class Rcov::TextReport

def execute
  print_lines
  print_header
  print_lines
  each_file_pair_sorted do |fname, finfo|
    name = fname.size < 52 ? fname : "..." + fname[-48..-1]
    print_info(name, finfo.num_lines, finfo.num_code_lines,
    finfo.code_coverage)
  end
  print_lines
  print_info("Total", num_lines, num_code_lines, code_coverage)
  print_lines
  puts summary
end

def print_header
  puts "|                  File                              | Lines |  LOC  |  COV   |"
end

def print_info(name, lines, loc, coverage)
  puts "|%-51s | %5d | %5d | %5.1f%% |" % [name, lines, loc, 100 * coverage]
end

def print_lines
  puts "+----------------------------------------------------+-------+-------+--------+"
end