Software / code / prosody
Diff
spec/util_iterators_spec.lua @ 12744:e894677359e5
util.iterators: join: Work even with only a single iterator in the chain
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Thu, 06 Oct 2022 18:34:40 +0100 |
| parent | 9328:a9592107021b |
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--- a/spec/util_iterators_spec.lua Thu Oct 06 16:00:39 2022 +0100 +++ b/spec/util_iterators_spec.lua Thu Oct 06 18:34:40 2022 +0100 @@ -10,6 +10,14 @@ end assert.same(output, expect); end); + it("should work with only a single iterator", function () + local expect = { "a", "b", "c" }; + local output = {}; + for x in iter.join(iter.values({"a", "b", "c"})) do + table.insert(output, x); + end + assert.same(output, expect); + end); end); describe("sorted_pairs", function ()
