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88 lines
1.6 KiB
Lua
88 lines
1.6 KiB
Lua
-- Copyright (C) 2019-2023 Igara Studio S.A.
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-- Copyright (C) 2018 David Capello
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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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local sz = Size()
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assert(sz.width == 0)
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assert(sz.height == 0)
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sz = Size(3, 4)
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assert(sz.w == 3) -- Short w/h form
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assert(sz.h == 4)
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assert(sz.width == 3) -- Long width/height form
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assert(sz.height == 4)
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assert("Size{ width=3, height=4 }" == tostring(sz))
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local sz2 = Size(sz)
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assert(sz2.width == 3)
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assert(sz2.height == 4)
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sz.width = 7
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sz.height = 8
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assert(sz.width == 7)
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assert(sz.height == 8)
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sz = Size{width=10, height=20}
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assert(sz.width == 10)
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assert(sz.height == 20)
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sz = Size{w=30, h=40}
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assert(sz.width == 30)
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assert(sz.height == 40)
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sz = Size{45, 25}
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assert(sz.w == 45)
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assert(sz.h == 25)
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sz = -sz
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assert(sz.width == -45)
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assert(sz.height == -25)
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-- add/sub/mul/div/mod/pow/idiv
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sz = Size(1, 2) + 4
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sz2 = 4 + Size(1, 2)
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assert(sz.width == 5)
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assert(sz.height == 6)
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assert(sz == sz2)
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sz = Size(1, 2) + Size(3, 4)
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assert(sz.width == 4)
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assert(sz.height == 6)
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sz = Size(3, 4) - 1
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assert(sz.width == 2)
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assert(sz.height == 3)
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sz = Size(8, 5) - Size(3, 2)
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assert(sz.width == 5)
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assert(sz.height == 3)
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sz = Size(6, 10) * 2
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assert(sz.width == 12)
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assert(sz.height == 20)
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sz = Size(6, 10) / 2
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assert(sz.width == 3)
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assert(sz.height == 5)
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sz = Size(10, 5) % 2
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assert(sz.width == 0)
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assert(sz.height == 1)
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sz = Size(2, 5) ^ 2
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assert(sz.width == 4)
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assert(sz.height == 25)
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sz = Size(31, 10) // 3
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assert(sz.width == 10)
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assert(sz.height == 3)
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-- Size:union
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sz = Size(4, 2):union(Size(1, 8))
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assert(sz.width == 4)
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assert(sz.height == 8)
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