def wrapped():
"""
The new callable.
"""
with mkdtemp_scoped() as directory:
url = "sqlite:///%s" % join(directory, "testing.sqlite")
with disposing(create_engine(url, echo = False)) as engine:
return callable(engine)
def test_save_load_json():
"""
Test trivial JSON save and load.
"""
from nose.tools import assert_equal
from os.path import join
from cargo.io import mkdtemp_scoped
from cargo.json import save_json, load_json
with mkdtemp_scoped() as sandbox_path:
json_path = join(sandbox_path, "test.json")
json_data = {"foo": 42, "bar": "baz"}
save_json(json_data, json_path)
loaded_data = load_json(json_path)
assert_equal(loaded_data, json_data)
def test_files_under():
"""
Test directory traversal using files_under().
"""
from cargo.io import mkdtemp_scoped
with mkdtemp_scoped() as box_path:
# build a fake directory tree
from os import makedirs
from os.path import join
directories = [
join(box_path, "foo/bar/baz"),
join(box_path, "foo/aaa/bbb"),
join(box_path, "qux/ccc"),
]
for name in directories:
makedirs(name)
files = [
join(box_path, "qux/ccc/blob.a"),
join(box_path, "qux/ccc/blub.b"),
]
for name in files:
open(name, "w").close()
# traverse it
from nose.tools import assert_equal
from cargo.io import files_under
assert_equal(sorted(files_under(box_path)), sorted(files))
assert_equal(sorted(files_under(box_path, "*.a")), files[:1])
assert_equal(sorted(files_under(box_path, ["*.a", "*.b"])),
sorted(files))
assert_equal(list(files_under(files[0])), files[:1])
assert_equal(list(files_under(directories[0])), [])
def test_files_under():
"""
Test directory traversal using files_under().
"""
from cargo.io import mkdtemp_scoped
with mkdtemp_scoped() as box_path:
# build a fake directory tree
from os import makedirs
from os.path import join
directories = [
join(box_path, "foo/bar/baz"),
join(box_path, "foo/aaa/bbb"),
join(box_path, "qux/ccc"),
]
for name in directories:
makedirs(name)
files = [
join(box_path, "qux/ccc/blob.a"),
join(box_path, "qux/ccc/blub.b"),
]
for name in files:
open(name, "w").close()
# traverse it
from nose.tools import assert_equal
from cargo.io import files_under
assert_equal(sorted(files_under(box_path)), sorted(files))
assert_equal(sorted(files_under(box_path, "*.a")), files[:1])
assert_equal(sorted(files_under(box_path, ["*.a", "*.b"])), sorted(files))
assert_equal(list(files_under(files[0])), files[:1])
assert_equal(list(files_under(directories[0])), [])
def test_save_load_json():
"""
Test trivial JSON save and load.
"""
from nose.tools import assert_equal
from os.path import join
from cargo.io import mkdtemp_scoped
from cargo.json import (
save_json,
load_json,
)
with mkdtemp_scoped() as sandbox_path:
json_path = join(sandbox_path, "test.json")
json_data = {"foo": 42, "bar": "baz"}
save_json(json_data, json_path)
loaded_data = load_json(json_path)
assert_equal(loaded_data, json_data)