Class: BitmapCmdEditor::Validators::ErrorMessage

Inherits:
Object
  • Object
show all
Defined in:
lib/bitmap_cmd_editor/validators/error_message.rb

Overview

An intance contains te error_type and a message to the user

Constant Summary collapse

MESSAGES = 
{
  :invalid => "This operation is invalid",
  :command_not_exist => "This command is not available, please check the available commands",
  :more_than_max => "the maximun %{obj} allowed are %{max} and you want %{quantity}",
  :less_than_min => "the minimun %{obj} allowed is %{min} and you want %{quantity}",
  :command_wrong_arguments => "this command require %{arguments} arguments",
  :clear_image_wrongs_arguments => "clear image hasn't arguments",
  :print_table_arguments => "print table hasn't arguments",
  :colours_pixel_out_of_range => "a valid %{obj} values are between %{min} and %{max}, and you try %{quantity}",
  :coordinates_are_not_integer => "the coordinates M N must be integers",
  :out_of_range => "a valid %{obj} values are between %{min} and %{max}, and you try %{quantity}",
  :the_colour_is_invalid => "the colour must be a Capital Letter A-Z"
}

Instance Method Summary collapse

Constructor Details

#initialize(error_type = :invalid, args = {}, content = nil) ⇒ ErrorMessage

initialize the message

Parameters:

  • content (String) (defaults to: nil) —

    text message to the user

  • error_type (Symbol) (defaults to: :invalid) —

    to qualifies the error

  • args (Hash) (defaults to: {}) —

    to include params in the response



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# File 'lib/bitmap_cmd_editor/validators/error_message.rb', line 23

def initialize(error_type = :invalid,  args = {}, content = nil)
  unless content
    @content=MESSAGES[error_type]
  else
    @content = content
  end
  @error_type = error_type
  @args = args
end

Instance Method Details

#show_content ⇒ Object

Returns text message [String] it could contain arguments.

Returns:

  • text message [String] it could contain arguments



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# File 'lib/bitmap_cmd_editor/validators/error_message.rb', line 33

def show_content
  "\n" + @content % @args
end