Class: MethodCallRecorder

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth, *args, &blk) ⇒ Object (private) 



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# File 'lib/method_call_recorder/method_call_recorder.rb', line 61

def method_missing(meth, *args, &blk)
  _method_chain << MethodCall.new(meth, *args, &blk)
  @on_method_call.call(self) if @on_method_call
  self
end

Instance Attribute Details

#_method_chain ⇒ Object 



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# File 'lib/method_call_recorder/method_call_recorder.rb', line 32

def _method_chain
  @_method_chain ||= []
end

Instance Method Details

#_empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/method_call_recorder/method_call_recorder.rb', line 24

def _empty?
  _method_chain.empty?
end

#_first_method ⇒ Object 



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# File 'lib/method_call_recorder/method_call_recorder.rb', line 16

def _first_method
  _method_chain.first
end

#_last_method ⇒ Object 



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# File 'lib/method_call_recorder/method_call_recorder.rb', line 20

def _last_method
  _method_chain.last
end

#_on_method_call(&blk) ⇒ Object 



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# File 'lib/method_call_recorder/method_call_recorder.rb', line 12

def _on_method_call(&blk)
  @on_method_call = blk
end

#_play(object, &blk) ⇒ Object 



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# File 'lib/method_call_recorder/method_call_recorder.rb', line 3

def _play(object, &blk)
  i = 0
  _method_chain.inject(object) do |obj, method_call|
    i += 1
    yield(obj, method_call, _method_chain[i]) if block_given?
    method_call.call_on(obj)
  end
end

#_reset! ⇒ Object 



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# File 'lib/method_call_recorder/method_call_recorder.rb', line 43

def _reset!
  self._method_chain = []
end

#_select(meth, args = nil) ⇒ Object 



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# File 'lib/method_call_recorder/method_call_recorder.rb', line 47

def _select(meth, args=nil)
  _method_chain.select do |method_call|
    selected = (method_call.method == meth)
    selected &&= (method_call.args == args) if args
    selected
  end
end

#_to_setter(value) ⇒ Object 



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# File 'lib/method_call_recorder/method_call_recorder.rb', line 36

def _to_setter(value)
  new_rec = self.dup
  new_rec._method_chain = self._method_chain.dup
  new_rec._method_chain[-1] = self._method_chain[-1].to_setter(value)
  new_rec
end

#to_s ⇒ Object 



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# File 'lib/method_call_recorder/method_call_recorder.rb', line 28

def to_s
  _method_chain.inspect
end