Migrate packages/inputmethods/LatinIME to androidx.test

See go/jetpack-test-android-migration

Test: make checkbuild
Change-Id: I63edeced1465725cd8d6467cd75ea1acc2608932

build.gradle

@@ -30,7 +30,7 @@ android {
 
         applicationId 'com.android.inputmethod.latin'
         testApplicationId 'com.android.inputmethod.latin.tests'
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = false
 
         signingConfig signingConfigs.debug

tests/Android.bp

@@ -26,7 +26,7 @@ android_test {
     ],
 
     static_libs: [
-        "android-support-test",
+        "androidx.test.rules",
         "mockito-target-minus-junit4",
     ],
     libs: [

tests/AndroidManifest.xml

@@ -28,7 +28,7 @@
         <!-- meta-data android:name="com.android.contacts.iconset" android:resource="@xml/iconset" /-->
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
         android:targetPackage="com.android.inputmethod.latin"
         android:label="LatinIME tests">
     </instrumentation>

tests/AndroidTest.xml

@@ -34,7 +34,7 @@
     <option name="test-tag" value="LatinIMETests" />
     <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
         <option name="package" value="com.android.inputmethod.latin.tests" />
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner" />
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
         <option name="hidden-api-checks" value="false"/>
     </test>
 </configuration>

tests/src/com/android/inputmethod/compat/LocaleSpanCompatUtilsTests.java

@@ -22,19 +22,18 @@ import static org.junit.Assert.assertTrue;
 
 import android.graphics.Typeface;
 import android.os.Build;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.text.SpannableString;
 import android.text.Spanned;
 import android.text.style.StyleSpan;
 
-import java.util.Locale;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
-import org.junit.After;
-import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Locale;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class LocaleSpanCompatUtilsTests {

tests/src/com/android/inputmethod/compat/SuggestionSpanUtilsTest.java

@@ -22,25 +22,26 @@ import static org.junit.Assert.assertTrue;
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.os.Build;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.text.Spanned;
 import android.text.TextUtils;
 import android.text.style.SuggestionSpan;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.SuggestedWords;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Locale;
 
 import javax.annotation.Nullable;
 
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class SuggestionSpanUtilsTest {

tests/src/com/android/inputmethod/compat/TextInfoCompatUtilsTests.java

@@ -20,8 +20,6 @@ import static org.junit.Assert.assertTrue;
 
 import android.graphics.Typeface;
 import android.os.Parcel;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.text.SpannableString;
 import android.text.Spanned;
 import android.text.TextUtils;
@@ -29,12 +27,14 @@ import android.text.style.StyleSpan;
 import android.text.style.URLSpan;
 import android.view.textservice.TextInfo;
 
-import java.util.Arrays;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
-import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Arrays;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class TextInfoCompatUtilsTests {

tests/src/com/android/inputmethod/keyboard/KeyboardLayoutTest.java

@@ -18,14 +18,14 @@ package com.android.inputmethod.keyboard;
 
 import static org.junit.Assert.assertEquals;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
-
-import java.util.ArrayList;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.ArrayList;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class KeyboardLayoutTest {

tests/src/com/android/inputmethod/keyboard/KeyboardThemeTests.java

@@ -16,31 +16,32 @@
 
 package com.android.inputmethod.keyboard;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
 import static com.android.inputmethod.keyboard.KeyboardTheme.THEME_ID_ICS;
 import static com.android.inputmethod.keyboard.KeyboardTheme.THEME_ID_KLP;
 import static com.android.inputmethod.keyboard.KeyboardTheme.THEME_ID_LXX_DARK;
 import static com.android.inputmethod.keyboard.KeyboardTheme.THEME_ID_LXX_LIGHT;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Build;
 import android.os.Build.VERSION_CODES;
 import android.preference.PreferenceManager;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 
-import java.util.Arrays;
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Arrays;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class KeyboardThemeTests {

tests/src/com/android/inputmethod/keyboard/MoreKeysKeyboardBuilderAutoOrderTests.java

@@ -20,8 +20,8 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.fail;
 
-import android.support.test.filters.MediumTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.MediumTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.keyboard.MoreKeysKeyboard.MoreKeysKeyboardParams;
 

tests/src/com/android/inputmethod/keyboard/MoreKeysKeyboardBuilderFixedOrderTests.java

@@ -20,8 +20,8 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.fail;
 
