diff options
Diffstat (limited to 'spec/ruby/library/stringio/shared/sysread.rb')
-rw-r--r-- | spec/ruby/library/stringio/shared/sysread.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/spec/ruby/library/stringio/shared/sysread.rb b/spec/ruby/library/stringio/shared/sysread.rb new file mode 100644 index 0000000000..9800b2339b --- /dev/null +++ b/spec/ruby/library/stringio/shared/sysread.rb @@ -0,0 +1,15 @@ +describe :stringio_sysread_length, :shared => true do + before :each do + @io = StringIO.new("example") + end + + it "returns an empty String when passed 0 and no data remains" do + @io.send(@method, 8).should == "example" + @io.send(@method, 0).should == "" + end + + it "raises an EOFError when passed length > 0 and no data remains" do + @io.read.should == "example" + lambda { @io.sysread(1) }.should raise_error(EOFError) + end +end |