Create add more fingerprint suggestion for setup

Create FingerprintSuggestionActivity which is a suggestion shown in
setup to allow the user to add more fingerprints for unlocking the
device.

Test: cd tests/robotests && mma
Bug: 62638180
Change-Id: Icfab9bd2523fdeadc4cc6f0ad4f45606260c4755

tests/robotests/src/com/android/settings/fingerprint/FingerprintSuggestionActivityTest.java

@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2017 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 com.android.settings.fingerprint;
+
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.robolectric.RuntimeEnvironment.application;
+
+import android.app.Activity;
+import android.app.KeyguardManager;
+import android.content.Intent;
+import android.content.pm.UserInfo;
+import android.view.View;
+import android.widget.Button;
+
+import com.android.settings.R;
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.shadow.ShadowEventLogWriter;
+import com.android.settings.testutils.shadow.ShadowLockPatternUtils;
+import com.android.settings.testutils.shadow.ShadowUserManager;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.Robolectric;
+import org.robolectric.Shadows;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowActivity;
+import org.robolectric.shadows.ShadowKeyguardManager;
+import org.robolectric.util.ActivityController;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(
+        manifest = TestConfig.MANIFEST_PATH,
+        sdk = TestConfig.SDK_VERSION,
+        shadows = {
+                ShadowEventLogWriter.class,
+                ShadowLockPatternUtils.class,
+                ShadowUserManager.class
+        })
+public class FingerprintSuggestionActivityTest {
+
+    @Mock
+    private UserInfo mUserInfo;
+
+    private ActivityController<FingerprintSuggestionActivity> mController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        final Intent intent = new Intent();
+        mController = Robolectric.buildActivity(FingerprintSuggestionActivity.class, intent);
+
+        ShadowUserManager.getShadow().setUserInfo(0, mUserInfo);
+    }
+
+    @Test
+    public void testKeyguardSecure_shouldFinishWithFingerprintResultSkip() {
+        getShadowKeyguardManager().setIsKeyguardSecure(true);
+
+        mController.create().resume();
+
+        final Button cancelButton = mController.get().findViewById(R.id.fingerprint_cancel_button);
+        assertThat(cancelButton.getText().toString()).isEqualTo("Cancel");
+        assertThat(cancelButton.getVisibility()).named("Cancel visible").isEqualTo(View.VISIBLE);
+        cancelButton.performClick();
+
+        ShadowActivity shadowActivity = Shadows.shadowOf(mController.get());
+        assertThat(mController.get().isFinishing()).named("Is finishing").isTrue();
+        assertThat(shadowActivity.getResultCode()).named("Result code")
+                .isEqualTo(Activity.RESULT_CANCELED);
+    }
+
+    private ShadowKeyguardManager getShadowKeyguardManager() {
+        return Shadows.shadowOf(application.getSystemService(KeyguardManager.class));
+    }
+}

tests/robotests/src/com/android/settings/suggestions/SettingsSuggestionsTest.java

@@ -20,6 +20,7 @@ import android.annotation.StringRes;
 import android.content.Context;
 
 import com.android.settings.R;
+import com.android.settings.fingerprint.FingerprintSuggestionActivity;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
 
@@ -66,7 +67,8 @@ public class SettingsSuggestionsTest {
 
     @Test
     public void fingerprintSuggestion_isValid() {
-        assertSuggestionEquals("com.android.settings.Settings$FingerprintSuggestionActivity",
+        assertSuggestionEquals(
+                FingerprintSuggestionActivity.class.getName(),
                 CATEGORY_FIRST_IMPRESSION,
                 R.string.suggestion_additional_fingerprints,
                 R.string.suggestion_additional_fingerprints_summary);