mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-01 05:43:01 +00:00
48 lines
1.1 KiB
Lua
48 lines
1.1 KiB
Lua
|
local Vector3 = require("worldeditadditions.utils.vector3")
|
||
|
|
|
||
|
|
describe("Vector3.mean", function()
|
||
|
|
it("should work with a positive vector", function()
|
||
|
|
local a = Vector3.new(2, 2, 2)
|
||
|
|
local b = Vector3.new(4, 4, 4)
|
||
|
|
assert.are.same(
|
||
|
|
Vector3.new(3, 3, 3),
|
||
|
|
a:mean(b)
|
||
|
|
)
|
||
|
|
end)
|
||
|
|
it("should work with a positive vector the other way around", function()
|
||
|
|
local a = Vector3.new(2, 2, 2)
|
||
|
|
local b = Vector3.new(4, 4, 4)
|
||
|
|
assert.are.same(
|
||
|
|
Vector3.new(3, 3, 3),
|
||
|
|
b:mean(a)
|
||
|
|
)
|
||
|
|
end)
|
||
|
|
it("should mean another positive vector", function()
|
||
|
|
local a = Vector3.new(6, 6, 6)
|
||
|
|
local b = Vector3.new(10, 10, 10)
|
||
|
|
assert.are.same(
|
||
|
|
Vector3.new(8, 8, 8),
|
||
|
|
a:mean(b)
|
||
|
|
)
|
||
|
|
end)
|
||
|
|
it("should mean a negative vector", function()
|
||
|
|
local a = Vector3.new(-2, -2, -2)
|
||
|
|
local b = Vector3.new(0, 0, 0)
|
||
|
|
assert.are.same(
|
||
|
|
Vector3.new(-1, -1, -1),
|
||
|
|
a:mean(b)
|
||
|
|
)
|
||
|
|
end)
|
||
|
|
it("should return a new Vector3 instance", function()
|
||
|
|
local a = Vector3.new(6, 6, 6)
|
||
|
|
local b = Vector3.new(10, 10, 10)
|
||
|
|
assert.are.same(
|
||
|
|
Vector3.new(8, 8, 8),
|
||
|
|
a:mean(b)
|
||
|
|
)
|
||
|
|
|
||
|
|
assert.are.same(Vector3.new(6, 6, 6), a)
|
||
|
|
assert.are.same(Vector3.new(10, 10, 10), b)
|
||
|
|
end)
|
||
|
|
end)
|