def test_mul(self):
c = calculator(3, 3)
result = c.mul()
self.assertEqual(result, 10)
"Calculators" or programCat == "C" or programCat == "c" or \
programCat == "Calc" or programCat == "calc" or \
programCat == "1":
print("Type \"calculator\" to access a basic calculator.")
print("Type \"gpa\" to access a GPA calculator.")
print("Type \"food\" to access a food price calculator.")
print("Type \"sale\" to access a sale calculator.")
print("Type \"class\" to calculate the grade for each student in a "
"class.")
print("Type \"max\" to access a calculator that finds the maximum "
"of a set of numbers.")
print("Type \"circle\" to access a circle area calculator.")
calcCat = str(input())
if calcCat == "calculator" or calcCat == "Calculator" or calcCat == \
"c" or calcCat == "C" or calcCat == "1":
calculator()
elif calcCat == "gpa" or calcCat == "GPA" or calcCat == "Gpa" or \
calcCat == "g" or calcCat == "G" or \
calcCat == "2":
gpa_calc()
elif calcCat == "food" or calcCat == "Food" or calcCat == "3":
food_calc()
elif calcCat == "sale" or calcCat == "Sale" or calcCat == "4":
sale_calculation()
elif calcCat == "class" or calcCat == "Class" or calcCat == "5":
student_grade()
elif calcCat == "max" or calcCat == "Max" or calcCat == "maximum" or \
calcCat == "Maximum" or calcCat == "6":
max_number_function()
elif calcCat == "circle" or calcCat == "Circle" or calcCat == "7":
circle_area()
def test_add(self):
c = calculator(3, 5)
result = c.add()
self.assertEqual(result, 8)
def test_add(self):
c = calculator(2, 5)
res = 7
self.assertEqual(c.add(), res)
def test_mul(self):
c = calculator(3, 6)
res = 18
self.assertEqual(c.mul(), res)
def test_divide(self): # 对被除数为0的情况进行测试
j = calculator(4, 0)
self.assertEqual(j.mydivide(), 9999999999999999)
def test_base(self):
j = calculator(4, 2) # 先定义一个self.a = 4和self.b = 2的类变量j
self.assertEqual(j.myadd(), 6) # 通过断言函数验证计算结果与预期结果是否一致
self.assertEqual(j.mysubs(), 2)
self.assertEqual(j.mymultiply(), 8)
self.assertEqual(j.mydivide(), 2)
def divide():
var_1 = request.args.get("var_1",type=float)
var_2 = request.args.get("var_2",type=float)
result=calculator ("Divide",var_1,var_2)
result= str(result)
return "{status:200, result:"+result+"}"
def subtract():
var_1 = request.args.get("var_1",type=float)
var_2 = request.args.get("var_2",type=float)
result=calculator ("Subtract",var_1,var_2)
result= str(result)
return "{status:200, result:"+result+"}"
from Calculator import calculator
if __name__ == '__main__':
cont = True
while cont == True:
cont = calculator()