Module: ContainsTheories

Included in:
Cauldron::Pot
Defined in:
lib/theories.rb

Overview

TODO Allot of this functionalty should be moved to the rake tasks

Instance Method Summary collapse

Instance Method Details

#create_theory ⇒ Object

This method is used on to create a theory fixture for use in the test



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# File 'lib/theories.rb', line 99

def create_theory
  
  theory_id = "16"
 
  StandardLogger.instance.warning("NOTE: Creating new theory fixture #{theory_id.to_s}")
  # Does a directory for this theory fixture already exist.
  directory_path = $LOC+File.join('test','fixtures','theories',theory_id.to_s)
  if(File.exists?(directory_path))
    StandardLogger.instance.warning("Theory ficture already exists #{theory_id.to_s} -cancelling")
    return
  else
    
    # Create the directory
    FileUtils.mkdir_p(directory_path)
    
  end
  
  # This is just updated here - nothing fancy
  declaration = %q!
  dependent_one = TheoryDependent.new(
    StringToTheory.run(
      "if(var1.kind_of?(RuntimeMethod))\nreturn true\nend"
    )
  )     
  dependent_two = TheoryDependent.new(
    StringToTheory.run(
      "if(var3[var4].kind_of?(CTestCase))\nreturn true\nend"
    )
  )     
  action = TheoryAction.new(
    TheoryStatement.new(
      StringToTheory.run(
        'BlockStatement.new(Statement.new(InstanceCallContainer.new(Container.new(InstanceCallContainer.new(var1.params[var2],StringLength.new),Subtract.new,1),Times.new)))'
      )
    ),
    StringToTheory.run('var1.statement_id')
  )
  result_one = TheoryResult.new(
    StringToTheory.run(
      "if(var1.history2(var3[var4]).select {|x| x['statement_id'] == var3.last.statement_id} == var3[var4][:params][var2].length-1)\nreturn true\nend"
    )
  )
    Theory.new(
      [dependent_one,dependent_two],
      action,
      [result_one]
    )    
  !
  
  # Save the declaration (incase the theory needs modified
  declaration_file = File.open(File.join(directory_path,'declaration.txt'),'w+')
  declaration_file << declaration
  declaration_file.close    
  
  theory = eval declaration
  data = Marshal.dump(theory)

  # TODO  Shouldn't include colours for this description
  desc_file = File.open(File.join(directory_path,'desc'),'w+')
  desc_file << theory.describe
  desc_file.close
  
  dump_file = File.open(File.join(directory_path,'dump'),'w+')
  dump_file << data
  dump_file.close

end

#create_theory_implementation ⇒ Object 



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# File 'lib/theories.rb', line 46

def create_theory_implementation
  
  theory = Theory.load_theory(6)
  potential_values = [
      Parser.run('test_cases[0][:params][0]'),
      Parser.run('test_cases[0][:params]'),
      Parser.run('test_cases[0][:output]'),
      Parser.run('test_cases[0]'),
      Parser.run('test_cases'),
      Parser.run('runtime_method')
  ]
  results = theory.rewrite_permutations(potential_values)
  # NOTE: Rember use grep -A and -B to match particular cases
  implemented_theory = results[332]
  return implemented_theory
  
end

#load_implementation_result(result_id) ⇒ Object

Raises:

  • (StandardError) 


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# File 'lib/theories.rb', line 91

def load_implementation_result(result_id)
  directory_path = $LOC+File.join('test','fixtures','implementation_results',result_id.to_s)
  raise StandardError.new("ImplementationResult fixture #{result_id} does not exist") unless(File.exists?(directory_path))
  dump_file = File.open(File.join(directory_path,'dump'),'r')
  return Marshal.load(dump_file)    
end

#load_theory_implementation(implementation_id) ⇒ Object

Raises:

  • (StandardError) 


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# File 'lib/theories.rb', line 39

def load_theory_implementation(implementation_id)
  directory_path = $LOC+File.join('test','fixtures','theory_implementations',implementation_id.to_s)
  raise StandardError.new("Theory fixture #{implementation_id} does not exist") unless(File.exists?(directory_path))
  dump_file = File.open(File.join(directory_path,'dump'),'r')
  return Marshal.load(dump_file.read)
end

#save_theory_implementation(implementation_id, theory_id, implementation = nil) ⇒ Object 



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# File 'lib/theories.rb', line 64

def save_theory_implementation(implementation_id,theory_id,implementation=nil)
  StandardLogger.instance.warning("Caution: Creating new theory implementation #{implementation_id}")
  directory_path = $LOC+File.join('test','fixtures','theory_implementations',implementation_id.to_s)
  if(File.exists?(directory_path))
    StandardLogger.instance.warning("Theory Implementation ficture already exists #{theory_id} -cancelling")
    return
  else
    FileUtils.mkdir_p(directory_path)
  end 
  
  if implementation.nil? then implementation = create_theory_implementation end
  
  desc_file = File.open(File.join(directory_path,'desc.txt'),'w')
  desc_file << implementation.describe
  desc_file.close    
  
  dump_file = File.open(File.join(directory_path,'dump'),'w')
  data = Marshal.dump(implementation)
  dump_file << data
  dump_file.close
  
  dump_file = File.open(File.join(directory_path,'theory_id'),'w')
  dump_file << theory_id.to_s
  dump_file.close    
  
end

#setup ⇒ Object 



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# File 'lib/theories.rb', line 9

def setup
  @theory_1 = Theory.load_theory(1)
  @theory_2 = Theory.load_theory(2)
  #@theory_3 = Theory.load_theory(3)
  @theory_3 = theory_3    
end

#theory_3 ⇒ Object 



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# File 'lib/theories.rb', line 16

def theory_3
  
  dependent_one = TheoryDependent.new(
    StringToTheory.run(
      "if(var1.realise2(var2[var3][:params]).params[0].value.length == var2[var3][:output])\nreturn true\nend"
    )
  )
  action_one = TheoryAction.new(
    TheoryStatement.new(
      StringToTheory.run(
        'Statement.new(Return.new,InstanceCallContainer.new(var1.params[0],StringLength.new))'
      )             
    ),
    StringToTheory.run("var1.statement_id") 
  )
  result_one = TheoryResult.new(
    StringToTheory.run("if(var1.all_pass?(var2))\nreturn true\nend"),true
  )      
  Theory.new([dependent_one],action_one,[result_one]) 
      
  
end