mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
23 lines
617 B
Ruby
23 lines
617 B
Ruby
describe :random_urandom, shared: true do
|
|
it "returns a String" do
|
|
Random.send(@method, 1).should be_an_instance_of(String)
|
|
end
|
|
|
|
it "returns a String of the length given as argument" do
|
|
Random.send(@method, 15).length.should == 15
|
|
end
|
|
|
|
it "raises an ArgumentError on a negative size" do
|
|
-> {
|
|
Random.send(@method, -1)
|
|
}.should raise_error(ArgumentError)
|
|
end
|
|
|
|
it "returns a binary String" do
|
|
Random.send(@method, 15).encoding.should == Encoding::BINARY
|
|
end
|
|
|
|
it "returns a random binary String" do
|
|
Random.send(@method, 12).should_not == Random.send(@method, 12)
|
|
end
|
|
end
|