require_relative '../../spec_helper' require 'stringio' require_relative 'shared/readchar' describe "StringIO#readchar" do it_behaves_like :stringio_readchar, :readchar it "reads the next 8-bit byte from self's current position" do io = StringIO.new("example") io.readchar.should == ?e io.pos = 4 io.readchar.should == ?p end end describe "StringIO#readchar when self is not readable" do it_behaves_like :stringio_readchar_not_readable, :readchar end