-import android.support.test.filters.MediumTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.MediumTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.keyboard.MoreKeysKeyboard.MoreKeysKeyboardParams;
 

tests/src/com/android/inputmethod/keyboard/MoreKeysKeyboardBuilderMaxOrderTests.java

@@ -20,8 +20,8 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.fail;
 
-import android.support.test.filters.MediumTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.MediumTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.keyboard.MoreKeysKeyboard.MoreKeysKeyboardParams;
 

tests/src/com/android/inputmethod/keyboard/internal/HermiteInterpolatorTests.java

@@ -18,8 +18,8 @@ package com.android.inputmethod.keyboard.internal;
 
 import static org.junit.Assert.assertEquals;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;

tests/src/com/android/inputmethod/keyboard/internal/KeyboardTextsSetTests.java

@@ -20,24 +20,25 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 
 import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodSubtype;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.RichInputMethodManager;
 import com.android.inputmethod.latin.utils.SubtypeLocaleUtils;
 
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
 
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public final class KeyboardTextsSetTests {

tests/src/com/android/inputmethod/keyboard/internal/MatrixUtilsTests.java

@@ -19,15 +19,14 @@ package com.android.inputmethod.keyboard.internal;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
-import com.android.inputmethod.keyboard.internal.MatrixUtils.MatrixOperationFailedException;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import com.android.inputmethod.keyboard.internal.MatrixUtils.MatrixOperationFailedException;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class MatrixUtilsTests {

tests/src/com/android/inputmethod/keyboard/internal/MoreKeySpecSplitTests.java

@@ -21,19 +21,20 @@ import static org.junit.Assert.fail;
 
 import android.content.Context;
 import android.content.res.Resources;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.R;
 
-import java.util.Arrays;
-import java.util.Locale;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Arrays;
+import java.util.Locale;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class MoreKeySpecSplitTests {

tests/src/com/android/inputmethod/keyboard/internal/MoreKeySpecStringReferenceTests.java

@@ -22,18 +22,19 @@ import static org.junit.Assert.fail;
 import android.app.Instrumentation;
 import android.content.Context;
 import android.content.res.Resources;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.tests.R;
 
-import java.util.Locale;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Locale;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class MoreKeySpecStringReferenceTests {

tests/src/com/android/inputmethod/keyboard/internal/PointerTrackerQueueTests.java

@@ -20,8 +20,8 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;

tests/src/com/android/inputmethod/keyboard/internal/SmoothingUtilsTests.java

@@ -19,10 +19,10 @@ package com.android.inputmethod.keyboard.internal;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
-import com.android.inputmethod.keyboard.internal.MatrixUtils.MatrixOperationFailedException;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import com.android.inputmethod.keyboard.internal.MatrixUtils.MatrixOperationFailedException;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;

tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java

@@ -21,12 +21,13 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.text.TextUtils;
 import android.util.Pair;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.NgramContext.WordInfo;
 import com.android.inputmethod.latin.common.CodePointUtils;
 import com.android.inputmethod.latin.common.FileUtils;
@@ -36,6 +37,11 @@ import com.android.inputmethod.latin.makedict.WeightedString;
 import com.android.inputmethod.latin.makedict.WordProperty;
 import com.android.inputmethod.latin.utils.BinaryDictionaryUtils;
 
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
@@ -44,11 +50,6 @@ import java.util.HashSet;
 import java.util.Locale;
 import java.util.Random;
 
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
 @LargeTest
 @RunWith(AndroidJUnit4.class)
 public class BinaryDictionaryTests {

tests/src/com/android/inputmethod/latin/ContactsContentObserverTest.java

@@ -24,8 +24,9 @@ import static org.mockito.Mockito.when;
 
 import android.content.Context;
 import android.provider.ContactsContract.Contacts;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.After;
 import org.junit.Before;

tests/src/com/android/inputmethod/latin/ContactsDictionaryUtilsTest.java

@@ -20,8 +20,8 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;

tests/src/com/android/inputmethod/latin/ContactsManagerTest.java

@@ -27,24 +27,25 @@ import android.database.MatrixCursor;
 import android.net.Uri;
 import android.provider.ContactsContract;
 import android.provider.ContactsContract.Contacts;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.test.RenamingDelegatingContext;
 import android.test.mock.MockContentProvider;
 import android.test.mock.MockContentResolver;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.ContactsDictionaryConstants;
 import com.android.inputmethod.latin.ContactsManager;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.concurrent.TimeUnit;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.concurrent.TimeUnit;
+
 /**
  * Tests for {@link ContactsManager}
  */

