def test_deep_map_transform_element_type(self):
fn = lambda i: Curve(np.arange(i))
dmap = DynamicMap(fn, kdims=[Dimension('Test', range=(10, 20))])
dmap[10]
mapped = dmap.map(lambda x: Scatter(x), Curve)
area = mapped[11]
self.assertEqual(area, Scatter(fn(11)))
def test_deep_map_transform_element_type(self):
fn = lambda i: Curve(np.arange(i))
dmap = DynamicMap(fn, kdims=[Dimension('Test', range=(10, 20))])
dmap[10]
mapped = dmap.map(lambda x: Scatter(x), Curve)
area = mapped[11]
self.assertEqual(area, Scatter(fn(11)))
class DynamicTransferStreams(ComparisonTestCase):
def setUp(self):
self.dimstream = PointerX(x=0)
self.stream = PointerY(y=0)
self.dmap = DynamicMap(lambda x, y, z: Curve([x, y, z]),
kdims=['x', 'z'], streams=[self.stream, self.dimstream])
def test_dynamic_redim_inherits_streams(self):
redimmed = self.dmap.redim.range(z=(0, 5))
self.assertEqual(redimmed.streams, self.dmap.streams)
def test_dynamic_relabel_inherits_streams(self):
relabelled = self.dmap.relabel(label='Test')
self.assertEqual(relabelled.streams, self.dmap.streams)
def test_dynamic_map_inherits_streams(self):
mapped = self.dmap.map(lambda x: x, Curve)
self.assertEqual(mapped.streams, self.dmap.streams)
def test_dynamic_select_inherits_streams(self):
selected = self.dmap.select(Curve, x=(0, 5))
self.assertEqual(selected.streams, self.dmap.streams)
def test_dynamic_hist_inherits_streams(self):
hist = self.dmap.hist(adjoin=False)
self.assertEqual(hist.streams, self.dmap.streams)
def test_dynamic_mul_inherits_dim_streams(self):
hist = self.dmap * self.dmap
self.assertEqual(hist.streams, self.dmap.streams[1:])
def test_dynamic_util_inherits_dim_streams(self):
hist = Dynamic(self.dmap)
self.assertEqual(hist.streams, self.dmap.streams[1:])
def test_dynamic_util_parameterized_method(self):
class Test(param.Parameterized):
label = param.String(default='test')
@param.depends('label')
def apply_label(self, obj):
return obj.relabel(self.label)
test = Test()
dmap = Dynamic(self.dmap, operation=test.apply_label)
test.label = 'custom label'
self.assertEqual(dmap[(0, 3)].label, 'custom label')
def test_dynamic_util_inherits_dim_streams_clash(self):
exception = (r"The supplied stream objects PointerX\(x=None\) and "
r"PointerX\(x=0\) clash on the following parameters: \['x'\]")
with self.assertRaisesRegex(Exception, exception):
Dynamic(self.dmap, streams=[PointerX])
def test_dynamic_util_inherits_dim_streams_clash_dict(self):
exception = (r"The supplied stream objects PointerX\(x=None\) and "
r"PointerX\(x=0\) clash on the following parameters: \['x'\]")
with self.assertRaisesRegex(Exception, exception):
Dynamic(self.dmap, streams=dict(x=PointerX.param.x))
class DynamicTransferStreams(ComparisonTestCase):
def setUp(self):
self.dimstream = PointerX(x=0)
self.stream = PointerY(y=0)
self.dmap = DynamicMap(lambda x, y, z: Curve([x, y, z]),
kdims=['x', 'z'], streams=[self.stream, self.dimstream])
def test_dynamic_redim_inherits_streams(self):
redimmed = self.dmap.redim.range(z=(0, 5))
self.assertEqual(redimmed.streams, self.dmap.streams)
def test_dynamic_relabel_inherits_streams(self):
relabelled = self.dmap.relabel(label='Test')
self.assertEqual(relabelled.streams, self.dmap.streams)
def test_dynamic_map_inherits_streams(self):
mapped = self.dmap.map(lambda x: x, Curve)
self.assertEqual(mapped.streams, self.dmap.streams)
def test_dynamic_select_inherits_streams(self):
selected = self.dmap.select(Curve, x=(0, 5))
self.assertEqual(selected.streams, self.dmap.streams)
def test_dynamic_hist_inherits_streams(self):
hist = self.dmap.hist(adjoin=False)
self.assertEqual(hist.streams, self.dmap.streams)
def test_dynamic_mul_inherits_dim_streams(self):
hist = self.dmap * self.dmap
self.assertEqual(hist.streams, self.dmap.streams[1:])
def test_dynamic_util_inherits_dim_streams(self):
hist = Dynamic(self.dmap)
self.assertEqual(hist.streams, self.dmap.streams[1:])
def test_dynamic_util_parameterized_method(self):
