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https://github.com/sbrl/Minetest-WorldEditAdditions.git
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49 lines
1.7 KiB
Lua
49 lines
1.7 KiB
Lua
local Vector3 = require("worldeditadditions_core.utils.vector3")
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describe("Vector3.expand_region", function()
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it("should work with positive vectors", function()
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local a = Vector3.new(16, 64, 16)
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local b = Vector3.new(1, 4, 6)
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local target = Vector3.new(99, 99, 99)
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local result_a, result_b = target:expand_region(a, b)
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assert.are.same(Vector3.new(1, 4, 6), result_a)
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assert.are.same(Vector3.new(99, 99, 99), result_b)
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end)
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it("should work with mixed components", function()
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local a = Vector3.new(16, 1, 16)
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local b = Vector3.new(1, 4, 60)
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local target = Vector3.new(-99, -99, -99)
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local result_a, result_b = target:expand_region(a, b)
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assert.are.same(Vector3.new(-99, -99, -99), result_a)
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assert.are.same(Vector3.new(16, 4, 60), result_b)
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end)
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it("should work with negative vectors", function()
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local a = Vector3.new(-9, -16, -25)
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local b = Vector3.new(-3, -6, -2)
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local target = Vector3.new(-99, -99, -99)
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local result_a, result_b = target:expand_region(a, b)
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assert.are.same(Vector3.new(-99, -99, -99), result_a)
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assert.are.same(Vector3.new(-3, -6, -2), result_b)
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end)
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it("should return new Vector3 instances", function()
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local a = Vector3.new(16, 1, 16)
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local b = Vector3.new(1, 4, 60)
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local target = Vector3.new(99, 99, 99)
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local result_a, result_b = target:expand_region(a, b)
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assert.are.same(Vector3.new(1, 1, 16), result_a)
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assert.are.same(Vector3.new(99, 99, 99), result_b)
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result_a.y = 999
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result_b.y = 999
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assert.are.same(Vector3.new(16, 1, 16), a)
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assert.are.same(Vector3.new(1, 4, 60), b)
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assert.are.same(Vector3.new(1, 999, 16), result_a)
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assert.are.same(Vector3.new(99, 999, 99), result_b)
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end)
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end)
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