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improve test coverage

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Manuel Barkhau 2020-10-04 12:10:38 +00:00
parent d23689634c
commit 6b1a3e45d3
8 changed files with 118 additions and 162 deletions
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96
pylint-ignore.md
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@ -20,99 +20,3 @@ The recommended approach to using `pylint-ignore` is:
3. If a message is a false positive, add a comment of this form to your code:
`# pylint:disable=<symbol> ; explain why this is a false positive`
# Overview
- [W0511: fixme (4x)](#w0511-fixme)
- [W0703: broad-except (1x)](#w0703-broad-except)
# W0511: fixme
## File src/pycalver/v1cli.py - Line 29 - W0511 (fixme)
- `message: TODO (mb 2020-10-03): This codepath is not tested since switch to`
- `author : Manuel Barkhau <mbarkhau@gmail.com>`
- `date : 2020-10-03T23:40:01`
```
23: def update_cfg_from_vcs(cfg: config.Config, all_tags: typ.List[str]) -> config.Config:
...
27: return cfg
28:
> 29: # TODO (mb 2020-10-03): This codepath is not tested since switch to
30: # v2 as default version_pattern.
31: version_tags.sort(reverse=True)
```
## File src/pycalver/vcs.py - Line 80 - W0511 (fixme)
- `message: TODO (mb 2018-11-15): Detect encoding of output? Use chardet?`
- `author : Manuel Barkhau <mbarkhau@gmail.com>`
- `date : 2020-09-18T17:24:49`
```
69: def __call__(self, cmd_name: str, env: Env = None, **kwargs: str) -> str:
...
78: output_data: bytes = sp.check_output(cmd_parts, env=env, stderr=sp.STDOUT)
79:
> 80: # TODO (mb 2018-11-15): Detect encoding of output? Use chardet?
81: _encoding = "utf-8"
82: return output_data.decode(_encoding)
```
## File test/test_config.py - Line 170 - W0511 (fixme)
- `message: TODO (mb 2020-09-18):`
- `author : Manuel Barkhau <mbarkhau@gmail.com>`
- `date : 2020-09-18T19:04:06`
```
156: def test_parse_v2_cfg():
...
168: assert "setup.cfg" in cfg.file_patterns
169:
> 170: # TODO (mb 2020-09-18):
171: # raw_patterns_by_filepath = _parse_raw_patterns_by_filepath(cfg)
172: # assert raw_patterns_by_filepath["setup.py" ] == ["vYYYY0M.BUILD[-RELEASE]", "YYYY0M.BLD[PYTAGNUM]"]
```
## File src/pycalver/__main__.py - Line 421 - W0511 (fixme)
- `message: TODO (mb 2020-09-18): Investigate error messages`
- `author : Manuel Barkhau <mbarkhau@gmail.com>`
- `date : 2020-09-19T16:24:10`
```
391: def _bump(
...
419: sys.exit(1)
420: except Exception as ex:
> 421: # TODO (mb 2020-09-18): Investigate error messages
422: logger.error(str(ex))
423: sys.exit(1)
```
# W0703: broad-except
## File src/pycalver/__main__.py - Line 420 - W0703 (broad-except)
- `message: Catching too general exception Exception`
- `author : Manuel Barkhau <mbarkhau@gmail.com>`
- `date : 2020-09-05T14:30:17`
```
391: def _bump(
...
418: logger.error(str(ex))
419: sys.exit(1)
> 420: except Exception as ex:
421: # TODO (mb 2020-09-18): Investigate error messages
422: logger.error(str(ex))
```

36
src/pycalver/__main__.py
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@ -303,19 +303,24 @@ def show(verbose: int = 0, fetch: bool = True) -> None:
click.echo(f"PEP440 : {cfg.pep440_version}")
def _colored_diff_lines(diff: str) -> typ.Iterable[str]:
for line in diff.splitlines():
if line.startswith("+++") or line.startswith("---"):
yield line
elif line.startswith("+"):
yield "\u001b[32m" + line + "\u001b[0m"
elif line.startswith("-"):
yield "\u001b[31m" + line + "\u001b[0m"
elif line.startswith("@"):
yield "\u001b[36m" + line + "\u001b[0m"
else:
yield line
def _print_diff_str(diff: str) -> None:
colored_diff = "\n".join(_colored_diff_lines(diff))
if sys.stdout.isatty():
for line in diff.splitlines():
if line.startswith("+++") or line.startswith("---"):
click.echo(line)
elif line.startswith("+"):
click.echo("\u001b[32m" + line + "\u001b[0m")
elif line.startswith("-"):
click.echo("\u001b[31m" + line + "\u001b[0m")
elif line.startswith("@"):
click.echo("\u001b[36m" + line + "\u001b[0m")
else:
click.echo(line)
click.echo(colored_diff)
else:
click.echo(diff)
@ -331,11 +336,6 @@ def _print_diff(cfg: config.Config, new_version: str) -> None:
except rewrite.NoPatternMatch as ex:
logger.error(str(ex))
sys.exit(1)
except Exception as ex:
# pylint:disable=broad-except; Mostly we expect IOError here, but
# could be other things and there's no option to recover anyway.
logger.error(str(ex), exc_info=True)
sys.exit(1)
def incr_dispatch(
@ -417,10 +417,6 @@ def _bump(
except rewrite.NoPatternMatch as ex:
logger.error(str(ex))
sys.exit(1)
except Exception as ex:
# TODO (mb 2020-09-18): Investigate error messages
logger.error(str(ex))
sys.exit(1)
if vcs_api:
vcs.commit(cfg, vcs_api, filepaths, new_version, commit_message)

