def test06_valid_to_address_lowercase(self):
args = ['-f', 'H4R1J7', '-t', 'h2x1z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2', '-p', 'Regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "13.11\n")
def test02_sanity(self):
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2', '-p', 'Regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "13.11\n")
def test08_valid_weight_floating_point(self):
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '5', '-w', '5', '-h', '5', '-k', '2.5', '-p', 'Regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "13.40\n")
def test12_invalid_addresses_incorrect_format_correct_length(self):
args = [
'-f', '123456', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2.0', '-p', 'regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(
output,
"Invalid postal code format! Please input the following format: A1B2C3 or A1B 2C3\n"
)
args = [
'-f', 'H4R1J7', '-t', 'A4576B', '-l', '10', '-w', '10', '-h', '10',
'-k', '2.0', '-p', 'regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(
output,
"Invalid postal code format! Please input the following format: A1B2C3 or A1B 2C3\n"
)
def test23_too_many_args(self):
args = [
'hello', '-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10',
'-h', '10', '-k', '2.0', '-p', 'regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(
output,
"Usage: postalRatesCalculator.py -f <from_address> -t <to_address> -l <length in cm> "
"-w <width in cm> -h <height in cm> -k <weight in kg> -p <post type>\n"
)
args = [
'-f', 'H4R1J7', 'hello', '-t', 'H2X1Z8', '-l', '10', '-w', '10',
'-h', '10', '-k', '2.0', '-p', 'regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(
output,
"Usage: postalRatesCalculator.py -f <from_address> -t <to_address> -l <length in cm> "
"-w <width in cm> -h <height in cm> -k <weight in kg> -p <post type>\n"
)
def test18_invalid_multiple_negative_dimensions(self):
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '-10', '-w', '-10', '-h', '-10', '-k', '2.0', '-p',
'priority']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid input: Negative dimensions!\n")
def test01_invalid_number_of_args(self):
args = []
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Usage: postalRatesCalculator.py -f <from_address> -t <to_address> -l <length in cm> "
"-w <width in cm> -h <height in cm> -k <weight in kg> -p <post type>\n")
def test19_invalid_weight_non_numeric(self):
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', 'hello', '-p',
'priority']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid input: Weight is not a number!\n")
def test21_invalid_maximum_weight_exceeded(self):
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '34.0', '-p',
'priority']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid input: Maximum weight exceeded!\n")
def test20_invalid_negative_weight(self):
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '-2.0', '-p',
'priority']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid input: Weight is negative!\n")
def test24_no_rates(self):
args = ['-f', 'V4R1H7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "No rates found!\n")
def test22_invalid_post_type(self):
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'hello']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid post type!\n")
def test16_invalid_multiple_dimensions_non_numeric(self):
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', 'adfh', '-w', '87hj', '-h', '%^', '-k', '2.0', '-p',
'Regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid input: Dimensions are not numbers!\n")
def test22_invalid_post_type(self):
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2.0', '-p', 'hello'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid post type!\n")
def test02_sanity(self):
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2', '-p', 'Regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "13.11\n")
def test08_valid_weight_floating_point(self):
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '5', '-w', '5', '-h', '5',
'-k', '2.5', '-p', 'Regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "13.40\n")
def test06_valid_to_address_lowercase(self):
args = [
'-f', 'H4R1J7', '-t', 'h2x1z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2', '-p', 'Regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "13.11\n")
def test24_no_rates(self):
args = [
'-f', 'V4R1H7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2.0', '-p', 'regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "No rates found!\n")
def test20_invalid_negative_weight(self):
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '-2.0', '-p', 'priority'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid input: Weight is negative!\n")
def test18_invalid_multiple_negative_dimensions(self):
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '-10', '-w', '-10', '-h',
'-10', '-k', '2.0', '-p', 'priority'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid input: Negative dimensions!\n")
def test16_invalid_multiple_dimensions_non_numeric(self):
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', 'adfh', '-w', '87hj', '-h',
'%^', '-k', '2.0', '-p', 'Regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output,
"Invalid input: Dimensions are not numbers!\n")
def test21_invalid_maximum_weight_exceeded(self):
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '34.0', '-p', 'priority'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output,
"Invalid input: Maximum weight exceeded!\n")
def test19_invalid_weight_non_numeric(self):
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', 'hello', '-p', 'priority'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output,
"Invalid input: Weight is not a number!\n")
def test01_invalid_number_of_args(self):
args = []
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(
output,
"Usage: postalRatesCalculator.py -f <from_address> -t <to_address> -l <length in cm> "
"-w <width in cm> -h <height in cm> -k <weight in kg> -p <post type>\n"
)
def test25_variable_inputs_sanity(self):
args = ['-f', 'V4R1H7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p','regular']
with open('data.csv', 'r') as f:
next(f)
reader = csv.reader(f)
for row in reader:
input_args = ['-f', row[0], '-t', row[1], '-l', row[2], '-w', row[3], '-h', row[4], '-k', row[5], '-p', str.lower(row[6])]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(input_args)
