add: DelimiterSemanticToken and tests

Canon.Core/Enums/SemanticEnums.cs

@@ -19,7 +19,7 @@ public enum DelimiterType
     LeftParenthesis,
     RightParenthesis,
     LeftSquareBracket,
-    RightBracket
+    RightSquareBracket
 }
 
 public enum KeywordType

Canon.Core/LexicalParser/SemanticToken.cs

@@ -33,19 +33,32 @@ public class DelimiterSemanticToken : SemanticToken
     public static bool TryParse(uint linePos, uint characterPos, LinkedListNode<char> now,
         out DelimiterSemanticToken? token)
     {
-        switch (now.Value)
+        Dictionary<char, DelimiterType> delimiterMap = new()
         {
-            case ',':
+            { ',', DelimiterType.Comma },
-                token = new DelimiterSemanticToken
+            { '.', DelimiterType.Period },
-                {
+            { ':', DelimiterType.Colon },
-                    LinePos = linePos, CharacterPos = characterPos,
+            { ';', DelimiterType.Semicolon },
-                    LiteralValue = ",", DelimiterType = DelimiterType.Comma
+            { '(', DelimiterType.LeftParenthesis },
-                };
+            { ')', DelimiterType.RightParenthesis },
-                return true;
+            { '[', DelimiterType.LeftSquareBracket },
-            default:
+            { ']', DelimiterType.RightSquareBracket }
-                token = null;
+        };
-                return false;
+
+        if (!delimiterMap.TryGetValue(now.Value, out DelimiterType value))
+        {
+            token = null;
+            return false;
         }
+
+        token = new DelimiterSemanticToken
+        {
+            LinePos = linePos,
+            CharacterPos = characterPos,
+            LiteralValue = new string([now.Value]),
+            DelimiterType = value
+        };
+        return true;
     }
 }
 

Canon.Tests/Canon.Tests.csproj

@@ -0,0 +1,29 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+
+        <IsPackable>false</IsPackable>
+        <IsTestProject>true</IsTestProject>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0"/>
+        <PackageReference Include="xunit" Version="2.4.2"/>
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+        <PackageReference Include="coverlet.collector" Version="6.0.0">
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Canon.Core\Canon.Core.csproj" />
+    </ItemGroup>
+
+</Project>

Canon.Tests/GlobalUsings.cs

@@ -0,0 +1 @@
+global using Xunit;

Canon.Tests/LexicalParserTests/DelimiterTests.cs

@@ -0,0 +1,27 @@
+using Canon.Core.Enums;
+using Canon.Core.LexicalParser;
+
+namespace Canon.Tests.LexicalParserTests;
+
+
+public class DelimiterTests
+{
+    [Theory]
+    [InlineData(",123", DelimiterType.Comma)]
+    [InlineData(".123", DelimiterType.Period)]
+    [InlineData(":123", DelimiterType.Colon)]
+    [InlineData(";123", DelimiterType.Semicolon)]
+    [InlineData("(123)", DelimiterType.LeftParenthesis)]
+    [InlineData(").", DelimiterType.RightParenthesis)]
+    [InlineData("[asd", DelimiterType.LeftSquareBracket)]
+    [InlineData("]asd", DelimiterType.RightSquareBracket)]
+    public void SmokeTest(string input, DelimiterType type)
+    {
+        LinkedList<char> content = Utils.GetLinkedList(input);
+
+        Assert.True(DelimiterSemanticToken.TryParse(0, 0, content.First!,
+            out DelimiterSemanticToken? token));
+        Assert.NotNull(token);
+        Assert.Equal(type, token.DelimiterType);
+    }
+}

Canon.Tests/Utils.cs

@@ -0,0 +1,16 @@
+namespace Canon.Tests;
+
+public static class Utils
+{
+    public static LinkedList<char> GetLinkedList(string content)
+    {
+        LinkedList<char> list = [];
+
+        foreach(char c in content)
+        {
+            list.AddLast(c);
+        }
+
+        return list;
+    }
+}

Canon.sln

@@ -13,6 +13,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "scripts", "scripts", "{CA16
 		scripts\integration_test.py = scripts\integration_test.py
 	EndProjectSection
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Canon.Tests", "Canon.Tests\Canon.Tests.csproj", "{E5F2B97B-3766-466D-9309-BA361F0CE15E}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -30,5 +32,9 @@ Global
 		{3D1C0BA2-57F2-41B2-B024-7A0E54A91DA0}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3D1C0BA2-57F2-41B2-B024-7A0E54A91DA0}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3D1C0BA2-57F2-41B2-B024-7A0E54A91DA0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E5F2B97B-3766-466D-9309-BA361F0CE15E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E5F2B97B-3766-466D-9309-BA361F0CE15E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E5F2B97B-3766-466D-9309-BA361F0CE15E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E5F2B97B-3766-466D-9309-BA361F0CE15E}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal