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# frozen_string_literal: true
require_relative '../../test_helper'
class TestFakerCode < Test::Unit::TestCase
def setup
@tester = Faker::Code
end
def test_npi_regexp
assert_match(/[0-9]{10}/, @tester.npi)
end
def test_deterministic_npi
Faker::Config.random = Random.new(42)
v = @tester.npi
Faker::Config.random = Random.new(42)
assert_equal v, @tester.npi
end
def test_default_isbn_regexp
assert_match(/^\d{9}-[\d|X]$/, @tester.isbn)
end
def test_default_isbn13_regexp
assert_match(/^\d{12}-\d$/, @tester.isbn(base: 13))
end
def test_default_ean_regexp
assert_match(/^\d{13}$/, @tester.ean)
end
def test_default_ean8_regexp
assert_match(/^\d{8}$/, @tester.ean(base: 8))
end
def test_rut
assert_match(/^\d{1,8}-(\d|k)$/, @tester.rut)
end
def test_asin
assert_match(/^B000([A-Z]|\d){6}$/, @tester.asin)
end
def test_nric
assert_match(/^(S|T)\d{7}[A-JZ]$/, @tester.nric)
end
def test_imei_regexp
assert_match(/\A[\d.:\-\s]+\z/i, @tester.imei)
end
def test_imei_luhn_value
assert luhn_checksum_valid?(@tester.imei)
end
def test_sin
assert_match(/\d{9}/, @tester.sin)
assert_equal(9, @tester.sin.length)
assert luhn_checksum_valid?(@tester.sin)
end
def luhn_checksum_valid?(numbers)
sum = 0
i = 0
numbers.each_char do |ch|
n = ch.to_i
n *= 2 if i.odd?
n = 1 + (n - 10) if n >= 10
sum += n
i += 1
end
(sum % 10).zero?
end
end
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