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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
require File.expand_path('../shared/codepoints', __FILE__)
# See redmine #1667
describe "IO#each_codepoint" do
it_behaves_like(:io_codepoints, :codepoints)
end
describe "IO#each_codepoint" do
before :each do
@io = IOSpecs.io_fixture "lines.txt"
end
after :each do
@io.close if @io
end
it "calls the given block" do
r = []
@io.each_codepoint { |c| r << c }
r[24].should == 232
r.last.should == 10
end
it "returns self" do
@io.each_codepoint { |l| l }.should equal(@io)
end
end
describe "IO#each_codepoint" do
before :each do
@io = IOSpecs.io_fixture("incomplete.txt")
end
after :each do
@io.close if @io
end
ruby_version_is "2.3" do # earlier versions stay blocked
it "raises an exception at incomplete character before EOF when conversion takes place" do
lambda { @io.each_codepoint {} }.should raise_error(ArgumentError)
end
end
end
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