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tests/test_util_multitable.lua @ 956:4c3f3d60a2f4
util.dataforms: Set form type when generating a form
author | Matthew Wild <mwild1@gmail.com> |
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date | Sun, 05 Apr 2009 19:41:24 +0100 |
parent | 896:2c0b9e3c11c3 |
child | 1523:841d61be198f |
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-- Prosody IM v0.4 -- Copyright (C) 2008-2009 Matthew Wild -- Copyright (C) 2008-2009 Waqas Hussain -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- function new(new, multitable) mt = new(); assert_table(mt, "Multitable is a table"); assert_function(mt.add, "Multitable has method add"); assert_function(mt.get, "Multitable has method get"); assert_function(mt.remove, "Multitable has method remove"); get(mt.get, multitable); end function get(get, multitable) local function has_items(list, ...) local should_have = {}; if select('#', ...) > 0 then assert_table(list, "has_items: list is table", 3); else assert_is_not(list and #list > 0, "No items, and no list"); return true, "has-all"; end for n=1,select('#', ...) do should_have[select(n, ...)] = true; end for n, item in ipairs(list) do if not should_have[item] then return false, "too-many"; end should_have[item] = nil; end if next(should_have) then return false, "not-enough"; end return true, "has-all"; end local function assert_has_all(message, list, ...) return assert_equal(select(2, has_items(list, ...)), "has-all", message or "List has all expected items, and no more", 2); end mt = multitable.new(); local trigger1, trigger2, trigger3 = {}, {}, {}; local item1, item2, item3 = {}, {}, {}; assert_has_all("Has no items with trigger1", mt:get(trigger1)); mt:add(1, 2, 3, item1); assert_has_all("Has item1 for 1, 2, 3", mt:get(1, 2, 3), item1); -- Doesn't support nil --[[ mt:add(nil, item1); mt:add(nil, item2); mt:add(nil, item3); assert_has_all("Has all items with (nil)", mt:get(nil), item1, item2, item3); ]] end