mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-23 07:43:01 +00:00
81 lines
1.8 KiB
Lua
81 lines
1.8 KiB
Lua
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local Vector3 = require("worldeditadditions.utils.vector3")
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describe("Vector3.divide", function()
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it("should divide 2 positive vectors", function()
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local a = Vector3.new(30, 40, 50)
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local b = Vector3.new(2, 2, 2)
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assert.are.same(
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a:divide(b),
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Vector3.new(15, 20, 25)
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)
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end)
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it("should work with the div alias", function()
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local a = Vector3.new(30, 40, 50)
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local b = Vector3.new(2, 2, 2)
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assert.are.same(
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a:div(b),
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Vector3.new(15, 20, 25)
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)
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end)
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it("should work with scalar a", function()
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local a = 2
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local b = Vector3.new(12, 14, 16)
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assert.are.same(
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a / b,
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Vector3.new(6, 7, 8)
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)
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end)
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it("should work with scalar b", function()
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local a = Vector3.new(6, 8, 10)
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local b = 2
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assert.are.same(
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a / b,
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Vector3.new(3, 4, 5)
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)
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end)
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it("should support the divide operator", function()
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local a = Vector3.new(10, 12, 14)
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local b = Vector3.new(2, 3, 2)
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assert.are.same(
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a / b,
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Vector3.new(5, 4, 7)
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)
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end)
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it("should handle negative b", function()
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local a = Vector3.new(30, 40, 50)
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local b = Vector3.new(-2, -2, -2)
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assert.are.same(
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a / b,
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Vector3.new(-15, -20, -25)
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)
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end)
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it("should handle negative a", function()
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local a = Vector3.new(-30, -40, -50)
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local b = Vector3.new(2, 4, 2)
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assert.are.same(
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a / b,
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Vector3.new(-15, -10, -25)
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)
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end)
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it("should handle negative a and b", function()
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local a = Vector3.new(-30, -40, -50)
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local b = Vector3.new(-2, -2, -2)
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assert.are.same(
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a / b,
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Vector3.new(15, 20, 25)
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)
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end)
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it("should return a new Vector3 instance", function()
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local a = Vector3.new(9, 12, 15)
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local b = Vector3.new(3, 3, 3)
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local result = a / b
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assert.are.same(
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result,
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Vector3.new(3, 4, 5)
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)
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assert.are_not.equal(result, a)
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assert.are_not.equal(result, b)
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end)
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end)
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