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