def test_get_accessible_vars():
"""Test getting the accessible vars of a sequence.
"""
root = RootSequence(external_vars={'a': 1}, local_vars={'a2': '5'},
time_constrained=True)
context = TestContext()
root.context = context
sequence1 = BaseSequence(local_vars={'b': '1'})
sequence2 = BaseSequence(local_vars={'c': '2'})
pulse = Pulse()
sequence2.add_child_item(0, pulse)
sequence1.add_child_item(0, sequence2)
root.add_child_item(0, sequence1)
variables = ['sequence_end', 'a', 'a2', '3_start', '3_stop',
'3_duration', 'b', 'c']
lv = sequence2.get_accessible_vars()
for v in variables:
assert v in lv
variables.pop()
lv = sequence1.get_accessible_vars()
for v in variables:
assert v in lv
variables.pop()
lv = root.get_accessible_vars()
for v in variables:
assert v in lv
def test_get_accessible_vars():
"""Test getting the accessible vars of a sequence.
"""
root = RootSequence(external_vars=OrderedDict({'a': 1}),
local_vars=OrderedDict({'a2': '5'}),
time_constrained=True)
context = TestContext()
root.context = context
sequence1 = BaseSequence(local_vars=OrderedDict({'b': '1'}))
sequence2 = BaseSequence(local_vars=OrderedDict({'c': '2'}))
pulse = Pulse()
sequence2.add_child_item(0, pulse)
sequence1.add_child_item(0, sequence2)
root.add_child_item(0, sequence1)
variables = [
'sequence_end', 'a', 'a2', '3_start', '3_stop', '3_duration', 'b', 'c'
]
lv = sequence2.get_accessible_vars()
for v in variables:
assert v in lv
variables.pop()
lv = sequence1.get_accessible_vars()
for v in variables:
assert v in lv
variables.pop()
lv = root.get_accessible_vars()
for v in variables:
assert v in lv
def test_sequence_indexing2():
"""Test adding, moving, deleting a sequence in a sequence.
"""
root = RootSequence()
context = TestContext()
root.context = context
pulse1 = Pulse()
pulse2 = Pulse()
pulse3 = Pulse()
pulse4 = Pulse()
sequence1 = BaseSequence()
sequence2 = BaseSequence()
root.add_child_item(0, pulse1)
root.add_child_item(1, sequence1)
root.add_child_item(2, pulse2)
assert sequence1.parent is root
assert sequence1.root is root
sequence1.add_child_item(0, sequence2)
assert sequence2.parent is sequence1
assert sequence2.root is root
assert pulse1.index == 1
assert pulse2.index == 4
assert (sorted(root.get_accessible_vars()) ==
sorted(['1_start', '1_stop', '1_duration',
'4_start', '4_stop', '4_duration']))
pulse1.index = 200
sequence2.add_child_item(0, pulse3)
assert pulse3.parent is sequence2
assert pulse3.root is root
assert pulse2.index == 5
assert pulse3.index == 4
assert (sorted(root.get_accessible_vars()) ==
sorted(['1_start', '1_stop', '1_duration',
'4_start', '4_stop', '4_duration',
'5_start', '5_stop', '5_duration']))
# Check that only the pulse below the modified sequence are updated.
assert pulse1.index == 200
pulse1.index = 0
sequence1.add_child_item(0, pulse4)
assert pulse4.index == 3
assert sequence2.index == 4
assert pulse3.index == 5
assert pulse2.index == 6
assert (sorted(root.get_accessible_vars()) ==
sorted(['1_start', '1_stop', '1_duration',
'3_start', '3_stop', '3_duration',
'5_start', '5_stop', '5_duration',
'6_start', '6_stop', '6_duration']))
sequence1.remove_child_item(1)
assert sequence2.parent is None
assert sequence2.index == 0
assert pulse2.index == 4
assert (sorted(root.get_accessible_vars()) ==
sorted(['1_start', '1_stop', '1_duration',
'3_start', '3_stop', '3_duration',
'4_start', '4_stop', '4_duration']))
sequence1.index = 200
root2 = RootSequence()
sequence2.root = root2
while True:
sequence2.remove_child_item(0)
if not sequence2.items:
break
# Check the observer was properly removed
assert sequence1.index == 200
def test_sequence_indexing1():
"""Test adding, moving, deleting pulse in a sequence.
"""
root = RootSequence()
root.time_constrained = True
root.sequence_duration = '1.0'
context = TestContext()
root.context = context
pulse1 = Pulse()
pulse2 = Pulse()
pulse3 = Pulse()
root.add_child_item(0, pulse1)
assert pulse1.index == 1
assert pulse1.root is root
assert (sorted(root.get_accessible_vars()) ==
(sorted(['sequence_end', '1_start', '1_stop', '1_duration'])))
root.add_child_item(1, pulse2)
assert pulse1.index == 1
assert pulse2.index == 2
assert pulse2.root is root
assert (sorted(root.get_accessible_vars()) ==
sorted(['sequence_end', '1_start', '1_stop', '1_duration',
'2_start', '2_stop', '2_duration']))
root.move_child_item(0, 1)
assert pulse1.index == 2
assert pulse2.index == 1
assert (sorted(root.get_accessible_vars()) ==
sorted(['sequence_end', '1_start', '1_stop', '1_duration',
'2_start', '2_stop', '2_duration']))
root.move_child_item(0, 1)
root.add_child_item(2, pulse3)
assert pulse1.index == 1
assert pulse2.index == 2
assert pulse3.index == 3
assert pulse3.root is root
assert (sorted(root.get_accessible_vars()) ==
sorted(['sequence_end', '1_start', '1_stop', '1_duration',
'2_start', '2_stop', '2_duration',
'3_start', '3_stop', '3_duration']))
root.time_constrained = False
root.remove_child_item(1)
assert pulse1.index == 1
assert pulse2.index == 0
assert pulse3.index == 2
assert pulse2.root is None
assert (sorted(root.get_accessible_vars()) ==
sorted(['1_start', '1_stop', '1_duration',
'2_start', '2_stop', '2_duration']))
root.add_child_item(1, pulse2)
assert pulse1.index == 1
assert pulse2.index == 2
assert pulse3.index == 3
assert pulse2.root is root
assert (sorted(root.get_accessible_vars()) ==
sorted(['1_start', '1_stop', '1_duration',
'2_start', '2_stop', '2_duration',
'3_start', '3_stop', '3_duration']))
def test_sequence_indexing2():
"""Test adding, moving, deleting a sequence in a sequence.
