Class: Cucumber::Formatter::PickleSanitizer

Inherits:
Object
  • Object
show all
Defined in:
lib/cuke-inspector/formatter/pickle_sanitizer.rb

Constant Summary collapse

@@pickle_parser = 
nil
@@pickle_capture_methods = 
['capture_model',
'capture_fields',
'capture_factory',
'capture_plural_factory',
'capture_predicate']

Class Method Summary collapse

Class Method Details

.find_methods_that_match(regexp_string) ⇒ Object 



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# File 'lib/cuke-inspector/formatter/pickle_sanitizer.rb', line 33

def self.find_methods_that_match(regexp_string)
  methods = @@pickle_parser.methods.select { |m| m =~ /^match|capture/ }
  methods.select do |method|
    begin
      foo = @@pickle_parser.send(method)
      regexp_string.include?(foo)
    rescue
      false
    end
  end.sort
end

.hacky_capture_predicate_sanitizer(regexp_string) ⇒ Object

Because the capture_predicate method at the time of running this code seems to differ from when it was run in the step that defined it, the simple method of replacing it does not work. Here is a convoluted regexp that does it. Better suggestions are welcome.



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# File 'lib/cuke-inspector/formatter/pickle_sanitizer.rb', line 29

def self.hacky_capture_predicate_sanitizer(regexp_string)
  regexp_string.gsub(/\(\(\?:((?:\w+(?:\[_ \]\w+)*)(?:\|\w+(?:\[_ \]\w+)*)*)\)\)/, '#{capture_predicate}')
end

.unpickle(regexp_string) ⇒ Object 



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# File 'lib/cuke-inspector/formatter/pickle_sanitizer.rb', line 11

def self.unpickle(regexp_string)
  if Gem.available?('pickle')
    require 'pickle'
    @@pickle_parser ||= Pickle::Parser.new(:config => Pickle::Config.new)
    @@pickle_capture_methods.each do |capture_method|
      regexp_string.gsub!(@@pickle_parser.send(capture_method), "\#{#{capture_method}}")
    end
    regexp_string = hacky_capture_predicate_sanitizer(regexp_string)
  end

  regexp_string
end