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awesome/spec/wibox/layout/align_spec.lua

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Add unit tests This uses busted (http://olivinelabs.com/busted/) to implement unit testing. This is wired up to "make check" and/or "make test". This commit also adds tests for the more complicated parts of the gears and wibox.layout libraries. Signed-off-by: Uli Schlachter <psychon@znc.in>
2014-08-23 21:57:52 +02:00
---------------------------------------------------------------------------
-- @author Uli Schlachter
-- @copyright 2014 Uli Schlachter
---------------------------------------------------------------------------
local align = require("wibox.layout.align")
local utils = require("wibox.test_utils")
describe("wibox.layout.flex", function()
before_each(utils.stub_draw_widget)
after_each(utils.revert_draw_widget)
describe("expand=none", function()
local layout
before_each(function()
layout = align.vertical()
layout:set_expand("none")
end)
it("empty layout fit", function()
assert.widget_fit(layout, { 10, 10 }, { 0, 0 })
end)
it("empty layout draw", function()
layout:draw(nil, nil, 0, 0)
utils.check_widgets_drawn({})
end)
describe("with widgets", function()
local first, second, third
before_each(function()
first = utils.widget_stub(10, 10)
second = utils.widget_stub(15, 15)
third = utils.widget_stub(10, 10)
layout:set_first(first)
layout:set_second(second)
layout:set_third(third)
end)
describe("with enough space", function()
it("fit", function()
assert.widget_fit(layout, { 100, 100 }, { 15, 35 })
end)
it("draw", function()
layout:draw("wibox", "cr", 100, 100)
utils.check_widgets_drawn({
{ first, 0, 0, 100, 10 },
{ third, 0, 90, 100, 10 },
{ second, 0, 42, 100, 15 },
})
end)
end)
describe("without enough height", function()
it("fit", function()
-- XXX: Is this really what should happen?
assert.widget_fit(layout, { 5, 100 }, { 15, 35 })
end)
it("draw", function()
layout:draw("wibox", "cr", 5, 100)
utils.check_widgets_drawn({
{ first, 0, 0, 5, 10 },
{ third, 0, 90, 5, 10 },
{ second, 0, 42, 5, 15 },
})
end)
end)
describe("without enough width", function()
it("fit", function()
-- XXX: Is this really what should happen?
assert.widget_fit(layout, { 100, 20 }, { 15, 35 })
end)
it("draw", function()
layout:draw("wibox", "cr", 100, 20)
--- XXX: Shouldn't this also draw part of the second widget?
utils.check_widgets_drawn({
{ first, 0, 0, 100, 10 },
{ third, 0, 10, 100, 10 },
{ second, 0, 2, 100, 15 },
})
end)
end)
end)
end)
describe("expand=outside", function()
local layout
before_each(function()
layout = align.vertical()
layout:set_expand("outside")
end)
it("empty layout fit", function()
assert.widget_fit(layout, { 10, 10 }, { 0, 0 })
end)
it("empty layout draw", function()
layout:draw(nil, nil, 0, 0)
utils.check_widgets_drawn({})
end)
describe("with widgets", function()
local first, second, third
before_each(function()
first = utils.widget_stub(10, 10)
second = utils.widget_stub(15, 15)
third = utils.widget_stub(10, 10)
layout:set_first(first)
layout:set_second(second)
layout:set_third(third)
end)
describe("with enough space", function()
it("fit", function()
assert.widget_fit(layout, { 100, 100 }, { 15, 35 })
end)
it("draw", function()
layout:draw("wibox", "cr", 100, 100)
utils.check_widgets_drawn({
{ first, 0, 0, 100, 42 },
{ third, 0, 58, 100, 42 },
{ second, 0, 42, 100, 15 },
})
end)
end)
describe("without enough height", function()
it("fit", function()
-- XXX: Is this really what should happen?
assert.widget_fit(layout, { 5, 100 }, { 15, 35 })
end)
it("draw", function()
layout:draw("wibox", "cr", 5, 100)
utils.check_widgets_drawn({
{ first, 0, 0, 5, 42 },
{ third, 0, 58, 5, 42 },
{ second, 0, 42, 5, 15 },
})
end)
end)
describe("without enough width", function()
it("fit", function()
-- XXX: Is this really what should happen?
assert.widget_fit(layout, { 100, 20 }, { 15, 35 })
end)
it("draw", function()
layout:draw("wibox", "cr", 100, 20)
utils.check_widgets_drawn({
{ first, 0, 0, 100, 2 },
{ third, 0, 18, 100, 2 },
{ second, 0, 2, 100, 15 },
})
end)
end)
end)
end)
describe("expand=inside", function()
local layout
before_each(function()
layout = align.vertical()
layout:set_expand("inside")
end)
it("empty layout fit", function()
assert.widget_fit(layout, { 10, 10 }, { 0, 0 })
end)
it("empty layout draw", function()
layout:draw(nil, nil, 0, 0)
utils.check_widgets_drawn({})
end)
describe("with widgets", function()
local first, second, third
before_each(function()
first = utils.widget_stub(10, 10)
second = utils.widget_stub(15, 15)
third = utils.widget_stub(10, 10)
layout:set_first(first)
layout:set_second(second)
layout:set_third(third)
end)
describe("with enough space", function()
it("fit", function()
assert.widget_fit(layout, { 100, 100 }, { 15, 35 })
end)
it("draw", function()
layout:draw("wibox", "cr", 100, 100)
utils.check_widgets_drawn({
{ first, 0, 0, 100, 10 },
{ third, 0, 90, 100, 10 },
{ second, 0, 10, 100, 80 },
})
end)
end)
describe("without enough height", function()
it("fit", function()
-- XXX: Is this really what should happen?
assert.widget_fit(layout, { 5, 100 }, { 15, 35 })
end)
it("draw", function()
layout:draw("wibox", "cr", 5, 100)
utils.check_widgets_drawn({
{ first, 0, 0, 5, 10 },
{ third, 0, 90, 5, 10 },
{ second, 0, 10, 5, 80 },
})
end)
end)
describe("without enough width", function()
it("fit", function()
-- XXX: Is this really what should happen?
assert.widget_fit(layout, { 100, 20 }, { 15, 35 })
end)
it("draw", function()
layout:draw("wibox", "cr", 100, 20)
--- XXX: Shouldn't this also draw part of the second widget?
utils.check_widgets_drawn({
{ first, 0, 0, 100, 10 },
{ third, 0, 10, 100, 10 },
})
end)
end)
end)
end)
end)
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80