def test_task_renaming():
"""Test renaming simple and complex task.
"""
root = RootTask()
task1 = ComplexTask(name='task1', database_entries={'val1': 2.0})
task2 = ComplexTask(name='task2')
task3 = SimpleTask(name='task3',
database_entries={'val2': 1},
access_exs={'val2': 2})
task2.add_child_task(0, task3)
task1.add_child_task(0, task2)
root.add_child_task(0, task1)
task3.name = 'worker3'
with pytest.raises(KeyError):
root.get_from_database('task3_val2')
assert root.get_from_database('worker3_val2') == 1
task1.name = 'worker1'
with pytest.raises(KeyError):
root.get_from_database('task1_val1')
assert root.get_from_database('worker1_val1') == 2.0
assert root.get_from_database('worker3_val2') == 1
def test_database_update_with_exception():
"""Test that replacing the database_entries members refreshes the database.
"""
root = RootTask()
task1 = ComplexTask(name='task1',
database_entries={'val1': 2.0})
task2 = SimpleTask(name='task2',
database_entries={'val2': 1},
access_exs={'val2': 1})
task3 = ComplexTask(name='task3')
task1.add_child_task(0, task2)
root.add_child_task(0, task1)
root.add_child_task(1, task3)
assert task3.get_from_database('task2_val2')
entries = task2.database_entries.copy()
del entries['val2']
task2.database_entries = entries
with pytest.raises(KeyError):
task1.get_from_database('task2_val2')
with pytest.raises(KeyError):
task3.get_from_database('task2_val2')
def test_database_update_with_exception():
"""Test that replacing the database_entries members refreshes the database.
"""
root = RootTask()
task1 = ComplexTask(name='task1', database_entries={'val1': 2.0})
task2 = SimpleTask(name='task2',
database_entries={'val2': 1},
access_exs={'val2': 1})
task3 = ComplexTask(name='task3')
task1.add_child_task(0, task2)
root.add_child_task(0, task1)
root.add_child_task(1, task3)
assert task3.get_from_database('task2_val2')
entries = task2.database_entries.copy()
del entries['val2']
task2.database_entries = entries
with pytest.raises(KeyError):
task1.get_from_database('task2_val2')
with pytest.raises(KeyError):
task3.get_from_database('task2_val2')
def setup(self):
self.root = RootTask()
database = self.root.database
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 10.0)
database.add_access_exception('root', 'root/node1', 'val2')
def setup(self):
r = RootTask()
r.run_time = {
d_id: {
'd': (object, FalseStarter())
},
p_id: {
'p': {
'connections': {
'c': {},
'c2': {}
},
'settings': {
's': {}
}
}
}
}
class InTask(InstrumentTask):
feval = Unicode('1').tag(feval=Feval())
self.task = InTask(name='Dummy',
selected_instrument=('p', 'd', 'c', 's'))
r.add_child_task(0, self.task)
self.err_path = 'root/Dummy-instrument'
def test_moving_child():
"""Test moving a child.
"""
root = RootTask()
task1 = ComplexTask(name='task1', database_entries={'val1': 2.0})
task2 = SimpleTask(name='task2',
database_entries={'val2': 1},
access_exs={'val2': 2})
task3 = ComplexTask(name='task3')
task4 = ComplexTask(name='task4')
task1.add_child_task(0, task2)
task1.add_child_task(1, task4)
root.add_child_task(0, task1)
root.add_child_task(1, task3)
listener = SignalListener()
task1.observe('children_changed', listener.listen)
assert task1.preferences['children_0']['name'] == 'task2'
assert task1.preferences['children_1']['name'] == 'task4'
task1.move_child_task(0, 1)
assert listener.counter == 1
assert listener.signals[0].moved
assert task1.preferences['children_0']['name'] == 'task4'
assert task1.preferences['children_1']['name'] == 'task2'
assert task3.get_from_database('task2_val2') == 1
class TestLogTask(object):
"""Test LogTask.
"""
def setup(self):
self.root = RootTask(should_stop=Event(), should_pause=Event())
self.task = LogTask(name='Test')
self.root.add_child_task(0, self.task)
def test_check1(self):
"""Test checking that a message that cannot be formatted will result in a fail
"""
self.task.message = 'TestMessage {aa}'
test, traceback = self.task.check()
assert not test
assert len(traceback) == 1
assert 'root/Test-message' in traceback
assert not self.task.get_from_database('Test_message')
def test_perform1(self):
"""Test checking that the message value gets written to the database
"""
self.task.write_in_database('val', 'World')
self.task.message = 'Hello {Test_val}'
self.root.prepare()
self.task.perform()
assert self.task.get_from_database('Test_message') == 'Hello World'
def test_moving_child():
"""Test moving a child.
"""
root = RootTask()
task1 = ComplexTask(name='task1',
database_entries={'val1': 2.0})
task2 = SimpleTask(name='task2',
database_entries={'val2': 1},
access_exs={'val2': 2})
task3 = ComplexTask(name='task3')
task4 = ComplexTask(name='task4')
task1.add_child_task(0, task2)
task1.add_child_task(1, task4)
root.add_child_task(0, task1)
root.add_child_task(1, task3)
listener = SignalListener()
task1.observe('children_changed', listener.listen)
assert task1.preferences['children_0']['name'] == 'task2'
assert task1.preferences['children_1']['name'] == 'task4'
task1.move_child_task(0, 1)
assert listener.counter == 1
assert listener.signals[0].moved
assert task1.preferences['children_0']['name'] == 'task4'
assert task1.preferences['children_1']['name'] == 'task2'
assert task3.get_from_database('task2_val2') == 1
def test_moving_through_remove_add_child():
"""Test moving a child between different tasks through remove/add.
"""
root = RootTask()
task1 = ComplexTask(name='task1',
database_entries={'val1': 2.0})
task2 = ComplexTask(name='task2',
database_entries={'val2': 2.0})
task3 = SimpleTask(name='task3',
database_entries={'val3': 1},
access_exs={'val3': 2})
task2.add_child_task(0, task3)
task1.add_child_task(1, task2)
root.add_child_task(0, task1)
task1.remove_child_task(0)
assert task2.parent is None
assert task2.root is None
assert task2.database is None
assert task3.parent is not None
assert task3.root is None
assert task3.database is None
root.add_child_task(0, task2)
assert len(root.children) == 2
def test_task_renaming():
"""Test renaming simple and complex task.
