Class: AffirmIt::Preference::RespondsTo

Inherits:

Preference

• Object
• Preference
• AffirmIt::Preference::RespondsTo

Defined in:

lib/affirmit/preference/respondsto.rb

Instance Method Summary

• #description ⇒ Object
• #initialize(expected) ⇒ RespondsTo constructor

  A new instance of RespondsTo.

• #is_preferred?(actual) ⇒ Boolean

Methods inherited from Preference

#&, #|, #~

Constructor Details

#initialize(expected) ⇒ RespondsTo

Returns a new instance of RespondsTo.

# File 'lib/affirmit/preference/respondsto.rb', line 6

def initialize expected
  @expected = expected
end

Instance Method Details

#description ⇒ Object

# File 'lib/affirmit/preference/respondsto.rb', line 14

def description
  return "an object that responds to <#{@expected.inspect}>"
end

#is_preferred?(actual) ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/affirmit/preference/respondsto.rb', line 10

def is_preferred? actual
  actual.respond_to? @expected
end