+ Fixed bug with comma in arrays

gura/GuraParser.py

@@ -463,7 +463,6 @@ def pair(self) -> Optional[MatchResult]:
 
         key = self.match('key')
         self.maybe_match('ws')
-        self.maybe_match('new_line')
 
         # Check indentation
         last_indentation_block = self.__get_last_indentation_level()
@@ -503,6 +502,11 @@ def pair(self) -> Optional[MatchResult]:
         else:
             result = result.value
 
+        # Prevents issues with indentation inside a list that break objects
+        if isinstance(result, list):
+            self.__remove_last_indentation_level()
+            self.indentation_levels.append(current_indentation_level)
+
         self.maybe_match('new_line')
 
         return MatchResult(MatchResultType.PAIR, (key, result, current_indentation_level))

tests/arrays/test.py

@@ -61,6 +61,19 @@ def setUp(self):
             }
         }
 
+        self.expected_trailing_comma = {
+            "foo": [
+                {
+                    "bar": {
+                        "baz": [
+                            {"far": "faz"}
+                        ]
+                    }
+                }
+            ],
+            "barbaz": "boo"
+        }
+
     def __get_file_parsed_data(self, file_name) -> Dict:
         """
         Gets the content of a specific file parsed
@@ -82,6 +95,12 @@ def test_with_comments(self):
         parsed_data = self.__get_file_parsed_data('with_comments.ura')
         self.assertDictEqual(parsed_data, self.expected)
 
+    def test_bug_trailing_comma(self):
+        """Tests a bug that breaks arrays with a mandatory trailing comma. In this case the trailing comma is missing
+        and it should parse correctly"""
+        parsed_data = self.__get_file_parsed_data('bug_trailing_comma.ura')
+        self.assertDictEqual(parsed_data, self.expected_trailing_comma)
+
     def test_array_in_object(self):
         """Tests issue https://github.com/gura-conf/gura/issues/1"""
         parsed_data = self.__get_file_parsed_data('array_in_object.ura')

tests/arrays/tests-files/bug_trailing_comma.ura

@@ -0,0 +1,7 @@
+foo: [
+    bar:
+        baz: [
+            far: "faz"
+        ],
+]
+barbaz: "boo"