Issue #270 to_scl_dilation_mask: use defaults from spec

Open-EO · Mar 11, 2024 · 8a8ebf4 · 8a8ebf4
1 parent b12ac98
commit 8a8ebf4
Show file tree

Hide file tree

Showing 2 changed files with 46 additions and 15 deletions.
diff --git a/openeo_driver/ProcessGraphDeserializer.py b/openeo_driver/ProcessGraphDeserializer.py
@@ -1993,23 +1993,26 @@ def mask_scl_dilation(args: Dict, env: EvalEnv):
 
 @process_registry_100.add_function(spec=read_spec("openeo-processes/experimental/to_scl_dilation_mask.json"))
 @process_registry_2xx.add_function(spec=read_spec("openeo-processes/experimental/to_scl_dilation_mask.json"))
-def to_scl_dilation_mask(args: Dict, env: EvalEnv):
-    cube: DriverDataCube = extract_arg(args, "data")
-    if not isinstance(cube, DriverDataCube):
-        raise ProcessParameterInvalidException(
-            parameter="data",
-            process="to_scl_dilation_mask",
-            reason=f"Invalid data type {type(cube)!r} expected raster-cube.",
-        )
+def to_scl_dilation_mask(args: ProcessArgs, env: EvalEnv):
+    cube: DriverDataCube = args.get_required("data", expected_type=DriverDataCube)
+
     if hasattr(cube, "to_scl_dilation_mask"):
-        erosion_kernel_size = args.get("erosion_kernel_size", 0)
-        mask1_values = args.get("mask1_values", [2, 4, 5, 6, 7])
-        mask2_values = args.get("mask2_values", [3, 8, 9, 10, 11])
-        kernel1_size = args.get("kernel1_size", 17)
-        kernel2_size = args.get("kernel2_size", 201)
-        return cube.to_scl_dilation_mask(erosion_kernel_size, mask1_values, mask2_values, kernel1_size, kernel2_size)
+        # Get default values from spec
+        spec = read_spec("openeo-processes/experimental/to_scl_dilation_mask.json")
+        defaults = {param["name"]: param["default"] for param in spec["parameters"] if "default" in param}
+        optionals = {
+            arg: args.get_optional(arg, default=defaults[arg])
+            for arg in [
+                "erosion_kernel_size",
+                "mask1_values",
+                "mask2_values",
+                "kernel1_size",
+                "kernel2_size",
+            ]
+        }
+        return cube.to_scl_dilation_mask(**optionals)
     else:
-        return cube
+        raise FeatureUnsupportedException(message="to_scl_dilation_mask is not supported")
 
 
 @process_registry_100.add_function(spec=read_spec("openeo-processes/experimental/mask_l1c.json"))

diff --git a/tests/test_views_execute.py b/tests/test_views_execute.py
@@ -4187,3 +4187,31 @@ def test_verify_for_synchronous_processing_failure(api, caplog):
     res = api.result(pg)
     res.assert_status_code(200)
     assert "Unexpected error while verifying synchronous processing: Nope, catch this" in caplog.text
+
+
+def test_to_scl_dilation_mask_defaults(api):
+    api.check_result(
+        {
+            "loadcollection1": {
+                "process_id": "load_collection",
+                "arguments": {"id": "SENTINEL2_L2A_SENTINELHUB", "bands": ["SCL"]},
+            },
+            "to_scl_dilation_mask": {
+                "process_id": "to_scl_dilation_mask",
+                "arguments": {"data": {"from_node": "loadcollection1"}},
+                "result": True,
+            },
+        }
+    )
+
+    dummy = dummy_backend.get_collection("SENTINEL2_L2A_SENTINELHUB")
+    assert dummy.to_scl_dilation_mask.call_count == 1
+    args, kwargs = dummy.to_scl_dilation_mask.call_args
+    assert args == ()
+    assert kwargs == {
+        "erosion_kernel_size": 0,
+        "kernel1_size": 17,
+        "kernel2_size": 201,
+        "mask1_values": [2, 4, 5, 6, 7],
+        "mask2_values": [3, 8, 9, 10, 11],
+    }