def test_linspace():
sweep = Linspace('a', 0.34, 9.16, 7)
assert len(sweep) == 7
params = list(sweep.param_tuples())
assert len(params) == 7
assert params[0] == (('a', 0.34), )
assert params[-1] == (('a', 9.16), )
def test_linspace_one_point():
sweep = Linspace('a', 0.34, 9.16, 1)
assert len(sweep) == 1
params = list(sweep.param_tuples())
assert len(params) == 1
assert params[0] == (('a', 0.34), )