Class: Ramcrest::Enumerable::BaseEnumerableMatcher

Inherits:
Object
  • Object
show all
Includes:
Matcher
Defined in:
lib/ramcrest/base_enumerable_matcher.rb

Instance Method Summary collapse

Methods included from Matcher

#do_match, #mismatch, #success

Constructor Details

#initialize(match_type_description, expected, size_matcher) ⇒ BaseEnumerableMatcher

Returns a new instance of BaseEnumerableMatcher.



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# File 'lib/ramcrest/base_enumerable_matcher.rb', line 8

def initialize(match_type_description, expected, size_matcher)
  @match_type_description = match_type_description
  @expected = expected
  @size_matcher = Ramcrest::HasSize.has_size(size_matcher)
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/ramcrest/base_enumerable_matcher.rb', line 28

def description
  "an enumerable #{@match_type_description} #{description_of_expecteds}"
end

#matches?(actual) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ramcrest/base_enumerable_matcher.rb', line 14

def matches?(actual)
  size_match = @size_matcher.matches?(actual)
  if !size_match.matched?
    return mismatch("an enumerable of #{size_match.description}. Enumerable was #{show(actual)}.")
  end

  unmatched = unmatched_expectations_from(actual)
  if unmatched.empty?
    success
  else
    mismatch("an enumerable that does not include #{describe(unmatched)}. Enumerable was #{show(actual)}.")
  end
end