Migrate to Android Testing Support Lib (part 5/N)

This CL converts 19 test classes under com.android.inputmethod.latin
to Android Testing Support Library.

Bug: 110805255
Test: verified as follows. No new test failures.
        tapas adb LatinIME LatinIMETests arm64 userdebug && \
        DISABLE_PROGUARD=true make -j LatinIME && \
        adb install -r $OUT/system/app/LatinIME/LatinIME.apk && \
        atest LatinIMETests:com.android.inputmethod.latin
Change-Id: I878fcae0126f57c43a644af341e5a0a8ac8f5cc9

1 files changed, 25 insertions, 8 deletions

diff --git a/tests/src/com/android/inputmethod/latin/accounts/AccountsChangedReceiverTests.java b/tests/src/com/android/inputmethod/latin/accounts/AccountsChangedReceiverTests.java
index 832817967..aa2a5c2cf 100644
--- a/tests/src/com/android/inputmethod/latin/accounts/AccountsChangedReceiverTests.java
+++ b/tests/src/com/android/inputmethod/latin/accounts/AccountsChangedReceiverTests.java
@@ -16,40 +16,54 @@
 
 package com.android.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 android.test.AndroidTestCase;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
 
 import com.android.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}.
  */
-public class AccountsChangedReceiverTests extends AndroidTestCase {
+@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;
 
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
+    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);
     }
 
-    @Override
-    protected void tearDown() throws Exception {
-        super.tearDown();
+    @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();
@@ -58,6 +72,7 @@ public class AccountsChangedReceiverTests extends AndroidTestCase {
         assertAccountName(ACCOUNT_1);
     }
 
+    @Test
     public void testAccountRemoved() {
         updateAccountName(ACCOUNT_1);
         AccountsChangedReceiver reciever = new AccountsChangedReceiver() {
@@ -71,6 +86,7 @@ public class AccountsChangedReceiverTests extends AndroidTestCase {
         assertAccountName(null);
     }
 
+    @Test
     public void testAccountRemoved_noAccounts() {
         updateAccountName(ACCOUNT_2);
         AccountsChangedReceiver reciever = new AccountsChangedReceiver() {
@@ -84,6 +100,7 @@ public class AccountsChangedReceiverTests extends AndroidTestCase {
         assertAccountName(null);
     }
 
+    @Test
     public void testAccountNotRemoved() {
         updateAccountName(ACCOUNT_2);
         AccountsChangedReceiver reciever = new AccountsChangedReceiver() {