Class: Mail::TestRetriever

Inherits:
Object
  • Object
show all
Defined in:
lib/kns_email_endpoint/core_extensions/test_retriever.rb

Instance Method Summary collapse

Instance Method Details

#delete_all ⇒ Object 



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# File 'lib/kns_email_endpoint/core_extensions/test_retriever.rb', line 5

def delete_all
  @@emails = []
end

#find(options = {}, &block) ⇒ Object

Fix a bug in the find method when only returning a single email



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# File 'lib/kns_email_endpoint/core_extensions/test_retriever.rb', line 12

def find(options = {}, &block)
  options[:count] ||= :all
  options[:order] ||= :asc
  options[:what] ||= :first
  emails = @@emails.dup
  emails.reverse! if options[:what] == :last
  emails = case count = options[:count]
           when :all then emails
           # when 1 then emails.first
           when Fixnum then emails[0, count]
           else
             raise 'Invalid count option value: ' + count.inspect
           end
  if options[:what] == :last && options[:order] == :asc || options[:what] == :first && options[:order] == :desc
    emails.reverse!
  end
  emails.each { |email| email.mark_for_delete = true } if options[:delete_after_find]

  if block_given?
    emails.each { |email| yield email }
  else
    emails
  end.tap do |results|
    emails.each { |email| @@emails.delete(email) if email.is_marked_for_delete? } if options[:delete_after_find]
  end
  return emails.size == 1 && options[:count] == 1 ? emails.first : emails
end