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12034
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1 local format = require"util.format".format;
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2 local dump = require "util.serialization".new("oneline")
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3 local types = {
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4 "nil";
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5 "boolean";
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6 "number";
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7 "string";
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8 "function";
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9 -- "userdata";
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10 "thread";
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11 "table";
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12 };
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13 local example_values = {
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14 ["nil"] = { n = 1; nil };
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15 ["boolean"] = { true; false };
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16 ["number"] = { 97, -12345, 1.5; 73786976294838206464, math.huge, 2147483647 };
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17 ["string"] = { "hello", "foo \1\2\3 bar", "nödåtgärd", string.sub("nödåtgärd", 1, -4) };
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18 ["function"] = { function() end };
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19 -- ["userdata"] = {};
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20 ["thread"] = { coroutine.create(function() end) };
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21 ["table"] = { {} };
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22 };
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23 local example_strings = setmetatable({
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24 ["nil"] = { "nil" };
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25 ["function"] = { "function() end" };
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26 ["number"] = { "97", "-12345", "1.5"; "73786976294838206464", "math.huge", "2147483647" };
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27 ["thread"] = { "coroutine.create(function() end)" };
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28 }, { __index = function() return {} end });
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29 for _, lua_type in ipairs(types) do
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30 print(string.format("\t\tdescribe(\"%s\", function ()", lua_type));
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31 local examples = example_values[lua_type];
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32 for fmt in ("cdiouxXaAeEfgGqs"):gmatch(".") do
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33 print(string.format("\t\t\tdescribe(\"to %%%s\", function ()", fmt));
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34 print("\t\t\t\tit(\"works\", function ()");
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35 for i=1, examples.n or #examples do
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36 local example = examples[i];
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37 if not tostring(example):match("%w+: 0[xX]%x+") then
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38 print(string.format("\t\t\t\t\tassert.equal(%q, format(%q, %s))", format("%"..fmt, example), "%" .. fmt, example_strings[lua_type][i] or dump(example)));
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39 else
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40 print(string.format("\t\t\t\t\tassert.matches(\"[%s: 0[xX]%%x+]\", format(%q, %s))", lua_type, "%" .. fmt, example_strings[lua_type][i] or dump(example)));
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41 end
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42 end
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43 print("\t\t\t\tend);");
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44 print("\t\t\tend);");
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45 print()
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46 end
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47 print("\t\tend);");
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48 print()
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49 end
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