"""
root = RootTask()
task1 = ComplexTask(name='task1',
database_entries={'val1': 2.0})
task2 = ComplexTask(name='task2')
task3 = SimpleTask(name='task3',
database_entries={'val2': 1},
access_exs={'val2': 2})
task2.add_child_task(0, task3)
task1.add_child_task(0, task2)
root.add_child_task(0, task1)
task3.name = 'worker3'
with pytest.raises(KeyError):
root.get_from_database('task3_val2')
assert root.get_from_database('worker3_val2') == 1
task1.name = 'worker1'
with pytest.raises(KeyError):
root.get_from_database('task1_val1')
assert root.get_from_database('worker1_val1') == 2.0
assert root.get_from_database('worker3_val2') == 1
def test_build_from_config1(self):
"""Test building a interfaceable task with no interface from a config.
"""
aux = RootTask()
aux.add_child_task(0, IMixin())
bis = RootTask.build_from_config(aux.preferences,
{'exopy.task':
{'tasks.IMixin': IMixin,
'exopy.RootTask': RootTask}})
assert type(bis.children[0]).__name__ == 'IMixin'
def test_build_from_config1(self):
"""Test building a interfaceable task with no interface from a config.
"""
aux = RootTask()
aux.add_child_task(0, IMixin())
bis = RootTask.build_from_config(aux.preferences,
{'exopy.task':
{'tasks.IMixin': IMixin,
'exopy.RootTask': RootTask}})
assert type(bis.children[0]).__name__ == 'IMixin'
def setup(self):
r = RootTask()
r.run_time = {d_id: {'d': (object, FalseStarter())},
p_id: {'p': {'connections': {'c': {}, 'c2': {}},
'settings': {'s': {}}}}}
class InTask(InstrumentTask):
feval = Unicode('1').tag(feval=Feval())
self.task = InTask(name='Dummy',
selected_instrument=('p', 'd', 'c', 's'))
r.add_child_task(0, self.task)
self.err_path = 'root/Dummy-instrument'
def test_database_update():
"""Test that replacing the database_entries members refreshes the database.
"""
root = RootTask()
entries = root.database_entries.copy()
del entries['default_path']
entries['name'] = 'Test'
root.database_entries = entries
assert root.get_from_database('name') == 'Test'
with pytest.raises(KeyError):
root.get_from_database('default_path')
def test_database_operation():
"""Test setting, getting, deleting a value from the database.
"""
root = RootTask()
root.write_in_database('test', 1)
assert root.get_from_database('test') == 1
root.remove_from_database('test')
with pytest.raises(KeyError):
root.get_from_database('test')
def setup(self):
root = RootTask()
root.should_pause = Event()
root.should_stop = Event()
root.paused = Event()
root.resumed = Event()
root.default_path = 'toto'
root.write_in_database('meas_name', 'M')
root.write_in_database('meas_id', '001')
self.root = root
def test_deleting_child():
"""Test deleting a child.
"""
root = RootTask()
task1 = ComplexTask(name='task1', database_entries={'val1': 2.0})
task2 = SimpleTask(name='task2',
database_entries={'val2': 1},
access_exs={'val2': 2})
task3 = ComplexTask(name='task3')
task4 = ComplexTask(name='task4')
task1.add_child_task(0, task2)
task1.add_child_task(1, task4)
root.add_child_task(0, task1)
root.add_child_task(1, task3)
listener = SignalListener()
task1.observe('children_changed', listener.listen)
task1.remove_child_task(0)
assert listener.counter == 1
assert listener.signals[0].removed
assert task1.preferences['children_0']['name'] == 'task4'
assert 'task2_val2' not in task3.list_accessible_database_entries()
root.remove_child_task(0)
assert len(root.children) == 1
with pytest.raises(KeyError):
root.get_from_database('task1_val1')
def test_build_from_config1(self):
"""Test building a interfaceable interface with no interface from a
config.
"""
aux = RootTask()
mixin = Mixin()
mixin.interface = InterfaceTest3()
aux.add_child_task(0, mixin)
deps = {'exopy.task': {'tasks.Mixin': Mixin,
'exopy.RootTask': RootTask},
'exopy.tasks.interface':
{'tasks.Mixin:tasks.InterfaceTest3': InterfaceTest3}}
bis = RootTask.build_from_config(aux.preferences, deps)
assert type(bis.children[0].interface).__name__ == 'InterfaceTest3'
def test_build_from_config1(self):
"""Test building a interfaceable interface with no interface from a
config.
"""
aux = RootTask()
mixin = Mixin()
mixin.interface = InterfaceTest3()
aux.add_child_task(0, mixin)
deps = {'exopy.task': {'tasks.Mixin': Mixin,
'exopy.RootTask': RootTask},
'exopy.tasks.interface':
{'tasks.Mixin:tasks.InterfaceTest3': InterfaceTest3}}
bis = RootTask.build_from_config(aux.preferences, deps)
assert type(bis.children[0].interface).__name__ == 'InterfaceTest3'
def test_build_root_from_config():
"""Test building a RootTask from config.
"""
class DummyTask(SimpleTask):
database_entries = {'test': 1}
config = {
'name': 'test',
'children_0': {
'name': 'test_child',
'task_id': 'DummyTask'
}
}
task = RootTask.build_from_config(config,
{'exopy.task': {
'DummyTask': DummyTask
}})
assert task.name == 'Root'
assert len(task.children) == 1
assert task.children[0].name == 'test_child'
assert task.children[0].root
assert isinstance(task.children[0], DummyTask)
assert task.get_from_database('test_child_test')
def test_create_task2(exopy_qtbot, task_workbench, dialog_sleep, task_config):
"""Test handling user cancellation.
"""
core = task_workbench.get_plugin('enaml.workbench.core')
def answer_dialog(exopy_qtbot, dial):
selector = dial.selector
qlist = selector.widgets()[-1]
qlist.selected_item = qlist.items[-1]
def assert_dial_config():
assert dial.config
exopy_qtbot.wait_until(assert_dial_config)
exopy_qtbot.wait(dialog_sleep)
dial._choose_config('_dummy_')
assert not dial.config
exopy_qtbot.wait(dialog_sleep)
root = RootTask()
with handle_dialog(exopy_qtbot, 'reject', answer_dialog):
res = core.invoke_command('exopy.tasks.create_task',
dict(future_parent=root))
assert res is None
def setup(self):
self.root = RootTask()
database = self.root.database
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 10.0)
database.add_access_exception('root', 'root/node1', 'val2')
def test_build_from_config2(self):
"""Test building a interfaceable interface with an interface from a
config.
