def test_bump_by_error(by):
v = Version(release=1)
with pytest.raises(TypeError):
v.bump_epoch(by=by)
with pytest.raises(TypeError):
v.bump_dev(by=by)
with pytest.raises(TypeError):
v.bump_pre('a', by=by)
with pytest.raises(TypeError):
v.bump_post(by=by)
def test_bump_by_value_error():
v = Version(release=1)
with pytest.raises(ValueError, match='negative'):
v.bump_epoch(by=-1)
with pytest.raises(ValueError, match='negative'):
v.bump_dev(by=-1)
with pytest.raises(ValueError, match='negative'):
v.bump_pre(by=-1)
with pytest.raises(ValueError, match='negative'):
v.bump_post(by=-1)
def bump_version(version: parver.Version, args) -> parver.Version:
if args.release:
return version.base_version()
if args.dev:
if args.to is not None:
return version.replace(dev=args.to)
else:
return version.bump_dev()
version = version.replace(dev=None)
if args.post:
if args.to is not None:
return version.replace(post=args.to)
else:
return version.bump_post()
if args.rc:
if version.is_postrelease:
version = version.replace(post=None)
if args.to is not None:
return version.replace(pre_tag="rc", pre=args.to)
else:
return version.bump_pre("rc")
