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require_relative '../../spec_helper'
require_relative '../kernel/shared/sprintf'
describe "File#printf" do
it_behaves_like :kernel_sprintf, -> (format, *args) {
begin
@filename = tmp("printf.txt")
File.open(@filename, "w", encoding: "utf-8") do |f|
f.printf(format, *args)
end
File.read(@filename, encoding: "utf-8")
ensure
rm_r @filename
end
}
end
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