text: import configparser
  import os
  
  from nose.tools import *
  
  from .. import configreader
  
  
  DATA_FILES = os.path.join(os.path.dirname(__file__), 'data_files')
  
  def test_valid_config():
      configfile = os.path.join(DATA_FILES, 'valid_config.cfg')
      config = configreader.read_and_validate(configfile)
      assert config.has_section('Application')
      args = configreader.get_installer_builder_args(config)
      assert args['py_version'] == '3.4.0'
  
  def test_valid_config_with_shortcut():
      configfile = os.path.join(DATA_FILES, 'valid_config_with_shortcut.cfg')
      config = configreader.read_and_validate(configfile)
  
  def test_valid_config_with_values_starting_on_new_line():
      configfile = os.path.join(DATA_FILES, 'valid_config_value_newline.cfg')
      config = configreader.read_and_validate(configfile)
      sections = ('Application', 'Python', 'Include', 'Build')
      assert len(config.sections()) == len(sections)
      for section in sections:
          assert section in config
  
      assert config.get('Include', 'packages') == '\nrequests\nbs4'
      assert config.get('Include', 'pypi_wheels') == '\nhtml5lib'
      assert config.get('Include', 'exclude') == '\nsomething'
      assert config.get('Include', 'files') == '\nLICENSE\ndata_files/'
  
      args = configreader.get_installer_builder_args(config)
      assert args['appname'] == 'My App'
      assert args['version'] == '1.0'
      assert args['shortcuts']['My App']['entry_point'] == 'myapp:main'
      assert args['commands'] == {}
      assert args['publisher'] == 'Test'
      # assert args['entry_point'] == '\nmyapp:main'
      assert args['icon'] == 'myapp.ico'
  
      assert args['py_version'] == '3.6.0'
      assert args['py_bitness'] == 64
      assert args['inc_msvcrt'] == True
  
      assert args['build_dir'] == 'build/'
      assert args['nsi_template'] == 'template.nsi'
  
      assert args['packages'] == ['requests', 'bs4']
      assert args['pypi_wheel_reqs'] == ['html5lib']
      assert args['exclude'] == ['something']
      assert args['extra_files'] == [('', '$INSTDIR'),
                                      ('LICENSE', '$INSTDIR'),
                                      ('data_files/', '$INSTDIR')]
  
  @raises(configreader.InvalidConfig)
  def test_invalid_config_keys():
      configfile = os.path.join(DATA_FILES, 'invalid_config_section.cfg')
      configreader.read_and_validate(configfile)
  
  @raises(configreader.InvalidConfig)
  def test_invalid_config_key():
      configfile = os.path.join(DATA_FILES, 'invalid_config_key.cfg')
      configreader.read_and_validate(configfile)
  
  @raises(configreader.InvalidConfig)
  def test_missing_config_key():
      configfile = os.path.join(DATA_FILES, 'missing_config_key.cfg')
      configreader.read_and_validate(configfile)
  
  @raises(configparser.Error)
  def test_invalid_config_file():
      configfile = os.path.join(DATA_FILES, 'not_a_config.cfg')
      configreader.read_and_validate(configfile)
  