Class: Be::Delegator

Inherits:
BasicObject
Defined in:
lib/be/delegator.rb

Overview

Delegator acts as the go-between between the subjunctive call and the Assertor.

Instance Method Summary collapse

Constructor Details

#initialize(criteria = {}) ⇒ Delegator

Initialize new Delegator.



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# File 'lib/be/delegator.rb', line 11

def initialize(criteria={})
  @criteria = criteria
  @messages = []
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &blk) ⇒ Object 



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# File 'lib/be/delegator.rb', line 32

def method_missing(name, *args, &blk)
  @messages << [name, args, blk]
  self
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/be/delegator.rb', line 37

def ==(other)
  @messages << [:==, [other], nil]
  self
end

#equal?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/be/delegator.rb', line 42

def equal?(other)
  @messages << [:==, [other], nil]
  self
end

#to_assertor ⇒ Object

Convert to Assertor. If ‘@messages` is empty then defaults to calling method given by `criteria` or `#==` failing that.



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# File 'lib/be/delegator.rb', line 21

def to_assertor
  if @messages.empty?
    default  = @criteria.delete(:default) || :==
    measure  = @criteria.delete(:measure)
    messages = [[default, [measure], nil]]
    Assertor.new(messages, @criteria)
  else
    Assertor.new(@messages, @criteria)
  end
end