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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Tests for L{incremental.update}.
"""
from __future__ import division, absolute_import
import sys
import os
import datetime
from twisted.python.filepath import FilePath
from twisted.python.compat import NativeStringIO
from twisted.trial.unittest import TestCase
from incremental.update import _run, run
class NonCreatedUpdateTests(TestCase):
def setUp(self):
self.srcdir = FilePath(self.mktemp())
self.srcdir.makedirs()
packagedir = self.srcdir.child("inctestpkg")
packagedir.makedirs()
packagedir.child("__init__.py").setContent(
b"""
from incremental import Version
introduced_in = Version("inctestpkg", "NEXT", 0, 0).short()
next_released_version = "inctestpkg NEXT"
"""
)
self.getcwd = lambda: self.srcdir.path
self.packagedir = packagedir
class Date(object):
year = 2016
month = 8
self.date = Date()
def test_create(self):
"""
`incremental.update package --create` initialises the version.
"""
self.assertFalse(self.packagedir.child("_version.py").exists())
out = []
_run(
"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=False,
dev=False,
create=True,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertTrue(self.packagedir.child("_version.py").exists())
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 16, 8, 0)
__all__ = ["__version__"]
''',
)
class MissingTests(TestCase):
def setUp(self):
self.srcdir = FilePath(self.mktemp())
self.srcdir.makedirs()
self.srcdir.child("srca").makedirs()
packagedir = self.srcdir.child("srca").child("inctestpkg")
packagedir.makedirs()
packagedir.child("__init__.py").setContent(
b"""
from incremental import Version
introduced_in = Version("inctestpkg", "NEXT", 0, 0).short()
next_released_version = "inctestpkg NEXT"
"""
)
packagedir.child("_version.py").setContent(
b"""
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3)
__all__ = ["__version__"]
"""
)
self.getcwd = lambda: self.srcdir.path
self.packagedir = packagedir
class Date(object):
year = 2016
month = 8
self.date = Date()
def test_path(self):
"""
`incremental.update package --dev` raises and quits if it can't find
the package.
"""
out = []
with self.assertRaises(ValueError):
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=False,
dev=True,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
class CreatedUpdateInSrcTests(TestCase):
def setUp(self):
self.srcdir = FilePath(self.mktemp())
self.srcdir.makedirs()
self.srcdir.child("src").makedirs()
packagedir = self.srcdir.child("src").child("inctestpkg")
packagedir.makedirs()
packagedir.child("__init__.py").setContent(
b"""
from incremental import Version
introduced_in = Version("inctestpkg", "NEXT", 0, 0).short()
next_released_version = "inctestpkg NEXT"
"""
)
packagedir.child("_version.py").setContent(
b"""
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3)
__all__ = ["__version__"]
"""
)
self.getcwd = lambda: self.srcdir.path
self.packagedir = packagedir
class Date(object):
year = 2016
month = 8
self.date = Date()
def test_path(self):
"""
`incremental.update package --path=<path> --dev` increments the dev
version of the package on the given path
"""
out = []
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=False,
dev=True,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertTrue(self.packagedir.child("_version.py").exists())
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, dev=0)
__all__ = ["__version__"]
''',
)
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=False,
dev=True,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertTrue(self.packagedir.child("_version.py").exists())
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, dev=1)
__all__ = ["__version__"]
''',
)
class CreatedUpdateTests(TestCase):
maxDiff = None
def setUp(self):
self.srcdir = FilePath(self.mktemp())
self.srcdir.makedirs()
packagedir = self.srcdir.child("inctestpkg")
packagedir.makedirs()
packagedir.child("__init__.py").setContent(
b"""
from incremental import Version
introduced_in = Version("inctestpkg", "NEXT", 0, 0).short()
next_released_version = "inctestpkg NEXT"
"""
)
packagedir.child("_version.py").setContent(
b"""
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3)
__all__ = ["__version__"]
"""
)
self.getcwd = lambda: self.srcdir.path
self.packagedir = packagedir
class Date(object):
year = 2016
month = 8
self.date = Date()
def test_path(self):
"""
`incremental.update package --path=<path> --dev` increments the dev
version of the package on the given path
"""
out = []
_run(
u"inctestpkg",
path=self.packagedir.path,
newversion=None,
patch=False,
rc=False,
post=False,
dev=True,
create=False,
_date=self.date,
_print=out.append,
)
self.assertTrue(self.packagedir.child("_version.py").exists())
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, dev=0)
__all__ = ["__version__"]
''',
)
def test_dev(self):
"""
`incremental.update package --dev` increments the dev version.
"""
out = []
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=False,
dev=True,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertTrue(self.packagedir.child("_version.py").exists())
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, dev=0)
__all__ = ["__version__"]
''',
)
def test_patch(self):
"""
`incremental.update package --patch` increments the patch version.
