text: 
  from __future__ import absolute_import
  __all__ = ["test_primordial"]
  from ....._globals import _RECOGNIZED_ELEMENTS_
  from .....testing import unittest
  from ..primordial import primordial
  import numbers
  
  
  @unittest
  def test_primordial():
  	"""
  	Primordial_z built-in dataframe unit test
  	"""
  	def test():
  		"""
  		Test the primordial abundances dataframe
  		"""
  		try:
  			for i in _RECOGNIZED_ELEMENTS_:
  				assert isinstance(primordial[i], numbers.Number)
  				if i == "he":
  					assert primordial[i] > 0
  				else:
  					assert primordial[i] == 0
  		except:
  			return False
  		return True
  	return ["vice.core.dataframe._builtin_dataframes.primordial", test]
  
  