def test_untap(self, cask, debug, verbose, tap):
with pytest.raises(AssertionError) if cask else empty():
brew = Brew(cask, debug, verbose)
args = self.__cmd() + ["untap", tap]
args += self.__flags(debug, verbose)
brew.untap(tap)
sh.spawn.assert_called_with(args, debug=debug, check_output=False,
env=brew.env)
def test_untap(self, cask, debug, verbose, tap):
with pytest.raises(AssertionError) if cask else empty():
brew = Brew(cask, debug, verbose)
args = self.__cmd() + ["untap", tap]
args += self.__flags(debug, verbose)
brew.untap(tap)
sh.spawn.assert_called_with(args,
debug=debug,
check_output=False,
env=brew.env)
def test_tap(self, cask, debug, verbose, tap, use_tap):
with pytest.raises(AssertionError) if cask else empty():
brew = Brew(cask, debug, verbose)
tap = tap if use_tap else None
args = self.__cmd() + ["tap"] + ([tap] if tap is not None else [])
args += self.__flags(debug, verbose)
brew.tap(tap)
sh.spawn.assert_called_with(args, debug=debug,
check_output=not use_tap,
env=brew.env)
def test_tap(self, cask, debug, verbose, tap, use_tap):
with pytest.raises(AssertionError) if cask else empty():
brew = Brew(cask, debug, verbose)
tap = tap if use_tap else None
args = self.__cmd() + ["tap"] + ([tap] if tap is not None else [])
args += self.__flags(debug, verbose)
brew.tap(tap)
sh.spawn.assert_called_with(args,
debug=debug,
check_output=not use_tap,
env=brew.env)
def test_read_config(path, contents, fallback):
def test_case(assertion, msg, mock=None, read_data=None):
with patch("__builtin__.open", mock_open(mock, read_data)):
assert assertion(), msg
test_case(lambda: sh.read_config(path, fallback) == contents,
"Should read valid YAML",
read_data=yaml.dump(contents, default_flow_style=False))
with pytest.raises(IOError) if fallback is None else empty():
test_case(lambda: sh.read_config(path, fallback) == fallback,
"Should use fallback if file is missing",
MagicMock(side_effect=IOError(errno.ENOENT, "")))
with pytest.raises(ParserError):
test_case(
lambda: sh.read_config(path, fallback) is None,
"Should raise error if data is invalid",
read_data="[garbage}",
)
def test_read_config(path, contents, fallback):
def test_case(assertion, msg, mock=None, read_data=None):
with patch("__builtin__.open", mock_open(mock, read_data)):
assert assertion(), msg
test_case(
lambda: sh.read_config(path, fallback) == contents,
"Should read valid YAML",
read_data=yaml.dump(contents, default_flow_style=False)
)
with pytest.raises(IOError) if fallback is None else empty():
test_case(
lambda: sh.read_config(path, fallback) == fallback,
"Should use fallback if file is missing",
MagicMock(side_effect=IOError(errno.ENOENT, ""))
)
with pytest.raises(ParserError):
test_case(
lambda: sh.read_config(path, fallback) is None,
"Should raise error if data is invalid",
read_data="[garbage}",
)
def test_relink(self, tmpdir, debug, verbose, force):
"""
Tests that:
1. Target directories are created.
2. For each source in glob(key), mklink(src, expandtarget(src, target))
is called.
3. Previously-cached targets are removed.
4. Cache is updated with new targets.
"""
def generate_symlinks():
srcdir = tmpdir.join(random_str(min_length=1))
def symkey(directory, key):
return str(directory.join(key).relto(srcdir))
def symvalue(directory, value):
return str(directory.join(value)) + (
"/" if value.endswith("/") else ""
)
outerdir = srcdir.join(random_str(min_length=1))
innerdir = outerdir.join(random_str(min_length=1))
targetdir = tmpdir.join(random_str(min_length=1))
ext = random_str(min_length=1, max_length=8)
os.makedirs(str(innerdir))
for _ in range(random.randint(0, 10)):
touch(str(innerdir.join("{0}.{1}".format(random_str(), ext))))
path = str(outerdir.join(random_str(min_length=1)))
touch(path)
return {
symkey(outerdir, "*/*." + ext): symvalue(targetdir, "a/b/c/"),
symkey(outerdir, "*/*." + ext): symvalue(targetdir, "a/b/c"),
symkey(outerdir, path): symvalue(targetdir, "a/b/d"),
}
cider = Cider(False, debug, verbose, cider_dir=str(tmpdir))
cider.mklink = MagicMock(return_value=True)
for srcglob, target in generate_symlinks().items():
invalid = not isdirname(target) and ("*" in srcglob or
"?" in srcglob)
old_targets = cider._cached_targets() # pylint:disable=W0212
cider.read_bootstrap = MagicMock(return_value={
"symlinks": {srcglob: target}
})
with pytest.raises(SymlinkError) if invalid else empty():
new_targets = set(cider.relink(force))
for src in iglob(srcglob):
cider.mklink.assert_called_with(src, cider.expandtarget(
src, target
))
assert os.path.isdir(os.path.dirname(target))
for dead_target in set(old_targets) - new_targets:
assert not os.path.exists(dead_target)
new_cache = cider._cached_targets() # pylint:disable=W0212
assert new_targets == set(new_cache).intersection(new_targets)
def test_relink(self, tmpdir, debug, verbose, force):
"""
Tests that:
1. Target directories are created.
2. For each source in glob(key), mklink(src, expandtarget(src, target))
is called.
3. Previously-cached targets are removed.
4. Cache is updated with new targets.
"""
def generate_symlinks():
srcdir = tmpdir.join(random_str(min_length=1))
def symkey(directory, key):
return str(directory.join(key).relto(srcdir))
def symvalue(directory, value):
return str(directory.join(value)) + ("/" if value.endswith("/")
else "")
outerdir = srcdir.join(random_str(min_length=1))
innerdir = outerdir.join(random_str(min_length=1))
targetdir = tmpdir.join(random_str(min_length=1))
ext = random_str(min_length=1, max_length=8)
os.makedirs(str(innerdir))
for _ in range(random.randint(0, 10)):
touch(str(innerdir.join("{0}.{1}".format(random_str(), ext))))
path = str(outerdir.join(random_str(min_length=1)))
touch(path)
return {
symkey(outerdir, "*/*." + ext): symvalue(targetdir, "a/b/c/"),
symkey(outerdir, "*/*." + ext): symvalue(targetdir, "a/b/c"),
symkey(outerdir, path): symvalue(targetdir, "a/b/d"),
}
cider = Cider(False,
debug,
verbose,
cider_dir=str(tmpdir),
support_dir=str(tmpdir.join(".cache")))
cider.mklink = MagicMock(return_value=True)
for srcglob, target in generate_symlinks().items():
invalid = not isdirname(target) and ("*" in srcglob
or "?" in srcglob)
old_targets = cider._cached_targets() # pylint:disable=W0212
cider.read_bootstrap = MagicMock(
return_value={"symlinks": {
srcglob: target
}})
with pytest.raises(SymlinkError) if invalid else empty():
new_targets = set(cider.relink(force))
for src in iglob(srcglob):
cider.mklink.assert_called_with(
src, cider.expandtarget(src, target))
assert os.path.isdir(os.path.dirname(target))
for dead_target in set(old_targets) - new_targets:
assert not os.path.exists(dead_target)
new_cache = cider._cached_targets() # pylint:disable=W0212
assert new_targets == set(new_cache) & new_targets