"""
out = []
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=True,
rc=False,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 4)
__all__ = ["__version__"]
''',
)
self.assertEqual(
self.packagedir.child("__init__.py").getContent(),
b"""
from incremental import Version
introduced_in = Version("inctestpkg", 1, 2, 4).short()
next_released_version = "inctestpkg 1.2.4"
""",
)
def test_patch_with_prerelease_and_dev(self):
"""
`incremental.update package --patch` increments the patch version, and
disregards any old prerelease/dev versions.
"""
self.packagedir.child("_version.py").setContent(
b"""
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, release_candidate=1, dev=2)
__all__ = ["__version__"]
"""
)
out = []
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=True,
rc=False,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 4)
__all__ = ["__version__"]
''',
)
def test_rc_patch(self):
"""
`incremental.update package --patch --rc` increments the patch
version and makes it a release candidate.
"""
out = []
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=True,
rc=True,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 4, release_candidate=1)
__all__ = ["__version__"]
''',
)
self.assertEqual(
self.packagedir.child("__init__.py").getContent(),
b"""
from incremental import Version
introduced_in = Version("inctestpkg", 1, 2, 4, release_candidate=1).short()
next_released_version = "inctestpkg 1.2.4.rc1"
""",
)
def test_rc_with_existing_rc(self):
"""
`incremental.update package --rc` increments the rc version if the
existing version is an rc, and discards any dev version.
"""
self.packagedir.child("_version.py").setContent(
b"""
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, release_candidate=1, dev=2)
__all__ = ["__version__"]
"""
)
out = []
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=True,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, release_candidate=2)
__all__ = ["__version__"]
''',
)
self.assertEqual(
self.packagedir.child("__init__.py").getContent(),
b"""
from incremental import Version
introduced_in = Version("inctestpkg", 1, 2, 3, release_candidate=2).short()
next_released_version = "inctestpkg 1.2.3.rc2"
""",
)
def test_rc_with_no_rc(self):
"""
`incremental.update package --rc`, when the package is not a release
candidate, will issue a new major/minor rc, and disregards the micro
and dev.
"""
self.packagedir.child("_version.py").setContent(
b"""
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, dev=2)
__all__ = ["__version__"]
"""
)
out = []
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=True,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 16, 8, 0, release_candidate=1)
__all__ = ["__version__"]
''',
)
self.assertEqual(
self.packagedir.child("__init__.py").getContent(),
b"""
from incremental import Version
introduced_in = Version("inctestpkg", 16, 8, 0, release_candidate=1).short()
next_released_version = "inctestpkg 16.8.0.rc1"
""",
)
def test_full_with_rc(self):
"""
`incremental.update package`, when the package is a release
candidate, will issue the major/minor, sans release candidate or dev.
"""
out = []
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=True,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 16, 8, 0, release_candidate=1)
__all__ = ["__version__"]
''',
)
self.assertEqual(
self.packagedir.child("__init__.py").getContent(),
b"""
from incremental import Version
introduced_in = Version("inctestpkg", 16, 8, 0, release_candidate=1).short()
next_released_version = "inctestpkg 16.8.0.rc1"
""",
)
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 16, 8, 0)
__all__ = ["__version__"]
''',
)
self.assertEqual(
self.packagedir.child("__init__.py").getContent(),
b"""
from incremental import Version
introduced_in = Version("inctestpkg", 16, 8, 0).short()
next_released_version = "inctestpkg 16.8.0"
""",
)
def test_full_without_rc(self):
"""
`incremental.update package`, when the package is NOT a release
candidate, will raise an error.
"""
out = []
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
e.exception.args[0],
"You need to issue a rc before updating the major/minor",
)
def test_post(self):
"""
`incremental.update package --post` increments the post version.
"""
out = []
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=True,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertTrue(self.packagedir.child("_version.py").exists())
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, post=0)
__all__ = ["__version__"]
''',
)
def test_post_with_prerelease_and_dev(self):
"""
`incremental.update package --post` increments the post version, and
disregards any old prerelease/dev versions.
"""
self.packagedir.child("_version.py").setContent(
b"""
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, release_candidate=1, dev=2)
__all__ = ["__version__"]
"""
)
out = []
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=True,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, post=0)
__all__ = ["__version__"]
''',
)
def test_post_with_existing_post(self):
"""
`incremental.update package --post` increments the post version if the
existing version is an postrelease, and discards any dev version.
"""
self.packagedir.child("_version.py").setContent(
b"""
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, post=1, dev=2)
__all__ = ["__version__"]
"""
)
out = []
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=True,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, post=2)
__all__ = ["__version__"]
''',
)
self.assertEqual(
self.packagedir.child("__init__.py").getContent(),
b"""
from incremental import Version
introduced_in = Version("inctestpkg", 1, 2, 3, post=2).short()
next_released_version = "inctestpkg 1.2.3.post2"
""",
)
def test_no_mix_newversion(self):
"""
The `--newversion` flag can't be mixed with --patch, --rc, --post,
or --dev.
