Class: RSpec::Matchers::BuiltIn::ContainExactly Private

Inherits:
BaseMatcher
  • Object
show all
Defined in:
lib/rspec/matchers/built_in/contain_exactly.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Provides the implementation for contain_exactly and match_array. Not intended to be instantiated directly.

Constant Summary

Constant Summary

Constants inherited from BaseMatcher

BaseMatcher::UNDEFINED

Instance Method Summary (collapse)

Methods inherited from BaseMatcher

#diffable?, #initialize, #match_unless_raises, #matches?

Methods included from Composable

#===, #and, #description_of, enumerable?, #or, surface_descriptions_in, #values_match?

Methods included from Pretty

#name, split_words, #to_sentence, #to_word

Constructor Details

This class inherits a constructor from RSpec::Matchers::BuiltIn::BaseMatcher

Instance Method Details

- (String) description

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String)


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# File 'lib/rspec/matchers/built_in/contain_exactly.rb', line 32

def description
  "contain exactly#{to_sentence(surface_descriptions_in expected)}"
end

- (String) failure_message

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String)


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# File 'lib/rspec/matchers/built_in/contain_exactly.rb', line 11

def failure_message
  if Array === actual
    message  = "expected collection contained:  #{safe_sort(surface_descriptions_in expected).inspect}\n"
    message += "actual collection contained:    #{safe_sort(actual).inspect}\n"
    message += "the missing elements were:      #{safe_sort(surface_descriptions_in missing_items).inspect}\n" unless missing_items.empty?
    message += "the extra elements were:        #{safe_sort(extra_items).inspect}\n" unless extra_items.empty?
    message
  else
    "expected a collection that can be converted to an array with " +
    "`#to_ary` or `#to_a`, but got #{actual.inspect}"
  end
end

- (String) failure_message_when_negated

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String)


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# File 'lib/rspec/matchers/built_in/contain_exactly.rb', line 26

def failure_message_when_negated
  "`contain_exactly` does not support negation"
end