Merge "Add notification table shared preference"
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commit
a48abd7f95
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@ -23,6 +23,7 @@ import android.content.SharedPreferences;
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import android.net.Uri;
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import android.util.Log;
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import java.util.HashMap;
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import java.util.UUID;
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public class Preferences {
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@ -44,6 +45,7 @@ public class Preferences {
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private static final String AUTO_ADVANCE_DIRECTION = "autoAdvance";
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private static final String TEXT_ZOOM = "textZoom";
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private static final String BACKGROUND_ATTACHMENTS = "backgroundAttachments";
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private static final String MESSAGE_NOTIFICATION_TABLE = "messageNotificationTable";
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public static final int AUTO_ADVANCE_NEWER = 0;
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public static final int AUTO_ADVANCE_OLDER = 1;
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@ -249,6 +251,55 @@ public class Preferences {
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mSharedPreferences.edit().putBoolean(BACKGROUND_ATTACHMENTS, allowed).apply();
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}
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public HashMap<Long, long[]> getMessageNotificationTable() {
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HashMap<Long, long[]> table = new HashMap<Long, long[]>();
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// The table is encoded as a string with the following format:
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// K:V1,V2;K:V1,V2;...
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// Where 'K' is the table key and 'V1' and 'V2' are the array values associated with the key
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// Multiple key/value pairs are separated from one another by a ';'.
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String preference = mSharedPreferences.getString(MESSAGE_NOTIFICATION_TABLE, "");
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String[] entries = preference.split(";");
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for (String entry : entries) {
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try {
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String hash[] = entry.split(":");
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if (hash.length != 2) continue;
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String stringValues[] = hash[1].split(",");
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if (stringValues.length != 2) continue;
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long key = Long.parseLong(hash[0]);
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long[] value = new long[2];
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value[0] = Long.parseLong(stringValues[0]);
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value[1] = Long.parseLong(stringValues[1]);
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table.put(key, value);
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} catch (NumberFormatException e) {
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Log.w(Logging.LOG_TAG, "notification table preference corrupt");
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continue;
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}
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}
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return table;
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}
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/**
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* Sets the message notification table.
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* @throws IllegalArgumentException if the given table is null or any of the value arrays do
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* not have exactly 2 elements.
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*/
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public void setMessageNotificationTable(HashMap<Long, long[]> notificationTable) {
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StringBuffer sb = new StringBuffer();
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boolean first = true;
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if (notificationTable == null) throw new IllegalArgumentException("table cannot be null");
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for (Long key : notificationTable.keySet()) {
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if (!first) {
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sb.append(';');
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}
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long[] value = notificationTable.get(key);
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if (value == null || value.length != 2) {
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throw new IllegalArgumentException("value array must contain 2 elements");
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}
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sb.append(key).append(':').append(value[0]).append(',').append(value[1]);
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first = false;
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}
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mSharedPreferences.edit().putString(MESSAGE_NOTIFICATION_TABLE, sb.toString()).apply();
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}
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public void save() {
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}
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@ -26,6 +26,7 @@ import android.content.ContentProvider;
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import android.content.ContentResolver;
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.content.res.Resources;
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import android.content.res.Resources.Theme;
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import android.database.Cursor;
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@ -200,6 +201,11 @@ public final class DBTestHelper {
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public Theme getTheme() {
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return mRealContext.getTheme();
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}
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@Override
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public SharedPreferences getSharedPreferences(String name, int mode) {
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return new MockSharedPreferences();
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}
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}
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/**
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@ -16,13 +16,16 @@
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package com.android.email;
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import android.content.Context;
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import android.net.Uri;
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import android.test.AndroidTestCase;
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import android.test.suitebuilder.annotation.SmallTest;
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import java.util.HashMap;
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/**
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* This is a series of unit tests for the Preferences class.
