Restructure solution layout by module

src/Concelier/__Tests/StellaOps.Concelier.Models.Tests/EvrPrimitiveExtensionsTests.cs

@@ -0,0 +1,43 @@
+using StellaOps.Concelier.Models;
+using Xunit;
+
+namespace StellaOps.Concelier.Models.Tests;
+
+public sealed class EvrPrimitiveExtensionsTests
+{
+    [Fact]
+    public void ToNormalizedVersionRule_ProducesRangeForIntroducedAndFixed()
+    {
+        var primitive = new EvrPrimitive(
+            Introduced: new EvrComponent(1, "1.2.3", "4"),
+            Fixed: new EvrComponent(1, "1.2.9", "0ubuntu1"),
+            LastAffected: null);
+
+        var rule = primitive.ToNormalizedVersionRule("ubuntu:focal");
+
+        Assert.NotNull(rule);
+        Assert.Equal(NormalizedVersionSchemes.Evr, rule!.Scheme);
+        Assert.Equal(NormalizedVersionRuleTypes.Range, rule.Type);
+        Assert.Equal("1:1.2.3-4", rule.Min);
+        Assert.True(rule.MinInclusive);
+        Assert.Equal("1:1.2.9-0ubuntu1", rule.Max);
+        Assert.False(rule.MaxInclusive);
+        Assert.Equal("ubuntu:focal", rule.Notes);
+    }
+
+    [Fact]
+    public void ToNormalizedVersionRule_GreaterThanOrEqualWhenOnlyIntroduced()
+    {
+        var primitive = new EvrPrimitive(
+            Introduced: new EvrComponent(0, "2.0.0", null),
+            Fixed: null,
+            LastAffected: null);
+
+        var rule = primitive.ToNormalizedVersionRule();
+
+        Assert.NotNull(rule);
+        Assert.Equal(NormalizedVersionRuleTypes.GreaterThanOrEqual, rule!.Type);
+        Assert.Equal("2.0.0", rule.Min);
+        Assert.True(rule.MinInclusive);
+    }
+}