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describe :argf_filename, shared: true do
before :each do
@file1 = fixture __FILE__, "file1.txt"
@file2 = fixture __FILE__, "file2.txt"
end
# NOTE: this test assumes that fixtures files have two lines each
it "returns the current file name on each file" do
argf [@file1, @file2] do
result = []
# returns first current file even when not yet open
result << @argf.send(@method)
result << @argf.send(@method) while @argf.gets
# returns last current file even when closed
result << @argf.send(@method)
result.map! { |f| File.expand_path(f) }
result.should == [@file1, @file1, @file1, @file2, @file2, @file2]
end
end
# NOTE: this test assumes that fixtures files have two lines each
it "sets the $FILENAME global variable with the current file name on each file" do
script = fixture __FILE__, "filename.rb"
out = ruby_exe(script, args: [@file1, @file2])
out.should == "#{@file1}\n#{@file1}\n#{@file2}\n#{@file2}\n#{@file2}\n"
end
end
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