From 8225c5ff0092f2d666a8c012dffbbc0b428c7d9b Mon Sep 17 00:00:00 2001
From: 杨宇千 <crupest@outlook.com>
Date: Sat, 17 Aug 2019 20:33:01 +0800
Subject: Finally solve the database conflict problem in unit tests.

---
 Timeline.Tests/UsernameValidatorUnitTest.cs | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

(limited to 'Timeline.Tests/UsernameValidatorUnitTest.cs')

diff --git a/Timeline.Tests/UsernameValidatorUnitTest.cs b/Timeline.Tests/UsernameValidatorUnitTest.cs
index 450564b7..20558d0e 100644
--- a/Timeline.Tests/UsernameValidatorUnitTest.cs
+++ b/Timeline.Tests/UsernameValidatorUnitTest.cs
@@ -14,13 +14,6 @@ namespace Timeline.Tests
             _validator = validator;
         }
 
-        [Fact]
-        public void NullShouldThrow()
-        {
-            _validator.Invoking(v => v.Validate(null, out string message)).Should().Throw<ArgumentNullException>();
-        }
-
-
         private string FailAndMessage(string username)
         {
             var result = _validator.Validate(username, out var message);
@@ -31,7 +24,21 @@ namespace Timeline.Tests
         private void Succeed(string username)
         {
             _validator.Validate(username, out var message).Should().BeTrue();
-            message.Should().BeNull();
+            message.Should().Be(ValidationConstants.SuccessMessage);
+        }
+
+        [Fact]
+        public void Null()
+        {
+            FailAndMessage(null).Should().ContainEquivalentOf("null");
+        }
+
+        [Fact]
+        public void NotString()
+        {
+            var result = _validator.Validate(123, out var message);
+            result.Should().BeFalse();
+            message.Should().ContainEquivalentOf("type");
         }
 
         [Fact]
-- 
cgit v1.2.3