First commit. Include junk from template to remove

tests/Domain.UnitTests/ValueObjects/ColourTests.cs

@@ -0,0 +1,50 @@
+using Hutopy.Domain.Exceptions;
+using Hutopy.Domain.ValueObjects;
+using FluentAssertions;
+using NUnit.Framework;
+
+namespace Hutopy.Domain.UnitTests.ValueObjects;
+
+public class ColourTests
+{
+    [Test]
+    public void ShouldReturnCorrectColourCode()
+    {
+        var code = "#FFFFFF";
+
+        var colour = Colour.From(code);
+
+        colour.Code.Should().Be(code);
+    }
+
+    [Test]
+    public void ToStringReturnsCode()
+    {
+        var colour = Colour.White;
+
+        colour.ToString().Should().Be(colour.Code);
+    }
+
+    [Test]
+    public void ShouldPerformImplicitConversionToColourCodeString()
+    {
+        string code = Colour.White;
+
+        code.Should().Be("#FFFFFF");
+    }
+
+    [Test]
+    public void ShouldPerformExplicitConversionGivenSupportedColourCode()
+    {
+        var colour = (Colour)"#FFFFFF";
+
+        colour.Should().Be(Colour.White);
+    }
+
+    [Test]
+    public void ShouldThrowUnsupportedColourExceptionGivenNotSupportedColourCode()
+    {
+        FluentActions.Invoking(() => Colour.From("##FF33CC"))
+            .Should().Throw<UnsupportedColourException>();
+    }
+}