Update ActionDisabledByAdminDialogHelper

- For managed devices, "Learn more" takes the user to a support
page
- Put back the "If you have questions, contact your IT admin"
dialog content text
- Update header to 'Blocked by your IT admin' for managed devices

Fixes: 184107103
Test: manual
Test: atest ActionDisabledByAdminDialogHelperTest
Test: atest ActionDisabledLearnMoreButtonLauncherImplTest
Change-Id: Ie5b8a21b9ba295435d5709f9b0374035141d319a

tests/unit/src/com/android/settings/enterprise/ActionDisabledLearnMoreButtonLauncherImplTest.java

@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2021 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.enterprise;
+
+import static android.app.admin.DevicePolicyManager.EXTRA_DEVICE_ADMIN;
+
+import static com.android.settings.applications.specialaccess.deviceadmin.DeviceAdminAdd.EXTRA_CALLED_FROM_SUPPORT_DIALOG;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.verify;
+
+import android.app.Activity;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.UserHandle;
+
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.settings.Settings;
+import com.android.settings.applications.specialaccess.deviceadmin.DeviceAdminAdd;
+import com.android.settingslib.RestrictedLockUtils;
+import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+
+@RunWith(AndroidJUnit4.class)
+public class ActionDisabledLearnMoreButtonLauncherImplTest {
+
+    private static final int ENFORCED_ADMIN_USER_ID = 123;
+    private static final ComponentName ADMIN_COMPONENT =
+            new ComponentName("some.package.name", "some.package.name.SomeClass");
+    private static final String URL = "https://testexample.com";
+    private static final Uri URI = Uri.parse(URL);
+
+    @Mock
+    private Activity mActivity;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+    }
+
+    @Test
+    public void showAdminPolicies_noComponent_works() {
+        final EnforcedAdmin enforcedAdmin = createEnforcedAdmin(/* component= */ null);
+
+        ActionDisabledLearnMoreButtonLauncherImpl.SHOW_ADMIN_POLICIES
+                .accept(mActivity, enforcedAdmin);
+
+        final ArgumentCaptor<Intent> captor = ArgumentCaptor.forClass(Intent.class);
+        verify(mActivity).startActivity(captor.capture());
+        assertThat(captor.getValue().getComponent().getClassName())
+                .isEqualTo(Settings.DeviceAdminSettingsActivity.class.getName());
+    }
+
+    @Test
+    public void showAdminPolicies_withComponent_works() {
+        final EnforcedAdmin enforcedAdmin = createEnforcedAdmin(ADMIN_COMPONENT);
+
+        ActionDisabledLearnMoreButtonLauncherImpl.SHOW_ADMIN_POLICIES
+                .accept(mActivity, enforcedAdmin);
+
+        final ArgumentCaptor<Intent> captor = ArgumentCaptor.forClass(Intent.class);
+        verify(mActivity).startActivityAsUser(
+                captor.capture(),
+                eq(UserHandle.of(ENFORCED_ADMIN_USER_ID)));
+        assertDeviceAdminAddIntent(captor.getValue());
+    }
+
+    @Test
+    public void launchHelpPage_works() {
+        ActionDisabledLearnMoreButtonLauncherImpl.LAUNCH_HELP_PAGE.accept(mActivity, URL);
+
+        final ArgumentCaptor<Intent> captor = ArgumentCaptor.forClass(Intent.class);
+        verify(mActivity).startActivityAsUser(captor.capture(), eq(UserHandle.SYSTEM));
+        assertActionViewIntent(captor.getValue());
+    }
+
+    private EnforcedAdmin createEnforcedAdmin(ComponentName component) {
+        return new RestrictedLockUtils.EnforcedAdmin(
+                component, UserHandle.of(ENFORCED_ADMIN_USER_ID));
+    }
+
+    private void assertDeviceAdminAddIntent(Intent intent) {
+        assertThat(intent.getComponent().getClassName())
+                .isEqualTo(DeviceAdminAdd.class.getName());
+        assertThat((ComponentName) intent.getParcelableExtra(EXTRA_DEVICE_ADMIN))
+                .isEqualTo(ADMIN_COMPONENT);
+        assertThat(intent.getBooleanExtra(
+                EXTRA_CALLED_FROM_SUPPORT_DIALOG,
+                /* defaultValue= */ false))
+                .isTrue();
+    }
+
+    private void assertActionViewIntent(Intent intent) {
+        assertThat(intent.getAction())
+                .isEqualTo(Intent.ACTION_VIEW);
+        assertThat(intent.getData())
+                .isEqualTo(URI);
+    }
+}