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util.events: Add more tests (100% line coverage)

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Matthew Wild 2018-04-25 11:55:03 +01:00
parent 557b2e8ea3
commit 265e698cd0
1 changed files with 21 additions and 0 deletions
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21
spec/util_events_spec.lua
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@ -113,6 +113,12 @@ describe("util.events", function ()
pending("should support adding handlers within an event handler")
pending("should support removing handlers within an event handler")
it("should support getting the current handlers for an event", function ()
e.add_handler("myevent", h);
local handlers = e.get_handlers("myevent");
assert.equal(h, handlers[1]);
end);
describe("wrappers", function ()
local w
before_each(function ()
@ -156,6 +162,21 @@ describe("util.events", function ()
assert.spy(w2).was_called(2);
assert.spy(h).was_called(2);
end);
it("should support a mix of global and event wrappers", function ()
local w2 = spy.new(function (handlers, event_name, event_data)
return handlers(event_name, event_data);
end);
e.add_wrapper(false, w);
e.add_handler("myevent", h);
e.add_wrapper("myevent", w2);
e.fire_event("myevent", "abc");
e.remove_wrapper(false, w);
e.fire_event("myevent", "abc");
assert.spy(w).was_called(1);
assert.spy(w2).was_called(2);
assert.spy(h).was_called(2);
end);
end);
describe("global wrappers", function ()