old_contents: import pytest
  import json
  import tempfile
  import pyethereum.trie as trie
  
  import logging
  logging.basicConfig(level=logging.DEBUG)
  logger = logging.getLogger()
  
  
  
  def check_testdata(data_keys, expected_keys):
      assert set(data_keys) == set(expected_keys), \
          "test data changed, please adjust tests"
  
  
  def load_tests():
      try:
          fixture = json.load(open('fixtures/trietest.json', 'r'))
      except IOError:
          raise IOError("Could not read trietests.json from fixtures",
              "Make sure you did 'git submodule init'")
      #logger.debug(fixture.keys())
      expected_keys = [u'foo', u'emptyValues', u'jeff', u'testy', u'singleItem',
                       u'hex', u'smallValues', u'puppy', u'dogs']
      assert fixture.keys() == expected_keys, "test data changed!"
      return fixture
  
  
  def run_test(name):
  
      logger.debug('testing %s', name)
      t = trie.Trie(tempfile.mktemp())
      pairs = load_tests()[name]
  
      for k, v in pairs['in'].items():
          if k[:2] == '0x':
              k = k[2:].decode('hex')
          if v[:2] == '0x':
              v = v[2:].decode('hex')
          logger.debug('updating with (%s, %s)', k, v)
          t.update(k, v)
      assert pairs['root'] == t.root_hash.encode('hex')
  
  
  def test_foo():
      run_test('foo')
  
  def test_emptyValues():
      run_test('emptyValues')
  
  def test_jeff():
      run_test('jeff')
  
  def test_testy():
      run_test('testy')
  
  def test_singleItem():
      run_test('singleItem')
  
  def test_hex():
      run_test('hex')
  
  def test_smallValues():
      run_test('smallValues')
  
  def test_puppy():
      run_test('puppy')
  
  def test_dogs():
      run_test('dogs')
  
  
  
  
  
  
new_contents: import pytest
  import json
  import tempfile
  import pyethereum.trie as trie
  
  import logging
  logging.basicConfig(level=logging.DEBUG)
  logger = logging.getLogger()
  
  
  
  
  def check_testdata(data_keys, expected_keys):
      assert set(data_keys) == set(expected_keys), \
          "test data changed, please adjust tests"
  
  
  def load_tests():
      try:
          fixture = json.load(open('fixtures/trietest.json', 'r'))
      except IOError:
          raise IOError("Could not read trietests.json from fixtures",
              "Make sure you did 'git submodule init'")
      logger.debug(fixture.keys())
      assert fixture.keys()
      expected_keys = [u'foo', u'emptyValues', u'jeff', u'testy', u'singleItem',
                       u'hex', u'smallValues', u'puppy', u'dogs']
      assert fixture.keys() == expected_keys, "test data changed!"
      return fixture
  
  
  def run_test(name):
  
      logger.debug('testing %s', name)
      t = trie.Trie(tempfile.mktemp())
      pairs = load_tests()[name]
  
      for k, v in pairs['in'].items():
          if k[:2] == '0x':
              k = k[2:].decode('hex')
          if v[:2] == '0x':
              v = v[2:].decode('hex')
          logger.debug('updating with (%s, %s)', k, v)
          t.update(k, v)
      assert pairs['root'] == t.root_hash.encode('hex')
  
  
  def test_foo():
      run_test('foo')
  
  def test_emptyValues():
      run_test('emptyValues')
  
  def test_jeff():
      run_test('jeff')
  
  def test_testy():
      run_test('testy')
  
  def test_singleItem():
      run_test('singleItem')
  
  def test_hex():
      run_test('hex')
  
  def test_smallValues():
      run_test('smallValues')
  
  def test_puppy():
      run_test('puppy')
  
  def test_dogs():
      run_test('dogs')
  
  
  
  
  
  
subject: debug output for test failing in tox