def test_dynamic_split_overlays_on_ndoverlay(self):
dmap = DynamicMap(lambda: NdOverlay({i: Points([i]) for i in range(3)}))
initialize_dynamic(dmap)
keys, dmaps = dmap._split_overlays()
self.assertEqual(keys, [(0,), (1,), (2,)])
self.assertEqual(dmaps[0][()], Points([0]))
self.assertEqual(dmaps[1][()], Points([1]))
self.assertEqual(dmaps[2][()], Points([2]))
def test_dynamic_split_overlays_on_ndoverlay(self):
dmap = DynamicMap(lambda: NdOverlay({i: Points([i]) for i in range(3)}))
initialize_dynamic(dmap)
keys, dmaps = dmap._split_overlays()
self.assertEqual(keys, [(0,), (1,), (2,)])
self.assertEqual(dmaps[0][()], Points([0]))
self.assertEqual(dmaps[1][()], Points([1]))
self.assertEqual(dmaps[2][()], Points([2]))
def test_dynamic_split_overlays_on_varying_order_overlay(self):
def cb(i):
if i%2 == 0:
return Curve([]) * Points([])
else:
return Points([]) * Curve([])
dmap = DynamicMap(cb, kdims='i').redim.range(i=(0, 4))
initialize_dynamic(dmap)
keys, dmaps = dmap._split_overlays()
self.assertEqual(keys, [('Curve', 'I'), ('Points', 'I')])
self.assertEqual(dmaps[0][0], Curve([]))
self.assertEqual(dmaps[0][1], Curve([]))
self.assertEqual(dmaps[1][0], Points([]))
self.assertEqual(dmaps[1][1], Points([]))
def test_dynamic_split_overlays_on_varying_order_overlay(self):
def cb(i):
if i%2 == 0:
return Curve([]) * Points([])
else:
return Points([]) * Curve([])
dmap = DynamicMap(cb, kdims='i').redim.range(i=(0, 4))
initialize_dynamic(dmap)
keys, dmaps = dmap._split_overlays()
self.assertEqual(keys, [('Curve', 'I'), ('Points', 'I')])
self.assertEqual(dmaps[0][0], Curve([]))
self.assertEqual(dmaps[0][1], Curve([]))
self.assertEqual(dmaps[1][0], Points([]))
self.assertEqual(dmaps[1][1], Points([]))
def test_dynamic_split_overlays_on_missing_item_in_overlay(self):
def cb(i):
if i%2 == 0:
return Curve([]) * Points([])
else:
return Scatter([]) * Curve([])
dmap = DynamicMap(cb, kdims='i').redim.range(i=(0, 4))
initialize_dynamic(dmap)
keys, dmaps = dmap._split_overlays()
self.assertEqual(keys, [('Curve', 'I'), ('Points', 'I')])
self.assertEqual(dmaps[0][0], Curve([]))
self.assertEqual(dmaps[0][1], Curve([]))
self.assertEqual(dmaps[1][0], Points([]))
with self.assertRaises(KeyError):
dmaps[1][1]
def test_dynamic_split_overlays_on_missing_item_in_overlay(self):
def cb(i):
if i%2 == 0:
return Curve([]) * Points([])
else:
return Scatter([]) * Curve([])
dmap = DynamicMap(cb, kdims='i').redim.range(i=(0, 4))
initialize_dynamic(dmap)
keys, dmaps = dmap._split_overlays()
self.assertEqual(keys, [('Curve', 'I'), ('Points', 'I')])
self.assertEqual(dmaps[0][0], Curve([]))
self.assertEqual(dmaps[0][1], Curve([]))
self.assertEqual(dmaps[1][0], Points([]))
with self.assertRaises(KeyError):
dmaps[1][1]
