added more tests on unset values, bumped version and added new contri…

…butor @okdtsk

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## Version 0.2.3
+
+* fixed bug when we insert None values that shouldn't raise an exception when getting them. PR [#7]
+
 ## Version 0.2.2
 
 * simplified code (ConfigTree extends OrderedDict) and other features. PR [#6]

README.md

@@ -286,3 +286,4 @@ Java properties mapping                                    | :x:
   - Aleksey Ostapenko ([@kbabka](https://github.com/kbakba))
   - Martynas Mickevičius ([@2m](https://github.com/2m))
   - Joe Halliwell ([@joehalliwell](https://github.com/joehalliwell))
+  - Tasuku Okuda ([@okdtsk](https://github.com/okdtsk))

setup.py

@@ -4,7 +4,7 @@
 
 setup(
     name='pyhocon',
-    version='0.2.2',
+    version='0.2.3',
     description='HOCON parser for Python',
     long_description='pyhocon is a HOCON parser for Python. Additionally we provide a tool (pyhocon) to convert any HOCON content into json, yaml and properties format.',
     keywords='hocon parser',

tests/test_config_parser.py

@@ -1,4 +1,6 @@
+import pytest
 from pyhocon import ConfigFactory
+from pyhocon.exceptions import ConfigMissingException
 
 
 class TestConfigParser(object):
@@ -117,6 +119,24 @@ def test_parse_with_comments(self):
         assert config.get_string('a.b') == 'test'
         assert config.get('t') == [1, 2, 3]
 
+    def test_missing_config(self):
+        config = ConfigFactory.parse_string(
+            """
+            a = 5
+            """
+        )
+        # b is not set so show raise an exception
+        with pytest.raises(ConfigMissingException):
+            assert config.get('b')
+
+    def test_parse_null(self):
+        config = ConfigFactory.parse_string(
+            """
+            a = null
+            """
+        )
+        assert config.get('a') is None
+
     def test_parse_empty(self):
         config = ConfigFactory.parse_string(
             """