Class: CukeModeler::Gherkin2Adapter

Inherits:
Object
  • Object
show all
Defined in:
lib/cuke_modeler/adapters/gherkin_2_adapter.rb

Overview

An adapter that can convert the output of version 2.x of the gherkin gem into input that is consumable by this gem.

Instance Method Summary collapse

Instance Method Details

#adapt(parsed_ast) ⇒ Object

Adapts the given AST into the shape that this gem expects



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 8

def adapt(parsed_ast)
  # An AST is just one feature
  adapt_feature!(parsed_ast.first) if parsed_ast.first

  parsed_ast
end

#adapt_background!(parsed_background) ⇒ Object

Adapts the AST sub-tree that is rooted at the given background node.



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 35

def adapt_background!(parsed_background)
  # Saving off the original data
  parsed_background['cuke_modeler_parsing_data'] = Marshal::load(Marshal.dump(parsed_background))

  # Removing parsed data for child elements in order to avoid duplicating data
  parsed_background['cuke_modeler_parsing_data']['steps'] = nil

  if parsed_background['steps']
    parsed_background['steps'].each do |step|
      adapt_step!(step)
    end
  end
end

#adapt_doc_string!(parsed_doc_string) ⇒ Object

Adapts the AST sub-tree that is rooted at the given doc string node.



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 148

def adapt_doc_string!(parsed_doc_string)
  # Saving off the original data
  parsed_doc_string['cuke_modeler_parsing_data'] = Marshal::load(Marshal.dump(parsed_doc_string))
end

#adapt_example!(parsed_example) ⇒ Object

Adapts the AST sub-tree that is rooted at the given example node.



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 103

def adapt_example!(parsed_example)
  # Saving off the original data
  parsed_example['cuke_modeler_parsing_data'] = Marshal::load(Marshal.dump(parsed_example))

  # Removing parsed data for child elements in order to avoid duplicating data
  parsed_example['cuke_modeler_parsing_data']['tags'] = nil
  parsed_example['cuke_modeler_parsing_data']['rows'] = nil


  parsed_example['rows'].each do |row|
    adapt_table_row!(row)
  end

  if parsed_example['tags']
    parsed_example['tags'].each do |tag|
      adapt_tag!(tag)
    end
  end
end

#adapt_feature!(parsed_feature) ⇒ Object

Adapts the AST sub-tree that is rooted at the given feature node.



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 16

def adapt_feature!(parsed_feature)
  # Saving off the original data
  parsed_feature['cuke_modeler_parsing_data'] = Marshal::load(Marshal.dump(parsed_feature))

  # Removing parsed data for child elements in order to avoid duplicating data
  parsed_feature['cuke_modeler_parsing_data']['tags'] = nil
  parsed_feature['cuke_modeler_parsing_data']['elements'] = nil


  adapt_child_elements!(parsed_feature)

  if parsed_feature['tags']
    parsed_feature['tags'].each do |tag|
      adapt_tag!(tag)
    end
  end
end

#adapt_outline!(parsed_outline) ⇒ Object

Adapts the AST sub-tree that is rooted at the given outline node.



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 73

def adapt_outline!(parsed_outline)
  # Saving off the original data
  parsed_outline['cuke_modeler_parsing_data'] = Marshal::load(Marshal.dump(parsed_outline))

  # Removing parsed data for child elements in order to avoid duplicating data
  parsed_outline['cuke_modeler_parsing_data']['tags'] = nil
  parsed_outline['cuke_modeler_parsing_data']['steps'] = nil
  parsed_outline['cuke_modeler_parsing_data']['examples'] = nil


  if parsed_outline['tags']
    parsed_outline['tags'].each do |tag|
      adapt_tag!(tag)
    end
  end

  if parsed_outline['steps']
    parsed_outline['steps'].each do |step|
      adapt_step!(step)
    end
  end

  if parsed_outline['examples']
    parsed_outline['examples'].each do |example|
      adapt_example!(example)
    end
  end
end

#adapt_scenario!(parsed_scenario) ⇒ Object

Adapts the AST sub-tree that is rooted at the given scenario node.



