fix limit parameter conformance (#108)

src/django_oapif/pagination.py

@@ -40,6 +40,16 @@ def get_paginated_response(self, data):
             }
         )
 
+    def get_schema_operation_parameters(self, view):
+        params = super().get_schema_operation_parameters(view)
+        for param in params:
+            if param["name"] in ("limit", "offset") and "style" not in param:
+                # The OGC conformance test requires `style: form` to be specified in the OpenAPI schema,
+                # even though it is the default style.
+                # see https://swagger.io/docs/specification/serialization/
+                param["style"] = "form"
+        return params
+
 
 class HighPerfPagination(pagination.LimitOffsetPagination):
     """OAPIF-compatible django rest paginator, tailored for the high performance version where data is pre-concatenated json"""

tests/conformance/conformance-baseline.json

@@ -1,11 +1,12 @@
 {
   "passed": [
-    "crs.CrsRequirementClassPrecondition",
     "core.apidefinition.ApiDefinition",
     "core.collections.FeaturesBBox",
+    "core.collections.FeaturesLimit",
     "core.conformance.Conformance",
     "core.general.GeneralHttp",
-    "core.landingpage.LandingPage"
+    "core.landingpage.LandingPage",
+    "crs.CrsRequirementClassPrecondition"
   ],
   "skipped": [
     "crs.discovery.collections.DiscoveryCollectionsCrsUri",
@@ -14,7 +15,6 @@
   ],
   "failed": [
     "core.collections.Feature",
-    "core.collections.FeaturesLimit",
     "core.collections.FeaturesTime"
   ]
 }