"""
self.mixin.interface = IIinterfaceTest1(answer=True)
self.root.update_preferences_from_members()
deps = {
'exopy.task': {
'tasks.Mixin': Mixin,
'exopy.RootTask': RootTask
},
'exopy.tasks.interface': {
'tasks.Mixin:tasks.InterfaceTest3':
InterfaceTest3,
'tasks.Mixin:tasks.InterfaceTest3:tasks.IIinterfaceTest1':
IIinterfaceTest1
}
}
bis = RootTask.build_from_config(self.root.preferences, deps)
interface = bis.children[0].interface.interface
assert type(interface).__name__ == 'IIinterfaceTest1'
assert self.root.children[0].database_entries ==\
{'test': 2.0, 'itest': 1.0}
def test_database_operation():
"""Test setting, getting, deleting a value from the database.
"""
root = RootTask()
root.write_in_database('test', 1)
assert root.get_from_database('test') == 1
root.remove_from_database('test')
with pytest.raises(KeyError):
root.get_from_database('test')
def setup(self):
root = RootTask()
root.should_pause = Event()
root.should_stop = Event()
root.paused = Event()
root.resumed = Event()
root.default_path = 'toto'
root.write_in_database('meas_name', 'M')
root.write_in_database('meas_id', '001')
self.root = root
def test_swapping(exopy_qtbot, task_workbench, dialog_sleep):
"""Test moving a view between containers.
"""
task = RootTask()
view = RootTaskView(task=task,
core=task_workbench.get_plugin('enaml.workbench.core'))
subtask = ComplexTask(name='Test')
subview = view.view_for(subtask)
task.add_child_task(0, subtask)
cont = Container()
show_widget(exopy_qtbot, cont)
view.set_parent(cont)
view.refresh()
def assert_children():
assert cont.children == [view]
exopy_qtbot.wait_until(assert_children)
exopy_qtbot.wait(dialog_sleep)
view.set_parent(None)
subview.set_parent(cont)
subview.refresh()
def assert_children():
assert cont.children == [subview]
exopy_qtbot.wait_until(assert_children)
exopy_qtbot.wait(dialog_sleep)
subview.set_parent(None)
view.set_parent(cont)
view.refresh()
def assert_children():
assert cont.children == [view]
exopy_qtbot.wait_until(assert_children)
assert subview.visible
exopy_qtbot.wait(dialog_sleep)
def test_py_task_config(exopy_qtbot, task_workbench):
"""Test the basic python task configurer.
"""
plugin = task_workbench.get_plugin('exopy.tasks')
root = RootTask()
config = PyTaskConfig(manager=plugin,
task_class=plugin.get_task('exopy.ComplexTask'),
future_parent=root)
assert config.task_name
assert config.ready
assert config.task_doc
config.task_name = ''
assert not config.ready
config.task_name = 'Test'
assert config.ready
task = config.build_task()
assert task.name == 'Test'
root.add_child_task(0, task)
config2 = PyTaskConfig(manager=plugin,
task_class=plugin.get_task('exopy.ComplexTask'),
future_parent=root)
config2.task_name = 'Test'
assert not config2.ready
config2.task_name = 'ADifferentName'
assert config2.ready
plugin.auto_task_names = []
config = PyTaskConfig(manager=plugin,
task_class=plugin.get_task('exopy.ComplexTask'),
future_parent=root)
assert not config.task_name
assert not config.ready
show_and_close_widget(exopy_qtbot, PyConfigView(config=config))
show_and_close_widget(exopy_qtbot, PyConfigView(config=config, loop=True))
def test_update_preferences_from_members():
"""Test updating the preferences.
Only operation on the children cause re-registering to ensure the children
ordering.
"""
root = RootTask()
task1 = SimpleTask(name='task1')
root.add_child_task(0, task1)
assert root.preferences['children_0']['name'] == 'task1'
task1.name = 'worker1'
assert root.preferences['children_0']['name'] == 'task1'
root.update_preferences_from_members()
assert root.preferences['children_0']['name'] == 'worker1'
def test_swapping(exopy_qtbot, task_workbench, dialog_sleep):
"""Test moving a view between containers.
"""
task = RootTask()
view = RootTaskView(task=task,
core=task_workbench.get_plugin('enaml.workbench.core'))
subtask = ComplexTask(name='Test')
subview = view.view_for(subtask)
task.add_child_task(0, subtask)
cont = Container()
show_widget(exopy_qtbot, cont)
view.set_parent(cont)
view.refresh()
def assert_children():
assert cont.children == [view]
exopy_qtbot.wait_until(assert_children)
exopy_qtbot.wait(dialog_sleep)
view.set_parent(None)
subview.set_parent(cont)
subview.refresh()
def assert_children():
assert cont.children == [subview]
exopy_qtbot.wait_until(assert_children)
exopy_qtbot.wait(dialog_sleep)
subview.set_parent(None)
view.set_parent(cont)
view.refresh()
def assert_children():
assert cont.children == [view]
exopy_qtbot.wait_until(assert_children)
assert subview.visible
exopy_qtbot.wait(dialog_sleep)
def test_loop_config(exopy_qtbot, task_workbench):
"""Test the loop config.
"""
plugin = task_workbench.get_plugin('exopy.tasks')
root = RootTask()
config = LoopTaskConfig(manager=plugin,
task_class=plugin.get_task('exopy.LoopTask'),
future_parent=root)
assert config.task_name
assert config.ready
assert config.task_doc
config.task_name = ''
assert not config.ready
config.task_name = 'Test'
assert config.ready
task = config.build_task()
assert task.name == 'Test'
root.add_child_task(0, task)
config2 = LoopTaskConfig(manager=plugin,
task_class=plugin.get_task('exopy.LoopTask'),
future_parent=root)
config2.task_name = 'Test'
assert not config2.ready
config2.task_name = 'ADifferentName'
assert config2.ready
plugin.auto_task_names = []
config = LoopTaskConfig(manager=plugin,
task_class=plugin.get_task('exopy.LoopTask'))
assert not config.task_name
assert not config.ready
show_and_close_widget(exopy_qtbot, LoopConfigView(config=config))
def test_traverse():
"""Test traversing a task hierarchy to collect infos.
