def test_calculatrice_addition_chiffres():
assert r.calculatrice('+', "", "") == 0
assert r.calculatrice('+', "I", "") == 1
assert r.calculatrice('+', "I", "I") == 2
assert r.calculatrice('+', "V", "I") == 6
assert r.calculatrice('+', "I", "V") == 6
assert r.calculatrice('+', "V", "X") == 15
assert r.calculatrice('+', "L", "X") == 60
assert r.calculatrice('+', "L", "C") == 150
assert r.calculatrice('+', "D", "C") == 600
assert r.calculatrice('+', "D", "M") == 1500
def test_calculatrice_multiplication_chiffres():
assert r.calculatrice('*', "I", "I") == 1
assert r.calculatrice('*', "V", "I") == 5
assert r.calculatrice('*', "V", "") == 0
assert r.calculatrice('*', "0", "V") == 0
assert r.calculatrice('*', "V", "V") == 25
assert r.calculatrice('*', "V", "X") == 50
assert r.calculatrice('*', "X", "V") == 50
def test_calculatrice_soustraction_nombres():
assert r.calculatrice('-', "IV", "VI") == -2
assert r.calculatrice('-', "VI", "IV") == 2
assert r.calculatrice('-', "IV", "IV") == 0
assert r.calculatrice('-', "XI", "VI") == 5
assert r.calculatrice('-', "MCMXLIV", "XLIV") == 1900
assert r.calculatrice('-', "XL", "MCMXLIV") == -1904
def test_calculatrice_soustraction_chiffres():
assert r.calculatrice('-', "", "") == 0
assert r.calculatrice('-', "I", "") == 1
assert r.calculatrice('-', "", "I") == -1
assert r.calculatrice('-', "I", "I") == 0
assert r.calculatrice('-', "V", "I") == 4
assert r.calculatrice('-', "I", "V") == -4
def test_calculatrice_division_chiffres():
assert r.calculatrice('/', "I", "I") == 1
assert r.calculatrice('/', "V", "I") == 5
assert r.calculatrice('/', "0", "V") == 0
assert r.calculatrice('/', "V", "V") == 1
assert r.calculatrice('/', "V", "X") == 0.5
assert r.calculatrice('/', "X", "V") == 2
def test_calculatrice_addition_nombres():
assert r.calculatrice('+', "IV", "") == 4
assert r.calculatrice('+', "IV", "VI") == 10
assert r.calculatrice('+', "XIV", "LVI") == 70
assert r.calculatrice('+', "III", "MCMXLIV") == 1947
def test_calculatrice_operateur_invalide():
assert r.calculatrice('E', "XL", "V") == 0
assert r.calculatrice('', "XL", "V") == 0
def test_calculatrice_division_par_0():
with pytest.raises(ZeroDivisionError):
assert r.calculatrice('/', "X", "")
def test_calculatrice_division_nombres():
assert r.calculatrice('/', "VI", "II") == 3
assert r.calculatrice('/', "IV", "II") == 2
assert r.calculatrice('/', "MCMXLIV", "IV") == 486
assert r.calculatrice('/', "I", "III") == 1 / 3
assert r.calculatrice('/', "XL", "V") == 8
def test_calculatrice_multiplication_nombres():
assert r.calculatrice('*', "IV", "VI") == 24
assert r.calculatrice('*', "VI", "IV") == 24
assert r.calculatrice('*', "VI", "") == 0
assert r.calculatrice('*', "VI", "I") == 6
assert r.calculatrice('*', "MCMXLIV", "X") == 19440