Class: Synthesis::Expectation::Expectation

Inherits:
Object
  • Object
show all
Includes:
Logging
Defined in:
lib/synthesis/expectation.rb

Direct Known Subclasses

Instance, NilExpectation, Singleton

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Logging

#silence!, #speak!

Constructor Details

#initialize(receiver, method, track, args, return_values) ⇒ Expectation

Returns a new instance of Expectation.



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# File 'lib/synthesis/expectation.rb', line 13

def initialize(receiver, method, track, args, return_values)
  @receiver, @method, @track, @args = receiver, method.to_sym, track, args
  @return_values = return_values
end

Instance Attribute Details

#args ⇒ Object

Returns the value of attribute args.



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# File 'lib/synthesis/expectation.rb', line 11

def args
  @args
end

#method ⇒ Object (readonly)

Returns the value of attribute method.



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# File 'lib/synthesis/expectation.rb', line 9

def method
  @method
end

#receiver ⇒ Object (readonly)

Returns the value of attribute receiver.



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# File 'lib/synthesis/expectation.rb', line 9

def receiver
  @receiver
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/synthesis/expectation.rb', line 48

def ==(other)
  eql?(other)
end

#add_return_values(*vals) ⇒ Object 



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# File 'lib/synthesis/expectation.rb', line 68

def add_return_values(*vals)
  @return_values_defined = true
  @return_values += vals
end

#add_test_subject(test_subject) ⇒ Object 



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# File 'lib/synthesis/expectation.rb', line 23

def add_test_subject(test_subject)
  (@callers ||= []) << test_subject
end

#arg_types ⇒ Object 



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# File 'lib/synthesis/expectation.rb', line 60

def arg_types
  args.map { |arg| arg.class }
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/synthesis/expectation.rb', line 44

def eql?(other)
  ExpectationMatcher.new(self, other).match?
end

#explode ⇒ Object 



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# File 'lib/synthesis/expectation.rb', line 31

def explode
  if @return_values.size > 1
    @return_values.map do |v|
      expectation = self.class.new(@receiver, @method, @track, @args, [])
      expectation.add_test_subject(@callers.shift)
      expectation.add_return_values(v)
      expectation
    end
  else
    self
  end
end

#invoked! ⇒ Object 



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# File 'lib/synthesis/expectation.rb', line 56

def invoked!
  @invoked = true
end

#invoked? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/synthesis/expectation.rb', line 52

def invoked?
  @invoked
end

#record_invocations ⇒ Object 



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# File 'lib/synthesis/expectation.rb', line 18

def record_invocations
  meta_receiver.extend(Recordable)
  meta_receiver.recordable_method(@method)
end

#return_value_type ⇒ Object 



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# File 'lib/synthesis/expectation.rb', line 64

def return_value_type
  @return_values.size == 1 ? @return_values[0].class : nil
end

#return_values_defined? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/synthesis/expectation.rb', line 73

def return_values_defined?
  @return_values_defined
end

#test_subject ⇒ Object 



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# File 'lib/synthesis/expectation.rb', line 27

def test_subject
  @callers[0]
end