From 45873d9115840c9db596c2dffebc7bb29df13686 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 15 Nov 2020 20:48:28 +0800
Subject: feat: Deleting root user now returns 400.

---
 .../Services/UserDeleteServiceTest.cs              | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 BackEnd/Timeline.Tests/Services/UserDeleteServiceTest.cs

(limited to 'BackEnd/Timeline.Tests/Services/UserDeleteServiceTest.cs')

diff --git a/BackEnd/Timeline.Tests/Services/UserDeleteServiceTest.cs b/BackEnd/Timeline.Tests/Services/UserDeleteServiceTest.cs
new file mode 100644
index 00000000..be11564e
--- /dev/null
+++ b/BackEnd/Timeline.Tests/Services/UserDeleteServiceTest.cs
@@ -0,0 +1,27 @@
+using FluentAssertions;
+using Microsoft.Extensions.Logging.Abstractions;
+using Moq;
+using System.Threading.Tasks;
+using Timeline.Services;
+using Timeline.Services.Exceptions;
+using Xunit;
+
+namespace Timeline.Tests.Services
+{
+    public class UserDeleteServiceTest : DatabaseBasedTest
+    {
+        private readonly Mock<ITimelineService> _mockTimelineService = new Mock<ITimelineService>();
+        private UserDeleteService _service = default!;
+
+        protected override void OnDatabaseCreated()
+        {
+            _service = new UserDeleteService(NullLogger<UserDeleteService>.Instance, Database, _mockTimelineService.Object);
+        }
+
+        [Fact]
+        public async Task DeleteRootUser_Should_Throw()
+        {
+            await _service.Awaiting(s => s.DeleteUser("admin")).Should().ThrowAsync<InvalidOperationOnRootUserException>();
+        }
+    }
+}
-- 
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