58 lines
1.4 KiB
Python
58 lines
1.4 KiB
Python
# SPDX-License-Identifier: MIT
|
|
|
|
|
|
import pytest
|
|
|
|
from attr import VersionInfo
|
|
|
|
|
|
@pytest.fixture(name="vi")
|
|
def fixture_vi():
|
|
return VersionInfo(19, 2, 0, "final")
|
|
|
|
|
|
class TestVersionInfo:
|
|
def test_from_string_no_releaselevel(self, vi):
|
|
"""
|
|
If there is no suffix, the releaselevel becomes "final" by default.
|
|
"""
|
|
assert vi == VersionInfo._from_version_string("19.2.0")
|
|
|
|
def test_suffix_is_preserved(self):
|
|
"""
|
|
If there is a suffix, it's preserved.
|
|
"""
|
|
assert (
|
|
"dev0"
|
|
== VersionInfo._from_version_string("19.2.0.dev0").releaselevel
|
|
)
|
|
|
|
@pytest.mark.parametrize("other", [(), (19, 2, 0, "final", "garbage")])
|
|
def test_wrong_len(self, vi, other):
|
|
"""
|
|
Comparing with a tuple that has the wrong length raises an error.
|
|
"""
|
|
assert vi != other
|
|
|
|
with pytest.raises(TypeError):
|
|
vi < other
|
|
|
|
@pytest.mark.parametrize("other", [[19, 2, 0, "final"]])
|
|
def test_wrong_type(self, vi, other):
|
|
"""
|
|
Only compare to other VersionInfos or tuples.
|
|
"""
|
|
assert vi != other
|
|
|
|
def test_order(self, vi):
|
|
"""
|
|
Ordering works as expected.
|
|
"""
|
|
assert vi < (20,)
|
|
assert vi < (19, 2, 1)
|
|
assert vi > (0,)
|
|
assert vi <= (19, 2)
|
|
assert vi >= (19, 2)
|
|
assert vi > (19, 2, 0, "dev0")
|
|
assert vi < (19, 2, 0, "post1")
|