Raise NotImplementedError when future areas are created as non-2D shapes

pytroll · Aug 14, 2023 · 3cb9861 · 3cb9861
1 parent 379b85b
commit 3cb9861
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diff --git a/pyresample/future/geometry/area.py b/pyresample/future/geometry/area.py
@@ -111,6 +111,9 @@ def __init__(
         # FUTURE: Add __slots__
         # FUTURE: Convert this to new class that uses a legacy area internally
         #         Use this to more easily deprecate usage of old properties
+        if len(shape) != 2:
+            raise NotImplementedError("Only 2-dimensional areas are supported at this time.")
+
         attrs = attrs or {}
         area_id = attrs.get("name", "")
         super().__init__(

diff --git a/pyresample/test/test_geometry/test_area.py b/pyresample/test/test_geometry/test_area.py
@@ -2020,3 +2020,10 @@ def test_future_to_legacy_conversion():
     assert legacy_area.area_extent == area_def.area_extent
     assert legacy_area.crs == area_def.crs
     assert legacy_area.area_id == area_def.attrs["name"]
+
+
+@pytest.mark.parametrize("shape", [(100,), (100, 100, 100)])
+def test_non2d_shape_error(shape):
+    """Test that non-2D shapes fail."""
+    with pytest.raises(NotImplementedError):
+        AreaDefinition("EPSG:4326", shape, (-1000.0, -1000.0, 1000.0, 1000.0))