text: """ Unit tests for MetaDataItem """
  
  import os
  import tempfile
  
  import nose.tools
  
  from dcase_util.containers import MetaDataItem
  
  
  def test_MetaDataItem():
      item = MetaDataItem({
          'filename': 'audio_001.wav',
          'scene_label': 'office',
          'event_label': 'speech',
          'onset': 1.0,
          'offset': 10.0,
          'identifier': 'a001',
          'source_label': 'm',
      })
  
      nose.tools.eq_(item.scene_label, 'office')
      nose.tools.eq_(item.event_label, 'speech')
      nose.tools.eq_(item.onset, 1.0)
      nose.tools.eq_(item.offset, 10.0)
      nose.tools.eq_(item.identifier, 'a001')
      nose.tools.eq_(item.source_label, 'm')
      nose.tools.eq_(item.id, '606198b478e63c2d88af9a5a07471e3d')
  
      item = MetaDataItem({
          'filename': 'audio_001.wav',
          'scene_label': 'office',
      })
      nose.tools.eq_(item.get_list(), ['audio_001.wav', 'office'])
  
      item = MetaDataItem({
          'filename': 'audio_001.wav',
          'tags': 'cat, dog',
      })
      nose.tools.eq_(item.tags, ['cat', 'dog'])
  
      item = MetaDataItem({
          'filename': 'audio_001.wav',
          'tags': ['cat', 'dog']
      })
      nose.tools.eq_(item.tags, ['cat', 'dog'])
  
      item.tags = ['bird']
      nose.tools.eq_(item.tags, ['bird'])
  
      item.tags = 'bird, cat'
      nose.tools.eq_(item.tags, ['bird', 'cat'])
  
      item.tags = 'bird;cat'
      nose.tools.eq_(item.tags, ['bird', 'cat'])
  
      item.tags = 'bird:cat'
      nose.tools.eq_(item.tags, ['bird', 'cat'])
  
      item.tags = 'bird#cat'
      nose.tools.eq_(item.tags, ['bird', 'cat'])
  