Fix a typo in the name of UndefinedVarException (hedyorg#904)

hedy.py

@@ -140,7 +140,7 @@ def __init__(self, level, location, keyword_found=None, character_found=None):
         self.keyword_found = keyword_found
         self.character_found = character_found
 
-class UnderfinedVarException(HedyException):
+class UndefinedVarException(HedyException):
     def __init__(self, **arguments):
         super().__init__('Var Undefined', **arguments)
 
@@ -681,7 +681,7 @@ def print(self, args):
             return make_f_string(args, self.lookup)
         else:
             first_unquoted_var = unquoted_args[0]
-            raise UnderfinedVarException(name=first_unquoted_var)
+            raise UndefinedVarException(name=first_unquoted_var)
 
     def print_nq(self, args):
         return ConvertToPython_2.print(self, args)

tests/tests_level_03.py

@@ -278,10 +278,10 @@ def test_transpile_missing_all_quotes(self):
 
     code = textwrap.dedent("""\
       print hallo wereld""")
-    
+
     for level in range(self.level, max_level+1):
 
-      with self.assertRaises(hedy.UnderfinedVarException) as context:
+      with self.assertRaises(hedy.UndefinedVarException) as context:
         result = hedy.transpile(code, level)
 
       self.assertEqual('Var Undefined', context.exception.error_code)
@@ -294,7 +294,7 @@ def test_var_undefined_error_message(self):
       naam is Hedy
       print 'ik heet ' name""")
 
-    with self.assertRaises(hedy.UnderfinedVarException) as context:
+    with self.assertRaises(hedy.UndefinedVarException) as context:
       result = hedy.transpile(code, self.level)
 
     self.assertEqual('Var Undefined', context.exception.error_code)