"""
root = RootTask()
task1 = ComplexTask(name='task1',
database_entries={'val1': 2.0})
task2 = SimpleTask(name='task2',
database_entries={'val2': 1},
access_exs={'val2': 2})
task3 = ComplexTask(name='task3')
task1.add_child_task(0, task2)
root.add_child_task(0, task1)
root.add_child_task(1, task3)
flat = list(root.traverse())
assert flat == [root, task1, task2, task3]
flat = list(root.traverse(0))
assert flat == [root, task1, task3]
def test_moving_through_remove_add_child():
"""Test moving a child between different tasks through remove/add.
"""
root = RootTask()
task1 = ComplexTask(name='task1', database_entries={'val1': 2.0})
task2 = ComplexTask(name='task2', database_entries={'val2': 2.0})
task3 = SimpleTask(name='task3',
database_entries={'val3': 1},
access_exs={'val3': 2})
task2.add_child_task(0, task3)
task1.add_child_task(1, task2)
root.add_child_task(0, task1)
task1.remove_child_task(0)
assert task2.parent is None
assert task2.root is None
assert task2.database is None
assert task3.parent is not None
assert task3.root is None
assert task3.database is None
root.add_child_task(0, task2)
assert len(root.children) == 2
class TestLogTask(object):
"""Test LogTask.
"""
def setup(self):
self.root = RootTask(should_stop=Event(), should_pause=Event())
self.task = LogTask(name='Test')
self.root.add_child_task(0, self.task)
def teardown(self):
del self.root.should_pause
del self.root.should_stop
# Ensure we collect the file descriptor of the events. Otherwise we can
# get funny errors on MacOS.
gc.collect()
def test_check1(self):
"""Test checking that a message that cannot be formatted will result in a fail
"""
self.task.message = 'TestMessage {aa}'
test, traceback = self.task.check()
assert not test
assert len(traceback) == 1
assert 'root/Test-message' in traceback
assert not self.task.get_from_database('Test_message')
def test_perform1(self):
"""Test checking that the message value gets written to the database
"""
self.task.write_in_database('val', 'World')
self.task.message = 'Hello {Test_val}'
self.root.prepare()
self.task.perform()
assert self.task.get_from_database('Test_message') == 'Hello World'
def test_build_from_config2(self):
"""Test building a interfaceable task with an interface from a config.
"""
self.mixin.interface = InterfaceTest(answer=True)
self.root.update_preferences_from_members()
deps = {'exopy.task': {'tasks.Mixin': Mixin,
'exopy.RootTask': RootTask},
'exopy.tasks.interface':
{'tasks.Mixin:tasks.InterfaceTest': InterfaceTest}}
bis = RootTask.build_from_config(self.root.preferences, deps)
assert type(bis.children[0].interface).__name__ == 'InterfaceTest'
def test_build_from_config2(self):
"""Test building a interfaceable task with an interface from a config.
"""
self.mixin.interface = InterfaceTest(answer=True)
self.root.update_preferences_from_members()
deps = {'exopy.task': {'tasks.Mixin': Mixin,
'exopy.RootTask': RootTask},
'exopy.tasks.interface':
{'tasks.Mixin:tasks.InterfaceTest': InterfaceTest}}
bis = RootTask.build_from_config(self.root.preferences, deps)
assert type(bis.children[0].interface).__name__ == 'InterfaceTest'
class TestLogTask(object):
"""Test LogTask.
"""
def setup(self):
self.root = RootTask(should_stop=Event(), should_pause=Event())
self.task = LogTask(name='Test')
self.root.add_child_task(0, self.task)
def teardown(self):
del self.root.should_pause
del self.root.should_stop
# Ensure we collect the file descriptor of the events. Otherwise we can
# get funny errors on MacOS.
gc.collect()
def test_check1(self):
"""Test checking that a message that cannot be formatted will result in a fail
"""
self.task.message = 'TestMessage {aa}'
test, traceback = self.task.check()
assert not test
assert len(traceback) == 1
assert 'root/Test-message' in traceback
assert not self.task.get_from_database('Test_message')
def test_perform1(self):
"""Test checking that the message value gets written to the database
"""
self.task.write_in_database('val', 'World')
self.task.message = 'Hello {Test_val}'
self.root.prepare()
self.task.perform()
assert self.task.get_from_database('Test_message') == 'Hello World'
def test_access_exceptions():
"""Test adding, modifying and removing an access exception after creation.
"""
root = RootTask()
listener = SignalListener()
root.observe('children_changed', listener.listen)
task1 = ComplexTask(name='task1',
database_entries={'val1': 2.0})
task2 = ComplexTask(name='task2')
task3 = SimpleTask(name='task3',
database_entries={'val2': 1, 'val3': 2},
)
task2.add_child_task(0, task3)
task1.add_child_task(0, task2)
root.add_child_task(0, task1)
with pytest.raises(KeyError):
task2.get_from_database('task3_val2')
task3.add_access_exception('val2', 1)
task3.add_access_exception('val3', 1)
assert task2.get_from_database('task3_val2') == 1
assert task2.get_from_database('task3_val2') == 1
with pytest.raises(KeyError):
task1.get_from_database('task3_val2')
task3.modify_access_exception('val2', 2)
task3.modify_access_exception('val3', -1)
assert task1.get_from_database('task3_val2') == 1
with pytest.raises(KeyError):
task2.get_from_database('task3_val3')
task3.remove_access_exception('val2')
with pytest.raises(KeyError):
task2.get_from_database('task3_val2')
class TestFormulaTask(object):
"""Test FormulaTask.
"""
def setup(self):
self.root = RootTask(should_stop=Event(), should_pause=Event())
self.task = FormulaTask(name='Test')
self.root.add_child_task(0, self.task)
def teardown(self):
del self.root.should_pause
del self.root.should_stop
# Ensure we collect the file descriptor of the events. Otherwise we can
# get funny errors on MacOS.
gc.collect()
def test_perform1(self):
"""Test checking that the evaluated formula gets written to the
database
"""
self.task.formulas = OrderedDict([('key1', "1.0+3.0"),
('key2', '3.0+4.0')])
self.root.prepare()
self.task.perform()
assert (self.task.get_from_database('Test_key1') == 4.0 and
self.task.get_from_database('Test_key2') == 7.0)
def test_perform_from_load(self):
"""Test checking for correct loading from pref and that we can still
recall values from the database
"""
self.task.write_in_database('pi', 3.1)
self.task.formulas = \
ordered_dict_from_pref(self, self.task.formulas,
("[(u'key1', '1.0+3.0'), "
"(u'key2', '3.0 + {Test_pi}')]"))
self.root.prepare()
self.task.perform()
assert (self.task.get_from_database('Test_key1') == 4.0 and
self.task.get_from_database('Test_key2') == 6.1)
def test_check(self):
"""Test checking that an unformattable formula gives an error
"""
self.task.formulas = OrderedDict([('key1', "1.0+3.0"),
('key2', '3.0+4.0 + {Test_pi}')])
test, traceback = self.task.check()
assert not test
assert len(traceback) == 1
assert 'root/Test-key2' in traceback
class TestDefinitionTask(object):
"""Test DefinitionTask.
