def test_fix_pin_detects_version_conflict():
"""Check that package x can't be locked to versions 1 and 2"""
env = lock.Environment('', ignore={'x': '1'})
ignored_pin = env.fix_pin('x==1')
assert ignored_pin is None
with pytest.raises(RuntimeError):
env.fix_pin('x==2')
def test_parse_references(name, refs):
"""Check references are parsed for sample files"""
env = lock.Environment('')
result = env.parse_references(
os.path.join('requirements', name)
)
assert result == refs
def test_forbid_post_releases():
"""Test postXXX versions are kept if allow_post=True"""
pin = 'pycodestyle==2.3.1.post2231 # via flake8'
env = lock.Environment('', forbid_post=True)
result = env.fix_pin(pin)
assert result == PIN
def test_post_releases_are_kept_by_default():
"""Test postXXX versions are truncated to release"""
pin = 'pycodestyle==2.3.1.post2231 # via flake8'
env = lock.Environment('')
result = env.fix_pin(pin)
assert result == pin
def test_pin_is_ommitted_if_set_to_ignore():
"""Test ignored files won't pass"""
env = lock.Environment('', ignore={'pycodestyle': '2.3.1'})
result = env.fix_pin(PIN)
assert result is None
def test_no_fix_incompatible_pin():
"""Test dependency is left unchanged be default"""
env = lock.Environment('')
result = env.fix_pin(PIN)
assert result == PIN
def test_fix_compatible_pin():
"""Test == is replaced with ~= for compatible dependencies"""
env = lock.Environment('xxx')
with mock.patch.dict(lock.OPTIONS, {'compatible_patterns': ['pycode*']}):
result = env.fix_pin(PIN)
assert result == CMPT