Class: Xudoku::Choice

Inherits:

Array

• Object
• Array
• Xudoku::Choice

Defined in:

lib/xudoku/choice.rb

Overview

:nodoc:

Class Method Summary

• .from(arr) ⇒ Object

Instance Method Summary

• #board ⇒ Object
• #current_guess ⇒ Object
• #current_index ⇒ Object
• #exhausted? ⇒ Boolean
• #guesses ⇒ Object
• #step ⇒ Object

Class Method Details

.from(arr) ⇒ Object

# File 'lib/xudoku/choice.rb', line 6

def self.from(arr)
  new(arr)
end

Instance Method Details

#board ⇒ Object

# File 'lib/xudoku/choice.rb', line 18

def board
  self[2]
end

#current_guess ⇒ Object

# File 'lib/xudoku/choice.rb', line 26

def current_guess
  guesses[current_index]
end

#current_index ⇒ Object

# File 'lib/xudoku/choice.rb', line 14

def current_index
  self[1]
end

#exhausted? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/xudoku/choice.rb', line 22

def exhausted?
  current_index >= guesses.size
end

#guesses ⇒ Object

# File 'lib/xudoku/choice.rb', line 10

def guesses
  self[0]
end

#step ⇒ Object

# File 'lib/xudoku/choice.rb', line 30

def step
  self[1] += 1
  self
end