Minetest-WorldEditAdditions/.tests/Vector3/min.test.lua
2021-08-04 21:23:01 +01:00

63 lines
1.4 KiB
Lua

local Vector3 = require("worldeditadditions.utils.vector3")
describe("Vector3.min", function()
it("should work with positive vectors", function()
local a = Vector3.new(16, 64, 16)
local b = Vector3.new(1, 4, 6)
assert.are.same(
Vector3.new(1, 4, 6),
Vector3.min(a, b)
)
end)
it("should work with mixed components", function()
local a = Vector3.new(16, 1, 16)
local b = Vector3.new(1, 4, 60)
assert.are.same(
Vector3.new(1, 1, 16),
Vector3.min(a, b)
)
end)
it("should work with scalar numbers", function()
local a = Vector3.new(16, 1, 16)
local b = 2
assert.are.same(
Vector3.new(2, 1, 2),
Vector3.min(a, b)
)
end)
it("should work with scalar numbers both ways around", function()
local a = Vector3.new(16, 1, 16)
local b = 2
assert.are.same(
Vector3.new(2, 1, 2),
Vector3.min(b, a)
)
end)
it("should work with negative vectors", function()
local a = Vector3.new(-9, -16, -25)
local b = Vector3.new(-3, -6, -2)
assert.are.same(
Vector3.new(-9, -16, -25),
Vector3.min(a, b)
)
end)
it("should return new Vector3 instances", function()
local a = Vector3.new(16, 1, 16)
local b = Vector3.new(1, 4, 60)
local result = Vector3.min(a, b)
assert.are.same(Vector3.new(1, 1, 16), result)
result.y = 999
assert.are.same(Vector3.new(16, 1, 16), a)
assert.are.same(Vector3.new(1, 4, 60), b)
assert.are.same(Vector3.new(1, 999, 16), result)
end)
end)