Merge pull request #95 from OpenDataServices/94-zero-not-converted

[#94] Convert zeros

Author: Bjwebb

flattentool/input.py

@@ -303,7 +303,7 @@ def list_as_dicts_to_temporary_dicts(unflattened):
 def unflatten_main_with_parser(parser, line, timezone):
     unflattened = {}
     for path, value in line.items():
-        if not value:
+        if value is None or value == '':
             continue
         current_path = unflattened
         path_list = [item.rstrip('[]') for item in path.split('/')]
@@ -349,7 +349,7 @@ def unflatten_main_with_parser(parser, line, timezone):
 
             ## Other Types
             converted_value = convert_type(current_type or '', value, timezone)
-            if converted_value:
+            if converted_value is not None and converted_value != '':
                 current_path[path_item] = converted_value
 
     unflattened = list_as_dicts_to_temporary_dicts(unflattened)

flattentool/tests/test_input_SpreadsheetInput_unflatten.py

@@ -54,6 +54,19 @@ def inject_root_id(root_id, d):
                 'testA': 3
         }]
     ),
+    # Basic with zero
+    (
+        [{
+            'ROOT_ID': '1',
+            'id': 2,
+            'testA': 0
+        }],
+        [{
+                'ROOT_ID': '1',
+                'id': 2,
+                'testA': 0
+        }]
+    ),
     # Nested
     (
         [{