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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
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