"""
def setup(self):
self.root = RootTask(should_stop=Event(), should_pause=Event())
self.task = DefinitionTask(name='Test')
self.root.add_child_task(0, self.task)
def test_perform1(self):
"""Test checking that the formatted definition gets written to the
database
"""
self.task.write_in_database('it', 'World')
self.task.definitions = OrderedDict([('key1', "2.0+3.0"),
('key2', '"Hello"')])
self.root.prepare()
self.task.check()
assert self.task.get_from_database('Test_key1') == safe_eval(
"1.0+4.0", {})
assert self.task.get_from_database('Test_key2') == "Hello"
def test_check_after_load(self):
"""Test checking for correct loading from pref and that we can still
recall values from the database
"""
self.task.write_in_database('it', 'World')
pref = """[(u'key1', u'1.0+3.0'), (u'key2', u'"Hello"')]"""
self.task.definitions = ordered_dict_from_pref(self,
self.task.definitions,
pref)
self.root.prepare()
self.task.check()
assert self.task.get_from_database('Test_key1') == safe_eval(
"1.0+3.0", {})
assert self.task.get_from_database('Test_key2') == "Hello"
def test_check(self):
"""Test checking that an unformattable definition gives an error
"""
self.task.definitions = OrderedDict([('key1', "1.0+3.0"),
('key2', '3.0+4.0 + {Test_pi}')])
test, traceback = self.task.check()
assert not test
assert len(traceback) == 1
assert 'root/Test-key2' in traceback
def test_template_task_config(exopy_qtbot, task_workbench):
"""Test the template task configurer.
"""
plugin = task_workbench.get_plugin('exopy.tasks')
path = os.path.join(os.path.dirname(__file__), 'test_template.task.ini')
root = RootTask()
config = TemplateTaskConfig(manager=plugin,
template_path=path,
future_parent=root)
assert config.template_doc
task = config.build_task()
assert len(task.children) == 1
show_and_close_widget(exopy_qtbot, TemplateConfigView(config=config))
def test_root_registering():
"""Check that the root task does write its default entries in the database
when instantiated.
"""
root = RootTask()
assert root.get_from_database('default_path') == ''
root.children = [
SimpleTask(name='task2',
database_entries={'val2': 1},
root=root,
parent=root,
database=root.database)
]
root.register_in_database()
assert root.get_from_database('task2_val2') == 1
def test_database_update():
"""Test that replacing the database_entries members refreshes the database.
"""
root = RootTask()
entries = root.database_entries.copy()
del entries['default_path']
entries['name'] = 'Test'
root.database_entries = entries
assert root.get_from_database('name') == 'Test'
with pytest.raises(KeyError):
root.get_from_database('default_path')
def test_root_registering():
"""Check that the root task does write its default entries in the database
when instantiated.
"""
root = RootTask()
assert root.get_from_database('default_path') == ''
root.children = [SimpleTask(name='task2',
database_entries={'val2': 1},
root=root, parent=root,
database=root.database)]
root.register_in_database()
assert root.get_from_database('task2_val2') == 1
def test_loop_config_with_subtask(task_workbench, exopy_qtbot, dialog_sleep,
monkeypatch):
"""Test the loop config.
"""
plugin = task_workbench.get_plugin('exopy.tasks')
config = LoopTaskConfig(manager=plugin,
task_class=plugin.get_task('exopy.LoopTask'),
future_parent=RootTask(),
task_name='Test')
show_widget(exopy_qtbot, LoopConfigView(config=config))
assert config.ready
exopy_qtbot.wait(dialog_sleep)
config.use_subtask = True
assert not config.ready
exopy_qtbot.wait(dialog_sleep + 100)
config.subtask = 'exopy.BreakTask'
assert config.ready
exopy_qtbot.wait(dialog_sleep + 100)
def dummy(self):
self.ready = False
monkeypatch.setattr(type(config.subconfig), 'check_parameters',
dummy)
config.task_name = 'Bis'
assert config.subconfig.task_name == 'Bis' # Check sync
assert not config.ready # Result from the monkeypatch
exopy_qtbot.wait(dialog_sleep + 100)
config.use_subtask = False
assert config.ready
exopy_qtbot.wait(dialog_sleep + 100)
config.use_subtask = True
config.subtask = 'exopy.ContinueTask'
task = config.build_task()
assert task.name == 'Bis'
assert type(task.task).__name__ == 'ContinueTask'
def test_build_root_from_config():
"""Test building a RootTask from config.
"""
class DummyTask(SimpleTask):
database_entries = {'test': 1}
config = {'name': 'test',
'children_0': {'name': 'test_child',
'task_id': 'DummyTask'}}
task = RootTask.build_from_config(config,
{'exopy.task':
{'DummyTask': DummyTask}})
assert task.name == 'Root'
assert len(task.children) == 1
assert task.children[0].name == 'test_child'
assert task.children[0].root
assert isinstance(task.children[0], DummyTask)
assert task.get_from_database('test_child_test')
class TestFormulaTask(object):
"""Test FormulaTask.
"""
def setup(self):
self.root = RootTask(should_stop=Event(), should_pause=Event())
self.task = FormulaTask(name='Test')
self.root.add_child_task(0, self.task)
def test_perform1(self):
"""Test checking that the evaluated formula gets written to the
database
"""
self.task.formulas = OrderedDict([('key1', "1.0+3.0"),
('key2', '3.0+4.0')])
self.root.prepare()
self.task.perform()
assert (self.task.get_from_database('Test_key1') == 4.0
and self.task.get_from_database('Test_key2') == 7.0)
def test_perform_from_load(self):
"""Test checking for correct loading from pref and that we can still
recall values from the database
"""
self.task.write_in_database('pi', 3.1)
self.task.formulas = \
ordered_dict_from_pref(self, self.task.formulas,
("[(u'key1', '1.0+3.0'), "
"(u'key2', '3.0 + {Test_pi}')]"))
self.root.prepare()
self.task.perform()
assert (self.task.get_from_database('Test_key1') == 4.0
and self.task.get_from_database('Test_key2') == 6.1)
def test_check(self):
"""Test checking that an unformattable formula gives an error
"""
self.task.formulas = OrderedDict([('key1', "1.0+3.0"),
('key2', '3.0+4.0 + {Test_pi}')])
test, traceback = self.task.check()
assert not test
assert len(traceback) == 1
assert 'root/Test-key2' in traceback
def test_build_from_config2(self):
"""Test building a interfaceable interface with an interface from a
config.