"""
out = []
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion="1",
patch=True,
rc=False,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --newversion")
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion="1",
patch=False,
rc=True,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --newversion")
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion="1",
patch=False,
rc=False,
post=True,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --newversion")
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion="1",
patch=False,
rc=False,
post=False,
dev=True,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --newversion")
def test_no_mix_dev(self):
"""
The `--dev` flag can't be mixed with --patch, --rc, or --post.
"""
out = []
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=True,
rc=False,
post=False,
dev=True,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --dev")
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=True,
post=False,
dev=True,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --dev")
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=True,
dev=True,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --dev")
def test_no_mix_create(self):
"""
The `--create` flag can't be mixed with --patch, --rc, --post,
--dev, or --newversion.
"""
out = []
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=True,
rc=False,
post=False,
dev=False,
create=True,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --create")
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion="1",
patch=False,
rc=False,
post=False,
dev=False,
create=True,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --create")
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=True,
post=False,
dev=False,
create=True,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --create")
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=True,
dev=False,
create=True,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --create")
with self.assertRaises(ValueError) as e:
_run(
u"inctestpkg",
path=None,
newversion=None,
patch=False,
rc=False,
post=False,
dev=True,
create=True,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(e.exception.args[0], "Only give --create")
def test_newversion(self):
"""
`incremental.update package --newversion=1.2.3.rc1.post2.dev3`, will
set that version in the package.
"""
out = []
_run(
u"inctestpkg",
path=None,
newversion="1.2.3.rc1.post2.dev3",
patch=False,
rc=False,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3, '''
b"""release_candidate=1, post=2, dev=3)
__all__ = ["__version__"]
""",
)
self.assertEqual(
self.packagedir.child("__init__.py").getContent(),
(
b"""
from incremental import Version
introduced_in = Version("inctestpkg", 1, 2, 3, """
b"""release_candidate=1, post=2, dev=3).short()
next_released_version = "inctestpkg 1.2.3.rc1.post2.dev3"
"""
),
)
def test_newversion_bare(self):
"""
`incremental.update package --newversion=1`, will set that
version in the package.
"""
out = []
_run(
u"inctestpkg",
path=None,
newversion="1",
patch=False,
rc=False,
post=False,
dev=False,
create=False,
_date=self.date,
_getcwd=self.getcwd,
_print=out.append,
)
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 1, 0, 0)
__all__ = ["__version__"]
''',
)
self.assertEqual(
self.packagedir.child("__init__.py").getContent(),
b"""
from incremental import Version
introduced_in = Version("inctestpkg", 1, 0, 0).short()
next_released_version = "inctestpkg 1.0.0"
""",
)
class ScriptTests(TestCase):
def setUp(self):
self.srcdir = FilePath(self.mktemp())
self.srcdir.makedirs()
self.srcdir.child("src").makedirs()
packagedir = self.srcdir.child("src").child("inctestpkg")
packagedir.makedirs()
packagedir.child("__init__.py").setContent(
b"""
from incremental import Version
introduced_in = Version("inctestpkg", "NEXT", 0, 0).short()
next_released_version = "inctestpkg NEXT"
"""
)
packagedir.child("_version.py").setContent(
b"""
from incremental import Version
__version__ = Version("inctestpkg", 1, 2, 3)
__all__ = ["__version__"]
"""
)
self.getcwd = lambda: self.srcdir.path
self.packagedir = packagedir
class Date(object):
year = 2016
month = 8
class DateModule(object):
def today(self):
return Date()
self.date = DateModule()
def test_run(self):
"""
Calling run() with no args will cause it to print help.
"""
stringio = NativeStringIO()
self.patch(sys, "stdout", stringio)
with self.assertRaises(SystemExit) as e:
run(["--help"])
self.assertEqual(e.exception.args[0], 0)
self.assertIn("Show this message and exit", stringio.getvalue())
def test_insufficient_args(self):
"""
Calling run() with no args will cause it to print help.
"""
stringio = NativeStringIO()
self.patch(sys, "stdout", stringio)
self.patch(os, "getcwd", self.getcwd)
self.patch(datetime, "date", self.date)
with self.assertRaises(SystemExit) as e:
run(["inctestpkg", "--rc"])
self.assertEqual(e.exception.args[0], 0)
self.assertIn("Updating codebase", stringio.getvalue())
self.assertEqual(
self.packagedir.child("_version.py").getContent(),
b'''"""
Provides inctestpkg version information.
"""
# This file is auto-generated! Do not edit!
# Use `python -m incremental.update inctestpkg` to change this file.
from incremental import Version
__version__ = Version("inctestpkg", 16, 8, 0, release_candidate=1)
__all__ = ["__version__"]
''',
)
self.assertEqual(
self.packagedir.child("__init__.py").getContent(),
b"""
from incremental import Version
introduced_in = Version("inctestpkg", 16, 8, 0, release_candidate=1).short()
next_released_version = "inctestpkg 16.8.0.rc1"
""",
)
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