diff options
Diffstat (limited to 'spec/ruby/core/random/shared')
-rw-r--r-- | spec/ruby/core/random/shared/urandom.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/spec/ruby/core/random/shared/urandom.rb b/spec/ruby/core/random/shared/urandom.rb new file mode 100644 index 0000000000..f50d30c9de --- /dev/null +++ b/spec/ruby/core/random/shared/urandom.rb @@ -0,0 +1,23 @@ +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 + lambda { + Random.send(@method, -1) + }.should raise_error(ArgumentError) + end + + it "returns an ASCII-8BIT String" do + Random.send(@method, 15).encoding.should == Encoding::ASCII_8BIT + end + + it "returns a random binary String" do + Random.send(@method, 12).should_not == Random.send(@method, 12) + end +end |