def test_get():
colors = SingleLinkedList()
colors.push('red')
assert colors.get(0) == 'red'
colors.push('yellow')
assert colors.get(0) == 'red'
assert colors.get(1) == 'yellow'
colors.push('green')
assert colors.get(0) == 'red'
assert colors.get(1) == 'yellow'
assert colors.get(2) == 'green'
colors.pop()
assert colors.get(0) == 'red'
assert colors.get(1) == 'yellow'
assert colors.get(2) == None
colors.pop()
assert colors.get(0) == 'red'
assert colors.get(1) == None
assert colors.get(2) == None
colors.pop()
assert colors.get(0) == None
assert colors.get(1) == None
assert colors.get(2) == None
def test_get():
colors = SingleLinkedList()
colors.push("Vermillion")
assert colors.get(0) == "Vermillion"
colors.push("Sap Green")
assert colors.get(0) == "Vermillion"
assert colors.get(1) == "Sap Green"
colors.push("Cadmium Yellow Light")
assert colors.get(0) == "Vermillion"
assert colors.get(1) == "Sap Green"
assert colors.get(2) == "Cadmium Yellow Light"
assert colors.pop() == "Cadmium Yellow Light"
assert colors.get(0) == "Vermillion"
assert colors.get(1) == "Sap Green"
assert colors.get(2) == None
colors.pop()
assert colors.get(0) == "Vermillion"
colors.pop()
assert colors.get(0) == None
def test_get(self):
colors = SingleLinkedList()
colors.push('Vermillion')
assert colors.get(0) == 'Vermillion'
colors.push('Sap Green')
assert colors.get(0) == 'Vermillion'
assert colors.get(1) == 'Sap Green'
colors.push('Cadmium Yellow Light')
assert colors.get(0) == 'Vermillion'
assert colors.get(1) == 'Sap Green'
assert colors.get(2) == 'Cadmium Yellow Light'
assert colors.pop() == 'Cadmium Yellow Light'
assert colors.get(0) == 'Vermillion'
assert colors.get(1) == 'Sap Green'
assert colors.get(2) is None
colors.pop()
assert colors.get(0) == 'Vermillion'
colors.pop()
assert colors.get(0) is None
