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Add test for Image:clear()

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This commit is contained in:
David Capello 2018-11-13 20:30:56 -03:00
parent c1ca1aeda6
commit 8e66b83319
1 changed files with 27 additions and 1 deletions
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28
scripts/drawing.lua
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@ -5,7 +5,33 @@
local pc = app.pixelColor
-- drawSprite
-- Image:clear
local function test_clear(colorMode)
local i = Image(2, 2, colorMode)
i:putPixel(0, 0, 1)
i:putPixel(1, 0, 2)
i:putPixel(0, 1, 3)
i:putPixel(1, 1, 4)
assert(1 == i:getPixel(0, 0))
assert(2 == i:getPixel(1, 0))
assert(3 == i:getPixel(0, 1))
assert(4 == i:getPixel(1, 1))
i:clear(5)
assert(5 == i:getPixel(0, 0))
assert(5 == i:getPixel(1, 0))
assert(5 == i:getPixel(0, 1))
assert(5 == i:getPixel(1, 1))
i:clear() -- Image:clear() clears with 0 by default
assert(0 == i:getPixel(0, 0))
assert(0 == i:getPixel(1, 0))
assert(0 == i:getPixel(0, 1))
assert(0 == i:getPixel(1, 1))
end
test_clear(ColorMode.RGB)
test_clear(ColorMode.GRAYSCALE)
test_clear(ColorMode.INDEXED)
-- Image:drawSprite
do
local spr = Sprite(4, 4)
local cel = spr.cels[1]