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Fix math.round floating point bug (#14757)

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kromka-chleba 2024-06-24 19:57:06 +00:00 • committed by GitHub
parent 157d129e30
commit 28857841aa
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2 changed files with 21 additions and 4 deletions
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14
builtin/common/tests/misc_helpers_spec.lua
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@ -176,3 +176,17 @@ describe("formspec_escape", function()
assert.equal("\\[Hello\\\\\\[", core.formspec_escape("[Hello\\["))
end)
end)
describe("math", function()
it("round()", function()
assert.equal(0, math.round(0))
assert.equal(10, math.round(10.3))
assert.equal(11, math.round(10.5))
assert.equal(11, math.round(10.7))
assert.equal(-10, math.round(-10.3))
assert.equal(-11, math.round(-10.5))
assert.equal(-11, math.round(-10.7))
assert.equal(0, math.round(0.49999999999999994))
assert.equal(0, math.round(-0.49999999999999994))
end)
end)