2
src/pycalver/v1cli.py
View file

@ -26,8 +26,6 @@ def update_cfg_from_vcs(cfg: config.Config, all_tags: typ.List[str]) -> config.C
logger.debug("no vcs tags found")
return cfg
# TODO (mb 2020-10-03): This codepath is not tested since switch to
# v2 as default version_pattern.
version_tags.sort(reverse=True)
_debug_tags = ", ".join(version_tags[:3])
logger.debug(f"found tags: {_debug_tags} ... ({len(version_tags)} in total)")

1
src/pycalver/v2version.py
View file

@ -141,6 +141,7 @@ def _parse_version_info(field_values: FieldValues) -> version.V2VersionInfo:
>>> (vinfo.year_y, vinfo.week_w, vinfo.year_y, vinfo.week_u,vinfo.year_g, vinfo.week_v)
(2021, 0, 2021, 1, 2020, 53)
"""
# pylint:disable=dangerous-default-value; We don't mutate args, mypy would fail if we did.
for key in field_values:
assert key in VALID_FIELD_KEYS, key

4
src/pycalver/vcs.py
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@ -77,9 +77,7 @@ class VCSAPI:
cmd_parts = shlex.split(cmd_str)
output_data: bytes = sp.check_output(cmd_parts, env=env, stderr=sp.STDOUT)
# TODO (mb 2018-11-15): Detect encoding of output? Use chardet?
_encoding = "utf-8"
return output_data.decode(_encoding)
return output_data.decode("utf-8")
@property
def is_usable(self) -> bool:

