def webpage():
if request.method == 'GET':
return render_template('index.html')
elif request.method == 'POST':
sku = request.form['sku']
price = {"price": parse_price(sku)}
return render_template('result.html', **price)
def test_parse_price(self):
"""Should return the price as flaot for a good sku given"""
sku = "del5397184246030"
result = parse_price(sku)
self.assertEqual(type(result), float)
"""Should return False for a bad sku given"""
sku = "zdadzaa"
result = parse_price(sku)
self.assertFalse(result)
"""Should return False for a bad sku type given"""
sku = False
result = parse_price(sku)
self.assertFalse(result)
sku = True
result = parse_price(sku)
self.assertFalse(result)
sku = [1, 2, 3]
result = parse_price(sku)
self.assertFalse(result)
def test_parse_price(self):
# Test when sku is a string, expect float
self.assertEqual(type(parse_price("del5397184246030")), float)
# Tests when sku is not a string, expect False
self.assertFalse(parse_price(42), False)
self.assertFalse(parse_price(3.14), False)
self.assertFalse(parse_price([1, 2, 3, 4]), False)
self.assertFalse(parse_price(True), False)
self.assertFalse(parse_price(False), False)
def home(sku: str = ''):
sku = request.args.get('sku')
if (sku != '' and isinstance(sku, str)):
product_price = parse_price(sku)
if isinstance(product_price, float):
html_price = '''<h1 class='success'>
''' + str(product_price) + ''' €</h1>'''
return render_template('product.html', sku=html_price)
else:
error = '''Unable to find a price for the reference
"''' + sku + '''".</h2>'''
return render_template('product.html', error=product_price)
else:
if (sku is None):
return render_template('product.html')
else:
error = '''Warning: the passed sku "''' + sku + '''" insn't a
valid reference'''
return render_template('product.html', error=error)
def test_result(self):
"""Test le fonctionnement de la fonction 'parse_price'."""
sku = 'del5397184246030'
self.assertIsInstance(parse_price(sku), float)
def test_parse_price_sku_is_not_string(self):
sku = 52545625
price = parse_price(sku)
self.assertEqual(price, "the argument of function isn't a string")
def test_parse_price_return_float(self):
sku = "del5397184246030"
price = parse_price(sku)
if self.assertIsInstance(sku, str):
self.assertIsInstance(price, float)
def test_parse_price_sku_is_not_product_id(self):
sku = "000000"
price = parse_price(sku)
self.assertEqual(price,
"The sku you entered is not a product identifier")