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annotate spec/util_multitable_spec.lua @ 14217:7eb0e47418ab 13.0

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util.human.io: Add simple version comparison This is a small helper function that compares version string (it can be passed to table.sort() as a comparator). Full version sorts (e.g. semver, and natural/alphanumeric sort in general) are more complex, and I would like to eventually support those. But this is a stable branch and we don't need it for anything just yet. Regarding justification for the stable branch: The function is being committed with extensive tests, and isn't currently used anywhere. The plan is to use it in an upcoming update of how TLS profiles are configured, but the inputs in that case will be fixed (meaning that the risk of breakage is lower than if we were running it against arbitrary data).
author Matthew Wild <mwild1@gmail.com>
date Fri, 12 Jun 2026 11:38:39 +0100
parents 4878e4159e12
children
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1
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2 local multitable = require "util.multitable";
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3
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4 describe("util.multitable", function()
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5 describe("#new()", function()
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6 it("should create a multitable", function()
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7 local mt = multitable.new();
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8 assert.is_table(mt, "Multitable is a table");
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9 assert.is_function(mt.add, "Multitable has method add");
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10 assert.is_function(mt.get, "Multitable has method get");
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11 assert.is_function(mt.remove, "Multitable has method remove");
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12 end);
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13 end);
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14
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15 describe("#get()", function()
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16 it("should allow getting correctly", function()
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17 local function has_items(list, ...)
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18 local should_have = {};
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19 if select('#', ...) > 0 then
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20 assert.is_table(list, "has_items: list is table", 3);
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21 else
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22 assert.is.falsy(list and #list > 0, "No items, and no list");
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23 return true, "has-all";
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24 end
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25 for n=1,select('#', ...) do should_have[select(n, ...)] = true; end
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26 for _, item in ipairs(list) do
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27 if not should_have[item] then return false, "too-many"; end
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28 should_have[item] = nil;
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29 end
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30 if next(should_have) then
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31 return false, "not-enough";
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32 end
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33 return true, "has-all";
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34 end
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35 local function assert_has_all(message, list, ...)
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36 return assert.are.equal(select(2, has_items(list, ...)), "has-all", message or "List has all expected items, and no more", 2);
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37 end
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38
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39 local mt = multitable.new();
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40
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41 local trigger1, trigger2, trigger3 = {}, {}, {};
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42 local item1, item2, item3 = {}, {}, {};
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43
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44 assert_has_all("Has no items with trigger1", mt:get(trigger1));
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45
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46
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47 mt:add(1, 2, 3, item1);
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48
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49 assert_has_all("Has item1 for 1, 2, 3", mt:get(1, 2, 3), item1);
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50 end);
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51 end);
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52
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53 -- Doesn't support nil
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54 --[[ mt:add(nil, item1);
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55 mt:add(nil, item2);
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56 mt:add(nil, item3);
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57
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58 assert_has_all("Has all items with (nil)", mt:get(nil), item1, item2, item3);
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59 ]]
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60 end);