def test_exec_empty_file(tmpdir):
"""`decu exec` on an empty file should error out."""
main.init(str(tmpdir))
src_dir = config['Script']['scripts_dir']
empty_fn = tmpdir.join(src_dir, 'empty.py')
empty_fn.open('w+').close()
with pytest.raises(CalledProcessError):
check_call(['decu', 'exec', str(empty_fn)])
def test_exec_no_class(tmpdir):
"""`decu exec` on a file without a Script class should error out."""
main.init(str(tmpdir))
src_dir = config['Script']['scripts_dir']
filename = tmpdir.join(src_dir, 'empty.py')
with filename.open('w+') as file:
file.write('import decu\nclass MyScript():\n pass')
with pytest.raises(CalledProcessError):
check_call(['decu', 'exec', str(filename)])
def test_already_initialized_init(tmpdir):
"""`decu init` on an already initialized project shouldn't harm it."""
dir_names = [
tmpdir.join(v) for k, v in config['Script'].items()
if k.endswith('_dir')
]
main.init(str(tmpdir))
test_dir = tmpdir.join(config['Script']['scripts_dir'])
test_filename = test_dir.join('foo.txt')
with test_filename.open('w+') as file:
file.write('this is a test')
main.init(str(tmpdir))
for name in dir_names:
assert name in tmpdir.listdir()
assert test_filename in test_dir.listdir()
def test_init(tmpdir):
"""`decu init` should create the appropriate directories."""
dir_names = [
tmpdir.join(v) for k, v in config['Script'].items()
if k.endswith('_dir')
]
for name in dir_names:
assert name not in tmpdir.listdir()
assert main.init(str(tmpdir)) == 0
for name in dir_names:
assert name in tmpdir.listdir()
def test_local_override(tmpdir):
"""A local config file should override the default options."""
config_filename = 'decu.cfg'
new_opt = '${time}.log'
config = '[logging]\nlog_file = {}'.format(new_opt)
main.init(str(tmpdir))
with tmpdir.join(config_filename).open('w+') as file:
file.write(config)
script = 'import decu\nprint(decu.config["logging"]["log_file"])'
script_file = tmpdir.join(
decu.config['Script']['scripts_dir']).join('script.py')
with script_file.open('w+') as file:
file.write(script)
from subprocess import check_output
curdir = os.getcwd()
os.chdir(str(tmpdir))
output = check_output(['python', str(script_file)])
assert output.decode().strip() == new_opt
os.chdir(curdir)