IMC Python

code.py

def calculatebmi(weight, height):
    heightmeters = height / 100 
    return weight / (heightmeters ** 2)

def classifybmi(bmi):
    if bmi < 18.5:
        return "Underweight"
    elif 18.5 <= bmi < 25:
        return "Normal weight"
    elif 25 <= bmi < 30:
        return "Overweight"
    else:
        return "Obese"

def main():
    age = int(input("Enter your age: "))
    weight = float(input("Enter your weight in kg: "))
    height = float(input("Enter your height in centimeters: "))

    bmi = calculate_bmi(weight, height)
    classification = classify_bmi(bmi)

    print("\n--- Result of BMI Calculation ---")
    print(f"BMI: {bmi:.2f}")
    print("Classification:", classification)

if __name == "__main":
    main()

test.py

import unittest
from calculatebmi import calculatebmi, classifybmi

class TestBMI(unittest.TestCase):
    def testcalculate_bmi(self):
        self.assertAlmostEqual(calculate_bmi(70, 175), 22.86, places=2)
        self.assertAlmostEqual(calculate_bmi(50, 160), 19.53, places=2)
        self.assertAlmostEqual(calculate_bmi(90, 185), 26.30, places=2)

    def test_classify_bmi(self):
        self.assertEqual(classify_bmi(16), "Underweight")
        self.assertEqual(classify_bmi(22), "Normal weight")
        self.assertEqual(classify_bmi(27), "Overweight")
        self.assertEqual(classify_bmi(32), "Obese")

if __name == '__main':
    unittest.main()