"""
self.mixin.interface = IIinterfaceTest1(answer=True)
self.root.update_preferences_from_members()
deps = {'exopy.task': {'tasks.Mixin': Mixin,
'exopy.RootTask': RootTask},
'exopy.tasks.interface':
{'tasks.Mixin:tasks.InterfaceTest3': InterfaceTest3,
'tasks.Mixin:tasks.InterfaceTest3:tasks.IIinterfaceTest1':
IIinterfaceTest1
}
}
bis = RootTask.build_from_config(self.root.preferences, deps)
interface = bis.children[0].interface.interface
assert type(interface).__name__ == 'IIinterfaceTest1'
assert self.root.children[0].database_entries ==\
{'test': 2.0, 'itest': 1.0}
def test_deleting_child():
"""Test deleting a child.
"""
root = RootTask()
task1 = ComplexTask(name='task1',
database_entries={'val1': 2.0})
task2 = SimpleTask(name='task2',
database_entries={'val2': 1},
access_exs={'val2': 2})
task3 = ComplexTask(name='task3')
task4 = ComplexTask(name='task4')
task1.add_child_task(0, task2)
task1.add_child_task(1, task4)
root.add_child_task(0, task1)
root.add_child_task(1, task3)
listener = SignalListener()
task1.observe('children_changed', listener.listen)
task1.remove_child_task(0)
assert task2.parent is None
assert task2.root is None
assert task2.database is None
assert listener.counter == 1
assert listener.signals[0].removed
assert task1.preferences['children_0']['name'] == 'task4'
assert 'task2_val2' not in task3.list_accessible_database_entries()
root.remove_child_task(0)
assert task1.parent is None
assert task1.root is None
assert task1.database is None
assert task4.root is None
assert task4.database is None
assert len(root.children) == 1
with pytest.raises(KeyError):
root.get_from_database('task1_val1')
def test_root_path_edition(exopy_qtbot, task_workbench, dialog_sleep,
monkeypatch):
"""Test the behavior of the root task view.
"""
task = RootTask()
view = RootTaskView(task=task,
core=task_workbench.get_plugin('enaml.workbench.core'))
butt = view.widgets()[2]
@classmethod
def choose_path(cls, **kwargs):
return 'test/path'
with enaml.imports():
from exopy.tasks.tasks.base_views import FileDialogEx
monkeypatch.setattr(FileDialogEx, 'get_existing_directory', choose_path)
butt.clicked = True
assert task.default_path == 'test/path'
@classmethod
def choose_path(cls, **kwargs):
return ''
monkeypatch.setattr(FileDialogEx, 'get_existing_directory', choose_path)
butt.clicked = True
assert task.default_path == 'test/path'
@classmethod
def choose_path(cls, **kwargs):
return ''
monkeypatch.setattr(FileDialogEx, 'get_existing_directory', choose_path)
def test_traverse():
"""Test traversing a task hierarchy to collect infos.
"""
root = RootTask()
task1 = ComplexTask(name='task1', database_entries={'val1': 2.0})
task2 = SimpleTask(name='task2',
database_entries={'val2': 1},
access_exs={'val2': 2})
task3 = ComplexTask(name='task3')
task1.add_child_task(0, task2)
root.add_child_task(0, task1)
root.add_child_task(1, task3)
flat = list(root.traverse())
assert flat == [root, task1, task2, task3]
flat = list(root.traverse(0))
assert flat == [root, task1, task3]
def test_adding_child():
"""Test adding children.
This test adding a child with and without access_exs to a task which is not
root and then to the root. This makes sure that giving the root afterwards
does trigger the right updates.
"""
root = RootTask()
listener = SignalListener()
root.observe('children_changed', listener.listen)
task1 = ComplexTask(name='task1', database_entries={'val1': 2.0})
task2 = SimpleTask(name='task2',
database_entries={'val2': 1},
access_exs={'val2': 2})
task3 = ComplexTask(name='task3')
task1.add_child_task(0, task2)
root.add_child_task(0, task1)
root.add_child_task(1, task3)
assert task1.depth == 1
assert task1.path == 'root'
assert task1.database is root.database
assert task1.root is root
assert task1.parent is root
assert task2.depth == 2
assert task2.path == 'root/task1'
assert task2.database is root.database
assert task2.root is root
assert task2.parent is task1
assert task1.get_from_database('task1_val1') == 2.0
assert root.get_from_database('task1_val1') == 2.0
assert task3.get_from_database('task2_val2') == 1
assert listener.counter == 2
assert all([bool(c.added) for c in listener.signals])
def test_update_preferences_from_members():
"""Test updating the preferences.
Only operation on the children cause re-registering to ensure the children
ordering.
"""
root = RootTask()
task1 = SimpleTask(name='task1')
root.add_child_task(0, task1)
assert root.preferences['children_0']['name'] == 'task1'
task1.name = 'worker1'
assert root.preferences['children_0']['name'] == 'task1'
root.update_preferences_from_members()
assert root.preferences['children_0']['name'] == 'worker1'
def test_adding_child():
"""Test adding children.
This test adding a child with and without access_exs to a task which is not
root and then to the root. This makes sure that giving the root afterwards
does trigger the right updates.
"""
root = RootTask()
listener = SignalListener()
root.observe('children_changed', listener.listen)
task1 = ComplexTask(name='task1',
database_entries={'val1': 2.0})
task2 = SimpleTask(name='task2',
database_entries={'val2': 1},
access_exs={'val2': 2})
task3 = ComplexTask(name='task3')
task1.add_child_task(0, task2)
root.add_child_task(0, task1)
root.add_child_task(1, task3)
assert task1.depth == 1
assert task1.path == 'root'
assert task1.database is root.database
assert task1.root is root
assert task1.parent is root
assert task2.depth == 2
assert task2.path == 'root/task1'
assert task2.database is root.database
assert task2.root is root
assert task2.parent is task1
assert task1.get_from_database('task1_val1') == 2.0
assert root.get_from_database('task1_val1') == 2.0
assert task3.get_from_database('task2_val2') == 1
assert listener.counter == 2
assert all([bool(c.added) for c in listener.signals])
class TestEvaluation(object):
"""Test evaluating strings and caching in running mode.
