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spec/util_iterators_spec.lua @ 10794:4585fe53e21f
MUC: Enforce strict resourceprep when registering room nicknames
If nickname enforcement is enabled this would otherwise let you bypass
the join check in muc.lib by registering an invalid nickname and then
joining with any nickname, letting register.lib change it to the invalid
registered nick.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 02 May 2020 20:12:41 +0200 |
parent | 9328:a9592107021b |
child | 12744:e894677359e5 |
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local iter = require "util.iterators"; 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); describe("sorted_pairs", function () it("should produce sorted pairs", function () local orig = { b = 1, c = 2, a = "foo", d = false }; local n, last_key = 0, nil; for k, v in iter.sorted_pairs(orig) do n = n + 1; if last_key then assert(k > last_key, "Expected "..k.." > "..last_key) end assert.equal(orig[k], v); last_key = k; end assert.equal("d", last_key); assert.equal(4, n); end); it("should allow a custom sort function", function () local orig = { b = 1, c = 2, a = "foo", d = false }; local n, last_key = 0, nil; for k, v in iter.sorted_pairs(orig, function (a, b) return a > b end) do n = n + 1; if last_key then assert(k < last_key, "Expected "..k.." > "..last_key) end assert.equal(orig[k], v); last_key = k; end assert.equal("a", last_key); assert.equal(4, n); end); end); end);