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12 changes: 8 additions & 4 deletions semver/__init__.py
Original file line number Diff line number Diff line change
Expand Up @@ -286,7 +286,7 @@ def clean(version, loose):
NUMERIC = re.compile(r"^\d+$")


def semver(version, loose):
def semver(version, loose, include_prerelease=False):
if isinstance(version, SemVer):
if version.loose == loose:
return version
Expand All @@ -299,7 +299,7 @@ def semver(version, loose):
if (!(this instanceof SemVer))
return new SemVer(version, loose);
"""
return SemVer(version, loose)
return SemVer(version, loose, include_prerelease)


make_semver = semver
Expand All @@ -308,9 +308,10 @@ def semver(version, loose):
class SemVer(object):
# major, minor, patch, prerelease, build, micro_version

def __init__(self, version, loose):
def __init__(self, version, loose, include_prerelease):
logger.debug("SemVer %s, %s", version, loose)
self.loose = loose
self.include_prerelease = include_prerelease
self.raw = version
self.micro_versions = []
self.build = []
Expand Down Expand Up @@ -408,6 +409,9 @@ def compare_pre(self, other):
if not isinstance(other, SemVer):
other = make_semver(other, self.loose)

if self.include_prerelease:
return 0

# NOT having a prerelease is > having one
is_self_more_than_zero = len(self.prerelease) > 0
is_other_more_than_zero = len(other.prerelease) > 0
Expand Down Expand Up @@ -811,7 +815,7 @@ def test(self, version, include_prerelease=False):
return False

if isinstance(version, str):
version = make_semver(version, loose=self.loose)
version = make_semver(version, loose=self.loose, include_prerelease=include_prerelease)

for e in self.set:
if test_set(e, version, include_prerelease=include_prerelease):
Expand Down
42 changes: 41 additions & 1 deletion semver/tests/test_max_satisfying.py
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,47 @@
[['1.1.0', '1.2.0', '1.2.1', '1.3.0', '2.0.0b1', '2.0.0b2', '2.0.0', '2.0.1b1', '2.1.0'], '~2.0.0', '2.0.0',
True, False],
[['1.1.0', '1.2.0', '1.2.1', '1.3.0', '2.0.0b1', '2.0.0b2', '2.0.0', '2.0.1b1', '2.1.0'], '~2.0.0', '2.0.1b1',
True, True]
True, True],

[['1.0.1-beta'], '1.x', None, False, False],
[['1.0.1-beta'], '1.x', '1.0.1-beta', False, True],
[['1.0.0-beta'], '1.x', '1.0.0-beta', False, True],
[['1.1.0-beta'], '1.0.x', None, False, True],
[['1.0.0-beta', '1.1.0-beta', '1.1.0'], '1.0.x', None, False, False],
[['1.0.0-beta', '1.1.0-beta', '1.1.0'], '1.0.x', '1.0.0-beta', False, True],

# testing with range '>' and '<'
[['1.0.0-beta', '1.0.0', '1.0.1-beta', '1.0.2-beta'], '>1.0.0 <1.0.2', None, False, False],
[['1.0.0-beta', '1.0.0', '1.0.1-beta', '1.0.2-beta'], '>1.0.0 <1.0.2', '1.0.1-beta', False, True],
[['1.0.0-beta', '1.0.0', '1.0.1', '1.1.0-beta', '1.1.0'], '>1.0.0 <1.1.0', '1.0.1', False, False],
[['1.0.0-beta', '1.0.0', '1.0.1', '1.1.0-beta', '1.1.0'], '>1.0.0 <1.1.0', '1.0.1', False, True],
[['1.0.0-beta', '1.1.0-beta'], '>1.0.0 <1.1.0', None, False, True],

# testing with range '>=' and '<=' and '<'
[['1.0.0-beta', '1.1.0-beta', '1.0.0'], '>=1.0.0 <=1.0.1', '1.0.0', False, False],
[['1.0.0-beta', '1.1.0-beta', '1.0.0'], '>=1.0.0 <=1.0.1', '1.0.0', False, True],
[['1.0.0-beta', '1.0.0', '1.0.1', '1.1.0-beta'], '>=1.0.0 <=1.1.0', '1.0.1', False, False],
[['1.0.0-beta', '1.0.0', '1.0.1', '1.1.0-beta'], '>=1.0.0 <=1.1.0', '1.1.0-beta', False, True],
[['1.0.0-beta', '1.0.0', '1.0.1', '1.1.0-beta'], '>=1.0.0 <1.1.0', '1.0.1', False, False],
[['1.0.0-beta', '1.0.0', '1.0.1', '1.1.0-beta'], '>=1.0.0 <1.1.0', '1.0.1', False, True],
[['1.0.0-beta', '1.1.0-beta'], '>=1.0.0 <=1.1.0', None, False, False],
[['1.0.0-beta', '1.1.0-beta'], '>=1.0.0 <=1.1.0', '1.1.0-beta', False, True],

# explicitly specifying range begin/end with prerelease
[['1.0.0-beta', '1.1.0-beta', '1.0.0'], '>=1.0.0-0 <1.0.1', '1.0.0', False, True],
[['1.0.0-beta', '1.1.0-beta', '1.1.0'], '>=1.0.0-0 <1.1.0-0', '1.0.0-beta', False, True],
[['1.0.0-beta', '1.0.0', '1.0.1', '1.1.0-beta', '1.1.0'], '>=1.0.0-0 <1.1.0-0', '1.0.1', False, False],
[['1.0.0-beta', '1.0.0', '1.0.1', '1.1.0-beta', '1.1.0'], '>=1.0.0-0 <1.1.0-0', '1.0.1', False, True],
[['1.0.0-beta', '1.1.0-beta'], '>=1.0.0-0 <1.1.0', '1.0.0-beta', False, True],

[['1.0.0-pre'], '1.0.x', '1.0.0-pre', False, True],
[['1.0.0-pre'], '>=1.0.x', '1.0.0-pre', False, True],

[['1.1.0-pre'], '>=1.0.0 <1.1.1-z', None, False, False],
# Note: This test would fail with `node-semver`, see also https://github.com/npm/node-semver/issues/317
[['1.1.1-pre'], '>=1.0.0 <1.1.1-z', '1.1.1-pre', False, False],
# While this one would succeed with `node-semver`
# [['1.0.0-pre'], '>=1.0.0 <=1.1.0', None, False, True],

]

Expand Down