Files
iban-ex/test/iban_ex_validator_test.exs
Danylo Negrienko 297c757584 Add Credo configuration and Dialyzer ignore file
- Introduced a new Credo configuration file for code quality checks. - Added a Dialyzer ignore file to suppress known
warnings. - Removed TODO comments for Bulgarian and Icelandic IBANs. - Updated the Dialyzer configuration in mix.exs to
include
2025-12-02 11:41:49 -05:00

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Elixir
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defmodule IbanExValidatorTest do
alias IbanEx.{Validator}
use ExUnit.Case, async: true
@ibans [
"AL47212110090000000235698741",
"AD1200012030200359100100",
"AT611904300234573201",
"AZ21NABZ00000000137010001944",
"BH67BMAG00001299123456",
"BE68539007547034",
"BA391290079401028494",
"BR1800360305000010009795493C1",
"BG80BNBG96611020345678",
"CR05015202001026284066",
"HR1210010051863000160",
"CY17002001280000001200527600",
"CZ6508000000192000145399",
"DK5000400440116243",
"DO28BAGR00000001212453611324",
"EG380019000500000000263180002",
"SV62CENR00000000000000700025",
"EE382200221020145685",
"FO6264600001631634",
"FI2112345600000785",
"FR1420041010050500013M02606",
"GE29NB0000000101904917",
"DE89370400440532013000",
"GI75NWBK000000007099453",
"GR1601101250000000012300695",
"GL8964710001000206",
"GT82TRAJ01020000001210029690",
"HU42117730161111101800000000",
"IS140159260076545510730339",
"IE29AIBK93115212345678",
"IL620108000000099999999",
"IT60X0542811101000000123456",
"JO94CBJO0010000000000131000302",
"KZ86125KZT5004100100",
"XK051212012345678906",
"KW81CBKU0000000000001234560101",
"LV80BANK0000435195001",
"LB62099900000001001901229114",
"LI21088100002324013AA",
"LT121000011101001000",
"LU280019400644750000",
"MK07250120000058984",
"MT84MALT011000012345MTLCAST001S",
"MR1300020001010000123456753",
"MC5811222000010123456789030",
"ME25505000012345678951",
"NL91ABNA0417164300",
"NO9386011117947",
"PK36SCBL0000001123456702",
"PL61109010140000071219812874",
"PT50000201231234567890154",
"QA58DOHB00001234567890ABCDEFG",
"MD24AG000225100013104168",
"RO49AAAA1B31007593840000",
"SM86U0322509800000000270100",
"SA0380000000608010167519",
"RS35260005601001611379",
"SK3112000000198742637541",
"SI56263300012039086",
"ES9121000418450200051332",
"SE4550000000058398257466",
"CH9300762011623852957",
"TL380080012345678910157",
"TR330006100519786457841326",
"UA213223130000026007233566001",
"AE070331234567890123456",
"GB29NWBK60161331926819",
"VA59001123000012345678",
"VG96VPVG0000012345678901"
]
test "Check Account number format positive cases" do
Enum.all?(@ibans, &assert(!Validator.iban_violates_account_number_format?(&1), &1))
end
test "Check National check format positive cases" do
Enum.all?(@ibans, &assert(!Validator.iban_violates_national_check_format?(&1), &1))
end
test "Check Branch code format positive cases" do
Enum.all?(@ibans, &assert(!Validator.iban_violates_branch_code_format?(&1), &1))
end
test "Check Bank code format positive cases" do
Enum.all?(@ibans, &assert(!Validator.iban_violates_bank_code_format?(&1), &1))
end
test "Check Account number format negative cases" do
cases = [
# shorter then need
{"AL4721211009000000023568741", true},
{"AD120001203020035900100", true},
{"AZ21NABZ0000000013701000944", true},
# invalid characters (leters) in number
{"AT6119043002A4573201", true},
{"BH67BMAG000012991A3456", true},
{"BE685390075X7034", true},
{"BA391290079401S28494", true},
{"BR180036030500001000979549CC1", true},
{"HR12100100518630001", true},
# shorter then need and has
# invalid characters (leters) in number
{"BR18003603050000100097CC1", true},
{"CR050152020010262806Ї", true}
# NOTE: it is invalid IBAN for Bulgaria — need to change a rules function in Country Template module
# {"BG80BNBG9661102034567Ї", true},
]
Enum.all?(cases, fn {iban, result} ->
assert(Validator.iban_violates_account_number_format?(iban) == result, iban)
end)
end
test "Check IBANs length" do
cases = [
{"FG2112345CC6000007", {:error, :unsupported_country_code}},
{"UK2112345CC6000007", {:error, :unsupported_country_code}},
{"FI2112345CC6000007", :ok},
{"FI2112345CC6000007a", {:error, :length_to_long}},
{"FI2112345CC600007", {:error, :length_to_short}}
]
Enum.all?(cases, fn {iban, result} ->
assert Validator.check_iban_length(iban) == result
end)
end
end