mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-10-31 21:33:02 +00:00
36 lines
792 B
Lua
36 lines
792 B
Lua
local Vector3 = require("worldeditadditions.utils.vector3")
|
|
|
|
describe("Vector3.dot", function()
|
|
it("should work with a positive vector", function()
|
|
local a = Vector3.new(3, 3, 3)
|
|
local b = Vector3.new(4, 5, 6)
|
|
assert.are.equal(
|
|
45,
|
|
a:dot(b)
|
|
)
|
|
end)
|
|
it("should work with a negative vector", function()
|
|
local a = Vector3.new(-4, -4, -4)
|
|
local b = Vector3.new(4, 5, 6)
|
|
assert.are.equal(
|
|
-60,
|
|
a:dot(b)
|
|
)
|
|
end)
|
|
it("should work with a mixed vector", function()
|
|
local a = Vector3.new(-3, 3, -3)
|
|
local b = Vector3.new(7, 8, 9)
|
|
assert.are.equal(
|
|
-24,
|
|
a:dot(b)
|
|
)
|
|
end)
|
|
it("should work with the dot_product alias", function()
|
|
local a = Vector3.new(-3, 3, -3)
|
|
local b = Vector3.new(7, 8, 9)
|
|
assert.are.equal(
|
|
-24,
|
|
a:dot_product(b)
|
|
)
|
|
end)
|
|
end)
|