155 lines
6.4 KiB
Python
155 lines
6.4 KiB
Python
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from typing import Any
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import pytest
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from pydantic import BaseModel, ValidationError
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from pydantic_extra_types.isbn import ISBN
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class Book(BaseModel):
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isbn: ISBN
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isbn_length_test_cases = [
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# Valid ISBNs
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('8537809667', '9788537809662', True), # ISBN-10 as input
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('9788537809662', '9788537809662', True), # ISBN-13 as input
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('080442957X', '9780804429573', True), # ISBN-10 ending in "X" as input
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('9788584390670', '9788584390670', True), # ISBN-13 Starting with 978
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('9790306406156', '9790306406156', True), # ISBN-13 starting with 979
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# Invalid ISBNs
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('97885843906701', None, False), # Length: 14 (Higher)
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('978858439067', None, False), # Length: 12 (In Between)
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('97885843906', None, False), # Length: 11 (In Between)
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('978858439', None, False), # Length: 9 (Lower)
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('', None, False), # Length: 0 (Lower)
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]
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@pytest.mark.parametrize('input_isbn, output_isbn, valid', isbn_length_test_cases)
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def test_isbn_length(input_isbn: Any, output_isbn: str, valid: bool) -> None:
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if valid:
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assert Book(isbn=ISBN(input_isbn)).isbn == output_isbn
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else:
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with pytest.raises(ValidationError, match='isbn_length'):
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Book(isbn=ISBN(input_isbn))
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isbn10_digits_test_cases = [
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# Valid ISBNs
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('8537809667', '9788537809662', True), # ISBN-10 as input
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('080442957X', '9780804429573', True), # ISBN-10 ending in "X" as input
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# Invalid ISBNs
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('@80442957X', None, False), # Non Integer in [0] position
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('8@37809667', None, False), # Non Integer in [1] position
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('85@7809667', None, False), # Non Integer in [2] position
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('853@809667', None, False), # Non Integer in [3] position
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('8537@09667', None, False), # Non Integer in [4] position
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('85378@9667', None, False), # Non Integer in [5] position
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('853780@667', None, False), # Non Integer in [6] position
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('8537809@67', None, False), # Non Integer in [7] position
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('85378096@7', None, False), # Non Integer in [8] position
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('853780966@', None, False), # Non Integer or X in [9] position
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]
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@pytest.mark.parametrize('input_isbn, output_isbn, valid', isbn10_digits_test_cases)
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def test_isbn10_digits(input_isbn: Any, output_isbn: str, valid: bool) -> None:
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if valid:
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assert Book(isbn=ISBN(input_isbn)).isbn == output_isbn
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else:
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with pytest.raises(ValidationError, match='isbn10_invalid_characters'):
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Book(isbn=ISBN(input_isbn))
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isbn13_digits_test_cases = [
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# Valid ISBNs
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('9788537809662', '9788537809662', True), # ISBN-13 as input
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('9780306406157', '9780306406157', True), # ISBN-13 as input
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('9788584390670', '9788584390670', True), # ISBN-13 Starting with 978
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('9790306406156', '9790306406156', True), # ISBN-13 starting with 979
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# Invalid ISBNs
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('@788537809662', None, False), # Non Integer in [0] position
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('9@88537809662', None, False), # Non Integer in [1] position
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('97@8537809662', None, False), # Non Integer in [2] position
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('978@537809662', None, False), # Non Integer in [3] position
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('9788@37809662', None, False), # Non Integer in [4] position
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('97885@7809662', None, False), # Non Integer in [5] position
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('978853@809662', None, False), # Non Integer in [6] position
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('9788537@09662', None, False), # Non Integer in [7] position
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('97885378@9662', None, False), # Non Integer in [8] position
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('978853780@662', None, False), # Non Integer in [9] position
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('9788537809@62', None, False), # Non Integer in [10] position
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('97885378096@2', None, False), # Non Integer in [11] position
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('978853780966@', None, False), # Non Integer in [12] position
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]
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@pytest.mark.parametrize('input_isbn, output_isbn, valid', isbn13_digits_test_cases)
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def test_isbn13_digits(input_isbn: Any, output_isbn: str, valid: bool) -> None:
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if valid:
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assert Book(isbn=ISBN(input_isbn)).isbn == output_isbn
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else:
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with pytest.raises(ValidationError, match='isbn13_invalid_characters'):
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Book(isbn=ISBN(input_isbn))
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isbn13_early_digits_test_cases = [
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# Valid ISBNs
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('9780306406157', '9780306406157', True), # ISBN-13 as input
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('9788584390670', '9788584390670', True), # ISBN-13 Starting with 978
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('9790306406156', '9790306406156', True), # ISBN-13 starting with 979
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# Invalid ISBNs
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('1788584390670', None, False), # Does not start with 978 or 979
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('9288584390670', None, False), # Does not start with 978 or 979
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('9738584390670', None, False), # Does not start with 978 or 979
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]
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@pytest.mark.parametrize('input_isbn, output_isbn, valid', isbn13_early_digits_test_cases)
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def test_isbn13_early_digits(input_isbn: Any, output_isbn: str, valid: bool) -> None:
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if valid:
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assert Book(isbn=ISBN(input_isbn)).isbn == output_isbn
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else:
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with pytest.raises(ValidationError, match='isbn_invalid_early_characters'):
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Book(isbn=ISBN(input_isbn))
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isbn_last_digit_test_cases = [
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# Valid ISBNs
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('8537809667', '9788537809662', True), # ISBN-10 as input
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('9788537809662', '9788537809662', True), # ISBN-13 as input
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('080442957X', '9780804429573', True), # ISBN-10 ending in "X" as input
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('9788584390670', '9788584390670', True), # ISBN-13 Starting with 978
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('9790306406156', '9790306406156', True), # ISBN-13 starting with 979
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# Invalid ISBNs
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('8537809663', None, False), # ISBN-10 as input with wrong last digit
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('9788537809661', None, False), # ISBN-13 as input with wrong last digit
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('080442953X', None, False), # ISBN-10 ending in "X" as input with wrong last digit
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('9788584390671', None, False), # ISBN-13 Starting with 978 with wrong last digit
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('9790306406155', None, False), # ISBN-13 starting with 979 with wrong last digit
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]
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@pytest.mark.parametrize('input_isbn, output_isbn, valid', isbn_last_digit_test_cases)
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def test_isbn_last_digit(input_isbn: Any, output_isbn: str, valid: bool) -> None:
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if valid:
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assert Book(isbn=ISBN(input_isbn)).isbn == output_isbn
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else:
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with pytest.raises(ValidationError, match='isbn_invalid_digit_check_isbn'):
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Book(isbn=ISBN(input_isbn))
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isbn_conversion_test_cases = [
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# Valid ISBNs
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('8537809667', '9788537809662'),
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('080442957X', '9780804429573'),
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('9788584390670', '9788584390670'),
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('9790306406156', '9790306406156'),
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]
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@pytest.mark.parametrize('input_isbn, output_isbn', isbn_conversion_test_cases)
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def test_isbn_conversion(input_isbn: Any, output_isbn: str) -> None:
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assert Book(isbn=ISBN(input_isbn)).isbn == output_isbn
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