def test_ket():
k = Ket('0')
assert isinstance(k, Ket)
assert isinstance(k, KetBase)
assert isinstance(k, StateBase)
assert isinstance(k, QExpr)
assert k.label == (Symbol('0'),)
assert k.hilbert_space == HilbertSpace()
assert k.is_commutative is False
# Make sure this doesn't get converted to the number pi.
k = Ket('pi')
assert k.label == (Symbol('pi'),)
k = Ket(x, y)
assert k.label == (x, y)
assert k.hilbert_space == HilbertSpace()
assert k.is_commutative is False
assert k.dual_class() == Bra
assert k.dual == Bra(x, y)
assert k.subs(x, y) == Ket(y, y)
k = CustomKet()
assert k == CustomKet("test")
k = CustomKetMultipleLabels()
assert k == CustomKetMultipleLabels("r", "theta", "phi")
assert Ket() == Ket('psi')
def test_ket():
k = Ket('0')
assert isinstance(k, Ket)
assert isinstance(k, KetBase)
assert isinstance(k, StateBase)
assert isinstance(k, QExpr)
assert k.label == (Symbol('0'), )
assert k.hilbert_space == HilbertSpace()
assert k.is_commutative is False
# Make sure this doesn't get converted to the number pi.
k = Ket('pi')
assert k.label == (Symbol('pi'), )
k = Ket(x, y)
assert k.label == (x, y)
assert k.hilbert_space == HilbertSpace()
assert k.is_commutative is False
assert k.dual_class() == Bra
assert k.dual == Bra(x, y)
assert k.subs(x, y) == Ket(y, y)
k = CustomKet()
assert k == CustomKet("test")
k = CustomKetMultipleLabels()
assert k == CustomKetMultipleLabels("r", "theta", "phi")
assert Ket() == Ket('psi')
def test_ket():
k = Ket('0')
assert isinstance(k, Ket)
assert isinstance(k, KetBase)
assert isinstance(k, StateBase)
assert isinstance(k, QExpr)
assert k.label == (Symbol('0'),)
assert k.hilbert_space == HilbertSpace()
assert k.is_commutative == False
# Make sure this doesn't get converted to the number pi.
k = Ket('pi')
assert k.label == (Symbol('pi'),)
k = Ket(x,y)
assert k.label == (x,y)
assert k.hilbert_space == HilbertSpace()
assert k.is_commutative == False
assert k.dual_class == Bra
assert k.dual == Bra(x,y)
assert k.subs(x,y) == Ket(y,y)
def test_ket():
k = Ket('0')
assert isinstance(k, Ket)
assert isinstance(k, KetBase)
assert isinstance(k, StateBase)
assert isinstance(k, QExpr)
assert k.label == (Symbol('0'), )
assert k.hilbert_space == HilbertSpace()
assert k.is_commutative == False
# Make sure this doesn't get converted to the number pi.
k = Ket('pi')
assert k.label == (Symbol('pi'), )
k = Ket(x, y)
assert k.label == (x, y)
assert k.hilbert_space == HilbertSpace()
assert k.is_commutative == False
assert k.dual_class == Bra
assert k.dual == Bra(x, y)
assert k.subs(x, y) == Ket(y, y)