def _transform_modifier_part(part, version, static):
if version.modifier == static:
raise ValueError(f"No detected version change.")
new_version = parse_calver(str(version), version.version_format)
new_version.modifier = static
return new_version
def _transform_date_part(part, version, static):
probe_version = parse_calver(str(version), version.version_format)
probe_version.calendar_date = static
if str(probe_version) == str(version):
raise ValueError(f"No detected version change.")
return CalVer(
version_format=version.version_format,
calendar_date=static,
formatter=version.formatter,
)
def _auto_transform(self, today, version):
version_format = version.version_format
probe_version = parse_calver(str(version), version_format)
probe_version.calendar_date = today
version_str = str(version)
if str(probe_version) < version_str:
raise ValueError(
f"Current version {version_str} is already ahead of today's version."
)
elif str(probe_version) > version_str:
return str(
CalVer(version_format,
calendar_date=today,
formatter=version.formatter))
else:
return self._auto_update_numerical_parts(probe_version)
def _transform_numerical_part(part, version, static):
try:
value = int(static)
except ValueError:
raise ValueError(f"Expecting {part} to be an integer.")
if getattr(version, part) >= value:
raise ValueError(f"Can only increase {part} part.")
new_version = parse_calver(str(version), version.version_format)
resettable_numeric_fields = {
MAJOR_PART: [MINOR_PART, MICRO_PART],
MINOR_PART: [MICRO_PART],
MICRO_PART: [],
}[part]
setattr(new_version, part, static)
for reset_field in resettable_numeric_fields:
setattr(new_version, reset_field, 0)
new_version.modifier = ""
return new_version
def test_parse_invalid_version():
with pytest.raises(ValueError):
parse_calver("1.2.3", "YYYY")
def test_parse_invalid_version_format_no_date_tokens():
with pytest.raises(ValueError):
parse_calver("1.2.3.nerp", "MAJOR.MINOR.MICRO.MODIFIER")
def test_parse(version_format, version):
calver = parse_calver(version, version_format)
assert version == str(calver)