class Test(param.Parameterized):
label = param.String(default='test')
@param.depends('label')
def apply_label(self, obj):
return obj.relabel(self.label)
test = Test()
dmap = Dynamic(self.dmap, operation=test.apply_label)
test.label = 'custom label'
self.assertEqual(dmap[(0, 3)].label, 'custom label')
def test_dynamic_util_inherits_dim_streams_clash(self):
exception = ("The supplied stream objects PointerX\(x=None\) and "
"PointerX\(x=0\) clash on the following parameters: \['x'\]")
with self.assertRaisesRegexp(Exception, exception):
Dynamic(self.dmap, streams=[PointerX])
class DynamicTransferStreams(ComparisonTestCase):
def setUp(self):
self.dimstream = PointerX(x=0)
self.stream = PointerY(y=0)
self.dmap = DynamicMap(lambda x, y, z: Curve([x, y, z]),
kdims=['x', 'z'],
streams=[self.stream, self.dimstream])
def test_dynamic_redim_inherits_streams(self):
redimmed = self.dmap.redim.range(z=(0, 5))
self.assertEqual(redimmed.streams, self.dmap.streams)
def test_dynamic_relabel_inherits_streams(self):
relabelled = self.dmap.relabel(label='Test')
self.assertEqual(relabelled.streams, self.dmap.streams)
def test_dynamic_map_inherits_streams(self):
mapped = self.dmap.map(lambda x: x, Curve)
self.assertEqual(mapped.streams, self.dmap.streams)
def test_dynamic_select_inherits_streams(self):
selected = self.dmap.select(Curve, x=(0, 5))
self.assertEqual(selected.streams, self.dmap.streams)
def test_dynamic_hist_inherits_streams(self):
hist = self.dmap.hist(adjoin=False)
self.assertEqual(hist.streams, self.dmap.streams)
def test_dynamic_mul_inherits_dim_streams(self):
hist = self.dmap * self.dmap
self.assertEqual(hist.streams, self.dmap.streams[1:])
def test_dynamic_util_inherits_dim_streams(self):
hist = Dynamic(self.dmap)
self.assertEqual(hist.streams, self.dmap.streams[1:])
def test_dynamic_util_inherits_dim_streams_clash(self):
exception = (
"The supplied stream objects PointerX\(x=None\) and "
"PointerX\(x=0\) clash on the following parameters: \['x'\]")
with self.assertRaisesRegexp(Exception, exception):
Dynamic(self.dmap, streams=[PointerX])
class DynamicTransferStreams(ComparisonTestCase):
def setUp(self):
self.dimstream = PointerX(x=0)
self.stream = PointerY(y=0)
self.dmap = DynamicMap(lambda x, y, z: Curve([x, y, z]),
kdims=['x', 'z'], streams=[self.stream, self.dimstream])
def test_dynamic_redim_inherits_streams(self):
redimmed = self.dmap.redim.range(z=(0, 5))
self.assertEqual(redimmed.streams, self.dmap.streams)
def test_dynamic_relabel_inherits_streams(self):
relabelled = self.dmap.relabel(label='Test')
self.assertEqual(relabelled.streams, self.dmap.streams)
def test_dynamic_map_inherits_streams(self):
mapped = self.dmap.map(lambda x: x, Curve)
self.assertEqual(mapped.streams, self.dmap.streams)
def test_dynamic_select_inherits_streams(self):
selected = self.dmap.select(Curve, x=(0, 5))
self.assertEqual(selected.streams, self.dmap.streams)
def test_dynamic_hist_inherits_streams(self):
hist = self.dmap.hist(adjoin=False)
self.assertEqual(hist.streams, self.dmap.streams)
def test_dynamic_mul_inherits_dim_streams(self):
hist = self.dmap * self.dmap
self.assertEqual(hist.streams, self.dmap.streams[1:])
def test_dynamic_util_inherits_dim_streams(self):
hist = Dynamic(self.dmap)
self.assertEqual(hist.streams, self.dmap.streams[1:])
def test_dynamic_util_inherits_dim_streams_clash(self):
exception = ("The supplied stream objects PointerX\(x=None\) and "
"PointerX\(x=0\) clash on the following parameters: \['x'\]")
with self.assertRaisesRegexp(Exception, exception):
Dynamic(self.dmap, streams=[PointerX])
class TestSplitDynamicMapOverlay(ComparisonTestCase):
"""
Tests the split_dmap_overlay utility
"""
def setUp(self):
self.dmap_element = DynamicMap(lambda: Image([]))
self.dmap_overlay = DynamicMap(lambda: Overlay([Curve([]), Points([])]))
self.dmap_ndoverlay = DynamicMap(lambda: NdOverlay({0: Curve([]), 1: Curve([])}))
