def type(self, unit):
"""Compute the component type, ie A, C, G, U is RNA, DA, DC, etc is DNA
and so forth.
Parameters
----------
unit : Component
The unit to get the component for
Returns
-------
component_type : str
The component type.
"""
return units.component_type(unit)
def test_can_determine_is_rna(self):
component = Component([], sequence='A')
self.assertEquals('rna', units.component_type(component))
def test_gives_none_otherwise(self):
component = Component([], sequence='gtp')
self.assertEquals(None, units.component_type(component))
def test_can_determine_is_water(self):
component = Component([], sequence='hoh')
self.assertEquals('water', units.component_type(component))
def test_can_determine_is_rna(self):
component = Component([], sequence='A')
self.assertEquals('rna', units.component_type(component))
def test_gives_none_otherwise(self):
component = Component([], sequence='gtp')
self.assertEquals(None, units.component_type(component))
def test_can_determine_is_water(self):
component = Component([], sequence='hoh')
self.assertEquals('water', units.component_type(component))