Class: Paperclip::Shoulda::Matchers::ValidateAttachmentContentTypeMatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/paperclip/matchers/validate_attachment_content_type_matcher.rb

Instance Method Summary (collapse)

Constructor Details

- (ValidateAttachmentContentTypeMatcher) initialize(attachment_name)

A new instance of ValidateAttachmentContentTypeMatcher



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# File 'lib/paperclip/matchers/validate_attachment_content_type_matcher.rb', line 18

def initialize attachment_name
  @attachment_name = attachment_name
  @allowed_types = []
  @rejected_types = []
end

Instance Method Details

- (Object) allowing(*types) 



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# File 'lib/paperclip/matchers/validate_attachment_content_type_matcher.rb', line 24

def allowing *types
  @allowed_types = types.flatten
  self
end

- (Object) description 



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# File 'lib/paperclip/matchers/validate_attachment_content_type_matcher.rb', line 57

def description
  "validate the content types allowed on attachment #{@attachment_name}"
end

- (Object) failure_message 



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# File 'lib/paperclip/matchers/validate_attachment_content_type_matcher.rb', line 41

def failure_message
  "".tap do |str|
    str << "Content types #{@allowed_types.join(", ")} should be accepted" if @allowed_types.present?
    str << "\n" if @allowed_types.present? && @rejected_types.present?
    str << "Content types #{@rejected_types.join(", ")} should be rejected by #{@attachment_name}" if @rejected_types.present?
  end
end

- (Boolean) matches?(subject)

Returns:

  • (Boolean) 


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# File 'lib/paperclip/matchers/validate_attachment_content_type_matcher.rb', line 34

def matches? subject
  @subject = subject
  @subject = @subject.new if @subject.class == Class
  @allowed_types && @rejected_types &&
  allowed_types_allowed? && rejected_types_rejected?
end

- (Object) negative_failure_message 



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# File 'lib/paperclip/matchers/validate_attachment_content_type_matcher.rb', line 49

def negative_failure_message
  "".tap do |str|
    str << "Content types #{@allowed_types.join(", ")} should be rejected" if @allowed_types.present?
    str << "\n" if @allowed_types.present? && @rejected_types.present?
    str << "Content types #{@rejected_types.join(", ")} should be accepted by #{@attachment_name}" if @rejected_types.present?
  end
end

- (Object) rejecting(*types) 



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# File 'lib/paperclip/matchers/validate_attachment_content_type_matcher.rb', line 29

def rejecting *types
  @rejected_types = types.flatten
  self
end