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584656dff3
Summary: Turned on the auto formatter. Ran `arc lint --apply-patches --take BLACK **/*.py`. Then run `arc lint` again so some other autofixers like spellchecker etc. looked at the code base. Manually accept the changes whenever they make sense, or use a workaround (ex. changing "dict()" to "dict constructor") where autofix is false positive. Disabled linters on files that are hard (i18n/polib.py) to fix, or less interesting to fix (hgsubversion tests), or cannot be fixed without breaking OSS build (FBPYTHON4). Conflicted linters (test-check-module-imports.t, part of test-check-code.t, test-check-pyflakes.t) are removed or disabled. Duplicated linters (test-check-pyflakes.t, test-check-pylint.t) are removed. An issue of the auto-formatter is lines are no longer guarnateed to be <= 80 chars. But that seems less important comparing with the benefit auto-formatter provides. As we're here, also remove test-check-py3-compat.t, as it is currently broken if `PYTHON3=/bin/python3` is set. Reviewed By: wez, phillco, simpkins, pkaush, singhsrb Differential Revision: D8173629 fbshipit-source-id: 90e248ae0c5e6eaadbe25520a6ee42d32005621b
90 lines
2.7 KiB
Python
90 lines
2.7 KiB
Python
from __future__ import absolute_import
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import unittest
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import silenttestrunner
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from mercurial import error, scmutil
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class mockfile(object):
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def __init__(self, name, fs):
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self.name = name
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self.fs = fs
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def __enter__(self):
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return self
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def __exit__(self, *args, **kwargs):
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pass
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def write(self, text):
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self.fs.contents[self.name] = text
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def read(self):
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return self.fs.contents[self.name]
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class mockvfs(object):
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def __init__(self):
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self.contents = {}
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def read(self, path):
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return mockfile(path, self).read()
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def readlines(self, path):
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# lines need to contain the trailing '\n' to mock the real readlines
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return [l for l in mockfile(path, self).read().splitlines(True)]
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def __call__(self, path, mode, atomictemp):
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return mockfile(path, self)
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class testsimplekeyvaluefile(unittest.TestCase):
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def setUp(self):
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self.vfs = mockvfs()
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def testbasicwritingiandreading(self):
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dw = {"key1": "value1", "Key2": "value2"}
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scmutil.simplekeyvaluefile(self.vfs, "kvfile").write(dw)
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self.assertEqual(
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sorted(self.vfs.read("kvfile").split("\n")),
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["", "Key2=value2", "key1=value1"],
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)
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dr = scmutil.simplekeyvaluefile(self.vfs, "kvfile").read()
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self.assertEqual(dr, dw)
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def testinvalidkeys(self):
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d = {"0key1": "value1", "Key2": "value2"}
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with self.assertRaisesRegexp(
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error.ProgrammingError, "keys must start with a letter.*"
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):
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scmutil.simplekeyvaluefile(self.vfs, "kvfile").write(d)
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d = {"key1@": "value1", "Key2": "value2"}
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with self.assertRaisesRegexp(error.ProgrammingError, "invalid key.*"):
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scmutil.simplekeyvaluefile(self.vfs, "kvfile").write(d)
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def testinvalidvalues(self):
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d = {"key1": "value1", "Key2": "value2\n"}
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with self.assertRaisesRegexp(error.ProgrammingError, "invalid val.*"):
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scmutil.simplekeyvaluefile(self.vfs, "kvfile").write(d)
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def testcorruptedfile(self):
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self.vfs.contents["badfile"] = "ababagalamaga\n"
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with self.assertRaisesRegexp(error.CorruptedState, "dictionary.*element.*"):
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scmutil.simplekeyvaluefile(self.vfs, "badfile").read()
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def testfirstline(self):
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dw = {"key1": "value1"}
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scmutil.simplekeyvaluefile(self.vfs, "fl").write(dw, firstline="1.0")
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self.assertEqual(self.vfs.read("fl"), "1.0\nkey1=value1\n")
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dr = scmutil.simplekeyvaluefile(self.vfs, "fl").read(firstlinenonkeyval=True)
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self.assertEqual(dr, {"__firstline": "1.0", "key1": "value1"})
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if __name__ == "__main__":
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silenttestrunner.main(__name__)
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