old_contents: # Tai Sakuma <tai.sakuma@gmail.com>
  import array
  
  import pytest
  
  from alphatwirl.roottree import Branch
  
  ##__________________________________________________________________||
  def test_repr():
      ar = array.array('d', [112.4, 87.6, 30.2])
      ca = array.array('i', [2])
      obj = Branch('jet_pt', ar, ca)
      print repr(obj)
  
  def test_array():
      ar = array.array('d', [112.4, 87.6, 30.2])
      ca = array.array('i', [2])
      obj = Branch('jet_pt', ar, ca)
  
      assert 2 == len(obj)
      assert 112.4 == obj[0]
      assert 87.6 == obj[1]
      with pytest.raises(IndexError):
          obj[2]
  
  def test_value():
      ar = array.array('d', [112.4])
      ca = None
      obj = Branch('met_pt', ar, ca)
  
      assert 1 == len(obj)
      assert 112.4 == obj[0]
      with pytest.raises(IndexError):
          obj[1]
  
  ##__________________________________________________________________||
  
new_contents: # Tai Sakuma <tai.sakuma@gmail.com>
  import array
  
  import pytest
  
  from alphatwirl.roottree import Branch
  
  ##__________________________________________________________________||
  def test_repr():
      ar = array.array('d', [112.4, 87.6, 30.2])
      ca = array.array('i', [2])
      obj = Branch('jet_pt', ar, ca)
      repr(obj)
  
  def test_array():
      ar = array.array('d', [112.4, 87.6, 30.2])
      ca = array.array('i', [2])
      obj = Branch('jet_pt', ar, ca)
  
      assert 2 == len(obj)
      assert 112.4 == obj[0]
      assert 87.6 == obj[1]
      with pytest.raises(IndexError):
          obj[2]
  
  def test_value():
      ar = array.array('d', [112.4])
      ca = None
      obj = Branch('met_pt', ar, ca)
  
      assert 1 == len(obj)
      assert 112.4 == obj[0]
      with pytest.raises(IndexError):
          obj[1]
  
  ##__________________________________________________________________||
  
subject: remove print