tests/src/com/android/inputmethod/latin/DictionaryFacilitatorLruCacheTests.java

@@ -19,15 +19,15 @@ package com.android.inputmethod.latin;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
-import java.util.Locale;
-
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Locale;
+
 @LargeTest
 @RunWith(AndroidJUnit4.class)
 public class DictionaryFacilitatorLruCacheTests {

tests/src/com/android/inputmethod/latin/NgramContextTests.java

@@ -20,14 +20,14 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.NgramContext.WordInfo;
 import com.android.inputmethod.latin.settings.SpacingAndPunctuations;
 import com.android.inputmethod.latin.utils.NgramContextUtils;
 
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
-
 import org.junit.Test;
 import org.junit.runner.RunWith;
 

tests/src/com/android/inputmethod/latin/RichInputConnectionAndTextRangeTests.java

@@ -23,9 +23,6 @@ import static org.junit.Assert.assertTrue;
 import android.content.res.Resources;
 import android.inputmethodservice.InputMethodService;
 import android.os.Parcel;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.text.SpannableString;
 import android.text.TextUtils;
 import android.text.style.SuggestionSpan;
@@ -34,6 +31,10 @@ import android.view.inputmethod.ExtractedTextRequest;
 import android.view.inputmethod.InputConnection;
 import android.view.inputmethod.InputConnectionWrapper;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.StringUtils;
 import com.android.inputmethod.latin.settings.SpacingAndPunctuations;
@@ -42,12 +43,12 @@ import com.android.inputmethod.latin.utils.RunInLocale;
 import com.android.inputmethod.latin.utils.ScriptUtils;
 import com.android.inputmethod.latin.utils.TextRange;
 
-import java.util.Locale;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Locale;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class RichInputConnectionAndTextRangeTests {

tests/src/com/android/inputmethod/latin/RichInputMethodSubtypeTests.java

@@ -25,9 +25,10 @@ import android.content.Context;
 import android.content.res.Resources;
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodSubtype;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.RichInputMethodManager;
@@ -36,14 +37,14 @@ import com.android.inputmethod.latin.utils.AdditionalSubtypeUtils;
 import com.android.inputmethod.latin.utils.RunInLocale;
 import com.android.inputmethod.latin.utils.SubtypeLocaleUtils;
 
-import java.util.ArrayList;
-import java.util.Locale;
-
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.ArrayList;
+import java.util.Locale;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class RichInputMethodSubtypeTests {

tests/src/com/android/inputmethod/latin/SuggestedWordsTests.java

@@ -20,8 +20,8 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 

tests/src/com/android/inputmethod/latin/WordComposerTests.java

@@ -20,14 +20,13 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.CoordinateUtils;
 import com.android.inputmethod.latin.common.StringUtils;
 
-import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 

tests/src/com/android/inputmethod/latin/accounts/AccountsChangedReceiverTests.java

@@ -23,9 +23,10 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.settings.LocalSettingsConstants;
 

tests/src/com/android/inputmethod/latin/common/InputPointersTests.java

@@ -23,8 +23,8 @@ import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;

tests/src/com/android/inputmethod/latin/common/ResizableIntArrayTests.java

@@ -23,14 +23,14 @@ import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
-
-import java.util.Arrays;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Arrays;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class ResizableIntArrayTests {

tests/src/com/android/inputmethod/latin/common/StringUtilsTests.java

@@ -20,14 +20,14 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
-
-import java.util.Locale;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Locale;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class StringUtilsTests {

tests/src/com/android/inputmethod/latin/common/UnicodeSurrogateTests.java

@@ -19,10 +19,9 @@ package com.android.inputmethod.latin.common;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
-import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 

tests/src/com/android/inputmethod/latin/network/BlockingHttpClientTests.java

@@ -24,11 +24,14 @@ import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.network.BlockingHttpClient.ResponseProcessor;
 
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
@@ -43,10 +46,6 @@ import java.net.HttpURLConnection;
 import java.util.Arrays;
 import java.util.Random;
 
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
 /**
  * Tests for {@link BlockingHttpClient}.
  */

tests/src/com/android/inputmethod/latin/network/HttpUrlConnectionBuilderTests.java

