This should be ObjectIdentifier not strictly ASN.1

SabreTools.Serialization.Test/ObjectIdentifier/ParserTests.cs

@@ -0,0 +1,111 @@
+using SabreTools.Serialization.ObjectIdentifier;
+using Xunit;
+
+namespace SabreTools.Serialization.Test.ObjectIdentifier
+{
+    // These tests are known to be incomplete due to the sheer number
+    // of possible OIDs that exist. The tests below are a minimal
+    // representation of functionality to guarantee proper behavior
+    // not necessarily absolute outputs
+    public class ParserTests
+    {
+        #region ASN.1
+
+        [Fact]
+        public void ASN1Notation_AlwaysNull()
+        {
+            ulong[]? values = null;
+            string? actual = Parser.ParseOIDToASN1Notation(values); 
+            Assert.Null(actual);
+        }
+
+        #endregion
+
+        #region Dot Notation
+
+        [Fact]
+        public void DotNotation_NullValues_Null()
+        {
+            ulong[]? values = null;
+            string? actual = Parser.ParseOIDToDotNotation(values); 
+            Assert.Null(actual);
+        }
+
+        [Fact]
+        public void DotNotation_EmptyValues_Null()
+        {
+            ulong[]? values = [];
+            string? actual = Parser.ParseOIDToDotNotation(values); 
+            Assert.Null(actual);
+        }
+
+        [Fact]
+        public void DotNotation_Values_Formatted()
+        {
+            string expected = "0.1.2.3";
+            ulong[]? values = [0, 1, 2, 3];
+            string? actual = Parser.ParseOIDToDotNotation(values); 
+            Assert.Equal(expected, actual);
+        }
+
+        #endregion
+
+        #region Modified OID-IRI
+
+        [Fact]
+        public void ModifiedOIDIRI_NullValues_Null()
+        {
+            ulong[]? values = null;
+            string? actual = Parser.ParseOIDToModifiedOIDIRI(values); 
+            Assert.Null(actual);
+        }
+
+        [Fact]
+        public void ModifiedOIDIRI_EmptyValues_Null()
+        {
+            ulong[]? values = [];
+            string? actual = Parser.ParseOIDToModifiedOIDIRI(values); 
+            Assert.Null(actual);
+        }
+
+        [Fact]
+        public void ModifiedOIDIRI_Values_Formatted()
+        {
+            string expected = "/ITU-T/[question]/2/3";
+            ulong[]? values = [0, 1, 2, 3];
+            string? actual = Parser.ParseOIDToModifiedOIDIRI(values); 
+            Assert.Equal(expected, actual);
+        }
+
+        #endregion
+
+        #region OID-IRI
+
+        [Fact]
+        public void OIDIRI_NullValues_Null()
+        {
+            ulong[]? values = null;
+            string? actual = Parser.ParseOIDToOIDIRINotation(values); 
+            Assert.Null(actual);
+        }
+
+        [Fact]
+        public void OIDIRI_EmptyValues_Null()
+        {
+            ulong[]? values = [];
+            string? actual = Parser.ParseOIDToOIDIRINotation(values); 
+            Assert.Null(actual);
+        }
+
+        [Fact]
+        public void OIDIRI_Values_Formatted()
+        {
+            string expected = "/ITU-T/1/2/3";
+            ulong[]? values = [0, 1, 2, 3];
+            string? actual = Parser.ParseOIDToOIDIRINotation(values); 
+            Assert.Equal(expected, actual);
+        }
+
+        #endregion
+    }
+}