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75 lines
1.7 KiB
Lua
75 lines
1.7 KiB
Lua
-- Copyright (C) 2019 Igara Studio S.A.
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--
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-- This file is released under the terms of the MIT license.
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-- Read LICENSE.txt for more information.
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dofile('./test_utils.lua')
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do
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local b = Brush()
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assert(b.type == BrushType.CIRCLE)
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assert(b.size == 1)
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assert(b.angle == 0)
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assert(b.center == Point{ x=0, y=0 })
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assert(b.pattern == BrushPattern.NONE)
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assert(b.patternOrigin == Point{ x=0, y=0 })
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local c = Brush(3)
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assert(c.type == BrushType.CIRCLE)
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assert(c.size == 3)
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assert(c.center == Point{ x=1, y=1 })
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local d = Brush(4)
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assert(d.type == BrushType.CIRCLE)
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assert(d.size == 4)
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assert(d.center == Point{ x=2, y=2 })
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end
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do
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local b = Brush{ type=BrushType.SQUARE, size=4 }
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assert(b.type == BrushType.SQUARE)
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assert(b.size == 4)
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assert(b.angle == 0)
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end
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do
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local b = Brush{ type=BrushType.LINE, size=5, angle=90 }
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assert(b.type == BrushType.LINE)
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assert(b.size == 5)
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assert(b.angle == 90)
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end
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do
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local b = Brush{ type=BrushType.IMAGE, image=Image(4, 8) }
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local c = Brush{ image=Image(4, 8) }
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assert(b.type == BrushType.IMAGE)
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assert(c.type == BrushType.IMAGE)
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assert(b.image.width == 4)
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assert(b.image.height == 8)
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assert(b.pattern == BrushPattern.NONE)
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assert(b.patternOrigin.x == 0)
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assert(b.patternOrigin.y == 0)
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end
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do
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local rgba = app.pixelColor.rgba
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local r = rgba(255, 0, 0)
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local g = rgba(0, 128, 0)
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local b = rgba(0, 0, 255)
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local img = Image(2, 2)
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img:putPixel(0, 0, r)
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img:putPixel(1, 0, b)
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img:putPixel(0, 1, b)
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img:putPixel(1, 1, r)
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local brush = Brush{ image=img }
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expect_img(brush.image, { r, b, b, r })
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brush:setFgColor(g)
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expect_img(brush.image, { r, g, g, r })
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brush:setBgColor(b)
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expect_img(brush.image, { b, g, g, b })
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end
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