mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-14 12:13:00 +00:00
80 lines
1.7 KiB
Lua
80 lines
1.7 KiB
Lua
local Vector3 = require("worldeditadditions.utils.vector3")
|
|
|
|
describe("Vector3.add", function()
|
|
it("should add 2 positive vectors", function()
|
|
local a = Vector3.new(3, 4, 5)
|
|
local b = Vector3.new(1, 1, 1)
|
|
assert.are.same(
|
|
Vector3.new(4, 5, 6),
|
|
a:add(b)
|
|
)
|
|
end)
|
|
it("should support the add operator", function()
|
|
local a = Vector3.new(3, 4, 5)
|
|
local b = Vector3.new(1, 1, 1)
|
|
assert.are.same(
|
|
Vector3.new(4, 5, 6),
|
|
a + b
|
|
)
|
|
end)
|
|
it("should work with floats", function()
|
|
local a = Vector3.new(3.5, 4.5, 5.5)
|
|
local b = Vector3.new(1.1, 1.1, 1.1)
|
|
assert.are.same(
|
|
Vector3.new(4.6, 5.6, 6.6),
|
|
a + b
|
|
)
|
|
end)
|
|
it("should work with scalar a", function()
|
|
local a = 2
|
|
local b = Vector3.new(6, 7, 8)
|
|
assert.are.same(
|
|
Vector3.new(8, 9, 10),
|
|
a + b
|
|
)
|
|
end)
|
|
it("should work with scalar b", function()
|
|
local a = Vector3.new(6, 7, 8)
|
|
local b = 2
|
|
assert.are.same(
|
|
Vector3.new(8, 9, 10),
|
|
a + b
|
|
)
|
|
end)
|
|
it("should handle negative b", function()
|
|
local a = Vector3.new(3, 4, 5)
|
|
local b = Vector3.new(-1, -1, -1)
|
|
assert.are.same(
|
|
Vector3.new(2, 3, 4),
|
|
a + b
|
|
)
|
|
end)
|
|
it("should handle negative a", function()
|
|
local a = Vector3.new(-3, -4, -5)
|
|
local b = Vector3.new(1, 1, 1)
|
|
assert.are.same(
|
|
Vector3.new(-2, -3, -4),
|
|
a + b
|
|
)
|
|
end)
|
|
it("should handle negative a and b", function()
|
|
local a = Vector3.new(-3, -4, -5)
|
|
local b = Vector3.new(-1, -1, -1)
|
|
assert.are.same(
|
|
Vector3.new(-4, -5, -6),
|
|
a + b
|
|
)
|
|
end)
|
|
it("should return a new Vector3 instance", function()
|
|
local a = Vector3.new(3, 4, 5)
|
|
local b = Vector3.new(1, 1, 1)
|
|
|
|
local result = a + b
|
|
assert.are.same(
|
|
Vector3.new(4, 5, 6),
|
|
result
|
|
)
|
|
assert.are_not.equal(result, a)
|
|
assert.are_not.equal(result, b)
|
|
end)
|
|
end)
|