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):
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_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_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_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 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_root_view(windows, task_workbench, dialog_sleep):
"""Test the behavior of the root task view.
"""
task = RootTask()
view = RootTaskView(task=task,
core=task_workbench.get_plugin('enaml.workbench.core'))
editor = view.children[-1]
win = show_widget(view)
sleep(dialog_sleep)
assert editor.task is task
assert editor.root is view
TASK_NAME = 'Foo'
def answer_dialog(dial):
selector = dial.selector
selector.selected_task = 'ecpy.ComplexTask'
dial.config.task_name = TASK_NAME
process_app_events()
with handle_dialog('accept', answer_dialog, cls=BuilderView):
editor._empty_button.clicked = True
process_app_events()
assert task.children
assert type(task.children[0]) is ComplexTask
assert len(editor._children_buttons) == 1
sleep(dialog_sleep)
TASK_NAME = 'Bar'
with handle_dialog('accept', answer_dialog, cls=BuilderView):
editor.operations['add'](0, 'after')
process_app_events()
sleep(dialog_sleep)
task.children[0].add_child_task(0, ComplexTask(name='Test'))
get_window().maximize()
process_app_events()
sleep(dialog_sleep)
editor.operations['move'](0, 1)
process_app_events()
sleep(dialog_sleep)
task.remove_child_task(1)
process_app_events()
sleep(dialog_sleep)
assert len(view._cache) == 2
editor.operations['remove'](0)
process_app_events()
sleep(dialog_sleep)
assert len(view._cache) == 1
win.close()
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_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 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_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,
{'ecpy.task': {
'tests.IMixin': IMixin,
'ecpy.RootTask': RootTask
}})
assert type(bis.children[0]).__name__ == 'IMixin'
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_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_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_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 = {
'ecpy.task': {
'tests.Mixin': Mixin,
'ecpy.RootTask': RootTask
},
'ecpy.tasks.interface': {
'tests.Mixin:tests.InterfaceTest3': InterfaceTest3
}
}
bis = RootTask.build_from_config(aux.preferences, deps)
assert type(bis.children[0].interface).__name__ == 'InterfaceTest3'
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')
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_swapping(windows, 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(cont)
view.set_parent(cont)
view.refresh()
process_app_events()
assert cont.children == [view]
sleep(dialog_sleep)
view.set_parent(None)
subview.set_parent(cont)
subview.refresh()
process_app_events()
assert cont.children == [subview]
sleep(dialog_sleep)
subview.set_parent(None)
view.set_parent(cont)
view.refresh()
process_app_events()
assert cont.children == [view]
assert subview.visible
sleep(dialog_sleep)
def test_root_path_edition(windows, 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 ecpy.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 setup(self):
self.root = RootTask()
self.mixin = InterfaceTest3()
self.root.add_child_task(0, Mixin(name='Simple', interface=self.mixin))
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 = FormulaTask(name='Test')
self.root.add_child_task(0, self.task)