new_contents: #!/usr/bin/env python
  #
  # Tests for dakota.dakota_utils module.
  #
  # Call with:
  #   $ nosetests -sv
  #
  # Mark Piper (mark.piper@colorado.edu)
  
  import os
  from nose.tools import *
  from dakota.dakota_utils import *
  
  # Global variables
  start_dir = os.getcwd()
  data_dir = os.path.join(start_dir, 'dakota', 'tests', 'data')
  parameters_file = os.path.join(data_dir, 'vector_parameter_study_params.in')
  response_labels = ['Qs_median']
  model = 'hydrotrend'
  output_file = 'HYDROASCII.QS'
  response_statistic = 'median'
  
  # Tests ----------------------------------------------------------------
  
  def test_is_dakota_installed():
      """Test whether Dakota is installed."""
      assert_true(is_dakota_installed())
  
  def test_get_response_descriptors():
      """Test the get_response_descriptors function."""
      assert_equal(response_labels, get_response_descriptors(parameters_file))
  
  def test_get_response_descriptors_unknown_file():
      """Test get_response_descriptors when parameters file not found."""
      assert_is_none(get_response_descriptors('foo.in'))
  
  def test_get_analysis_components():
      """Test the get_analysis_components function."""
      ac = get_analysis_components(parameters_file)
      assert_equal(model, ac.pop(0))
      response = ac.pop(0)
      assert_equal(response['file'], output_file)
      assert_equal(response['statistic'], response_statistic)
  
  def test_get_analysis_components_unknown_file():
      """Test get_analysis_components when parameters file not found."""
      assert_is_none(get_analysis_components('foo.in'))
  
subject: Add unit tests for dakota.dakota_utils