConstants.PREF_ACCOUNT_NAME).apply();
} else {
mPrefs.edit().putString(LocalSettingsConstants.PREF_ACCOUNT_NAME, accountName).apply();
}
}
private void assertAccountName(String expectedAccountName) {
assertEquals(expectedAccountName,
mPrefs.getString(LocalSettingsConstants.PREF_ACCOUNT_NAME, null));
}
}
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