def test_pa_validation_valid_number_is_really_valid():
"""Test if a valid number is really valid"""
valid_number = '159999995'
assert pa.start(valid_number)
def test_pa_validation_start_different_15():
"""Test if an invalid number start is different 15"""
invalid_number = '172030964'
assert pa.start(invalid_number) == False
def test_pa_validation_invalid_digit_verification():
"""Test if digit verification is invalid"""
invalid_number = '159999990'
assert pa.start(invalid_number) == False
def test_pa_validation_right_size_invalid_number():
"""Test if an invalid number is really invalid"""
invalid_number = '1520309645'
assert pa.start(invalid_number) == False
def test_pa_validation_small_size_number():
"""Test if an invalid number, with wrong size, is really invalid"""
invalid_number = '1572030'
assert pa.start(invalid_number) == False
def test_pa_validation_valid_number_is_really_valid():
"""Test if a valid number is really valid"""
valid_number = '159999995'
assert pa.start(valid_number)
def test_pa_validation_invalid_digit_verification():
"""Test if digit verification is invalid"""
invalid_number = '159999990'
assert pa.start(invalid_number) is False
def test_pa_validation_start_different_15():
"""Test if an invalid number start is different 15"""
invalid_number = '172030964'
assert pa.start(invalid_number) is False
def test_pa_validation_small_size_number():
"""Test if an invalid number, with wrong size, is really invalid"""
invalid_number = '1572030'
assert pa.start(invalid_number) is False
def test_pa_validation_right_size_invalid_number():
"""Test if an invalid number is really invalid"""
invalid_number = '1520309645'
assert pa.start(invalid_number) is False