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

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2022-09-19 02:18:48 +02:00
local Vector3 = require("worldeditadditions_core.utils.vector3")
describe("Vector3.sqrt", function()
it("should sqrt a positive vector", function()
local a = Vector3.new(16, 64, 16)
assert.are.same(
Vector3.new(4, 8, 4),
a:sqrt()
)
end)
it("should sqrt another positive vector", function()
local a = Vector3.new(9, 16, 25)
assert.are.same(
Vector3.new(3, 4, 5),
a:sqrt()
)
end)
it("should return a new Vector3 instance", function()
local a = Vector3.new(9, 16, 25)
local result = a:sqrt()
assert.are.same(
Vector3.new(3, 4, 5),
result
)
assert.are_not.equal(result, a)
end)
end)