def test_fixed_bosonic_basis():
b = FixedBosonicBasis(2, 2)
# assert b == [FockState((2, 0)), FockState((1, 1)), FockState((0, 2))]
state = b.state(1)
assert state == FockStateBosonKet((1, 1))
assert b.index(state) == 1
assert b.state(1) == b[1]
assert len(b) == 3
assert str(b) == "[FockState((2, 0)), FockState((1, 1)), FockState((0, 2))]"
assert repr(b) == "[FockState((2, 0)), FockState((1, 1)), FockState((0, 2))]"
assert srepr(b) == "[FockState((2, 0)), FockState((1, 1)), FockState((0, 2))]"
def test_sympy__physics__secondquant__FockStateBosonKet():
from sympy.physics.secondquant import FockStateBosonKet
assert _test_args(FockStateBosonKet((0, 1)))