Sha256: e011d7d22e0a4d3bcc6c9a748138eeda83a17285d11c70b7d4e713be4c1ba7aa
Contents?: true
Size: 967 Bytes
Versions: 10
Compression:
Stored size: 967 Bytes
Contents
require 'spec_helper'
module RSpec
module Core
RSpec.describe RandomNumberGenerator do
it 'is a random number generator' do
random = described_class.new
expect([Fixnum, Bignum]).to include random.seed.class
expect(random.rand).to be_a Float
rands = []
100.times do
rands << random.rand
end
expect(rands.uniq.count).to be > 90
end
it 'produces the same results given the same seed' do
seed = rand(999)
random = described_class.new(seed)
expect(random.seed).to eq seed
expected = []
5.times do
expected << random.rand(999)
end
10.times do
random = described_class.new(seed)
expect(random.seed).to eq seed
actual = []
5.times do
actual << random.rand(999)
end
expect(actual).to eq expected
end
end
end
end
end
Version data entries
10 entries across 10 versions & 3 rubygems