Method testIsbn13

src/test/java/com/github/javafaker/CodeTest.java:52–65

()

    }

    @Test
    @Repeat(times = 1000)
    public void testIsbn13() {
        final String isbn13NoSep = faker.code().isbn13(false);
        final String isbn13Sep = faker.code().isbn13(true);

        assertThat(isbn13NoSep + " is not null", isbn13NoSep, is(not(nullValue())));
        assertThat(isbn13NoSep + " has length of 13", isbn13NoSep.length(), is(13));
        assertIsValidISBN13(isbn13NoSep);

        assertThat(isbn13Sep + " is not null", isbn13Sep, is(not(nullValue())));
        assertThat(isbn13Sep + " has length of 17", isbn13Sep.length(), is(17));
        assertIsValidISBN13(isbn13Sep);
    }

    private void assertIsValidISBN10(String isbn10) {
        assertThat(isbn10 + " is valid", ISBN_VALIDATOR.isValidISBN10(isbn10), is(true));