Class: VerifiedDouble::ParseMethodSignature

Inherits:
Object
  • Object
show all
Defined in:
lib/verified_double/parse_method_signature.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(string) ⇒ ParseMethodSignature

Returns a new instance of ParseMethodSignature.



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# File 'lib/verified_double/parse_method_signature.rb', line 5

def initialize(string)
  @string = string
end

Instance Attribute Details

#string ⇒ Object (readonly)

Returns the value of attribute string.



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# File 'lib/verified_double/parse_method_signature.rb', line 3

def string
  @string
end

Instance Method Details

#args ⇒ Object 



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# File 'lib/verified_double/parse_method_signature.rb', line 9

def args
  results = string.scan(/\((.*)\)/)[0]
  if results
    results[0].split(',').map{|arg| MethodSignature::Value.from(eval(arg)) }
  else
    []
  end
end

#class_name ⇒ Object 



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# File 'lib/verified_double/parse_method_signature.rb', line 18

def class_name
  string.scan(/(.*)[\.\#]/)[0][0]
end

#execute ⇒ Object 



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# File 'lib/verified_double/parse_method_signature.rb', line 22

def execute
  MethodSignature.new(
    class_name: class_name,
    method_operator: method_operator,
    method: method,
    args: args,
    return_values: return_values)
end

#method ⇒ Object 



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# File 'lib/verified_double/parse_method_signature.rb', line 31

def method
  string.scan(/[\.\#](.*?)(=>|\(|$)/)[0][0]
end

#method_operator ⇒ Object 



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# File 'lib/verified_double/parse_method_signature.rb', line 35

def method_operator
  string.scan(/[\.\#]/)[0][0]
end

#return_values ⇒ Object 



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# File 'lib/verified_double/parse_method_signature.rb', line 39

def return_values
  results = string.scan(/=>(.*)/)[0]
  if results
    results[0].split(',').map{|return_value|
      MethodSignature::Value.from(eval(return_value)) }
  else
    []
  end
end