1 files changed, 187 insertions, 0 deletions
diff --git a/tests/src/org/kelar/inputmethod/latin/settings/AccountsSettingsFragmentTests.java b/tests/src/org/kelar/inputmethod/latin/settings/AccountsSettingsFragmentTests.java
new file mode 100644
index 000000000..5eff614df
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+++ b/tests/src/org/kelar/inputmethod/latin/settings/AccountsSettingsFragmentTests.java
@@ -0,0 +1,187 @@
+/*
+ * 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.settings;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.when;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.view.View;
+import android.widget.ListView;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.MediumTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.kelar.inputmethod.latin.utils.ManagedProfileUtils;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+@MediumTest
+@RunWith(AndroidJUnit4.class)
+public class AccountsSettingsFragmentTests {
+    private static final String FRAG_NAME = AccountsSettingsFragment.class.getName();
+    private static final long TEST_TIMEOUT_MILLIS = 5000;
+
+    @Mock private ManagedProfileUtils mManagedProfileUtils;
+
+    private TestFragmentActivity mActivity;
+    private TestFragmentActivity getActivity() {
+        return mActivity;
+    }
+
+    @Before
+    public void setUp() throws Exception {
+        // Initialize the mocks.
+        MockitoAnnotations.initMocks(this);
+        ManagedProfileUtils.setTestInstance(mManagedProfileUtils);
+
+        final Intent intent = new Intent()
+                .setAction(Intent.ACTION_MAIN)
+                .setClass(InstrumentationRegistry.getTargetContext(), TestFragmentActivity.class)
+                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                .addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION)
+                .putExtra(TestFragmentActivity.EXTRA_SHOW_FRAGMENT, FRAG_NAME);
+        mActivity = (TestFragmentActivity) InstrumentationRegistry.getInstrumentation()
+                .startActivitySync(intent);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        ManagedProfileUtils.setTestInstance(null);
+        mActivity = null;
+    }
+
+    @Test
+    public void testEmptyAccounts() {
+        final AccountsSettingsFragment fragment =
+                (AccountsSettingsFragment) getActivity().mFragment;
+        try {
+            fragment.createAccountPicker(new String[0], null, null /* listener */);
+            fail("Expected IllegalArgumentException, never thrown");
+        } catch (IllegalArgumentException expected) {
+            // Expected.
+        }
+    }
+
+    private static class DialogHolder {
+        AlertDialog mDialog;
+        DialogHolder() {}
+    }
+
+    @Test
+    public void testMultipleAccounts_noSettingsForManagedProfile() {
+        when(mManagedProfileUtils.hasWorkProfile(any(Context.class))).thenReturn(true);
+
+        final AccountsSettingsFragment fragment =
+                (AccountsSettingsFragment) getActivity().mFragment;
+        final AlertDialog dialog = initDialog(fragment, null).mDialog;
+        final ListView lv = dialog.getListView();
+
+        // Nothing to check/uncheck.
+        assertNull(fragment.findPreference(AccountsSettingsFragment.PREF_ACCCOUNT_SWITCHER));
+    }
+
+    @Test
+    public void testMultipleAccounts_noCurrentAccount() {
+        when(mManagedProfileUtils.hasWorkProfile(any(Context.class))).thenReturn(false);
+
+        final AccountsSettingsFragment fragment =
+                (AccountsSettingsFragment) getActivity().mFragment;
+        final AlertDialog dialog = initDialog(fragment, null).mDialog;
+        final ListView lv = dialog.getListView();
+
+        // The 1st account should be checked by default.
+        assertEquals("checked-item", 0, lv.getCheckedItemPosition());
+        // There should be 4 accounts in the list.
+        assertEquals("count", 4, lv.getCount());
+        // The sign-out button shouldn't exist
+        assertEquals(View.GONE,
+                dialog.getButton(DialogInterface.BUTTON_NEUTRAL).getVisibility());
+        assertEquals(View.VISIBLE,
+                dialog.getButton(DialogInterface.BUTTON_NEGATIVE).getVisibility());
+        assertEquals(View.VISIBLE,
+                dialog.getButton(DialogInterface.BUTTON_POSITIVE).getVisibility());
+    }
+
+    @Test
+    public void testMultipleAccounts_currentAccount() {
+        when(mManagedProfileUtils.hasWorkProfile(any(Context.class))).thenReturn(false);
+
+        final AccountsSettingsFragment fragment =
+                (AccountsSettingsFragment) getActivity().mFragment;
+        final AlertDialog dialog = initDialog(fragment, "3@example.com").mDialog;
+        final ListView lv = dialog.getListView();
+
+        // The 3rd account should be checked by default.
+        assertEquals("checked-item", 2, lv.getCheckedItemPosition());
+        // There should be 4 accounts in the list.
+        assertEquals("count", 4, lv.getCount());
+        // The sign-out button should be shown
+        assertEquals(View.VISIBLE,
+                dialog.getButton(DialogInterface.BUTTON_NEUTRAL).getVisibility());
+        assertEquals(View.VISIBLE,
+                dialog.getButton(DialogInterface.BUTTON_NEGATIVE).getVisibility());
+        assertEquals(View.VISIBLE,
+                dialog.getButton(DialogInterface.BUTTON_POSITIVE).getVisibility());
+    }
+
+    private DialogHolder initDialog(
+            final AccountsSettingsFragment fragment,
+            final String selectedAccount) {
+        final DialogHolder dialogHolder = new DialogHolder();
+        final CountDownLatch latch = new CountDownLatch(1);
+
+        getActivity().runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                final AlertDialog dialog = fragment.createAccountPicker(
+                        new String[] {
+                                "1@example.com",
+                                "2@example.com",
+                                "3@example.com",
+                                "4@example.com"},
+                        selectedAccount, null /* positiveButtonListner */);
+                dialog.show();
+                dialogHolder.mDialog = dialog;
+                latch.countDown();
+            }
+        });
+
+        try {
+            latch.await(TEST_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS);
+        } catch (InterruptedException ex) {
+            fail();
+        }
+        InstrumentationRegistry.getInstrumentation().waitForIdleSync();
+        return dialogHolder;
+    }
+}