Class: CarCodes::Code

Inherits:
Object
  • Object
show all
Includes:
Definitions
Defined in:
lib/car_codes/code.rb

Constant Summary

Constants included from Definitions

Definitions::CATEGORIES, Definitions::FUEL, Definitions::TRANSMISSIONS, Definitions::TYPES

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(word = "") ⇒ Code

Returns a new instance of Code.



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# File 'lib/car_codes/code.rb', line 7

def initialize(word = "")
  @word = word.upcase
  @category = CATEGORIES[word[0]]
  @type = TYPES[word[1]]
  @transmission = TRANSMISSIONS[word[2]]
  @fuel = FUEL[word[3]]
end

Instance Attribute Details

#word ⇒ Object (readonly)

Returns the value of attribute word.



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# File 'lib/car_codes/code.rb', line 5

def word
  @word
end

Instance Method Details

#category ⇒ Object 



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# File 'lib/car_codes/code.rb', line 20

def category
  ensure_validation
  @category
end

#fuel ⇒ Object 



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# File 'lib/car_codes/code.rb', line 35

def fuel
  ensure_validation
  @fuel
end

#to_human ⇒ Object 



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# File 'lib/car_codes/code.rb', line 15

def to_human
  ensure_validation
  "#{category} - #{type} - #{transmission} - #{fuel}"
end

#transmission ⇒ Object 



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# File 'lib/car_codes/code.rb', line 30

def transmission
  ensure_validation
  @transmission
end

#type ⇒ Object 



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# File 'lib/car_codes/code.rb', line 25

def type
  ensure_validation
  @type
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/car_codes/code.rb', line 40

def valid?
  !!(word.length == 4 &&
    @category &&
    @type &&
    @transmission &&
    @fuel)
end