Quote connectionoptions values

mappyfile/pprint.py

@@ -320,7 +320,7 @@ def pprint(self, composites):
 
         for composite in composites:
             type_ = composite["__type__"]
-            if type_ in ("metadata", "validation"):
+            if type_ in ("metadata", "validation", "connectionoptions"):
                 # types are being parsed directly, and not as an attr of a parent
                 lines += self.process_key_dict(type_, composite, level=0)
             else:
@@ -504,7 +504,7 @@ def _format(self, composite, level=0):
                     lines += self._format(v, level + 1)
             elif attr == "pattern":
                 lines += self.format_pair_list(attr, value, level)
-            elif attr in ("metadata", "validation", "values"):
+            elif attr in ("metadata", "validation", "values", "connectionoptions"):
                 # metadata and values are also composites
                 # but will be processed here
                 lines += self.process_key_dict(attr, value, level)

tests/test_pprint.py

@@ -208,6 +208,25 @@ def test_metadata():
     assert(s == "MAP METADATA 'MS_ENABLE_MODES' '!*' 'WMS_ENABLE_REQUEST' '*' END END")
 
 
+def test_connectionoptions():
+
+    values = {
+            "FLATTEN_NESTED_ATTRIBUTES": "YES"
+        }
+
+    d = {
+        "connectionoptions": values,
+        "__type__": "layer"
+    }
+
+    d = collections.OrderedDict(sorted(d.items()))
+
+    pp = PrettyPrinter(indent=0, quote="'", newlinechar=" ")
+    s = pp.pprint(d)
+    print(s)
+    assert(s == "LAYER CONNECTIONOPTIONS 'FLATTEN_NESTED_ATTRIBUTES' 'YES' END END")
+
+
 def test_config():
 
     cd = {
@@ -418,6 +437,6 @@ def run_tests():
 
 if __name__ == "__main__":
     logging.basicConfig(level=logging.INFO)
-    test_join()
+    test_connectionoptions()
     # run_tests()
     print("Done!")