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Contents
module Paperclip
module Shoulda
module Matchers
def have_attached_file name
HaveAttachedFileMatcher.new(name)
end
class HaveAttachedFileMatcher
def initialize attachment_name
@attachment_name = attachment_name
end
def matches? subject
@subject = subject
responds? && has_column? && included?
end
def failure_message
"Should have an attachment named #{@attachment_name}"
end
def negative_failure_message
"Should not have an attachment named #{@attachment_name}"
end
def description
"have an attachment named #{@attachment_name}"
end
protected
def responds?
methods = @subject.instance_methods
methods.include?("#{@attachment_name}") &&
methods.include?("#{@attachment_name}=") &&
methods.include?("#{@attachment_name}?")
end
def has_column?
@subject.column_names.include?("#{@attachment_name}_file_name")
end
def included?
@subject.ancestors.include?(Paperclip::InstanceMethods)
end
end
end
end
end
Version data entries
33 entries across 33 versions & 13 rubygems