Class: Card

Inherits:
Object
  • Object
show all
Defined in:
lib/hand_rank/test.rb

Defined Under Namespace

Classes: SuitError, ValueError

Constant Summary collapse

AceOfSpades = 
:"🂡"
TwoOfSpades = 
:"🂢"
ThreeOfSpades = 
:"🂣"
FourOfSpades = 
:"🂤"
FiveOfSpades = 
:"🂥"
SixOfSpades = 
:"🂦"
SevenOfSpades = 
:"🂧"
EightOfSpades = 
:"🂨"
NineOfSpades = 
:"🂩"
TenOfSpades = 
:"🂪"
JackOfSpades = 
:"🂫"
QueenOfSpades = 
:"🂭"
KingOfSpades = 
:"🂮"
AceOfHearts = 
:"🂱"
TwoOfHearts = 
:"🂲"
ThreeOfHearts = 
:"🂳"
FourOfHearts = 
:"🂴"
FiveOfHearts = 
:"🂵"
SixOfHearts = 
:"🂶"
SevenOfHearts = 
:"🂷"
EightOfHearts = 
:"🂸"
NineOfHearts = 
:"🂹"
TenOfHearts = 
:"🂺"
JackOfHearts = 
:"🂻"
QueenOfHearts = 
:"🂽"
KingOfHearts = 
:"🂾"
AceOfDiamonds = 
:"🃁"
TwoOfDiamonds = 
:"🃂"
ThreeOfDiamonds = 
:"🃃"
FourOfDiamonds = 
:"🃄"
FiveOfDiamonds = 
:"🃅"
SixOfDiamonds = 
:"🃆"
SevenOfDiamonds = 
:"🃇"
EightOfDiamonds = 
:"🃈"
NineOfDiamonds = 
:"🃉"
TenOfDiamonds = 
:"🃊"
JackOfDiamonds = 
:"🃋"
QueenOfDiamonds = 
:"🃍"
KingOfDiamonds = 
:"🃎"
AceOfClubs = 
:"🃑"
TwoOfClubs = 
:"🃒"
ThreeOfClubs = 
:"🃓"
FourOfClubs = 
:"🃔"
FiveOfClubs = 
:"🃕"
SixOfClubs = 
:"🃖"
SevenOfClubs = 
:"🃗"
EightOfClubs = 
:"🃘"
NineOfClubs = 
:"🃙"
TenOfClubs = 
:"🃚"
JackOfClubs = 
:"🃛"
QueenOfClubs = 
:"🃝"
KingOfClubs = 
:"🃞"
Joker = 
:"🃟"
SPADE = 
:"♠"
HEART = 
:"♡"
DIAMOND = 
:"♢"
CLUB = 
:"♣"
JOKER = 
:"🃟"
SUITS = 
[ SPADE, HEART, DIAMOND, CLUB, JOKER ]
VALUES = 
[ nil, :"A", :"2", :"3", :"4", :"5", :"6", :"7", :"8", :"9", :"10", :"J", :"Q", :"K", :"A" ]
ABSOLUTE_VALUE = 
{
     CLUB => [ nil, 49, 1, 5,  9, 13, 17, 21, 25, 29, 33, 37, 41, 45, 49 ],
  DIAMOND => [ nil, 50, 2, 6, 10, 14, 18, 22, 26, 30, 34, 38, 42, 46, 50 ],
    HEART => [ nil, 51, 3, 7, 11, 15, 19, 23, 27, 31, 35, 39, 43, 47, 51 ],
    SPADE => [ nil, 52, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52 ],
    JOKER => [ nil ],
}
CARDS = 
{
    SPADE => [ nil, AceOfSpades, TwoOfSpades, ThreeOfSpades, FourOfSpades, FiveOfSpades, SixOfSpades, SevenOfSpades, EightOfSpades, NineOfSpades, TenOfSpades, JackOfSpades, QueenOfSpades, KingOfSpades, AceOfSpades ],
    HEART => [ nil, AceOfHearts, TwoOfHearts, ThreeOfHearts, FourOfHearts, FiveOfHearts, SixOfHearts, SevenOfHearts, EightOfHearts, NineOfHearts, TenOfHearts, JackOfHearts, QueenOfHearts, KingOfHearts, AceOfHearts ],
  DIAMOND => [ nil, AceOfDiamonds, TwoOfDiamonds, ThreeOfDiamonds, FourOfDiamonds, FiveOfDiamonds, SixOfDiamonds, SevenOfDiamonds, EightOfDiamonds, NineOfDiamonds, TenOfDiamonds, JackOfDiamonds, QueenOfDiamonds, KingOfDiamonds, AceOfDiamonds ],
     CLUB => [ nil, AceOfClubs, TwoOfClubs, ThreeOfClubs, FourOfClubs, FiveOfClubs, SixOfClubs, SevenOfClubs, EightOfClubs, NineOfClubs, TenOfClubs, JackOfClubs, QueenOfClubs, KingOfClubs, AceOfClubs ],
    JOKER => [ Joker ],
}
SUIT_NAMES = 
{
    SPADE => 'spades'.freeze,
    HEART => 'hearts'.freeze,
  DIAMOND => 'diamonds'.freeze,
     CLUB => 'clubs'.freeze,
    JOKER => 'joker '.freeze, # The trailing space is a hack to work with SuitError as well as to_str
}
VALUE_NAMES = 
[ nil, 'ace'.freeze, 'two'.freeze, 'three'.freeze, 'four'.freeze, 'five'.freeze, 'six'.freeze, 'seven'.freeze, 'eight'.freeze, 'nine'.freeze, 'ten'.freeze, 'jack'.freeze, 'queen'.freeze, 'king'.freeze, 'ace'.freeze ]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value:, suit:) ⇒ Card

Returns a new instance of Card.

Raises:



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# File 'lib/hand_rank/test.rb', line 118

def initialize( value:, suit: )
  value = normalize_value( value )
  raise ValueError unless value.instance_of? Fixnum
  raise ValueError unless (1..14).cover? value

  suit = normalize_suit( suit )
  raise SuitError unless SUIT_NAMES.keys.include? suit

  value = 0 if suit == JOKER

  @value = value.to_i
  @suit = suit

  @s = "#{ VALUES[ value ] }#{ suit }"

  @sym = CARDS[ suit ][ value ]

  parts = [ VALUE_NAMES[ value ], SUIT_NAMES[ suit ]]
  @str = parts.compact.join( ' of ' ).strip

  @abs = ABSOLUTE_VALUE[ suit ][ value ]
  
  self.freeze
end

Instance Attribute Details

#abs ⇒ Object (readonly) Also known as: to_i

Returns the value of attribute abs.



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# File 'lib/hand_rank/test.rb', line 112

def abs
  @abs
end

#s ⇒ Object (readonly) Also known as: to_s

Returns the value of attribute s.



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# File 'lib/hand_rank/test.rb', line 112

def s
  @s
end

#str ⇒ Object (readonly) Also known as: to_str

Returns the value of attribute str.



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# File 'lib/hand_rank/test.rb', line 112

def str
  @str
end

#suit ⇒ Object (readonly)

Returns the value of attribute suit.



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# File 'lib/hand_rank/test.rb', line 112

def suit
  @suit
end

#sym ⇒ Object (readonly) Also known as: to_sym

Returns the value of attribute sym.



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# File 'lib/hand_rank/test.rb', line 112

def sym
  @sym
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/hand_rank/test.rb', line 112

def value
  @value
end