@@ -25,16 +25,16 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
 
 import java.io.IOException;
 import java.net.HttpURLConnection;
 import java.net.MalformedURLException;
 
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
 /**
  * Tests for {@link HttpUrlConnectionBuilder}.
  */

tests/src/com/android/inputmethod/latin/personalization/UserHistoryDictionaryTests.java

@@ -19,23 +19,24 @@ package com.android.inputmethod.latin.personalization;
 import static org.junit.Assert.assertTrue;
 
 import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.util.Log;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.ExpandableBinaryDictionary;
 import com.android.inputmethod.latin.utils.BinaryDictionaryUtils;
 
-import java.io.File;
-import java.util.Locale;
-import java.util.Random;
-
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.io.File;
+import java.util.Locale;
+import java.util.Random;
+
 /**
  * Unit tests for UserHistoryDictionary
  */

tests/src/com/android/inputmethod/latin/settings/AccountsSettingsFragmentTests.java

@@ -26,12 +26,13 @@ import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.MediumTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.view.View;
 import android.widget.ListView;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.MediumTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.utils.ManagedProfileUtils;
 
 import org.junit.After;

tests/src/com/android/inputmethod/latin/settings/SpacingAndPunctuationsTests.java

@@ -23,9 +23,10 @@ import static org.junit.Assert.fail;
 
 import android.content.Context;
 import android.content.res.Resources;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.SuggestedWords;
 import com.android.inputmethod.latin.common.Constants;
@@ -33,12 +34,12 @@ import com.android.inputmethod.latin.utils.RunInLocale;
 
 import junit.framework.AssertionFailedError;
 
-import java.util.Locale;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Locale;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class SpacingAndPunctuationsTests {

tests/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelperTests.java

@@ -21,8 +21,8 @@ import static junit.framework.TestCase.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.SuggestedWords;
 

tests/src/com/android/inputmethod/latin/touchinputconsumer/NullGestureConsumerTests.java

@@ -19,8 +19,8 @@ package com.android.inputmethod.latin.touchinputconsumer;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertSame;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;

tests/src/com/android/inputmethod/latin/utils/AdditionalSubtypeUtilsTests.java

@@ -16,31 +16,33 @@
 
 package com.android.inputmethod.latin.utils;
 
-import static com.android.inputmethod.latin.common.Constants.Subtype.KEYBOARD_MODE;
 import static com.android.inputmethod.latin.common.Constants.Subtype.ExtraValue.ASCII_CAPABLE;
 import static com.android.inputmethod.latin.common.Constants.Subtype.ExtraValue.EMOJI_CAPABLE;
 import static com.android.inputmethod.latin.common.Constants.Subtype.ExtraValue.IS_ADDITIONAL_SUBTYPE;
 import static com.android.inputmethod.latin.common.Constants.Subtype.ExtraValue.KEYBOARD_LAYOUT_SET;
 import static com.android.inputmethod.latin.common.Constants.Subtype.ExtraValue.UNTRANSLATABLE_STRING_IN_SUBTYPE_NAME;
+import static com.android.inputmethod.latin.common.Constants.Subtype.KEYBOARD_MODE;
+
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
 import android.content.Context;
 import android.os.Build;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.view.inputmethod.InputMethodSubtype;
 
-import com.android.inputmethod.compat.InputMethodSubtypeCompatUtils;
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
-import java.util.Locale;
+import com.android.inputmethod.compat.InputMethodSubtypeCompatUtils;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Locale;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class AdditionalSubtypeUtilsTests {

tests/src/com/android/inputmethod/latin/utils/AsyncResultHolderTests.java

@@ -18,10 +18,11 @@ package com.android.inputmethod.latin.utils;
 
 import static org.junit.Assert.assertEquals;
 
-import android.support.test.filters.MediumTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.util.Log;
 
+import androidx.test.filters.MediumTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 

tests/src/com/android/inputmethod/latin/utils/CapsModeUtilsTests.java

@@ -20,11 +20,12 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
 import android.content.res.Resources;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.text.TextUtils;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.common.LocaleUtils;
 import com.android.inputmethod.latin.settings.SpacingAndPunctuations;
 

tests/src/com/android/inputmethod/latin/utils/CollectionUtilsTests.java

@@ -21,10 +21,13 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.common.CollectionUtils;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import org.junit.Test;
+import org.junit.runner.RunWith;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -33,9 +36,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
 /**
  * Tests for {@link CollectionUtils}.
  */

tests/src/com/android/inputmethod/latin/utils/DictionaryInfoUtilsTests.java

@@ -21,18 +21,19 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
 import android.content.res.Resources;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.common.LocaleUtils;
 import com.android.inputmethod.latin.settings.SpacingAndPunctuations;
 
