Merge pull request #25 from Ricardaux/master

Add optional parsing

src/pyckson/parsers/base.py

@@ -1,6 +1,9 @@
 from decimal import Decimal
 from enum import Enum
 
+from pyckson.const import BASIC_TYPES
+
+
 class ParserException(Exception):
     pass
 
@@ -20,7 +23,7 @@ def __init__(self, cls):
         self.cls = cls
 
     def parse(self, json_value):
-        if not isinstance(json_value, self.cls):
+        if not any(isinstance(json_value, basic_type) for basic_type in BASIC_TYPES):
             raise ParserException(f'"{json_value}" is supposed to be a {self.cls.__name__}.')
         return self.cls(json_value)
 

tests/parsers/test_base.py

@@ -14,7 +14,7 @@ def test_should_handle_simple_type(self):
     def test_should_raise_when_it_is_not_the_correct_type(self):
         parser = BasicParserWithCast(str)
 
-        assert_that(parser.parse).raises(ParserException).when_called_with(5)
+        assert_that(parser.parse).raises(ParserException).when_called_with(['yo'])
 
 
 class TestUnionParser: