def test_one_source_active(self):
fs = FrameSorter(self.frames_callback, [1, 2])
fs.add(1, 0, 'a')
fs.add(1, 1, 'a')
fs.add(1, 2, 'a')
self.assertEquals(self.frames, [])
fs.flush()
self.assertEquals(self.frames, [(0, 1, 'a'),
(1, 1, 'a'),
(2, 1, 'a')])
def test_not_sorted_input(self):
fs = FrameSorter(self.frames_callback, [1, 2])
fs.add(1, 0, 'a')
fs.add(2, 1, 'b')
fs.add(1, 5, 'a')
fs.add(2, 2, 'b')
fs.add(1, 10, 'a')
fs.add(2, 3, 'b')
self.assertEquals(self.frames, [(0, 1, 'a'),
(1, 2, 'b'),
(2, 2, 'b'),
(3, 2, 'b')])
self.clear()
fs.add(2, 4, 'b')
fs.add(2, 6, 'b')
self.assertEquals(self.frames, [(4, 2, 'b'),
(5, 1, 'a'),
(6, 2, 'b')])
self.clear()
fs.add(1, 15, 'a')
self.assertEquals(self.frames, [])
fs.add(2, 7, 'b')
fs.add(1, 20, 'a')
fs.add(2, 16, 'b')
self.assertEquals(self.frames, [(7, 2, 'b'),
(10, 1, 'a'),
(15, 1, 'a'),
(16, 2, 'b')])
self.clear()
fs.flush()
self.assertEquals(self.frames, [(20, 1, 'a')])
def test_add_flush_add(self):
fs = FrameSorter(self.frames_callback, [1, 2])
fs.add(1, 0, 'a')
fs.add(2, 1, 'b')
fs.add(1, 2, 'a')
self.assertEquals(self.frames, [(0, 1, 'a'),
(1, 2, 'b')])
self.clear()
fs.flush()
self.assertEquals(self.frames, [(2, 1, 'a')])
self.clear()
fs.add(2, 3, 'b')
fs.add(1, 4, 'a')
fs.add(2, 5, 'b')
self.assertEquals(self.frames, [(3, 2, 'b'),
(4, 1, 'a')])
self.clear()
fs.flush()
self.assertEquals(self.frames, [(5, 2, 'b')])
def test_sorted_input(self):
fs = FrameSorter(self.frames_callback, [1, 2])
fs.add(1, 0, 'a')
fs.add(2, 1, 'b')
fs.add(1, 2, 'a')
fs.add(2, 3, 'b')
fs.add(1, 4, 'a')
fs.add(2, 5, 'b')
self.assertEquals(self.frames, [(0, 1, 'a'),
(1, 2, 'b'),
(2, 1, 'a'),
(3, 2, 'b'),
(4, 1, 'a')])
self.clear()
fs.add(2, 6, 'b')
fs.add(2, 7, 'b')
self.assertEquals(self.frames, [])
fs.add(1, 8, 'a')
self.assertEquals(self.frames, [(5, 2, 'b'),
(6, 2, 'b'),
(7, 2, 'b')])
self.clear()
fs.add(2, 9, 'b')
fs.add(1, 10, 'a')
fs.add(2, 11, 'b')
self.assertEquals(self.frames, [(8, 1, 'a'),
(9, 2, 'b'),
(10, 1, 'a')])
self.clear()
fs.flush()
self.assertEquals(self.frames, [(11, 2, 'b')])