def __init__(self):
super().__init__()
# Define the system under test
self.tempd = tempfile.mkdtemp()
self.database = DirectoryBasedExampleDatabase(self.tempd)
# State of the model.
# Transitions are defined in the rules itself.
self.model = defaultdict(set)
def test_can_handle_disappearing_files(tmpdir, monkeypatch):
path = str(tmpdir)
db = DirectoryBasedExampleDatabase(path)
db.save(b"foo", b"bar")
base_listdir = os.listdir
monkeypatch.setattr(
os, "listdir", lambda d: base_listdir(d) + ["this-does-not-exist"]
)
assert list(db.fetch(b"foo")) == [b"bar"]
def _modify_hypothesis_settings(settings, name, parent):
hp_settings.register_profile(
name,
parent=hp_settings.get_profile(parent),
database=DirectoryBasedExampleDatabase(
_get_data_folder().joinpath("hypothesis")),
**settings,
)
hp_settings.load_profile(name)
def exampledatabase(request, tmpdir):
if request.param == 'memory':
return ExampleDatabase()
if request.param == 'sql':
with validate_deprecation():
return SQLiteExampleDatabase(str(tmpdir.join('example.db')))
if request.param == 'directory':
return DirectoryBasedExampleDatabase(str(tmpdir.join('examples')))
assert False
def _modify_hypothesis_settings(settings, name, parent=None):
settings = settings.copy()
if parent is None:
parent = hp_settings._current_profile
if "phases" in settings:
try:
settings["phases"] = [getattr(Phase, k) for k, v in settings["phases"].items() if v]
except AttributeError as exc:
raise ValueError(f"'{exc.args[0]}' is not a valid hypothesis phase setting")
hp_settings.register_profile(
name,
parent=hp_settings.get_profile(parent),
database=DirectoryBasedExampleDatabase(_get_data_folder().joinpath("hypothesis")),
**settings,
)
hp_settings.load_profile(name)
def test_does_not_error_when_fetching_when_not_exist(tmpdir):
db = DirectoryBasedExampleDatabase(tmpdir.join('examples'))
db.fetch(b'foo')
def test_selects_directory_based_if_already_directory(tmpdir):
path = str(tmpdir.join('hi.sqlite3'))
DirectoryBasedExampleDatabase(path).save(b"foo", b"bar")
assert isinstance(ExampleDatabase(path), DirectoryBasedExampleDatabase)
def exampledatabase(request, tmpdir):
if request.param == "memory":
return ExampleDatabase()
assert request.param == "directory"
return DirectoryBasedExampleDatabase(str(tmpdir.join("examples")))
def __init__(self):
super().__init__()
self.tempd = tempfile.mkdtemp()
self.database = DirectoryBasedExampleDatabase(self.tempd)
self.model = defaultdict(set)
def __init__(self):
super(DatabaseComparison, self).__init__()
writer.writerow(['init_state'])
self.tempd = tempfile.mkdtemp()
self.database = DirectoryBasedExampleDatabase(self.tempd)
self.model = defaultdict(set)
