[PortsPy] Adds test runner for semantic tests

Author: codeZeilen

ports-py/semantic-tests.py

@@ -0,0 +1,27 @@
+import json
+import lispy
+import numbers
+
+testTable = []
+with open("ports/lispy-tests.json") as file:
+    testTable.extend(json.load(file))
+    
+with open("ports/lispy-tests2.json") as file:
+    testTable.extend(json.load(file))
+
+def matches(structure, target):
+    if(isinstance(target, dict) and "type" in target):
+        return isinstance(structure, Exception)
+    return structure == target
+
+for entry in testTable:
+    input = entry["input"]
+    try:
+        evalResult = lispy.eval(lispy.parse(input))
+    except Exception as e:
+        evalResult = e
+    if matches(evalResult, entry["expected"]):
+        print(f"✅: {input}") 
+    else:
+        print(f"❌: {input} got {evalResult} instead")
+