Sha256: b85e202d1a6a35971c33c90d7f1ad9b251cdba2f694bde23270ddf8416a948e9
Contents?: true
Size: 618 Bytes
Versions: 6
Compression:
Stored size: 618 Bytes
Contents
# frozen_string_literal: true
module Pbt
module Arbitrary
# Generates a random value from a range.
class ChooseArbitrary < Arbitrary
# @param range [Range<Integer>]
def initialize(range)
@range = range
end
# @see Arbitrary#generate
def generate(rng)
rng.rand(@range)
end
# @see Arbitrary#shrink
def shrink(current)
# Range is ordered from min to max, so we can just shrink towards min.
min, max = [@range.begin, @range.end].sort
IntegerArbitrary.new(min, max).shrink(current, target: min)
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems