Remove grouped test cases

Author: ErikSchierboom

exercises/practice/allergies/.meta/Generator.tpl

@@ -2,7 +2,7 @@ using Xunit;
 
 public class AllergiesTests
 {
-    {{for testCase in testCasesByProperty.allergicTo}}
+    {{for testCase in testCases | property "allergicTo" }}
     [Fact{{if !for.first}}(Skip = "Remove this Skip property to run this test"){{end}}]
     public void {{testCase.testMethodName}}()
     {
@@ -11,7 +11,7 @@ public class AllergiesTests
     }
     {{end}}
 
-    {{for testCase in testCasesByProperty.list}}
+    {{for testCase in testCases | property "list"}}
     [Fact(Skip = "Remove this Skip property to run this test")]
     public void {{testCase.testMethodName}}()
     {

generators/Templates.cs

@@ -13,7 +13,10 @@ internal static class Templates
     public static string RenderTestsCode(CanonicalData canonicalData)
     {
         var scriptObject = new ScriptObject();
-        scriptObject.Import("enum", new Func<string, string, string>((text, enumType) => $"{enumType.Pascalize()}.{text.Pascalize()}"));;
+        scriptObject.Import("enum", new Func<string, string, string>((text, enumType) =>
+            $"{enumType.Pascalize()}.{text.Pascalize()}"));
+        scriptObject.Import("property", new Func<ScriptArray, string, ScriptArray>((testCases, name) =>
+            new ScriptArray(testCases.Cast<ScriptObject>().Where(testCase => testCase["property"].ToString() == name))));
         scriptObject.Import(TemplateData.ForCanonicalData(canonicalData));
 
         var context = new TemplateContext();
@@ -25,13 +28,8 @@ public static string RenderTestsCode(CanonicalData canonicalData)
 
     private static class TemplateData
     {
-        internal static JsonElement ForCanonicalData(CanonicalData canonicalData)
-        {
-            var testCases = canonicalData.TestCases.Select(Create).ToArray();
-            var testCasesByProperty = GroupTestCasesByProperty(testCases);
-
-            return JsonSerializer.SerializeToElement(new { testCases, testCasesByProperty });
-        }
+        internal static JsonElement ForCanonicalData(CanonicalData canonicalData) =>
+            JsonSerializer.SerializeToElement(new { testCases = canonicalData.TestCases.Select(Create).ToArray() });
 
         private static JsonElement Create(JsonNode testCase)
         {
@@ -40,10 +38,5 @@ private static JsonElement Create(JsonNode testCase)
 
             return JsonSerializer.SerializeToElement(testCase);
         }
-
-        private static Dictionary<string, JsonElement[]> GroupTestCasesByProperty(IEnumerable<JsonElement> testCases) =>
-            testCases
-                .GroupBy(testCase => testCase.GetProperty("property").GetString()!)
-                .ToDictionary(kv => kv.Key, kv => kv.ToArray());
     }
 }