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from npe2 import PackageMetadata
def test_package_metadata_version():
"""Test that we intelligently pick the min required metadata version"""
assert PackageMetadata(name="test", version="1.0").metadata_version == "1.0"
pm2 = PackageMetadata(name="test", version="1.0", maintainer="bob")
assert pm2.metadata_version == "1.2"
pm3 = PackageMetadata(
name="test",
version="1.0",
maintainer="bob",
description_content_type="text/markdown",
)
assert pm3.metadata_version == "2.1"
def test_hashable():
hash(PackageMetadata(name="test", version="1.0"))
def test_package_metadata_extra_field():
pkg = {
"name": "test",
"version": "1.0",
"maintainer": "bob",
"extra_field_that_is_definitely_not_in_the_model": False,
}
try:
p = PackageMetadata(**pkg)
except Exception as e:
raise AssertionError(
"failed to parse PackageMetadata from a dict with an extra field"
) from e
assert p.name == "test"
assert p.version == "1.0"
assert p.maintainer == "bob"
assert not hasattr(p, "extra_field_that_is_definitely_not_in_the_model")
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