Class: GreenPepper::GreenPepperPass

Inherits:
Object
  • Object
show all
Defined in:
lib/greenpepper/pass/greenpepperpass.rb

Direct Known Subclasses

FreeTextPass, TablePass

Constant Summary collapse

@@passes = 
[]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parser, factory, writer) ⇒ GreenPepperPass

TODO Malformed do with table test



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# File 'lib/greenpepper/pass/greenpepperpass.rb', line 14

def initialize(parser, factory, writer)
  @parser = parser
  @factory = factory
  @writer = writer
  # Force LibXML to keep the line number when parsing
  LibXML::XML::default_line_numbers = true
end

Instance Attribute Details

#writer ⇒ Object

Returns the value of attribute writer.



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# File 'lib/greenpepper/pass/greenpepperpass.rb', line 12

def writer
  @writer
end

Class Method Details

.interpret(document, filename = 'UNKNOWN', writer_options = {}) ⇒ Object 



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# File 'lib/greenpepper/pass/greenpepperpass.rb', line 61

def self.interpret(document, filename = 'UNKNOWN', writer_options = {})
  ex_units = []  
  @@passes.each{|pass| ex_units += pass.extract_data(document, filename)}

  ex_units.sort!{|first, second|first.context.index <=> second.context.index}
  # Execute examples
  ex_units.each{ |ex_unit|
    ex_unit.execute
  }
  
  # Don't write unless we have to
  pass_it = 0
  @@passes.each{|pass|
    temp_units = []
    ex_units.each{|unit|
      if pass.writer.support? unit
        temp_units << unit
      end
    }

    document = pass.write(document, temp_units, writer_options)
  }
  [ex_units, document]
end

.passes=(passes) ⇒ Object 



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# File 'lib/greenpepper/pass/greenpepperpass.rb', line 86

def self.passes=(passes)
  @@passes = passes
end

Instance Method Details

#extract_data(document, filename) ⇒ Object 



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# File 'lib/greenpepper/pass/greenpepperpass.rb', line 22

def extract_data document, filename
  # Extract the content of the document
  execution_units = @parser.extract_content document, filename

  # Build examples from the content
  i = 0
  new_execution_units = []
  while i < execution_units.size
    content = execution_units[i].content
    context = execution_units[i].context

    current_unit = i
    @factory.push_content content
    i += 1
    while @factory.need_more_content?
      
      if i >= execution_units.size
        raise GreenPepperMalformedTableError.new(
          "Can't parse document, one of the table is not formated correctly.")
      end

      content = @factory.push_content execution_units[i].content
      context.nb_table +=1 
      i += 1
    end
    example = @factory.build_example
    execution_units[current_unit].example = example
    new_execution_units << execution_units[current_unit]
  end
  new_execution_units
end

#write(document, execution_units, writer_options) ⇒ Object 



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# File 'lib/greenpepper/pass/greenpepperpass.rb', line 54

def write document, execution_units, writer_options
  if execution_units.size > 0
    document = @writer.write document, execution_units, writer_options
  end
  document
end