From 561d934b7d03a488d79879f9f69f173c7ae23f99 Mon Sep 17 00:00:00 2001
From: Mathias Lorenzen <mlo@dandomain.dk>
Date: Tue, 3 Oct 2017 12:06:32 +0200
Subject: [PATCH 1/4] added new test.

---
 .../CustomFileWriterTest.cs                   | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 src/TestabilityKata.Tests/CustomFileWriterTest.cs

diff --git a/src/TestabilityKata.Tests/CustomFileWriterTest.cs b/src/TestabilityKata.Tests/CustomFileWriterTest.cs
new file mode 100644
index 0000000..eef7a4b
--- /dev/null
+++ b/src/TestabilityKata.Tests/CustomFileWriterTest.cs
@@ -0,0 +1,39 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using NSubstitute;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace TestabilityKata.Tests
+{
+    [TestClass]
+    public class CustomFileWriterTest
+    {
+        [TestMethod]
+        public void WhenCreatingFileAnEmailIsSentOut()
+        {
+            var fakeMailSender = Substitute.For<IMailSender>();
+
+            const string testFilePath = @"C:\WhenCreatingFileAnEmailIsSentOut.txt";
+
+            //if the existing file exists, delete it before running the test, since
+            //we need to get to the point where a new file is created.
+            if(File.Exists(testFilePath))
+            {
+                File.Delete(testFilePath);
+            }
+
+            var customFileWriter = new CustomFileWriter(
+                fakeMailSender,
+                testFilePath);
+            customFileWriter.AppendLine("Some line");
+
+            fakeMailSender
+                .Received()
+                .SendMail(
+                    Arg.Any<string>(),
+                    Arg.Any<string>());
+        }
+    }
+}

From 34a03c4f902159db990786a9f3f5418c680866cd Mon Sep 17 00:00:00 2001
From: Mathias Lorenzen <mlo@dandomain.dk>
Date: Tue, 3 Oct 2017 12:15:30 +0200
Subject: [PATCH 2/4] bugfix for test on repeated runs.

---
 src/TestabilityKata.Tests/CustomFileWriterTest.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/TestabilityKata.Tests/CustomFileWriterTest.cs b/src/TestabilityKata.Tests/CustomFileWriterTest.cs
index eef7a4b..b0cf46c 100644
--- a/src/TestabilityKata.Tests/CustomFileWriterTest.cs
+++ b/src/TestabilityKata.Tests/CustomFileWriterTest.cs
@@ -21,6 +21,7 @@ public void WhenCreatingFileAnEmailIsSentOut()
             //we need to get to the point where a new file is created.
             if(File.Exists(testFilePath))
             {
+                File.SetAttributes(testFilePath, FileAttributes.Normal);
                 File.Delete(testFilePath);
             }
 

From deca5ce0912247bd0b57f3185112af87f25c4cd5 Mon Sep 17 00:00:00 2001
From: Mathias Lorenzen <mathias.lorenzen@live.com>
Date: Tue, 19 Oct 2021 10:52:12 +0200
Subject: [PATCH 3/4] indentation.

---
 src/TestabilityKata/Program.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/TestabilityKata/Program.cs b/src/TestabilityKata/Program.cs
index 7da5f4a..83a2050 100644
--- a/src/TestabilityKata/Program.cs
+++ b/src/TestabilityKata/Program.cs
@@ -128,7 +128,7 @@ public void AppendLine(string line)
             lock(typeof(CustomFileWriter)) {
                 if (!File.Exists(FilePath))
                 {
-					mailSender.SendMail("mathias.lorenzen@mailinator.com", "The file " + FilePath + " was created since it didn't exist.");
+                    mailSender.SendMail("mathias.lorenzen@mailinator.com", "The file " + FilePath + " was created since it didn't exist.");
                     File.WriteAllText(FilePath, "");
                 }
 

From cdf0b18012c1efb055ddcfe43920c0af975ad9a4 Mon Sep 17 00:00:00 2001
From: Mathias <mathias.lykkegaard.lorenzen@lego.com>
Date: Wed, 15 Jun 2022 08:30:33 +0200
Subject: [PATCH 4/4] Updated packages.

---
 .../TestabilityKata.Tests.csproj                     | 12 ++++++------
 src/TestabilityKata/TestabilityKata.csproj           |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/TestabilityKata.Tests/TestabilityKata.Tests.csproj b/src/TestabilityKata.Tests/TestabilityKata.Tests.csproj
index f8c14f3..14ce7f0 100644
--- a/src/TestabilityKata.Tests/TestabilityKata.Tests.csproj
+++ b/src/TestabilityKata.Tests/TestabilityKata.Tests.csproj
@@ -1,17 +1,17 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluffySpoon.Testing.Autofake.Autofac" Version="1.0.5" />
-    <PackageReference Include="FluffySpoon.Testing.Autofake.NSubstitute" Version="1.0.5" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.3.0-preview-20170628-02" />
-    <PackageReference Include="MSTest.TestAdapter" Version="1.1.18" />
-    <PackageReference Include="MSTest.TestFramework" Version="1.1.18" />
+    <PackageReference Include="FluffySpoon.Testing.Autofake.Autofac" Version="1.34.0" />
+    <PackageReference Include="FluffySpoon.Testing.Autofake.NSubstitute" Version="1.34.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.2.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.10" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.10" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/TestabilityKata/TestabilityKata.csproj b/src/TestabilityKata/TestabilityKata.csproj
index ce1697a..41f1d5a 100644
--- a/src/TestabilityKata/TestabilityKata.csproj
+++ b/src/TestabilityKata/TestabilityKata.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
 </Project>