Sha256: 07d2d9954f64766ee0f85e680554088a663fc3f8d6b26c8a2c87196176c4f9e8

Contents?: true

Size: 1.33 KB

Versions: 20

Compression:

Stored size: 1.33 KB

Contents

-module(luhn_tests).

-define(TESTED_MODULE, (sut(luhn))).
-define(TEST_VERSION, 2).
-include("exercism.hrl").

single_digit_strings_can_not_be_valid_test() ->
  ?assertNot(?TESTED_MODULE:valid("1")).

a_single_zero_is_invalid_test() ->
  ?assertNot(?TESTED_MODULE:valid("0")).

a_simple_valid_sin_that_remains_valid_if_reversed_test() ->
  ?assert(?TESTED_MODULE:valid("059")).

a_simple_valid_sin_that_becomes_invalid_if_reversed_test() ->
  ?assert(?TESTED_MODULE:valid("59")).

a_valid_canadian_sin_test() ->
  ?assert(?TESTED_MODULE:valid("055 444 285")).

invalid_canadian_sin_test() ->
  ?assertNot(?TESTED_MODULE:valid("055 444 286")).

invalid_credit_card_test() ->
  ?assertNot(?TESTED_MODULE:valid("8273 1232 7352 0569")).

valid_strings_with_a_non_digit_included_become_invalid_test() ->
  ?assertNot(?TESTED_MODULE:valid("055a 444 285")).

valid_strings_with_punctuation_included_become_invalid_test() ->
  ?assertNot(?TESTED_MODULE:valid("055-444-285")).

valid_strings_with_symbols_included_become_invalid_test() ->
  ?assertNot(?TESTED_MODULE:valid("055£ 444$ 285")).

single_zero_with_space_is_invalid_test() ->
  ?assertNot(?TESTED_MODULE:valid(" 0")).

more_than_a_single_zero_is_valid_test() ->
  ?assert(?TESTED_MODULE:valid("0000 0")).

input_digit_9_is_correctly_converted_to_output_digit_9_test() ->
  ?assert(?TESTED_MODULE:valid("091")).

Version data entries

20 entries across 20 versions & 1 rubygems

Version Path
trackler-2.2.1.62 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.61 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.60 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.59 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.58 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.57 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.56 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.55 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.54 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.53 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.52 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.51 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.50 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.49 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.48 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.47 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.46 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.45 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.44 tracks/erlang/exercises/luhn/test/luhn_tests.erl
trackler-2.2.1.43 tracks/erlang/exercises/luhn/test/luhn_tests.erl