mirror of
https://github.com/koreader/koreader
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73 lines
2.9 KiB
Lua
73 lines
2.9 KiB
Lua
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describe("HookContainer tests", function()
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setup(function()
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require("commonrequire")
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end)
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it("should register and unregister functions", function()
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local HookContainer = require("ui/hook_container"):new()
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local f1 = spy.new(function() end)
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local f2 = spy.new(function() end)
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local f3 = spy.new(function() end)
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HookContainer:register("a", f1)
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HookContainer:register("a", f2)
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HookContainer:register("b", f3)
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assert.are.equal(HookContainer:execute("a", 100), 2)
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assert.are.equal(HookContainer:execute("b", 200), 1)
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assert.spy(f1).was_called(1)
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assert.spy(f1).was_called_with(100)
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assert.spy(f2).was_called(1)
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assert.spy(f2).was_called_with(100)
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assert.spy(f3).was_called(1)
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assert.spy(f3).was_called_with(200)
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assert.is.truthy(HookContainer:unregister("a", f1))
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assert.is.falsy(HookContainer:unregister("b", f2))
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assert.are.equal(HookContainer:execute("a", 300), 1)
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assert.are.equal(HookContainer:execute("b", 400), 1)
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assert.spy(f1).was_called(1)
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assert.spy(f1).was_called_with(100)
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assert.spy(f2).was_called(2)
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assert.spy(f2).was_called_with(300)
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assert.spy(f3).was_called(2)
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assert.spy(f3).was_called_with(400)
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end)
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it("should register and automatically unregister widget", function()
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local HookContainer = require("ui/hook_container"):new()
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local widget = require("ui/widget/widget"):new()
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widget.onEvent = spy.new(function() end)
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local close_widget = spy.new(function() end)
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widget.onCloseWidget = close_widget
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HookContainer:registerWidget("Event", widget)
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assert.are.equal(HookContainer:execute("Event", { a = 100, b = 200 }), 1)
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assert.spy(widget.onEvent).was_called(1)
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assert.spy(widget.onEvent).was_called_with(widget, { a = 100, b = 200 })
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widget:onCloseWidget()
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assert.spy(close_widget).was_called(1)
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assert.spy(close_widget).was_called_with(widget)
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end)
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it("should pass widget itself", function()
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local HookContainer = require("ui/hook_container"):new()
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local widget = require("ui/widget/widget"):new()
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local onEvent_called = false
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local onCloseWidget_called = false
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function widget:onEvent(args)
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assert.is.truthy(self ~= nil)
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assert.are.same(args, { c = 300, d = 400 })
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onEvent_called = true
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end
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function widget:onCloseWidget()
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assert.is.truthy(self ~= nil)
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onCloseWidget_called = true
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end
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HookContainer:registerWidget("Event", widget)
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assert.are.equal(HookContainer:execute("Event", { c = 300, d = 400 }), 1)
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widget:onCloseWidget()
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assert.is.truthy(onEvent_called)
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assert.is.truthy(onCloseWidget_called)
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end)
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end)
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