Fixes Validation of JsonSchema

tests/parser/test_type_parser.py

@@ -0,0 +1,31 @@
+from jambo.parser._type_parser import GenericTypeParser
+
+from unittest import TestCase
+
+
+class InvalidGenericTypeParser(GenericTypeParser):
+    mapped_type = str
+    json_schema_type = "invalid"
+
+    def from_properties(
+        self, name: str, properties: dict[str, any], required: bool = False
+    ): ...
+
+
+class TestGenericTypeParser(TestCase):
+    def test_invalid_get_impl(self):
+        # Assuming GenericTypeParser is imported from the module
+        with self.assertRaises(ValueError):
+            GenericTypeParser.get_impl("another_invalid_type")
+
+    def test_invalid_json_schema_type(self):
+        InvalidGenericTypeParser.json_schema_type = None
+
+        # This is more for the developer's sanity check
+        with self.assertRaises(RuntimeError):
+            GenericTypeParser.get_impl("another_invalid_type")
+
+    def test_invalid_mappings_properties_builder(self):
+        parser = InvalidGenericTypeParser()
+        with self.assertRaises(NotImplementedError):
+            parser.mappings_properties_builder({}, required=False)