prosody/spec/util_iterators_spec.lua
2018-05-18 15:20:32 +01:00

15 lines
437 B
Lua

local iter = require "util.iterators";
local set = require "util.set";
describe("util.iterators", function ()
describe("join", function ()
it("should produce a joined iterator", function ()
local expect = { "a", "b", "c", 1, 2, 3 };
local output = {};
for x in iter.join(iter.values({"a", "b", "c"})):append(iter.values({1, 2, 3})) do
table.insert(output, x);
end
assert.same(output, expect);
end);
end);
end);