Sha256: 6895c8f73e23b104d1c0c05022f03068dd87c102a1ace38e29e104720b6ec2a6

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Size: 1.23 KB

Versions: 17

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Stored size: 1.23 KB

Contents

module Paperclip
  module Shoulda
    module Matchers
      def validate_attachment_presence name
        ValidateAttachmentPresenceMatcher.new(name)
      end

      class ValidateAttachmentPresenceMatcher
        def initialize attachment_name
          @attachment_name = attachment_name
        end

        def matches? subject
          @subject = subject
          error_when_not_valid? && no_error_when_valid?
        end

        def failure_message
          "Attachment #{@attachment_name} should be required"
        end

        def negative_failure_message
          "Attachment #{@attachment_name} should not be required"
        end

        def description
          "require presence of attachment #{@attachment_name}"
        end

        protected

        def error_when_not_valid?
          (subject = @subject.new).send(@attachment_name).assign(nil)
          subject.valid?
          not subject.errors.on(:"#{@attachment_name}_file_name").blank?
        end

        def no_error_when_valid?
          @file = StringIO.new(".")
          (subject = @subject.new).send(@attachment_name).assign(@file)
          subject.valid?
          subject.errors.on(:"#{@attachment_name}_file_name").blank?
        end
      end
    end
  end
end

Version data entries

17 entries across 17 versions & 7 rubygems

Version Path
paperclip-cloudfiles-2.3.1.1.6 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
paperclip-cloudfiles-2.3.1.1.5 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
mwd-paperclip-2.3.1.1b lib/paperclip/matchers/validate_attachment_presence_matcher.rb
mwd-paperclip-2.3.1.1.mwd.b lib/paperclip/matchers/validate_attachment_presence_matcher.rb
mwd-paperclip-2.3.1.1 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
alg-paperclip-2.3.1.2 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
bteitelb-paperclip-2.3.1.13 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
bteitelb-paperclip-2.3.1.12 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
alg-paperclip-2.3.1.1 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
paperclip-cloudfiles-2.3.1.1.4 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
paperclip-cloudfiles-2.3.1.1.3 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
paperclip-cloudfiles-2.3.1.1.2 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
paperclip-cloudfiles-2.3.1.1.1 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
tristandunn-paperclip-2.3.1.1 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
monde-paperclip-2.3.1.1 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
novelys-paperclip-2.3.1.1 lib/paperclip/matchers/validate_attachment_presence_matcher.rb
paperclip-cloudfiles-2.3.1.1.0 lib/paperclip/matchers/validate_attachment_presence_matcher.rb