Minetest-WorldEditAdditions/.tests/Vector3/abs.test.lua
Starbeamrainbowlabs 91b77c981b
Vector3: add abs
2021-06-26 17:06:53 +01:00

36 lines
784 B
Lua

local Vector3 = require("worldeditadditions.utils.vector3")
describe("Vector3.abs", function()
it("should work with a positive vector", function()
local a = Vector3.new(16, 64, 16)
assert.are.same(
Vector3.new(16, 64, 16),
a:abs()
)
end)
it("should abs another positive vector", function()
local a = Vector3.new(9, 16, 25)
assert.are.same(
Vector3.new(9, 16, 25),
a:abs()
)
end)
it("should abs a negative vector", function()
local a = Vector3.new(-9, -16, -25)
assert.are.same(
Vector3.new(9, 16, 25),
a:abs()
)
end)
it("should return a new Vector3 instance", function()
local a = Vector3.new(9, -16, 25)
local result = a:abs()
assert.are.same(
Vector3.new(9, 16, 25),
result
)
assert.are_not.equal(result, a)
end)
end)