def test_join_disjoint(self):
'''simple join of disjoint sequences'''
element_i = Element(('A',),Event(sid=1,eid=0))
element_j = Element(('B',),Event(sid=1,eid=1))
join_result = temporal_join(element_i,element_j)
self.assertEqual(join_result.values(),[
Element(('A','B',),Event(sid=1,eid=1))
])
def test_join_coincident_items_1(self):
'''join coincident items'''
element_i = Element(('A',),Event(sid=1,eid=1))
element_j = Element(('B',),Event(sid=1,eid=1))
join_result = temporal_join(element_i,element_j)
self.assertEqual(join_result.values(),[
Element(('AB',),Event(sid=1,eid=1))
])
def test_join_coincident_items_2(self):
'''join coincident items as parts of larger, overlapping atoms'''
element_i = Element(('P','A',),Event(sid=1,eid=1))
element_j = Element(('P','B',),Event(sid=1,eid=1))
join_result = temporal_join(element_i,element_j)
self.assertEqual(join_result.values(),[
Element(('P','AB',),Event(sid=1,eid=1))
])
def test_join_overlap_2(self):
'''join with two overlapping elements'''
element_i = Element(('A','B','C',),Event(sid=1,eid=2))
element_j = Element(('B','C','D',),Event(sid=1,eid=3))
join_result = temporal_join(element_i,element_j)
self.assertEqual(join_result.values(),[
Element(('A','B','C','D',),Event(sid=1,eid=3))
])
def test_join_coincident_items_3(self):
'''join coincident items as parts of larger, otherwise disjoint atoms'''
element_i = Element(('Z','A',),Event(sid=1,eid=1))
element_j = Element(('P','B',),Event(sid=1,eid=1))
join_result = temporal_join(element_i,element_j)
self.assertEqual(join_result.values(),[
Element(('P','AB',),Event(sid=1,eid=1)),
Element(('Z','AB',),Event(sid=1,eid=1)),
])