def test_load_options():
from lttngcluster.api import TraceExperimentOptions
from lttngcluster.api import default_username
override = 'foo'
recipe = '''username: %s''' % (override)
opts = TraceExperimentOptions(**TraceExperimentOptions.default_options)
print(opts)
assert opts['username'] == default_username
opts.load(recipe)
assert opts['username'] == override