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*
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*
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* Technically these are functional because they use the underlying preferences framework. It
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* would be a really good idea if we could inject our own underlying preferences storage, to better
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* test cases like zero accounts behavior (right now, we have to allow for any number of accounts
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@ -32,66 +35,204 @@ import android.test.suitebuilder.annotation.SmallTest;
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public class PreferencesUnitTests extends AndroidTestCase {
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private Preferences mPreferences;
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private Account mAccount;
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private Context mMockContext;
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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mPreferences = Preferences.getPreferences(getContext());
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mMockContext = DBTestHelper.ProviderContextSetupHelper.getProviderContext(mContext);
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mPreferences = Preferences.getPreferences(mMockContext);
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}
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/**
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* Delete any dummy accounts we set up for this test
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*/
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@Override
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protected void tearDown() throws Exception {
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super.tearDown();
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if (mAccount != null && mPreferences != null) {
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mAccount.delete(mPreferences);
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/** Just because this does exist anywhere else */
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private void assertEquals(long[] expected, long[] actual) {
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assertNotNull(actual);
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assertEquals(expected.length, actual.length);
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for (int i = expected.length - 1; i >= 0; i--) {
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if (expected[i] != actual[i]) {
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fail("expected array element[" + i + "]:<"
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+ expected[i] + "> but was:<" + actual[i] + '>');
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}
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}
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}
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private void assertEquals(HashMap<Long, long[]> expected, HashMap<Long, long[]> actual) {
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assertNotNull(actual);
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assertEquals(expected.size(), actual.size());
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for (Long key : expected.keySet()) {
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assertTrue(actual.containsKey(key));
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long[] expectedArray = expected.get(key);
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long[] actualArray = actual.get(key);
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assertEquals(expectedArray, actualArray);
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}
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}
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/**
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* Test the new getAccountByContentUri() API. This should return null if no
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* accounts are configured, or the Uri doesn't match, and it should return a desired account
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* otherwise.
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*
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*
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* TODO: Not actually testing the no-accounts case
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*/
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public void testGetAccountByContentUri() {
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// Create a dummy account
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createTestAccount();
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Account account = new Account(mMockContext);
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account.save(mPreferences);
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// test sunny-day lookup by Uri
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Uri testAccountUri = mAccount.getContentUri();
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Uri testAccountUri = account.getContentUri();
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Account lookup = mPreferences.getAccountByContentUri(testAccountUri);
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assertEquals(mAccount, lookup);
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assertEquals(account, lookup);
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// now make it a bogus Uri - bad scheme, good path, good UUID
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testAccountUri = Uri.parse("bogus://accounts/" + mAccount.getUuid());
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testAccountUri = Uri.parse("bogus://accounts/" + account.getUuid());
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lookup = mPreferences.getAccountByContentUri(testAccountUri);
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assertNull(lookup);
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// now make it a bogus Uri - good scheme, bad path, good UUID
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testAccountUri = Uri.parse("content://bogus/" + mAccount.getUuid());
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testAccountUri = Uri.parse("content://bogus/" + account.getUuid());
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lookup = mPreferences.getAccountByContentUri(testAccountUri);
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assertNull(lookup);
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// now make it a bogus Uri - good scheme/path, bad UUID
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testAccountUri = Uri.parse("content://accounts/" + mAccount.getUuid() + "-bogus");
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testAccountUri = Uri.parse("content://accounts/" + account.getUuid() + "-bogus");
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lookup = mPreferences.getAccountByContentUri(testAccountUri);
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assertNull(lookup);
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}
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/**
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* Create a dummy account with minimal fields
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*/
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private void createTestAccount() {
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mAccount = new Account(getContext());
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mAccount.save(mPreferences);
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public void testSetMessageNotificationTable() {
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HashMap<Long, long[]> testTable = new HashMap<Long, long[]>();
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String testString;
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// One account
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testTable.clear();
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testTable.put(5L, new long[] { 2L, 3L });
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "value_unset").apply();
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mPreferences.setMessageNotificationTable(testTable);
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testString = mPreferences.mSharedPreferences.getString("messageNotificationTable", null);
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assertEquals("5:2,3", testString);
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// Multiple accounts
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// NOTE: This assumes a very specific order in the hash map and is fragile; if the hash
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// map is ever changed, this may break unexpectedly.
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testTable.clear();
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testTable.put(5L, new long[] { 2L, 3L });
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testTable.put(3L, new long[] { 1L, 8L });
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "value_unset").apply();
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mPreferences.setMessageNotificationTable(testTable);
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testString = mPreferences.mSharedPreferences.getString("messageNotificationTable", null);
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assertEquals("5:2,3;3:1,8", testString);
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// Wrong number of elements in the array
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// NOTE: This assumes a very specific order in the hash map and is fragile; if the hash
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// map is ever changed, this may break unexpectedly.
