Align accepted filetypes with docstring description

zarr-developers · Dec 20, 2024 · 97187d2 · 97187d2
1 parent 7a35bd4
commit 97187d2
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diff --git a/virtualizarr/backend.py b/virtualizarr/backend.py
@@ -184,7 +184,7 @@ def open_virtual_dataset(
 
     if filetype is not None:
         # if filetype is user defined, convert to FileType
-        filetype = FileType(filetype)
+        filetype = FileType(filetype.lower())
     else:
         filetype = automatically_determine_filetype(
             filepath=filepath, reader_options=reader_options

diff --git a/virtualizarr/tests/test_backend.py b/virtualizarr/tests/test_backend.py
@@ -385,6 +385,8 @@ def test_explicit_filetype(self, netcdf4_file):
         with pytest.raises(NotImplementedError):
             open_virtual_dataset(netcdf4_file, filetype="grib")
 
+        open_virtual_dataset(netcdf4_file, filetype="netCDF4")
+
     def test_explicit_filetype_and_backend(self, netcdf4_file):
         with pytest.raises(ValueError):
             open_virtual_dataset(