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import pytest | ||
from hypothesis import given, strategies as st | ||
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from . import xp | ||
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pytestmark = pytest.mark.min_version("2023.12") | ||
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def test_array_namespace_info(): | ||
out = xp.__array_namespace_info__() | ||
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capabilities = out.capabilities() | ||
assert isinstance(capabilities, dict) | ||
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out.default_device() | ||
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default_dtypes = out.default_dtypes() | ||
assert isinstance(default_dtypes, dict) | ||
assert {"real floating", "complex floating", "integral", "indexing"}.issubset(set(default_dtypes.keys())) | ||
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devices = out.devices() | ||
assert isinstance(devices, list) | ||
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atomic_kinds = [ | ||
"bool", | ||
"signed integer", | ||
"unsigned integer", | ||
"real floating", | ||
"complex floating", | ||
] | ||
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@given( | ||
st.one_of( | ||
st.none(), | ||
st.sampled_from(atomic_kinds + ["integral", "numeric"]), | ||
st.lists(st.sampled_from(atomic_kinds), unique=True, min_size=1).map(tuple), | ||
) | ||
) | ||
def test_array_namespace_info_dtypes(kind): | ||
out = xp.__array_namespace_info__().dtypes(kind=kind) | ||
assert isinstance(out, dict) |
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