Dependencies on answers without reference identifiers

[flockom]

Currently we have:

q_montypython4 "What... is your quest? (e.g. To seek the Holy Grail)"
    a_1 :string
    dependency :rule => "A"
    condition_A :q_montypython3, "==", {:string_value => "It is 'Arthur', King of the Britons, :answer_reference => "1""}

But if you do:

    condition_A :q_montypython3, "==", {:string_value => "It is 'Arthur', King of the Britons"}

This will not work, but the parser will not complain about it.

The parser should complain and possibly it should be supported when a question has only one answer

[flockom]

see

surveyor/lib/surveyor/parser.rb

Line 152 in a9b68f6

self.context[:bad_references].push "q_#{dc.question_reference}, a_#{dc.answer_reference}" if !dc.answer_reference.blank? and (dc.answer = self.context[:answer_references][dc.question_reference][dc.answer_reference]).nil?