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comparison tests/test.lua @ 28:4a238233f278

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Adding initial unit testing scripts
author Matthew Wild <mwild1@gmail.com>
date Sat, 27 Sep 2008 19:18:05 +0100
parents
children 396edd2f9d2e
comparison
equal deleted inserted replaced
27:859b316e2fb0 28:4a238233f278
1
2 local verbosity = tonumber(arg[1]) or 2;
3
4 function assert_equal(a, b)
5 if not (a == b) then
6 error(getfenv(2).__unit.."assert_equal failed: "..tostring(a).." ~= "..tostring(b), 2);
7 elseif verbosity >= 4 then
8 print("assert_equal succeeded: "..tostring(a).." == "..tostring(b));
9 end
10 end
11
12 function dotest(unitname)
13 local tests = setmetatable({}, { __index = _G });
14 tests.__unit = unitname;
15 local chunk, err = loadfile("test_"..unitname:gsub("%.", "_")..".lua");
16 if not chunk then
17 print("WARNING: ", "Failed to load tests for "..unitname, err);
18 return;
19 end
20
21 setfenv(chunk, tests);
22 local success, err = pcall(chunk);
23 if not success then
24 print("WARNING: ", "Failed to initialise tests for "..unitname, err);
25 return;
26 end
27
28 local unit = setmetatable({}, { __index = setmetatable({ module = function () end }, { __index = _G }) });
29
30 local chunk, err = loadfile("../"..unitname:gsub("%.", "/")..".lua");
31 if not chunk then
32 print("WARNING: ", "Failed to load module: "..unitname, err);
33 return;
34 end
35
36 setfenv(chunk, unit);
37 local success, err = pcall(chunk);
38 if not success then
39 print("WARNING: ", "Failed to initialise module: "..unitname, err);
40 return;
41 end
42
43 for name, f in pairs(unit) do
44 if type(f) ~= "function" then
45 if verbosity >= 3 then
46 print("INFO: ", "Skipping "..unitname.."."..name.." because it is not a function");
47 end
48 elseif type(tests[name]) ~= "function" then
49 if verbosity >= 1 then
50 print("WARNING: ", unitname.."."..name.." has no test!");
51 end
52 else
53 local success, ret = pcall(tests[name], f, unit);
54 if not success then
55 print("TEST FAILED: ", unitname, name, ret);
56 elseif verbosity >= 2 then
57 print("TEST SUCCEEDED: ", unitname, name);
58 end
59 end
60 end
61 end
62
63 dotest "util.jid"
64