class Cucumber::MultilineArgument::DataTable::DataTablePrinter

def format_cell(cell, col_width)
  cell_text = escape_cell(cell.value.to_s)
  cell_text_width = cell_text.unpack('U*').length
  padded_text = cell_text + (' ' * (col_width - cell_text_width))
  prefix = prefixes[cell.status]
  "#{prefix}#{padded_text} "
end

def format_row(row)
  row_start = "#{' ' * indentation}| "
  row_end = '|'
  cells = row.map.with_index do |cell, i|
    format_cell(cell, data_table.col_width(i))
  end
  row_start + cells.join('| ') + row_end
end

def initialize(data_table, indentation, prefixes)
  @data_table = data_table
  @indentation = indentation
  @prefixes = prefixes
end

def to_s
  leading_row = "\n"
  end_indentation = indentation - 2
  trailing_row = "\n#{' ' * end_indentation}"
  table_rows = data_table.cell_matrix.map { |row| format_row(row) }
  leading_row + table_rows.join("\n") + trailing_row
end