Fix default value of unitdesignation

src/Synercoding.Primitives/PackageDetails.props

@@ -10,13 +10,7 @@
     <Product>Synercoding.Primitives</Product>
     <Title>Synercoding.Primitives</Title>
     <Description>Primitives with units attached (think mm, cm, in, px) that can be used for 2D graphics.</Description>
-    <PackageReleaseNotes> - Added extra default UnitDesignation to indicate a value is not properly initialized.
- - Removed support for .NET 4.5.2 &amp; .NET Core 2.1
- - Added support for .NET 4.8 &amp; .NET 6.0
- - Improved XML docs.
- - Added extra constructor to Spacing
- - Added Pixels to ValueCreator
- - Added Parse and TryParse methods to: Unit &amp; Value</PackageReleaseNotes>
+    <PackageReleaseNotes> - Fix default value of unitdesignation</PackageReleaseNotes>
   </PropertyGroup>
 
 </Project>

src/Synercoding.Primitives/UnitDesignation.cs

@@ -8,21 +8,21 @@ public enum UnitDesignation : byte
     /// <summary>
     /// Points, 72 per inch
     /// </summary>
-    Points,
+    Points = 1,
     /// <summary>
     /// Millimeters, 25.4 per inch
     /// </summary>
-    Millimeters,
+    Millimeters = 2,
     /// <summary>
     /// Centimeters, 2.54 per inch
     /// </summary>
-    Centimeters,
+    Centimeters = 3,
     /// <summary>
     /// Pixels, dependent on DPI
     /// </summary>
-    Pixels,
+    Pixels = 4,
     /// <summary>
     /// Inches
     /// </summary>
-    Inches
+    Inches = 5
 }

src/Synercoding.Primitives/Value.cs

@@ -37,7 +37,7 @@ public Value(double value, Unit unit)
     /// <inheritdoc />
     public Value ConvertTo(Unit unit)
     {
-        if ((byte)unit.Designation == 0)
+        if (unit.Designation == 0)
             throw new ArgumentException("The provided unit was not initialized.", nameof(unit));
 
         if (Unit == unit)

tests/Synercoding.Primitives.Tests/UnitDesignationTests.cs

@@ -20,4 +20,17 @@ public void Shortform_AllEnums_HaveShortform()
         // Assert
         // No NotImplementedException thrown! Jeej
     }
+
+    [Fact]
+    public void DefaultValueIsNotDefined()
+    {
+        // Arrange
+        UnitDesignation value = 0;
+
+        // Act
+        var result = Enum.IsDefined(value);
+
+        // Assert
+        Assert.False(result);
+    }
 }