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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../shared/gets', __FILE__)
describe "ARGF.gets" do
it_behaves_like :argf_gets, :gets
end
describe "ARGF.gets" do
it_behaves_like :argf_gets_inplace_edit, :gets
end
describe "ARGF.gets" do
before :each do
@file1_name = fixture __FILE__, "file1.txt"
@file2_name = fixture __FILE__, "file2.txt"
@file1 = File.readlines @file1_name
@file2 = File.readlines @file2_name
end
after :each do
ARGF.close unless ARGF.closed?
end
it "returns nil when reaching end of files" do
argv [@file1_name, @file2_name] do
total = @file1.size + @file2.size
total.times { ARGF.gets }
ARGF.gets.should == nil
end
end
end
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