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import pytest
import pkg_resources
from setuptools_scm import dump_version, get_version, PRETEND_KEY
from setuptools_scm.version import guess_next_version, meta, format_version
class MockTime(object):
def __format__(self, *k):
return 'time'
@pytest.mark.parametrize('tag, expected', [
('1.1', '1.2.dev0'),
('1.2.dev', '1.2.dev0'),
('1.1a2', '1.1a3.dev0'),
])
def test_next_tag(tag, expected):
version = pkg_resources.parse_version(tag)
assert guess_next_version(version, 0) == expected
VERSIONS = {
'exact': meta('1.1', None, False),
'zerodistance': meta('1.1', 0, False),
'dirty': meta('1.1', None, True),
'distance': meta('1.1', 3, False),
'distancedirty': meta('1.1', 3, True),
}
@pytest.mark.parametrize('version,scheme,expected', [
('exact', 'guess-next-dev node-and-date', '1.1'),
('zerodistance', 'guess-next-dev node-and-date', '1.2.dev0+nNone'),
('dirty', 'guess-next-dev node-and-date', '1.2.dev0+nNone.dtime'),
('distance', 'guess-next-dev node-and-date', '1.2.dev3+nNone'),
('distancedirty', 'guess-next-dev node-and-date', '1.2.dev3+nNone.dtime'),
('exact', 'post-release node-and-date', '1.1'),
('zerodistance', 'post-release node-and-date', '1.1.post0+nNone'),
('dirty', 'post-release node-and-date', '1.1.post0+nNone.dtime'),
('distance', 'post-release node-and-date', '1.1.post3+nNone'),
('distancedirty', 'post-release node-and-date', '1.1.post3+nNone.dtime'),
])
def test_format_version(version, monkeypatch, scheme, expected):
version = VERSIONS[version]
monkeypatch.setattr(version, 'time', MockTime())
vs, ls = scheme.split()
assert format_version(
version,
version_scheme=vs,
local_scheme=ls) == expected
def test_dump_version_doesnt_bail_on_value_error(tmpdir):
write_to = "VERSION"
version = VERSIONS['exact']
with pytest.raises(ValueError) as exc_info:
dump_version(tmpdir.strpath, version, write_to)
assert str(exc_info.value).startswith("bad file format:")
def test_dump_version_works_with_pretend(tmpdir, monkeypatch):
monkeypatch.setenv(PRETEND_KEY, '1.0')
get_version(write_to=str(tmpdir.join('VERSION.txt')))
assert tmpdir.join('VERSION.txt').read() == '1.0'
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