class_docstr: Test get_media_uri_info function on an uri
class_docstr_tok: ["Test","get_media_uri_info","function","on","an","uri"]
code: def setUp(self):
      self.test_exact_duration = True
      self.source_duration = 8
      self.test_exact_duration = True
      self.expected_channels = 2
      self.expected_samplerate = 44100
      self.expected_depth = 32
  
imports: from __future__ import division
  import unittest
  from unit_timeside import TestRunner
  from timeside.plugins.decoder.utils import get_uri, get_media_uri_info, path2uri
  from timeside.core.tools.test_samples import samples
  import os.path
label_desc: Use image node_id 1 for calling the TestGetMediaInfo obj's underlying member method code with example usage: obj.setUp() without return types