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(U)Int arbitrary implementation provides limited values with .proliferate(withSize:) #307

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nesevis opened this issue Oct 19, 2021 · 0 comments
Open

(U)Int arbitrary implementation provides limited values with .proliferate(withSize:) #307

nesevis opened this issue Oct 19, 2021 · 0 comments

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@nesevis
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nesevis commented Oct 19, 2021 •
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Version

077c096c3ddfc38db223ac8e525ad16ffb987138

Environment

  • macOS 11.6
  • Xcode 13.1RC
  • 2019 Intel 16" MBP

Description

When combined with proliferate(withSize:), (U)Int[8|16|32|64].arbitrary will only generate values from -30 to 30 if signed, and 0 to 30 if unsigned.

Steps To Reproduce

Set(UInt.arbitrary.proliferate(withSize: 2000).generate).sorted()

Expected Result

Random values in a wider range

Actual Result

Very limited range of random values

Additional information

None
@nesevis nesevis changed the title (U)Int arbitrary implementation provides limited values with .proliferateWithSize (U)Int arbitrary implementation provides limited values with .proliferate(withSize:) Oct 19, 2021
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@nesevis