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testTable.clear();
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testTable.put(5L, new long[] { 2L, 3L, 8L }); // too many
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testTable.put(3L, new long[] { 1L, 8L });
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "value_unset_1").apply();
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try {
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mPreferences.setMessageNotificationTable(testTable);
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fail("expected an IllegalArgumentException");
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} catch (IllegalArgumentException e) {
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}
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testString = mPreferences.mSharedPreferences.getString("messageNotificationTable", null);
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assertEquals("value_unset_1", testString);
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testTable.clear();
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testTable.put(5L, new long[] { 2L }); // too few
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testTable.put(3L, new long[] { 1L, 8L });
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "value_unset_2").apply();
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try {
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mPreferences.setMessageNotificationTable(testTable);
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fail("expected an IllegalArgumentException");
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} catch (IllegalArgumentException e) {
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}
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testString = mPreferences.mSharedPreferences.getString("messageNotificationTable", null);
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assertEquals("value_unset_2", testString);
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// Nulls in strange places
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testTable.clear();
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testTable.put(5L, null); // no array
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testTable.put(3L, new long[] { 1L, 8L });
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "value_unset_3").apply();
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try {
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mPreferences.setMessageNotificationTable(testTable);
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fail("expected an IllegalArgumentException");
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} catch (IllegalArgumentException e) {
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}
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testString = mPreferences.mSharedPreferences.getString("messageNotificationTable", null);
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assertEquals("value_unset_3", testString);
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "value_unset_4").apply();
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try {
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mPreferences.setMessageNotificationTable(null); // no table
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fail("expected an IllegalArgumentException");
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} catch (IllegalArgumentException e) {
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}
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testString = mPreferences.mSharedPreferences.getString("messageNotificationTable", null);
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assertEquals("value_unset_4", testString);
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}
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public void testGetMessageNotificationTable() {
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HashMap<Long, long[]> testTable;
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HashMap<Long, long[]> expectedTable = new HashMap<Long, long[]>();
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// Test initial condition
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assertFalse(mPreferences.mSharedPreferences.contains("messageNotificationTable"));
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// One account
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "5:2,3").apply();
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testTable = mPreferences.getMessageNotificationTable();
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expectedTable.clear();
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expectedTable.put(5L, new long[] { 2L, 3L });
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assertEquals(expectedTable, testTable);
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// Multiple accounts
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "5:2,3;3:1,8;6:5,3").apply();
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testTable = mPreferences.getMessageNotificationTable();
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expectedTable.clear();
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expectedTable.put(5L, new long[] { 2L, 3L });
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expectedTable.put(3L, new long[] { 1L, 8L });
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expectedTable.put(6L, new long[] { 5L, 3L });
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assertEquals(expectedTable, testTable);
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// Empty account
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "5:2,3;").apply();
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testTable = mPreferences.getMessageNotificationTable();
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expectedTable.clear();
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expectedTable.put(5L, new long[] { 2L, 3L });
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assertEquals(expectedTable, testTable);
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// Empty fields
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "5:2,3;3:").apply();
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testTable = mPreferences.getMessageNotificationTable();
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expectedTable.clear();
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expectedTable.put(5L, new long[] { 2L, 3L });
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assertEquals(expectedTable, testTable);
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "5:2,3;3:1,").apply();
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testTable = mPreferences.getMessageNotificationTable();
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expectedTable.clear();
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expectedTable.put(5L, new long[] { 2L, 3L });
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assertEquals(expectedTable, testTable);
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// Garbage
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "blahblahblah").apply();
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testTable = mPreferences.getMessageNotificationTable();
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expectedTable.clear();
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assertEquals(expectedTable, testTable); // empty table
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mPreferences.mSharedPreferences.edit()
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.putString("messageNotificationTable", "5:2,3;blahblahblah").apply();
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testTable = mPreferences.getMessageNotificationTable();
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expectedTable.clear();
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expectedTable.put(5L, new long[] { 2L, 3L });
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assertEquals(expectedTable, testTable);
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}
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}
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