output = fake_out.getvalue()
self.assertEqual(output, row[7]+"\n")
def test12_invalid_addresses_incorrect_format_correct_length(self):
args = ['-f', '123456', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid postal code format! Please input the following format: A1B2C3 or A1B 2C3\n")
args = ['-f', 'H4R1J7', '-t', 'A4576B', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid postal code format! Please input the following format: A1B2C3 or A1B 2C3\n")
def test23_too_many_args(self):
args = ['hello','-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Usage: postalRatesCalculator.py -f <from_address> -t <to_address> -l <length in cm> "
"-w <width in cm> -h <height in cm> -k <weight in kg> -p <post type>\n")
args = ['-f', 'H4R1J7', 'hello', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Usage: postalRatesCalculator.py -f <from_address> -t <to_address> -l <length in cm> "
"-w <width in cm> -h <height in cm> -k <weight in kg> -p <post type>\n")
def test25_variable_inputs_sanity(self):
args = [
'-f', 'V4R1H7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2.0', '-p', 'regular'
]
with open('data.csv', 'r') as f:
next(f)
reader = csv.reader(f)
for row in reader:
input_args = [
'-f', row[0], '-t', row[1], '-l', row[2], '-w', row[3],
'-h', row[4], '-k', row[5], '-p',
str.lower(row[6])
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(input_args)
output = fake_out.getvalue()
self.assertEqual(output, row[7] + "\n")
def test15_invalid_dimensions_non_numeric(self):
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', 'afsa', '-w', '10', '-h',
'10', '-k', '2.0', '-p', 'Regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output,
"Invalid input: Length is not a number!\n")
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', 'asj', '-h',
'10', '-k', '2.0', '-p', 'Regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid input: Width is not a number!\n")
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '%^',
'-k', '2.0', '-p', 'Regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output,
"Invalid input: Height is not a number!\n")
def test09_valid_posttypes(self):
prc = PostalRatesCalculator()
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2.0', '-p', 'Regular'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "13.11\n")
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2.0', '-p', 'Xpresspost'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "16.37\n")
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2.0', '-p', 'Priority'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "25.84\n")
def test10_valid_posttype_lowercase_uppercase(self):
prc = PostalRatesCalculator()
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2.0', '-p', 'REGULAR'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "13.11\n")
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2.0', '-p', 'xpresSpost'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "16.37\n")
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10',
'-k', '2.0', '-p', 'priority'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "25.84\n")
def test10_valid_posttype_lowercase_uppercase(self):
prc = PostalRatesCalculator()
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p', 'REGULAR']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "13.11\n")
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p', 'xpresSpost']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "16.37\n")
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'priority']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "25.84\n")
def test09_valid_posttypes(self):
prc = PostalRatesCalculator()
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p', 'Regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "13.11\n")
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p', 'Xpresspost']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "16.37\n")
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'Priority']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "25.84\n")
def test13_invalid_addresses_length_more_than7(self):
args = [
'-f', 'H4R1J7A4F', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h',
'10', '-k', '2.0', '-p', 'priority'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(
output,
"Invalid postal code format! Please input the following format: A1B2C3 or A1B 2C3\n"
)
args = [
'-f', 'H4R1J7', '-t', 'H2X1Z85F5', '-l', '10', '-w', '10', '-h',
'10', '-k', '2.0', '-p', 'priority'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(
output,
"Invalid postal code format! Please input the following format: A1B2C3 or A1B 2C3\n"
)
args = [
'-f', 'H4R1J7F5', '-t', 'H2X1Z85F5', '-l', '10', '-w', '10', '-h',
'10', '-k', '2.0', '-p', 'priority'
]
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(
output,
"Invalid postal code format! Please input the following format: A1B2C3 or A1B 2C3\n"
)
def test13_invalid_addresses_length_more_than7(self):
args = ['-f', 'H4R1J7A4F', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'priority']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid postal code format! Please input the following format: A1B2C3 or A1B 2C3\n")
args = ['-f', 'H4R1J7', '-t', 'H2X1Z85F5', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'priority']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid postal code format! Please input the following format: A1B2C3 or A1B 2C3\n")
args = ['-f', 'H4R1J7F5', '-t', 'H2X1Z85F5', '-l', '10', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'priority']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid postal code format! Please input the following format: A1B2C3 or A1B 2C3\n")
def test15_invalid_dimensions_non_numeric(self):
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', 'afsa', '-w', '10', '-h', '10', '-k', '2.0', '-p',
'Regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid input: Length is not a number!\n")
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', 'asj', '-h', '10', '-k', '2.0', '-p',
'Regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid input: Width is not a number!\n")
args = ['-f', 'H4R1J7', '-t', 'H2X1Z8', '-l', '10', '-w', '10', '-h', '%^', '-k', '2.0', '-p',
'Regular']
with patch('sys.stdout', new=StringIO()) as fake_out:
prc = PostalRatesCalculator()
prc.getRate(args)
output = fake_out.getvalue()
self.assertEqual(output, "Invalid input: Height is not a number!\n")