self.element = Scatter([])
self.el1, self.el2 = Path([]), HLine(0)
self.overlay = Overlay([self.el1, self.el2])
self.ndoverlay = NdOverlay({0: VectorField([]), 1: VectorField([])})
def test_dmap_ndoverlay(self):
test = self.dmap_ndoverlay
initialize_dynamic(test)
layers = [self.dmap_ndoverlay, self.dmap_ndoverlay]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_overlay(self):
test = self.dmap_overlay
initialize_dynamic(test)
layers = [self.dmap_overlay, self.dmap_overlay]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_element_mul_dmap_overlay(self):
test = self.dmap_element * self.dmap_overlay
initialize_dynamic(test)
layers = [self.dmap_element, self.dmap_overlay, self.dmap_overlay]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_element_mul_dmap_ndoverlay(self):
test = self.dmap_element * self.dmap_ndoverlay
initialize_dynamic(test)
layers = [self.dmap_element, self.dmap_ndoverlay]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_element_mul_element(self):
test = self.dmap_element * self.element
initialize_dynamic(test)
layers = [self.dmap_element, self.element]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_element_mul_overlay(self):
test = self.dmap_element * self.overlay
initialize_dynamic(test)
layers = [self.dmap_element, self.el1, self.el2]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_element_mul_ndoverlay(self):
test = self.dmap_element * self.ndoverlay
initialize_dynamic(test)
layers = [self.dmap_element, self.ndoverlay]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_overlay_mul_dmap_ndoverlay(self):
test = self.dmap_overlay * self.dmap_ndoverlay
initialize_dynamic(test)
layers = [self.dmap_overlay, self.dmap_overlay, self.dmap_ndoverlay]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_overlay_mul_element(self):
test = self.dmap_overlay * self.element
initialize_dynamic(test)
layers = [self.dmap_overlay, self.dmap_overlay, self.element]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_overlay_mul_overlay(self):
test = self.dmap_overlay * self.overlay
initialize_dynamic(test)
layers = [self.dmap_overlay, self.dmap_overlay, self.el1, self.el2]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_all_combinations(self):
test = (self.dmap_overlay * self.element * self.dmap_ndoverlay *
self.overlay * self.dmap_element * self.ndoverlay)
initialize_dynamic(test)
layers = [self.dmap_overlay, self.dmap_overlay, self.element,
self.dmap_ndoverlay, self.el1, self.el2, self.dmap_element,
self.ndoverlay]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_overlay_operation_mul_dmap_ndoverlay(self):
mapped = operation(self.dmap_overlay)
test = mapped * self.dmap_ndoverlay
initialize_dynamic(test)
layers = [mapped, mapped, self.dmap_ndoverlay]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_overlay_linked_operation_mul_dmap_ndoverlay(self):
mapped = operation(self.dmap_overlay, link_inputs=True)
test = mapped * self.dmap_ndoverlay
initialize_dynamic(test)
layers = [mapped, mapped, self.dmap_ndoverlay]
self.assertEqual(split_dmap_overlay(test), layers)
def test_dmap_overlay_linked_operation_mul_dmap_element_ndoverlay(self):
mapped = self.dmap_overlay.map(lambda x: x.get(0), Overlay)
test = mapped * self.element * self.dmap_ndoverlay
initialize_dynamic(test)
layers = [mapped, self.element, self.dmap_ndoverlay]
self.assertEqual(split_dmap_overlay(test), layers)
def test_deep_map_apply_element_function(self):
fn = lambda i: Curve(np.arange(i))
dmap = DynamicMap(fn, kdims=[Dimension('Test', range=(10, 20))])
mapped = dmap.map(lambda x: x.clone(x.data * 2), Curve)
curve = fn(10)
self.assertEqual(mapped[10], curve.clone(curve.data * 2))
def test_deep_map_apply_element_function(self):
fn = lambda i: Curve(np.arange(i))
dmap = DynamicMap(fn, kdims=[Dimension('Test', range=(10, 20))])
mapped = dmap.map(lambda x: x.clone(x.data*2), Curve)
curve = fn(10)
self.assertEqual(mapped[10], curve.clone(curve.data*2))
