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Versions: 52
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Contents
# -*- encoding: utf-8 -*-
require File.expand_path('../../fixtures/classes', __FILE__)
if System.get_property('platform') != 'ANDROID'
describe :io_codepoints, :shared => true do
before(:each) do
@io = IOSpecs.io_fixture "lines.txt"
@enum = @io.send(@method)
end
after(:each) do
@io.close
end
it "returns an Enumerator when passed no block" do
@enum.should be_an_instance_of(enumerator_class)
end
#it "yields each codepoint" do
# @enum.first(25).should == [
# 86, 111, 105, 99, 105, 32, 108, 97, 32, 108, 105, 103, 110,
# 101, 32, 117, 110, 101, 46, 10, 81, 117, 105, 32, 232
# ]
#end
#it "yields each codepoint starting from the current position" do
# @io.pos = 130
# @enum.to_a.should == [101, 32, 115, 105, 120, 46, 10]
#end
#it "raises an error if reading invalid sequence" do
# @io.pos = 60 # inside of a multibyte sequence
# lambda { @enum.first }.should raise_error(ArgumentError)
#end
it "does not change $_" do
$_ = "test"
@enum.to_a
$_.should == "test"
end
it "raises an IOError when self is not readable" do
lambda { IOSpecs.closed_io.send(@method).to_a }.should raise_error(IOError)
end
end
end
Version data entries
52 entries across 52 versions & 2 rubygems