WIP: more testing

src/pycalver/config.py

@@ -32,8 +32,8 @@ class Config(typ.NamedTuple):
 MaybeConfig = typ.Optional[Config]
 
 
-def _parse_buffer(cfg_buffer: io.StringIO) -> MaybeConfig:
-    cfg_parser = configparser.RawConfigParser("")
+def parse_buffer(cfg_buffer: io.StringIO) -> MaybeConfig:
+    cfg_parser = configparser.RawConfigParser()
     cfg_parser.readfp(cfg_buffer)
 
     if "pycalver" not in cfg_parser:
@@ -99,7 +99,7 @@ def parse(config_file="setup.cfg") -> MaybeConfig:
         cfg_buffer.write(fh.read())
 
     cfg_buffer.seek(0)
-    return _parse_buffer(cfg_buffer)
+    return parse_buffer(cfg_buffer)
 
 
 def default_config_lines() -> typ.List[str]:

src/pycalver/parse.py

@@ -17,7 +17,7 @@ VALID_RELESE_VALUES = ("alpha", "beta", "dev", "rc", "post")
 
 
 # https://regex101.com/r/fnj60p/10
-PYCALVER_RE: typ.re.Pattern[str] = re.compile(r"""
+PYCALVER_RE: typ.Pattern[str] = re.compile(r"""
 \b
 (?P<version>
     (?P<calver>
@@ -75,6 +75,8 @@ class VersionInfo(typ.NamedTuple):
 
 def parse_version_info(version: str) -> VersionInfo:
     match = PYCALVER_RE.match(version)
+    if match is None:
+        raise ValueError(f"Invalid pycalver: {version}")
     pep440_version = str(pkg_resources.parse_version(version))
     return VersionInfo(pep440_version=pep440_version, **match.groupdict())
 

src/pycalver/rewrite.py

@@ -17,7 +17,7 @@ log = logging.getLogger("pycalver.rewrite")
 
 def rewrite(
     new_version: str,
-    file_patterns: typ.Dict[str, str],
+    file_patterns: typ.Dict[str, typ.List[str]],
     dry=False,
     verbose=False,
 ) -> None:

src/pycalver/version.py

@@ -5,6 +5,7 @@
 # SPDX-License-Identifier: MIT
 
 import logging
+import typing as typ
 import datetime as dt
 
 from . import lex_id
@@ -34,6 +35,8 @@ def bump(old_version: str, *, release: str=None) -> str:
         new_calver = old_ver.calver
 
     new_build = lex_id.next_id(old_ver.build[1:])
+    new_release: typ.Optional[str] = None
+
     if release is None:
         if old_ver.release:
             # preserve existing release