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?, #expects_call_stack_jump?, #initialize, #match_unless_raises, #matches?, #supports_block_expectations?

Methods included from Composable

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

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
  list = EnglishPhrasing.list(surface_descriptions_in(expected))
  "contain exactly#{list}"
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 10
def failure_message
  if Array === actual
    message  = "expected collection contained:  #{description_of(safe_sort(surface_descriptions_in expected))}\n"
    message += "actual collection contained:    #{description_of(safe_sort(actual))}\n"
    message += "the missing elements were:      #{description_of(safe_sort(surface_descriptions_in missing_items))}\n" unless missing_items.empty?
    message += "the extra elements were:        #{description_of(safe_sort(extra_items))}\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_formatted}"
  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 25
def failure_message_when_negated
  list = EnglishPhrasing.list(surface_descriptions_in(expected))
  "expected #{actual_formatted} not to contain exactly#{list}"
end