def test_track_find(self):
t = Track()
t.append(TrackState(0))
t.append(TrackState(1))
t.append(TrackState(5))
t.append(TrackState(9))
ts = t.find_state(0)
nose.tools.assert_is_not_none(ts)
nose.tools.assert_equal(ts.frame_id, 0)
ts = t.find_state(1)
nose.tools.assert_is_not_none(ts)
nose.tools.assert_equal(ts.frame_id, 1)
ts = t.find_state(5)
nose.tools.assert_is_not_none(ts)
nose.tools.assert_equal(ts.frame_id, 5)
ts = t.find_state(9)
nose.tools.assert_is_not_none(ts)
nose.tools.assert_equal(ts.frame_id, 9)
nose.tools.assert_raises(IndexError, t.find_state, 10)
t.append(TrackState(10))
nose.tools.assert_is_not_none(t.find_state(10))
nose.tools.assert_equal(t.find_state(10).frame_id, 10)
def test_track_getitem(self):
# this is the same test as test_track_find, but using the get-item
# accessor syntax
t = Track()
t.append(TrackState(0))
t.append(TrackState(1))
t.append(TrackState(5))
t.append(TrackState(9))
ts = t[0]
nose.tools.assert_is_not_none(ts)
nose.tools.assert_equal(ts.frame_id, 0)
ts = t[1]
nose.tools.assert_is_not_none(ts)
nose.tools.assert_equal(ts.frame_id, 1)
ts = t[5]
nose.tools.assert_is_not_none(ts)
nose.tools.assert_equal(ts.frame_id, 5)
ts = t[9]
nose.tools.assert_is_not_none(ts)
nose.tools.assert_equal(ts.frame_id, 9)
nose.tools.assert_raises(IndexError, t.find_state, 10)
t.append(TrackState(10))
nose.tools.assert_is_not_none(t[10])
nose.tools.assert_equal(t[10].frame_id, 10)
def setUp(self):
self.track_state = TrackState(15)
self.track = Track(23)
self.track.append(TrackState(1))
self.track.append(self.track_state)
self._track_arr = [Track(15), Track(1),
Track(150), Track(9),
self.track]
def test_iteration(self):
t = Track()
t.append(TrackState(0))
t.append(TrackState(1))
t.append(TrackState(5))
t.append(TrackState(9))
nose.tools.assert_equal([ts.frame_id for ts in t], [0, 1, 5, 9])
def test_get_set_frame_id(self):
ts = TrackState(0)
ts.frame_id = 23456
nose.tools.assert_equal(ts.frame_id, 23456)
# Back to 0
ts.frame_id = 0
nose.tools.assert_equal(ts.frame_id, 0)
def test_all_frame_ids_multitrack(self):
# Across multiple tracks
n = 10
t1 = Track(1)
for i in range(0, n):
t1.append(TrackState(i))
t2 = Track(2)
for i in range(n, n + 5):
t2.append(TrackState(i))
ts = TrackSet([t1, t2])
nt.assert_equal(ts.all_frame_ids(), set(range(n + 5)))
def test_first_frame(self):
# no tracks
ts = TrackSet()
nt.assert_equal(ts.first_frame(), 0)
# one track
t = Track(1)
t.append(TrackState(1))
t.append(TrackState(2))
ts = TrackSet([t])
nt.assert_equal(ts.first_frame(), 1)
# two tracks
t2 = Track(2)
t2.append(TrackState(3))
ts = TrackSet([t, t2])
nt.assert_equal(ts.first_frame(), 1)
def test_all_frame_ids_single_track(self):
# From a single track
n = 10
t = Track(1)
for i in range(n):
t.append(TrackState(i))
ts = TrackSet([t])
nt.assert_equal(ts.all_frame_ids(), set(range(10)))
def test_ts_append(self):
t = Track()
nose.tools.assert_equal(t.size, 0)
nose.tools.assert_equal(len(t), 0)
ts = TrackState(10)
nose.tools.assert_true(t.append(ts))
nose.tools.assert_equal(t.size, 1)
nose.tools.assert_equal(len(t), 1)
ts = TrackState(11)
nose.tools.assert_true(t.append(ts))
nose.tools.assert_equal(t.size, 2)
nose.tools.assert_equal(len(t), 2)
# Other properties that should not be different than default
nose.tools.assert_equal(t.first_frame, 10)
nose.tools.assert_equal(t.last_frame, 11)
nose.tools.assert_false(t.is_empty)
def test_equality(self):
ts1 = TrackState(0)
ts2 = TrackState(0)
nose.tools.ok_(ts1 == ts2)
ts2.frame_id = 23456
nose.tools.assert_false(ts1 == ts2)
ts1.frame_id = 23456
nose.tools.ok_(ts1 == ts2)
def test_ts_append_outoforder(self):
t = Track()
nose.tools.assert_true(t.append(TrackState(10)))
nose.tools.assert_false(t.append(TrackState(10)))
nose.tools.assert_false(t.append(TrackState(9)))
nose.tools.assert_false(t.append(TrackState(0)))
nose.tools.assert_false(t.append(TrackState(-1)))
nose.tools.assert_true(t.append(TrackState(11)))
nose.tools.assert_false(t.append(TrackState(11)))
# After all that there should only be two states in there for frames 10
# and 11.
nose.tools.assert_equal(t.size, 2)
nose.tools.assert_equal(len(t), 2)
nose.tools.assert_equal(t.all_frame_ids(), {10, 11})
def create_track_state():
return TrackState(10)
def test_frame_id(self):
ts = TrackState(0)
nose.tools.assert_equal(ts.frame_id, 0)
ts = TrackState(14691234578)
nose.tools.assert_equal(ts.frame_id, 14691234578)
def test_new_ts(self):
TrackState(0)
TrackState(23456)
def setUp(self): self.f1 = FeatureF([1, 1], 1, 2, 1) self.desc = new_descriptor(33, 'd') self.ts = TrackState(0)
def test_new_ts(self):
ts = TrackState(0)
nose.tools.assert_equal(ts.frame_id, 0)
ts = TrackState(23456)
nose.tools.assert_equal(ts.frame_id, 23456)