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# File 'lib/bitmap_cmd_editor/validators/horizontal_line_validator.rb', line 9
def validate(args, bitmap_columns, bitmap_rows)
begin
raise HorizontalLineArgumentError.new(
ErrorMessage.new(:command_wrong_arguments, {:arguments => 4}).show_content) unless args.count == 5
begin
column_start= Integer(args[1])
column_end= Integer(args[2])
row= Integer(args[3])
rescue => err
raise TypeError.new(ErrorMessage.new(:coordinates_are_not_integer).show_content)
end
ValidatorHelper.out_of_range('columns',BitmapCmdEditor::MIN_COLUMNS,bitmap_columns,column_start)
ValidatorHelper.out_of_range('columns',BitmapCmdEditor::MIN_COLUMNS,bitmap_columns,column_end)
ValidatorHelper.out_of_range('rows',BitmapCmdEditor::MIN_ROWS,bitmap_rows,row)
raise TypeError.new(ErrorMessage.new(:the_colour_is_invalid).show_content) unless ('A'..'Z').include?args[4]
:valid
rescue => err
err.message
end
end
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