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require File.expand_path('../../../spec_helper', __FILE__)
require 'stringio'
require File.expand_path('../shared/getc', __FILE__)
describe "StringIO#getbyte" do
it_behaves_like :stringio_getc, :getbyte
it "returns the 8-bit byte at the current position" do
io = StringIO.new("example")
io.send(@method).should == 101
io.send(@method).should == 120
io.send(@method).should == 97
end
it "retrieves bytes at a time rather than characters" do
io = StringIO.new("\xc3\x91")
io.getbyte.should == 0xc3
io.getbyte.should == 0x91
end
end
describe "StringIO#getbyte when self is not readable" do
it_behaves_like :stringio_getc_not_readable, :getbyte
end
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