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Contents
% To run tests:
% erl -make
% erl -noshell -eval "eunit:test(accumulate, [verbose])" -s init stop
-module(accumulate_tests).
-include_lib("eunit/include/eunit.hrl").
accumulate_squares_test() ->
Fn = fun(Number) -> Number * Number end,
Ls = [1, 2, 3],
?assertEqual([1, 4, 9], accumulate:accumulate(Fn, Ls)).
accumulate_upcases_test() ->
Fn = fun(Word) -> string:to_upper(Word) end,
Ls = string:tokens("hello world", " "),
?assertEqual(["HELLO", "WORLD"], accumulate:accumulate(Fn, Ls)).
accumulate_reversed_strings_test() ->
Fn = fun(Word) -> lists:reverse(Word) end,
Ls = string:tokens("the quick brown fox etc", " "),
?assertEqual(["eht", "kciuq", "nworb", "xof", "cte"], accumulate:accumulate(Fn, Ls)).
accumulate_recursively_test() ->
Chars = string:tokens("a b c", " "),
Nums = string:tokens("1 2 3", " "),
Fn = fun(Char) -> [Char ++ Num || Num <- Nums] end,
?assertEqual([["a1", "a2", "a3"], ["b1", "b2", "b3"], ["c1", "c2", "c3"]], accumulate:accumulate(Fn, Chars)).
Version data entries
84 entries across 84 versions & 1 rubygems