38 lines
1.1 KiB
Lua
38 lines
1.1 KiB
Lua
local Vector3 = require("worldeditadditions_core.utils.vector3")
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-- To find these numbers, in Javascript:
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-- function t(x) { return Math.sqrt((x*x)*3); }
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-- for(let i = 0; i < 1000000000; i++) { let r = t(i); if(Math.floor(r) === r) console.log(`i ${i}, r ${r}`); }
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describe("Vector3.unit", function()
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it("should work with a positive vector", function()
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local a = Vector3.new(10, 10, 10)
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assert.are.same(
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Vector3.new(57735, 57735, 57735),
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a:unit():multiply(100000):floor()
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)
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end)
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it("should work with a the normalise alias", function()
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local a = Vector3.new(10, 10, 10)
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assert.are.same(
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Vector3.new(57735, 57735, 57735),
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a:normalise():multiply(100000):floor()
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)
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end)
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it("should work with a negative vector", function()
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local a = Vector3.new(10, 10, 10)
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assert.are.same(
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Vector3.new(57735, 57735, 57735),
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a:unit():multiply(100000):floor()
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)
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end)
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it("should work with a mixed vector", function()
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local a = Vector3.new(-371635731, 371635731, -371635731)
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assert.are.same(
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Vector3.new(-57736, 57735, -57736),
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a:unit():multiply(100000):floor()
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)
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end)
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end)
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