"""
def setup(self):
self.root = RootTask()
database = self.root.database
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 10.0)
database.add_access_exception('root', 'root/node1', 'val2')
def test_eval_editing_mode1(self):
"""Test eval expression with only standard operators.
"""
test = '{val1}/{val2}'
formatted = self.root.format_and_eval_string(test)
assert formatted == 0.1
assert not self.root._eval_cache
def test_eval_editing_mode2(self):
"""Test eval expression containing a math function.
"""
test = 'cos({val1}/{val2})'
formatted = self.root.format_and_eval_string(test)
assert formatted == cos(0.1)
assert not self.root._eval_cache
def test_eval_editing_mode3(self):
"""Test eval expression containing a cmath function.
"""
self.root.database.set_value('root', 'val1', 10.0)
test = 'cm.sqrt({val1}/{val2})'
formatted = self.root.format_and_eval_string(test)
assert formatted == 1+0j
assert not self.root._eval_cache
def test_eval_editing_mode4(self):
"""Test eval expression containing a numpy function.
"""
self.root.database.set_value('root', 'val1', [1.0, -1.0])
test = 'np.abs({val1})'
formatted = self.root.format_and_eval_string(test)
assert_array_equal(formatted, numpy.array((1.0, 1.0)))
assert not self.root._eval_cache
def test_eval_running_mode1(self):
"""Test eval expression with only standard operators.
"""
self.root.database.prepare_to_run()
test = '{val1}/{val2}'
formatted = self.root.format_and_eval_string(test)
assert formatted == 0.1
assert self.root._eval_cache
assert test in self.root._eval_cache
self.root.database.set_value('root', 'val1', 2)
formatted = self.root.format_and_eval_string(test)
assert formatted == 0.2
def test_eval_running_mode2(self):
"""Test eval expression containing a math function.
"""
self.root.database.prepare_to_run()
test = 'cos({val1}/{val2})'
formatted = self.root.format_and_eval_string(test)
assert formatted == cos(0.1)
assert self.root._eval_cache
assert test in self.root._eval_cache
self.root.database.set_value('root', 'val1', 2)
formatted = self.root.format_and_eval_string(test)
assert formatted == cos(0.2)
def test_eval_running_mode3(self):
"""Test eval expression containing a cmath function.
"""
self.root.database.prepare_to_run()
self.root.database.set_value('root', 'val1', 10.0)
test = 'cm.sqrt({val1}/{val2})'
formatted = self.root.format_and_eval_string(test)
assert formatted == (1+0j)
assert self.root._eval_cache
assert test in self.root._eval_cache
self.root.database.set_value('root', 'val1', 40.0)
formatted = self.root.format_and_eval_string(test)
assert formatted == (2+0j)
def test_eval_running_mode4(self):
"""Test eval expression containing a numpy function.
"""
self.root.database.prepare_to_run()
self.root.database.set_value('root', 'val1', [1.0, -1.0])
test = 'np.abs({val1})'
formatted = self.root.format_and_eval_string(test)
assert_array_equal(formatted, numpy.array((1.0, 1.0)))
assert self.root._eval_cache
assert test in self.root._eval_cache
self.root.database.set_value('root', 'val1', [2.0, -1.0])
self.root.database.set_value('root', 'val2', 0)
test = 'np.abs({val1})[{val2}]'
formatted = self.root.format_and_eval_string(test)
assert formatted == 2.0
class TestFormatting(object):
"""Test formatting strings and caching in running mode.
"""
def setup(self):
self.root = RootTask()
database = self.root.database
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 10.0)
database.add_access_exception('root', 'root/node1', 'val2')
def test_formatting_editing_mode1(self):
"""Test formatting values with text on both sides of expression.
"""
test = 'progress is {val1}/{val2}, it is good.'
formatted = self.root.format_string(test)
assert formatted == 'progress is 1/10.0, it is good.'
assert not self.root._format_cache
def test_formatting_editing_mode2(self):
"""Test formatting values with text only on the left of expression.
"""
test = 'progress is {val1}/{val2}'
formatted = self.root.format_string(test)
assert formatted == 'progress is 1/10.0'
assert not self.root._format_cache
def test_formatting_editing_mode3(self):
"""Test formatting values with text only on the right of expression.
"""
test = '{val1}/{val2}, it is good.'
formatted = self.root.format_string(test)
assert formatted == '1/10.0, it is good.'
assert not self.root._format_cache
def test_formatting_editing_mode4(self):
"""Test formatting values with no other text.
"""
test = '{val1}/{val2}'
formatted = self.root.format_string(test)
assert formatted == '1/10.0'
assert not self.root._format_cache
def test_formatting_editing_mode5(self):
"""Test formatting when there is only text.
"""
test = 'test'
formatted = self.root.format_string(test)
assert formatted == 'test'
assert not self.root._format_cache
def test_formatting_running_mode1(self):
"""Test formatting values with text on both sides of expression.
"""
self.root.database.prepare_to_run()
test = 'progress is {val1}/{val2}, it is good.'
formatted = self.root.format_string(test)
assert formatted == 'progress is 1/10.0, it is good.'
assert self.root._format_cache
assert test in self.root._format_cache
self.root.database.set_value('root', 'val1', 2)
formatted = self.root.format_string(test)
assert formatted == 'progress is 2/10.0, it is good.'
def test_formatting_running_mode2(self):
"""Test formatting values with text only on the left of expression.
"""
self.root. database.prepare_to_run()
test = 'progress is {val1}/{val2}'
formatted = self.root.format_string(test)
assert formatted == 'progress is 1/10.0'
assert self.root._format_cache
assert test in self.root._format_cache
self.root.database.set_value('root', 'val1', 2)
formatted = self.root.format_string(test)
assert formatted == 'progress is 2/10.0'
def test_formatting_running_mode3(self):
"""Test formatting values with text only on the right of expression.
"""
self.root.database.prepare_to_run()
test = '{val1}/{val2}, it is good.'
formatted = self.root.format_string(test)
assert formatted == '1/10.0, it is good.'
assert self.root._format_cache
assert test in self.root._format_cache
self.root.database.set_value('root', 'val1', 2)
formatted = self.root.format_string(test)
assert formatted == '2/10.0, it is good.'
def test_formatting_running_mode4(self):
"""Test formatting values with no other text.
