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comparison spec/util_async_spec.lua @ 8623:ab242c513bf4

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util.async: tests: Add helper function to create mock watcher callbacks
author Matthew Wild <mwild1@gmail.com>
date Sat, 17 Mar 2018 18:12:31 +0000
parents 92fee8a6c988
children 5325f0e1791b
comparison
equal deleted inserted replaced
8622:92fee8a6c988 8623:ab242c513bf4
6 if debug then 6 if debug then
7 require "util.logger".add_simple_sink(print); 7 require "util.logger".add_simple_sink(print);
8 else 8 else
9 print = function () end 9 print = function () end
10 end 10 end
11
12 local function mock_watchers()
13 return setmetatable(mock{
14 ready = function () end;
15 waiting = function () end;
16 error = function () end;
17 }, {
18 __index = function (_, event)
19 -- Unexpected watcher called
20 assert(false);
21 end;
22 })
23 end
24
11 local function new(func, name) 25 local function new(func, name)
12 local log = {}; 26 local log = {};
13 return async.runner(func, setmetatable({}, { 27 return async.runner(func, mock_watchers()), log;
14 __index = function (_, event)
15 return function (runner, err)
16 print(name or runner.id, "event", event, err)
17 print "--"
18 table.insert(log, { event = event, err = err });
19 end;
20 end;
21 })), log;
22 end 28 end
23 describe("#runner", function() 29 describe("#runner", function()
24 it("should work", function() 30 it("should work", function()
25 local r, l = new(function (item) assert(type(item) == "number") end); 31 local r, l = new(function (item) assert(type(item) == "number") end);
26 r:run(1); 32 r:run(1);