47 lines
1.6 KiB
Lua
47 lines
1.6 KiB
Lua
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---------------------------------------------------------------------------
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-- @author Emmanuel Lepage Vallee
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-- @copyright 2017 Emmanuel Lepage Vallee
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---------------------------------------------------------------------------
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local imagebox = require("wibox.widget.imagebox")
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local cairo = require("lgi").cairo
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describe("wibox.widget.imagebox", function()
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local widget
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before_each(function()
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widget = imagebox()
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end)
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describe("setting image", function()
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local redraw_needed, layout_changed
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before_each(function()
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widget:connect_signal("widget::redraw_needed", function()
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redraw_needed = redraw_needed + 1
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end)
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widget:connect_signal("widget::layout_changed", function()
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layout_changed = layout_changed + 1
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end)
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redraw_needed, layout_changed = 0, 0
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end)
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it("set_image", function()
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assert.is.equal(widget._private.image, nil)
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assert.is.equal(0, redraw_needed)
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assert.is.equal(0, layout_changed)
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local img = cairo.ImageSurface(cairo.Format.ARGB32, 20, 20);
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widget:set_image(img)
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assert.is.equal(widget._private.image, img)
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assert.is.equal(1, redraw_needed)
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assert.is.equal(1, layout_changed)
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widget:set_image(nil)
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assert.is.equal(widget._private.image, nil)
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assert.is.equal(2, redraw_needed)
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assert.is.equal(2, layout_changed)
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end)
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end)
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end)
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-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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