def test_streamingdifftracker_offset_new():
added = []
tracker = StreamingDiffTracker(added.append, 5)
tracker.push_new(['b', 'c', 'd', 'e'])
tracker.push_old(['a', 'b', 'c'])
tracker.done()
assert added == ['d', 'e']
def test_streamingdifftracker_offset_new():
added = []
tracker = StreamingDiffTracker(added.append, 5)
tracker.push_new(["b", "c", "d", "e"])
tracker.push_old(["a", "b", "c"])
tracker.done()
assert added == ["d", "e"]
def test_streamingdifftracker_same_streams():
added = []
tracker = StreamingDiffTracker(added.append, 3)
tracker.push_new(['a', 'b', 'c'])
tracker.push_old(['a', 'b', 'c'])
tracker.done()
assert added == []
def test_streamingdifftracker_basic():
added = []
tracker = StreamingDiffTracker(added.append, 3)
tracker.push_new(["a", "b", "c"])
tracker.push_old(["b"])
tracker.done()
assert added == ["a", "c"]
def test_streamingdifftracker_more_new():
added = []
tracker = StreamingDiffTracker(added.append, 4)
tracker.push_new(['a', 'b', 'c', 'd'])
tracker.push_old(['r'])
tracker.push_new(['e', 'f', 'r', 'z'])
tracker.push_old([])
tracker.done()
assert added == ['a', 'b', 'c', 'd', 'e', 'f', 'z']
def test_streamingdifftracker_more_old():
added = []
tracker = StreamingDiffTracker(added.append, 2)
tracker.push_new(['c', 'd'])
tracker.push_old(['a', 'b'])
tracker.push_new([])
tracker.push_old(['c'])
tracker.done()
assert added == ['d']
def test_streamingdifftracker_empty_old():
added = []
tracker = StreamingDiffTracker(added.append, 3)
tracker.push_new(['a', 'b', 'c'])
tracker.push_old([])
tracker.push_new(['f', 'g', 'h'])
tracker.push_old([])
tracker.done()
assert added == ['a', 'b', 'c', 'f', 'g', 'h']
def test_streamingdifftracker_multiple_calls():
added = []
tracker = StreamingDiffTracker(added.append, 3)
tracker.push_new(['a', 'b', 'c'])
tracker.push_old(['b', 'd', 'e'])
tracker.push_new(['f', 'g', 'h'])
tracker.push_old(['g', 'h'])
tracker.done()
assert added == ['a', 'c', 'f']
def test_streamingdifftracker_more_new():
added = []
tracker = StreamingDiffTracker(added.append, 4)
tracker.push_new(["a", "b", "c", "d"])
tracker.push_old(["r"])
tracker.push_new(["e", "f", "r", "z"])
tracker.push_old([])
tracker.done()
assert added == ["a", "b", "c", "d", "e", "f", "z"]
def test_streamingdifftracker_more_old():
added = []
tracker = StreamingDiffTracker(added.append, 2)
tracker.push_new(["c", "d"])
tracker.push_old(["a", "b"])
tracker.push_new([])
tracker.push_old(["c"])
tracker.done()
assert added == ["d"]
def test_streamingdifftracker_empty_old():
added = []
tracker = StreamingDiffTracker(added.append, 3)
tracker.push_new(["a", "b", "c"])
tracker.push_old([])
tracker.push_new(["f", "g", "h"])
tracker.push_old([])
tracker.done()
assert added == ["a", "b", "c", "f", "g", "h"]
def test_streamingdifftracker_multiple_calls():
added = []
tracker = StreamingDiffTracker(added.append, 3)
tracker.push_new(["a", "b", "c"])
tracker.push_old(["b", "d", "e"])
tracker.push_new(["f", "g", "h"])
tracker.push_old(["g", "h"])
tracker.done()
assert added == ["a", "c", "f"]