-import java.util.Locale;
-
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Locale;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class DictionaryInfoUtilsTests {

tests/src/com/android/inputmethod/latin/utils/ExecutorUtilsTests.java

@@ -18,17 +18,18 @@ package com.android.inputmethod.latin.utils;
 
 import static org.junit.Assert.assertEquals;
 
-import android.support.test.filters.MediumTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.util.Log;
 
+import androidx.test.filters.MediumTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
 /**
  * Unit tests for {@link ExecutorUtils}.
  */

tests/src/com/android/inputmethod/latin/utils/ImportantNoticeUtilsTests.java

@@ -17,14 +17,16 @@
 package com.android.inputmethod.latin.utils;
 
 import static com.android.inputmethod.latin.utils.ImportantNoticeUtils.KEY_TIMESTAMP_OF_CONTACTS_NOTICE;
+
 import static org.junit.Assert.assertEquals;
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
 import android.content.SharedPreferences;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.MediumTest;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.MediumTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.settings.SettingsValues;
 

tests/src/com/android/inputmethod/latin/utils/JsonUtilsTests.java

@@ -18,15 +18,15 @@ package com.android.inputmethod.latin.utils;
 
 import static org.junit.Assert.assertEquals;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
-
-import java.util.Arrays;
-import java.util.List;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Arrays;
+import java.util.List;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class JsonUtilsTests {

tests/src/com/android/inputmethod/latin/utils/LanguageOnSpacebarUtilsTests.java

@@ -19,29 +19,31 @@ package com.android.inputmethod.latin.utils;
 import static com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils.FORMAT_TYPE_FULL_LOCALE;
 import static com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils.FORMAT_TYPE_LANGUAGE_ONLY;
 import static com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils.FORMAT_TYPE_NONE;
+
 import static org.junit.Assert.assertEquals;
 
 import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.view.inputmethod.InputMethodSubtype;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.RichInputMethodManager;
 import com.android.inputmethod.latin.RichInputMethodSubtype;
 import com.android.inputmethod.latin.utils.AdditionalSubtypeUtils;
 import com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils;
 import com.android.inputmethod.latin.utils.SubtypeLocaleUtils;
 
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
 import java.util.ArrayList;
 import java.util.Locale;
 
 import javax.annotation.Nonnull;
 
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class LanguageOnSpacebarUtilsTests {

tests/src/com/android/inputmethod/latin/utils/RecapitalizeStatusTests.java

@@ -18,16 +18,16 @@ package com.android.inputmethod.latin.utils;
 
 import static org.junit.Assert.assertEquals;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import com.android.inputmethod.latin.common.Constants;
 
-import java.util.Locale;
-
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.Locale;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class RecapitalizeStatusTests {

tests/src/com/android/inputmethod/latin/utils/ResourceUtilsTests.java

@@ -19,15 +19,14 @@ package com.android.inputmethod.latin.utils;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
-import java.util.HashMap;
-
-import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.HashMap;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class ResourceUtilsTests {

tests/src/com/android/inputmethod/latin/utils/SpannableStringUtilsTests.java

@@ -20,15 +20,16 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
 import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
-import android.text.style.SuggestionSpan;
-import android.text.style.URLSpan;
 import android.text.SpannableString;
 import android.text.SpannableStringBuilder;
 import android.text.Spanned;
 import android.text.SpannedString;
+import android.text.style.SuggestionSpan;
+import android.text.style.URLSpan;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;

tests/src/com/android/inputmethod/latin/utils/SubtypeLocaleUtilsTests.java

@@ -23,24 +23,25 @@ import static org.junit.Assert.assertTrue;
 
 import android.content.Context;
 import android.content.res.Resources;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodSubtype;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.RichInputMethodManager;
 import com.android.inputmethod.latin.RichInputMethodSubtype;
 
-import java.util.ArrayList;
-import java.util.Locale;
-
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.ArrayList;
+import java.util.Locale;
+
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class SubtypeLocaleUtilsTests {