Class: HaveAttributesMatcher::HaveAttributes

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

Instance Method Summary collapse

Constructor Details

#initialize(expected) ⇒ HaveAttributes

Returns a new instance of HaveAttributes.



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# File 'lib/have_attributes.rb', line 4

def initialize(expected)
  @expected = expected
end

Instance Method Details

#differ ⇒ Object 



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# File 'lib/have_attributes.rb', line 8

def differ
  @differ ||= Differ.new(:diff_all => false)
end

#failure_message ⇒ Object 



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# File 'lib/have_attributes.rb', line 22

def failure_message
  @error
end

#matches?(target) ⇒ Boolean

Returns:

  • (Boolean) 


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

def matches?(target)
  @target = target
  if diff = differ.diff(@expected, target)
    @error = differ.diff_to_message_lines(diff).join("\n")
    false
  else
    true
  end
end