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require_relative '../../spec_helper'
describe "Random::DEFAULT" do
it "returns a random number generator" do
suppress_warning do
Random::DEFAULT.should respond_to(:rand)
end
end
ruby_version_is ''...'3.0' do
it "returns a Random instance" do
suppress_warning do
Random::DEFAULT.should be_an_instance_of(Random)
end
end
end
ruby_version_is '3.0' do
it "refers to the Random class" do
suppress_warning do
Random::DEFAULT.should.equal?(Random)
end
end
it "is deprecated" do
-> {
Random::DEFAULT.should.equal?(Random)
}.should complain(/constant Random::DEFAULT is deprecated/)
end
end
it "changes seed on reboot" do
seed1 = ruby_exe('p Random::DEFAULT.seed', options: '--disable-gems')
seed2 = ruby_exe('p Random::DEFAULT.seed', options: '--disable-gems')
seed1.should != seed2
end
end
|
