Make "Action not allowed" dialog compliant with Material Spec and replace full screen activities with the dialog.

Bug: 64893948
Test: make ROBOTEST_FILTER=ActionDisabledByAdminDialogTest -j40 RunSettingsRoboTests
Test: make ROBOTEST_FILTER=ActionDisabledByAdminDialogHelperTest -j40 RunSettingsRoboTests
Change-Id: I9308d8d86a3789b8f2c92b9f4f20cf00cce71d14

tests/robotests/src/com/android/settings/enterprise/ActionDisabledByAdminDialogTest.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2018 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 android.app.admin.DevicePolicyManager;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.os.UserHandle;
+
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+public class ActionDisabledByAdminDialogTest {
+
+    private ActionDisabledByAdminDialog mDialog;
+
+    @Before
+    public void setUp() {
+        mDialog = new ActionDisabledByAdminDialog();
+    }
+
+    @Test
+    public void testGetAdminDetailsFromIntent() {
+        final int userId = 123;
+        final ComponentName component = new ComponentName("com.some.package", ".SomeClass");
+        final EnforcedAdmin expectedAdmin = new EnforcedAdmin(component, userId);
+
+        final Intent intent = new Intent();
+        intent.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, component);
+        intent.putExtra(Intent.EXTRA_USER_ID, userId);
+        Assert.assertEquals(expectedAdmin, mDialog.getAdminDetailsFromIntent(intent));
+    }
+
+    @Test
+    public void testGetAdminDetailsFromNullIntent() {
+        final int userId = UserHandle.myUserId();
+        final EnforcedAdmin expectedAdmin = new EnforcedAdmin(null, userId);
+
+        Assert.assertEquals(expectedAdmin, mDialog.getAdminDetailsFromIntent(null));
+    }
+
+    @Test
+    public void testGetRestrictionFromIntent() {
+        final String restriction = "someRestriction";
+        final Intent intent = new Intent();
+
+        intent.putExtra(DevicePolicyManager.EXTRA_RESTRICTION, restriction);
+        Assert.assertEquals(restriction, mDialog.getRestrictionFromIntent(intent));
+    }
+
+    @Test
+    public void testGetRestrictionFromNullIntent() {
+        Assert.assertEquals(null, mDialog.getRestrictionFromIntent(null));
+    }
+}