"""
root = RootSequence()
context = TestContext()
root.context = context
pulse1 = Pulse()
pulse2 = Pulse()
pulse3 = Pulse()
pulse4 = Pulse()
sequence1 = BaseSequence()
sequence2 = BaseSequence()
root.add_child_item(0, pulse1)
root.add_child_item(1, sequence1)
root.add_child_item(2, pulse2)
assert sequence1.parent is root
assert sequence1.root is root
sequence1.add_child_item(0, sequence2)
assert sequence2.parent is sequence1
assert sequence2.root is root
assert pulse1.index == 1
assert pulse2.index == 4
assert (sorted(root.get_accessible_vars()) == sorted(
['1_start', '1_stop', '1_duration', '4_start', '4_stop',
'4_duration']))
pulse1.index = 200
sequence2.add_child_item(0, pulse3)
assert pulse3.parent is sequence2
assert pulse3.root is root
assert pulse2.index == 5
assert pulse3.index == 4
assert (sorted(root.get_accessible_vars()) == sorted([
'1_start', '1_stop', '1_duration', '4_start', '4_stop', '4_duration',
'5_start', '5_stop', '5_duration'
]))
# Check that only the pulse below the modified sequence are updated.
assert pulse1.index == 200
pulse1.index = 0
sequence1.add_child_item(0, pulse4)
assert pulse4.index == 3
assert sequence2.index == 4
assert pulse3.index == 5
assert pulse2.index == 6
assert (sorted(root.get_accessible_vars()) == sorted([
'1_start', '1_stop', '1_duration', '3_start', '3_stop', '3_duration',
'5_start', '5_stop', '5_duration', '6_start', '6_stop', '6_duration'
]))
sequence1.remove_child_item(1)
assert sequence2.parent is None
assert sequence2.index == 0
assert pulse2.index == 4
assert (sorted(root.get_accessible_vars()) == sorted([
'1_start', '1_stop', '1_duration', '3_start', '3_stop', '3_duration',
'4_start', '4_stop', '4_duration'
]))
sequence1.index = 200
root2 = RootSequence()
sequence2.root = root2
while True:
sequence2.remove_child_item(0)
if not sequence2.items:
break
# Check the observer was properly removed
assert sequence1.index == 200
def test_sequence_indexing1():
"""Test adding, moving, deleting pulse in a sequence.
"""
root = RootSequence()
root.time_constrained = True
root.sequence_duration = '1.0'
context = TestContext()
root.context = context
pulse1 = Pulse()
pulse2 = Pulse()
pulse3 = Pulse()
root.add_child_item(0, pulse1)
assert pulse1.index == 1
assert pulse1.root is root
assert (sorted(root.get_accessible_vars()) == (sorted(
['sequence_end', '1_start', '1_stop', '1_duration'])))
root.add_child_item(1, pulse2)
assert pulse1.index == 1
assert pulse2.index == 2
assert pulse2.root is root
assert (sorted(root.get_accessible_vars()) == sorted([
'sequence_end', '1_start', '1_stop', '1_duration', '2_start', '2_stop',
'2_duration'
]))
root.move_child_item(0, 1)
assert pulse1.index == 2
assert pulse2.index == 1
assert (sorted(root.get_accessible_vars()) == sorted([
'sequence_end', '1_start', '1_stop', '1_duration', '2_start', '2_stop',
'2_duration'
]))
root.move_child_item(0, 1)
root.add_child_item(2, pulse3)
assert pulse1.index == 1
assert pulse2.index == 2
assert pulse3.index == 3
assert pulse3.root is root
assert (sorted(root.get_accessible_vars()) == sorted([
'sequence_end', '1_start', '1_stop', '1_duration', '2_start', '2_stop',
'2_duration', '3_start', '3_stop', '3_duration'
]))
root.time_constrained = False
root.remove_child_item(1)
assert pulse1.index == 1
assert pulse2.index == 0
assert pulse3.index == 2
assert pulse2.root is None
assert (sorted(root.get_accessible_vars()) == sorted(
['1_start', '1_stop', '1_duration', '2_start', '2_stop',
'2_duration']))
root.add_child_item(1, pulse2)
assert pulse1.index == 1
assert pulse2.index == 2
assert pulse3.index == 3
assert pulse2.root is root
assert (sorted(root.get_accessible_vars()) == sorted([
'1_start', '1_stop', '1_duration', '2_start', '2_stop', '2_duration',
'3_start', '3_stop', '3_duration'
]))