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 50

def adapt_scenario!(parsed_scenario)
  # Saving off the original data
  parsed_scenario['cuke_modeler_parsing_data'] = Marshal::load(Marshal.dump(parsed_scenario))

  # Removing parsed data for child elements in order to avoid duplicating data
  parsed_scenario['cuke_modeler_parsing_data']['tags'] = nil
  parsed_scenario['cuke_modeler_parsing_data']['steps'] = nil


  if parsed_scenario['tags']
    parsed_scenario['tags'].each do |tag|
      adapt_tag!(tag)
    end
  end

  if parsed_scenario['steps']
    parsed_scenario['steps'].each do |step|
      adapt_step!(step)
    end
  end
end

#adapt_step!(parsed_step) ⇒ Object

Adapts the AST sub-tree that is rooted at the given step node.



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 130

def adapt_step!(parsed_step)
  # Saving off the original data
  parsed_step['cuke_modeler_parsing_data'] = Marshal::load(Marshal.dump(parsed_step))

  # Removing parsed data for child elements in order to avoid duplicating data
  parsed_step['cuke_modeler_parsing_data']['rows'] = nil if parsed_step['cuke_modeler_parsing_data']['rows']
  parsed_step['cuke_modeler_parsing_data']['doc_string'] = nil if parsed_step['cuke_modeler_parsing_data']['doc_string']


  adapt_doc_string!(parsed_step['doc_string']) if parsed_step['doc_string']

  if parsed_step['rows']
    parsed_step['table'] = {'rows' => parsed_step['rows']}
    adapt_step_table!(parsed_step['table'])
  end
end

#adapt_step_table!(parsed_step_table) ⇒ Object

Adapts the AST sub-tree that is rooted at the given table node.



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 154

def adapt_step_table!(parsed_step_table)
  # Saving off the original data
  parsed_step_table['cuke_modeler_parsing_data'] = Marshal::load(Marshal.dump(parsed_step_table['rows']))

  # Removing parsed data for child elements in order to avoid duplicating data
  parsed_step_table['cuke_modeler_parsing_data'].clear


  parsed_step_table['line'] = parsed_step_table['rows'].first['line']

  parsed_step_table['rows'].each do |row|
    adapt_table_row!(row)
  end
end

#adapt_table_row!(parsed_table_row) ⇒ Object

Adapts the AST sub-tree that is rooted at the given row node.



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 170

def adapt_table_row!(parsed_table_row)
  # Saving off the original data
  parsed_table_row['cuke_modeler_parsing_data'] = Marshal::load(Marshal.dump(parsed_table_row))

  # Removing parsed data for child elements in order to avoid duplicating data which the child elements will themselves include
  parsed_table_row['cuke_modeler_parsing_data']['cells'] = nil

  parsed_table_row['cells'].collect! do |cell|
    create_cell_for(cell, parsed_table_row['line'])
  end
end

#adapt_tag!(parsed_tag) ⇒ Object

Adapts the AST sub-tree that is rooted at the given tag node.



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 124

def adapt_tag!(parsed_tag)
  # Saving off the original data
  parsed_tag['cuke_modeler_parsing_data'] = Marshal::load(Marshal.dump(parsed_tag))
end

#create_cell_for(parsed_cell, line_number) ⇒ Object

Adapts the AST sub-tree that is rooted at the given cell node.



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# File 'lib/cuke_modeler/adapters/gherkin_2_adapter.rb', line 183

def create_cell_for(parsed_cell, line_number)
  cell = {}

  # Saving off the original data
  cell['cuke_modeler_parsing_data'] = Marshal::load(Marshal.dump(parsed_cell))

  cell['value'] = parsed_cell
  cell['line'] = line_number


  cell
end