96
test/test_cli.py
View file

@ -241,10 +241,8 @@ def test_nocfg(runner, caplog):
_add_project_files("README.md")
result = runner.invoke(cli, ['show', "-vv"])
assert result.exit_code == 1
assert any(
bool("Could not parse configuration. Perhaps try 'pycalver init'." in r.message)
for r in caplog.records
)
expected_msg = "Could not parse configuration. Perhaps try 'pycalver init'."
assert any(expected_msg in r.message for r in caplog.records)
def test_novcs_nocfg_init(runner, caplog):
@ -343,33 +341,46 @@ def _vcs_init(vcs, files=("README.md",)):
shell(f"{vcs}", "commit", "-m", "initial commit")
def test_git_init(runner):
DEFAULT_VERSION_PATTERNS = [
'"{pycalver}"',
'"vYYYY0M.BUILD[-RELEASE]"',
]
@pytest.mark.parametrize("version_pattern", DEFAULT_VERSION_PATTERNS)
def test_git_init(runner, version_pattern):
_add_project_files("README.md")
_vcs_init("git")
result = runner.invoke(cli, ['init', "-vv"])
assert result.exit_code == 0
_update_config_val("pycalver.toml", version_pattern=version_pattern)
result = runner.invoke(cli, ['show'])
assert result.exit_code == 0
assert f"Current Version: {config._initial_version()}\n" in result.output
assert f"PEP440 : {config._initial_version_pep440()}\n" in result.output
def test_hg_init(runner):
@pytest.mark.parametrize("version_pattern", DEFAULT_VERSION_PATTERNS)
def test_hg_init(runner, version_pattern):
_add_project_files("README.md")
_vcs_init("hg")
result = runner.invoke(cli, ['init', "-vv"])
assert result.exit_code == 0
_update_config_val("pycalver.toml", version_pattern=version_pattern)
result = runner.invoke(cli, ['show'])
assert result.exit_code == 0
assert f"Current Version: {config._initial_version()}\n" in result.output
assert f"PEP440 : {config._initial_version_pep440()}\n" in result.output
def test_git_tag_eval(runner):
@pytest.mark.parametrize("version_pattern", DEFAULT_VERSION_PATTERNS)
def test_v1_git_tag_eval(runner, version_pattern):
_add_project_files("README.md")
_vcs_init("git")
@ -377,6 +388,9 @@ def test_git_tag_eval(runner):
# we set in the vcs, which should take precedence.
result = runner.invoke(cli, ['init', "-vv"])
assert result.exit_code == 0
_update_config_val("pycalver.toml", version_pattern=version_pattern)
initial_version = config._initial_version()
tag_version = initial_version.replace(".1001-alpha", ".1123-beta")
tag_version_pep440 = tag_version[1:7] + ".1123b0"
@ -389,7 +403,8 @@ def test_git_tag_eval(runner):
assert f"PEP440 : {tag_version_pep440}\n" in result.output
def test_hg_tag_eval(runner):
@pytest.mark.parametrize("version_pattern", DEFAULT_VERSION_PATTERNS)
def test_hg_tag_eval(runner, version_pattern):
_add_project_files("README.md")
_vcs_init("hg")
@ -397,6 +412,9 @@ def test_hg_tag_eval(runner):
# we set in the vcs, which should take precedence.
result = runner.invoke(cli, ['init', "-vv"])
assert result.exit_code == 0
_update_config_val("pycalver.toml", version_pattern=version_pattern)
initial_version = config._initial_version()
tag_version = initial_version.replace(".1001-alpha", ".1123-beta")
tag_version_pep440 = tag_version[1:7] + ".1123b0"
@ -409,12 +427,15 @@ def test_hg_tag_eval(runner):
assert f"PEP440 : {tag_version_pep440}\n" in result.output
def test_novcs_bump(runner):
@pytest.mark.parametrize("version_pattern", DEFAULT_VERSION_PATTERNS)
def test_novcs_bump(runner, version_pattern):
_add_project_files("README.md")
result = runner.invoke(cli, ['init', "-vv"])
assert result.exit_code == 0
_update_config_val("pycalver.toml", version_pattern=version_pattern)
result = runner.invoke(cli, ['bump', "-vv"])
assert result.exit_code == 0
@ -434,13 +455,16 @@ def test_novcs_bump(runner):
assert calver[1:] + ".1003b0 !]\n" in content
def test_git_bump(runner):
@pytest.mark.parametrize("version_pattern", DEFAULT_VERSION_PATTERNS)
def test_git_bump(runner, version_pattern):
_add_project_files("README.md")
_vcs_init("git")
result = runner.invoke(cli, ['init', "-vv"])
assert result.exit_code == 0
_update_config_val("pycalver.toml", version_pattern=version_pattern)
shell("git", "add", "pycalver.toml")
shell("git", "commit", "-m", "initial commit")
@ -454,13 +478,16 @@ def test_git_bump(runner):
assert calver + ".1002-alpha !\n" in content
def test_hg_bump(runner):
@pytest.mark.parametrize("version_pattern", DEFAULT_VERSION_PATTERNS)
def test_hg_bump(runner, version_pattern):
_add_project_files("README.md")
_vcs_init("hg")
result = runner.invoke(cli, ['init', "-vv"])
assert result.exit_code == 0
_update_config_val("pycalver.toml", version_pattern=version_pattern)
shell("hg", "add", "pycalver.toml")
shell("hg", "commit", "-m", "initial commit")
@ -533,12 +560,21 @@ setup.cfg =
"""
def test_v1_bump_semver_warning(runner, caplog):
DEFAULT_SEMVER_PATTERNS = [
'"{semver}"',
'"MAJOR.MINOR.PATCH"',
]
@pytest.mark.parametrize("version_pattern", DEFAULT_SEMVER_PATTERNS)
def test_v1_bump_semver_warning(runner, caplog, version_pattern):
_add_project_files("README.md")
with pl.Path("setup.cfg").open(mode="w") as fobj:
fobj.write(SETUP_CFG_SEMVER_FIXTURE)
_update_config_val("setup.cfg", version_pattern=version_pattern)
_vcs_init("hg", files=["README.md", "setup.cfg"])
result = runner.invoke(cli, ['bump', "-vv", "-n", "--dry"])
@ -551,12 +587,15 @@ def test_v1_bump_semver_warning(runner, caplog):
assert result.exit_code == 0
def test_v1_bump_semver_diff(runner, caplog):
@pytest.mark.parametrize("version_pattern", DEFAULT_SEMVER_PATTERNS)
def test_v1_bump_semver_diff(runner, caplog, version_pattern):
_add_project_files("README.md")
with pl.Path("setup.cfg").open(mode="w") as fobj:
fobj.write(SETUP_CFG_SEMVER_FIXTURE)
_update_config_val("setup.cfg", version_pattern=version_pattern)
_vcs_init("hg", files=["README.md", "setup.cfg"])
cases = [("--major", "1.0.0"), ("--minor", "0.2.0"), ("--patch", "0.1.1")]
@ -573,38 +612,23 @@ def test_v1_bump_semver_diff(runner, caplog):
assert f"+current_version = \"{expected}\"" in out_lines
def test_v1_get_diff(runner):
@pytest.mark.parametrize("version_pattern", DEFAULT_VERSION_PATTERNS)
def test_get_diff(runner, version_pattern):
_add_project_files("README.md", "setup.cfg")
result = runner.invoke(cli, ['init', "-vv"])
assert result.exit_code == 0
_update_config_val("setup.cfg", version_pattern='"{pycalver}"')
_update_config_val("setup.cfg", version_pattern=version_pattern)
_, cfg = config.init()
new_version = "v202010.1003-beta"
diff_str = v1cli.get_diff(cfg, new_version)
diff_lines = set(diff_str.splitlines())
assert "- Hello World v201701.1002-alpha !" in diff_lines
assert "- [aka. 201701.1002a0 !]" in diff_lines
assert "+ Hello World v202010.1003-beta !" in diff_lines
assert "+ [aka. 202010.1003b0 !]" in diff_lines
if cfg.is_new_pattern:
diff_str = v2cli.get_diff(cfg, new_version)
else:
diff_str = v1cli.get_diff(cfg, new_version)
assert '-current_version = "v202010.1001-alpha"' in diff_lines
assert '+current_version = "v202010.1003-beta"' in diff_lines
def test_v2_get_diff(runner):
_add_project_files("README.md", "setup.cfg")
result = runner.invoke(cli, ['init', "-vv"])
assert result.exit_code == 0
_update_config_val("setup.cfg", version_pattern='"vYYYY0M.BUILD[-RELEASE]"')
_, cfg = config.init()
new_version = "v202010.1003-beta"
diff_str = v2cli.get_diff(cfg, new_version)
diff_lines = set(diff_str.splitlines())
diff_lines = set(diff_str.splitlines())
assert "- Hello World v201701.1002-alpha !" in diff_lines
assert "- [aka. 201701.1002a0 !]" in diff_lines

