def test_specifiers(self, version, spec, expected):
spec = LegacySpecifier(spec, prereleases=True)
if expected:
# Test that the plain string form works
assert spec.contains(version)
# Test that the version instance form works
assert spec.contains(LegacyVersion(version))
else:
# Test that the plain string form works
assert not spec.contains(version)
# Test that the version instance form works
assert not spec.contains(LegacyVersion(version))
def _versions_match(required, installed):
if required is None:
return True
try:
req = Specifier(required)
except InvalidSpecifier:
req = LegacySpecifier(required)
contains = req.contains(installed[2:])
return contains
def test_specifier_explicit_prereleases(self):
spec = LegacySpecifier(">=1.0")
assert not spec.prereleases
spec.prereleases = True
assert spec.prereleases
spec = LegacySpecifier(">=1.0", prereleases=False)
assert not spec.prereleases
spec.prereleases = True
assert spec.prereleases
spec = LegacySpecifier(">=1.0", prereleases=True)
assert spec.prereleases
spec.prereleases = False
assert not spec.prereleases
spec = LegacySpecifier(">=1.0", prereleases=True)
assert spec.prereleases
spec.prereleases = None
assert not spec.prereleases
def test_specifiers(self, version, spec, expected):
spec = LegacySpecifier(spec, prereleases=True)
if expected:
# Test that the plain string form works
assert spec.contains(version)
# Test that the version instance form works
assert spec.contains(LegacyVersion(version))
else:
# Test that the plain string form works
assert not spec.contains(version)
# Test that the version instance form works
assert not spec.contains(LegacyVersion(version))
def test_specifier_explicit_prereleases(self):
spec = LegacySpecifier(">=1.0")
assert not spec.prereleases
spec.prereleases = True
assert spec.prereleases
spec = LegacySpecifier(">=1.0", prereleases=False)
assert not spec.prereleases
spec.prereleases = True
assert spec.prereleases
spec = LegacySpecifier(">=1.0", prereleases=True)
assert spec.prereleases
spec.prereleases = False
assert not spec.prereleases
spec = LegacySpecifier(">=1.0", prereleases=True)
assert spec.prereleases
spec.prereleases = None
assert not spec.prereleases
def test_legacy_specifier_is_deprecated(self):
with warnings.catch_warnings(record=True) as w:
LegacySpecifier(">=some-legacy-version")
assert len(w) == 1
assert issubclass(w[0].category, DeprecationWarning)