"""
self.root.database.prepare_to_run()
test = '{val1}/{val2}'
formatted = self.root.format_string(test)
assert formatted == '1/10.0'
assert self.root._format_cache
assert test in self.root._format_cache
self.root.database.set_value('root', 'val1', 2)
formatted = self.root.format_string(test)
assert formatted == '2/10.0'
def test_formatting_running_mode5(self):
"""Test formatting when there is only text.
"""
self.root.database.prepare_to_run()
test = 'test'
formatted = self.root.format_string(test)
assert formatted == 'test'
assert self.root._format_cache
assert test in self.root._format_cache
def setup(self):
self.root = RootTask()
self.mixin = Mixin(name='Simple')
self.root.add_child_task(0, self.mixin)
def setup(self):
self.root = RootTask(should_stop=Event(), should_pause=Event())
self.task = LogTask(name='Test')
self.root.add_child_task(0, self.task)
class TestInterfaceableInterfaceMixin(object):
"""Test the capabilities of task interfaces.
"""
def setup(self):
self.root = RootTask()
self.mixin = InterfaceTest3()
self.root.add_child_task(0, Mixin(name='Simple', interface=self.mixin))
def test_interface_observer(self):
"""Test changing the interface.
"""
i1 = IIinterfaceTest1()
i2 = IIinterfaceTest2()
self.mixin.interface = i1
assert i1.parent is self.mixin
assert i1.task is self.mixin.task
assert i1.interface_id == (self.mixin.interface_id +
':tasks.' + i1.__class__.__name__)
assert self.mixin.task.database_entries == {'test': 2.0, 'itest': 1.0}
self.mixin.interface = i2
assert i2.task is self.mixin.task
assert i1.parent is None
with pytest.raises(AttributeError):
i1.task
assert self.mixin.task.database_entries == {'test': 2.0, 'itest': 2.0,
'fmt': '', 'feval': 0}
def test_check1(self):
"""Test running checks when the interface is present.
"""
self.mixin.interface = IIinterfaceTest1(answer=True)
res, traceback = self.mixin.check()
assert res
assert not traceback
assert self.mixin.interface.called
def test_check2(self):
"""Test running checks when no interface exist but i_perform is
implemented.
"""
interface = InterfaceTest4()
self.root.children[0].interface = interface
res, traceback = interface.check()
assert res
assert not traceback
def test_check3(self):
"""Test handling missing interface.
"""
res, traceback = self.mixin.check()
assert not res
assert traceback
assert len(traceback) == 1
assert 'root/Simple/InterfaceTest3-interface' in traceback
def test_check4(self):
"""Test handling a non-passing test from the interface.
"""
self.mixin.interface = IIinterfaceTest1()
res, traceback = self.mixin.check()
assert not res
assert len(traceback) == 1
assert self.mixin.interface.called
def test_check5(self):
"""Check that auto-check of fmt and feavl tagged members works.
"""
self.mixin.interface = IIinterfaceTest2(fmt='{Simple_test}',
feval='2*{Simple_test}')
res, traceback = self.mixin.check()
assert res
assert not traceback
assert self.root.get_from_database('Simple_fmt') == '2.0'
assert self.root.get_from_database('Simple_feval') == 4.0
def test_check6(self):
"""Check that auto-check of fmt and feavl handle errors.
"""
self.mixin.interface = IIinterfaceTest2(fmt='{Simple_test*}',
feval='2*{Simple_test}*')
res, traceback = self.mixin.check()
assert not res
assert self.root.get_from_database('Simple_fmt') == ''
assert self.root.get_from_database('Simple_feval') == 0
assert len(traceback) == 2
assert 'root/Simple-fmt' in traceback
assert 'root/Simple-feval' in traceback
def test_perform1(self):
"""Test perform does call interface if present.
"""
self.mixin.interface = IIinterfaceTest1()
self.root.database.prepare_to_run()
self.mixin.perform()
assert self.root.get_from_database('Simple_itest') == 2.0
def test_perform2(self):
"""Test perform use i_perform when no interface exists.
"""
self.mixin = InterfaceTest4()
self.root.children[0].interface = self.mixin
self.root.database.prepare_to_run()
self.mixin.perform()
assert self.root.get_from_database('Simple_test') == 3.0
def test_build_from_config1(self):
"""Test building a interfaceable interface with no interface from a
config.
"""
aux = RootTask()
mixin = Mixin()
mixin.interface = InterfaceTest3()
aux.add_child_task(0, mixin)
deps = {'exopy.task': {'tasks.Mixin': Mixin,
'exopy.RootTask': RootTask},
'exopy.tasks.interface':
{'tasks.Mixin:tasks.InterfaceTest3': InterfaceTest3}}
bis = RootTask.build_from_config(aux.preferences, deps)
assert type(bis.children[0].interface).__name__ == 'InterfaceTest3'
def test_build_from_config2(self):
"""Test building a interfaceable interface with an interface from a
config.
"""
self.mixin.interface = IIinterfaceTest1(answer=True)
self.root.update_preferences_from_members()
deps = {'exopy.task': {'tasks.Mixin': Mixin,
'exopy.RootTask': RootTask},
'exopy.tasks.interface':
{'tasks.Mixin:tasks.InterfaceTest3': InterfaceTest3,
'tasks.Mixin:tasks.InterfaceTest3:tasks.IIinterfaceTest1':
IIinterfaceTest1
}
}
bis = RootTask.build_from_config(self.root.preferences, deps)
interface = bis.children[0].interface.interface
assert type(interface).__name__ == 'IIinterfaceTest1'
assert self.root.children[0].database_entries ==\
{'test': 2.0, 'itest': 1.0}
def test_traverse(self):
"""Test traversing a task with an interfaceable interface.
"""
class Test(InterfaceableInterfaceMixin, IIinterfaceTest2):
pass
iaux = IIinterfaceTest1()
self.mixin.interface = Test()
self.mixin.interface.interface = iaux
task = self.root.children[0]
w = list(task.traverse())
assert w == [task, self.mixin, self.mixin.interface, iaux]
w = list(task.traverse(1))
assert w == [task, self.mixin, self.mixin.interface]
def setup(self):
self.root = RootTask()
self.mixin = InterfaceTest3()
self.root.add_child_task(0, Mixin(name='Simple', interface=self.mixin))