Use entity header on AccountDetailDashboardFragment

Bug: 37669238
Test: make RunSettingsRoboTests
Change-Id: Iaf92730e8c6b5c44cb8eca4525fc931487ce9630

tests/robotests/src/com/android/settings/accounts/AccountHeaderPreferenceControllerTest.java

@@ -0,0 +1,114 @@
+/*
+ * 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.accounts;
+
+import android.accounts.Account;
+import android.app.Activity;
+import android.app.Fragment;
+import android.content.Context;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.support.v7.preference.PreferenceScreen;
+import android.widget.TextView;
+
+import com.android.settings.R;
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+import com.android.settings.applications.LayoutPreference;
+import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settingslib.accounts.AuthenticatorHelper;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Answers;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Mockito.when;
+
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class AccountHeaderPreferenceControllerTest {
+
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private Context mContext;
+    @Mock
+    private Activity mActivity;
+    @Mock
+    private Fragment mFragment;
+    @Mock
+    private PreferenceScreen mScreen;
+
+    private LayoutPreference mHeaderPreference;
+
+    private AccountHeaderPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        FakeFeatureFactory.setupForTest(mContext);
+        mHeaderPreference = new LayoutPreference(
+                RuntimeEnvironment.application, R.layout.settings_entity_header);
+    }
+
+    @Test
+    public void isAvailable_noArgs_shouldReturnNull() {
+        mController = new AccountHeaderPreferenceController(RuntimeEnvironment.application,
+                mActivity, mFragment, null /* args */);
+
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
+    @Config(shadows = ShadowAuthenticatorHelper.class)
+    public void displayPreference_shouldDisplayAccountInEntityHeader() {
+        final Account account = new Account("name1@abc.com", "com.abc");
+        Bundle args = new Bundle();
+        args.putParcelable(AccountDetailDashboardFragment.KEY_ACCOUNT, account);
+        args.putParcelable(AccountDetailDashboardFragment.KEY_USER_HANDLE, UserHandle.CURRENT);
+        mController = new AccountHeaderPreferenceController(RuntimeEnvironment.application,
+                mActivity, mFragment, args);
+
+        assertThat(mController.isAvailable()).isTrue();
+
+        when(mScreen.findPreference(anyString())).thenReturn(mHeaderPreference);
+
+        mController.displayPreference(mScreen);
+
+        final CharSequence label =
+                ((TextView) mHeaderPreference.findViewById(R.id.entity_header_title)).getText();
+
+        assertThat(label).isEqualTo(account.name);
+
+    }
+
+    @Implements(AuthenticatorHelper.class)
+    public static class ShadowAuthenticatorHelper {
+        @Implementation
+        public void onAccountsUpdated(Account[] accounts) {
+
+        }
+    }
+}