12
test/test_config.py
View file

@ -167,11 +167,13 @@ def test_parse_v2_cfg():
assert "setup.py" in cfg.file_patterns
assert "setup.cfg" in cfg.file_patterns
# TODO (mb 2020-09-18):
# raw_patterns_by_filepath = _parse_raw_patterns_by_filepath(cfg)
# assert raw_patterns_by_filepath["setup.py" ] == ["vYYYY0M.BUILD[-RELEASE]", "YYYY0M.BLD[PYTAGNUM]"]
# assert raw_patterns_by_filepath["setup.cfg" ] == ['current_version = "vYYYY0M.BUILD[-RELEASE]"']
# assert raw_patterns_by_filepath["src/project/*.py"] == ['Copyright (c) 2018-YYYY"']
raw_patterns_by_filepath = _parse_raw_patterns_by_filepath(cfg)
assert raw_patterns_by_filepath["setup.py"] == [
"vYYYY0M.BUILD[-RELEASE]",
"YYYY0M.BLD[PYTAGNUM]",
]
assert raw_patterns_by_filepath["setup.cfg"] == ['current_version = "vYYYY0M.BUILD[-RELEASE]"']
assert raw_patterns_by_filepath["src/project/*.py"] == ["Copyright (c) 2018-YYYY"]
def test_parse_default_toml():

33
test/test_version.py
View file

@ -239,3 +239,36 @@ def test_v2_format_version():
result = v2version.format_version(vinfo, raw_pattern='__version__ = "YYYY.BLD"')
assert result == '__version__ = "2007.33"'
WEEK_PATTERN_TEXT_CASES = [
("YYYYWW.PATCH", True),
("YYYYUU.PATCH", True),
("GGGGVV.PATCH", True),
("YYWW.PATCH" , True),
("YYUU.PATCH" , True),
("GGVV.PATCH" , True),
("0YWW.PATCH" , True),
("0YUU.PATCH" , True),
("0GVV.PATCH" , True),
("0Y0W.PATCH" , True),
("0Y0U.PATCH" , True),
("0G0V.PATCH" , True),
("GGGGWW.PATCH", False),
("GGGGUU.PATCH", False),
("YYYYVV.PATCH", False),
("GGWW.PATCH" , False),
("GGUU.PATCH" , False),
("YYVV.PATCH" , False),
("0GWW.PATCH" , False),
("0GUU.PATCH" , False),
("0YVV.PATCH" , False),
("0G0W.PATCH" , False),
("0G0U.PATCH" , False),
("0Y0V.PATCH" , False),
]
@pytest.mark.parametrize("pattern, expected", WEEK_PATTERN_TEXT_CASES)
def test_is_valid_week_pattern(pattern, expected):
assert v2version.is_valid_week_pattern(pattern) == expected