Minetest-WorldEditAdditions/.tests/Vector3/length_squared.test.lua

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2022-09-19 00:18:48 +00:00
local Vector3 = require("worldeditadditions_core.utils.vector3")
describe("Vector3.length_squared", function()
it("should work with a positive vector", function()
local a = Vector3.new(3, 3, 3)
assert.are.equal(
27,
a:length_squared()
)
end)
it("should work with a negative vector", function()
local a = Vector3.new(-4, -4, -4)
assert.are.equal(
48,
a:length_squared()
)
end)
it("should work with a mixed vector", function()
local a = Vector3.new(-3, 3, -3)
assert.are.equal(
27,
a:length_squared()
)
end)
end)