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78 lines
2 KiB
Python
78 lines
2 KiB
Python
import pytest
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import zarr
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from pydantic import ValidationError
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from numpydantic.interface import ZarrInterface
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from numpydantic.exceptions import DtypeError, ShapeError
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from tests.conftest import ValidationCase
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@pytest.fixture()
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def dir_array(tmp_output_dir_func) -> zarr.DirectoryStore:
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store = zarr.DirectoryStore(tmp_output_dir_func / "array.zarr")
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return store
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@pytest.fixture()
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def zip_array(tmp_output_dir_func) -> zarr.ZipStore:
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store = zarr.ZipStore(tmp_output_dir_func / "array.zip", mode="w")
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return store
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@pytest.fixture()
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def nested_dir_array(tmp_output_dir_func) -> zarr.NestedDirectoryStore:
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store = zarr.NestedDirectoryStore(tmp_output_dir_func / "nested")
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return store
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def zarr_array(case: ValidationCase, store) -> zarr.core.Array:
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return zarr.zeros(shape=case.shape, dtype=case.dtype, store=store)
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def _test_zarr_case(case: ValidationCase, store):
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array = zarr_array(case, store)
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if case.passes:
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case.model(array=array)
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else:
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with pytest.raises((ValidationError, DtypeError, ShapeError)):
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case.model(array=array)
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@pytest.fixture(
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params=[
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None, # use the default store
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"dir_array",
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"zip_array",
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"nested_dir_array",
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],
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ids=["MutableMapping", "DirectoryStore", "ZipStore", "NestedDirectoryStore"],
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)
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def store(request):
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if isinstance(request.param, str):
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return request.getfixturevalue(request.param)
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else:
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return request.param
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def test_zarr_enabled():
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assert ZarrInterface.enabled()
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def test_zarr_check(interface_type):
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"""
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We should only use the zarr interface for zarr-like things
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"""
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if interface_type[1] is ZarrInterface:
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assert ZarrInterface.check(interface_type[0])
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else:
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assert not ZarrInterface.check(interface_type[0])
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def test_zarr_shape(store, shape_cases):
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_test_zarr_case(shape_cases, store)
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def test_zarr_dtype(dtype_cases, store):
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_test_zarr_case(dtype_cases, store)
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