Class: InstanceVariableLimit

Inherits:
Object
  • Object
show all
Defined in:
lib/rules/instance_variable_limit.rb

Instance Method Summary collapse

Constructor Details

#initialize(max) ⇒ InstanceVariableLimit

Returns a new instance of InstanceVariableLimit.



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# File 'lib/rules/instance_variable_limit.rb', line 3

def initialize(max)
  @max = max
end

Instance Method Details

#message ⇒ Object 



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# File 'lib/rules/instance_variable_limit.rb', line 12

def message
  "has more than #{@max} instance variables"
end

#valid?(code) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rules/instance_variable_limit.rb', line 7

def valid?(code)
  class_structure = ClassStructure.new(code)
  class_structure.instance_variables.size <= @max
end