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Versions: 83
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Contents
# encoding: utf-8
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/../../spec_helper'
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/fixtures/classes'
describe "IO#getc" do
before :each do
@original = $KCODE
$KCODE = "UTF-8"
@file_name = File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/fixtures/readlines.txt'
@file = File.open(@file_name, 'r')
end
after :each do
@file.close unless @file.closed?
$KCODE = @original
end
ruby_version_is ''...'1.9' do
it "returns the next byte from the stream" do
@file.readline.should == "Voici la ligne une.\n"
letters = @file.getc, @file.getc, @file.getc, @file.getc, @file.getc
letters.should == [81, 117, 105, 32, 195]
end
end
ruby_version_is '1.9' do
it "returns the next character from the stream" do
@file.readline.should == "Voici la ligne une.\n"
letters = @file.getc, @file.getc, @file.getc, @file.getc, @file.getc
letters.should == ["Q", "u", "i", " ", "รจ"]
end
end
it "returns nil when invoked at the end of the stream" do
# read entire content
@file.read
@file.getc.should == nil
end
it "returns nil on empty stream" do
File.open(tmp('empty.txt'), "w+") { |empty|
empty.getc.should == nil
}
File.unlink(tmp("empty.txt"))
end
it "raises IOError on closed stream" do
lambda { IOSpecs.closed_file.getc }.should raise_error(IOError)
end
end
Version data entries
83 entries across 83 versions & 1 rubygems