Minetest-WorldEditAdditions/.tests/Vector3/round.test.lua

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local Vector3 = require("worldeditadditions.utils.vector3")
local function format_map(map)
local result = {}
for key, value in pairs(map) do
table.insert(result, key.."\t"..tostring(value))
end
return table.concat(result, "\n")
end
describe("Vector3.round", function()
it("should round a positive vector", function()
local a = Vector3.new(3.1, 4.75, 5.9)
assert.are.same(
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Vector3.new(3, 5, 6),
a:round()
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)
end)
it("should round a negative vector", function()
local a = Vector3.new(-3.1, -4.2, -5.3)
assert.are.same(
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Vector3.new(-3, -4, -5),
a:round()
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)
end)
it("should work with integers", function()
local a = Vector3.new(3, 4, 5)
assert.are.same(
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Vector3.new(3, 4, 5),
a:round()
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)
end)
it("should return a new Vector3 instance", function()
local a = Vector3.new(3.1, 4.7, 5.99999)
local result = a:round()
assert.are.same(
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Vector3.new(3, 5, 6),
result
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)
assert.are_not.equal(result, a)
end)
end)