def test_no_overlap(self):
# Test scenario where there is new and old data, but no overlap.
prev = [
{
"id": 1,
"start": 0,
"end": 10
},
]
incoming = [
{
"id": 2,
"start": 10,
"end": 20
},
]
expected = [
{
"id": 1,
"start": 0,
"end": 10
},
{
"id": 2,
"start": 10,
"end": 20
},
]
stacker = StackWells()
new = stacker._merge_series(prev, incoming)
self.assertEqual(new, expected)
def test_intersection(self):
# Test scenario where there is intersection
prev = [
{
"id": 1,
"start": 0,
"end": 10
},
{
"id": 3,
"start": 10,
"end": 20
},
]
incoming = [
{
"id": 2,
"start": 5,
"end": 15
},
]
expected = [
{
"id": 2,
"start": 5,
"end": 15
},
]
stacker = StackWells()
new = stacker._merge_series(prev, incoming)
self.assertEqual(new, expected)
def test_new_data(self):
# Test scenario where there is only new data.
prev = []
incoming = [{
"id": 1,
"from_": 0,
"to": 10
}, {
"id": 2,
"from_": 10,
"to": 20
}]
expected = incoming
stacker = StackWells()
new = stacker._merge_series(prev, incoming)
self.assertEqual(new, expected)