prosody
7e9ebdc75ce4
spec/util_multitable_spec.lua

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spec/util_multitable_spec.lua @ 12480:7e9ebdc75ce4

net: isolate LuaSec-specifics For this, various accessor functions are now provided directly on the sockets, which reach down into the LuaSec implementation to obtain the information. While this may seem of little gain at first, it hides the implementation detail of the LuaSec+LuaSocket combination that the actual socket and the TLS layer are separate objects. The net gain here is that an alternative implementation does not have to emulate that specific implementation detail and "only" has to expose LuaSec-compatible data structures on the new functions.
author Jonas Schäfer <jonas@wielicki.name>
date Wed, 27 Apr 2022 17:44:14 +0200
parent 8236:4878e4159e12
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8236
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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);