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updates _ObservableDict

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- allows for strings and numbers now
- key will have double quotes (") instead of single quote (') when key is a string
- fixed some few things
- added/updated tests
This commit is contained in:
Mose Müller
2024-04-30 07:25:42 +02:00
parent e9a7e785dd
commit bb3d6fcce1
2 changed files with 61 additions and 31 deletions
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53
tests/observer_pattern/observable/test_observable_object.py
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@ -80,8 +80,8 @@ def test_simple_instance_dict_attribute(caplog: pytest.LogCaptureFixture) -> Non
instance.dict_attr["first"] = "Ciao"
instance.dict_attr["second"] = "World"
assert "'dict_attr['first']' changed to 'Ciao'" in caplog.text
assert "'dict_attr['second']' changed to 'World'" in caplog.text
assert "'dict_attr[\"first\"]' changed to 'Ciao'" in caplog.text
assert "'dict_attr[\"second\"]' changed to 'World'" in caplog.text
def test_simple_class_dict_attribute(caplog: pytest.LogCaptureFixture) -> None:
@ -93,8 +93,8 @@ def test_simple_class_dict_attribute(caplog: pytest.LogCaptureFixture) -> None:
instance.dict_attr["first"] = "Ciao"
instance.dict_attr["second"] = "World"
assert "'dict_attr['first']' changed to 'Ciao'" in caplog.text
assert "'dict_attr['second']' changed to 'World'" in caplog.text
assert "'dict_attr[\"first\"]' changed to 'Ciao'" in caplog.text
assert "'dict_attr[\"second\"]' changed to 'World'" in caplog.text
def test_instance_dict_attribute(caplog: pytest.LogCaptureFixture) -> None:
@ -112,7 +112,7 @@ def test_instance_dict_attribute(caplog: pytest.LogCaptureFixture) -> None:
MyObserver(instance)
instance.dict_attr["first"].name = "Ciao"
assert "'dict_attr['first'].name' changed to 'Ciao'" in caplog.text
assert "'dict_attr[\"first\"].name' changed to 'Ciao'" in caplog.text
def test_class_dict_attribute(caplog: pytest.LogCaptureFixture) -> None:
@ -126,7 +126,7 @@ def test_class_dict_attribute(caplog: pytest.LogCaptureFixture) -> None:
MyObserver(instance)
instance.dict_attr["first"].name = "Ciao"
assert "'dict_attr['first'].name' changed to 'Ciao'" in caplog.text
assert "'dict_attr[\"first\"].name' changed to 'Ciao'" in caplog.text
def test_removed_observer_on_class_list_attr(caplog: pytest.LogCaptureFixture) -> None:
@ -166,19 +166,28 @@ def test_removed_observer_on_instance_dict_attr(
def __init__(self) -> None:
super().__init__()
self.nested_attr = nested_instance
self.changed_dict_attr = {"nested": nested_instance}
self.changed_dict_attr = {"nested": nested_instance, 2.1: nested_instance}
instance = MyObservable()
MyObserver(instance)
instance.changed_dict_attr["nested"] = "Ciao"
instance.changed_dict_attr[2.1] = "foo"
assert "'changed_dict_attr['nested']' changed to 'Ciao'" in caplog.text
assert "'changed_dict_attr[\"nested\"]' changed to 'Ciao'" in caplog.text
assert "'changed_dict_attr[2.1]' changed to 'foo'" in caplog.text
caplog.clear()
assert nested_instance._observers == {
'["nested"]': [],
"[2.1]": [],
"nested_attr": [instance],
}
instance.nested_attr.name = "Hi"
assert "'nested_attr.name' changed to 'Hi'" in caplog.text
assert "'changed_dict_attr['nested'].name' changed to 'Hi'" not in caplog.text
assert "'changed_dict_attr[\"nested\"].name' changed to 'Hi'" not in caplog.text
assert "'changed_dict_attr[2.1].name' changed to 'Hi'" not in caplog.text
def test_removed_observer_on_instance_list_attr(
@ -217,24 +226,32 @@ def test_removed_observer_on_class_dict_attr(caplog: pytest.LogCaptureFixture) -
self.name = "Hello"
nested_instance = NestedObservable()
assert nested_instance._observers == {}
class MyObservable(Observable):
def __init__(self) -> None:
super().__init__()
self.nested_attr = nested_instance
self.changed_dict_attr = {"nested": nested_instance}
nested_attr = nested_instance
changed_dict_attr = {"nested": nested_instance, 2.1: nested_instance}
instance = MyObservable()
MyObserver(instance)
instance.changed_dict_attr["nested"] = "Ciao"
instance.changed_dict_attr[2.1] = "foo"
assert "'changed_dict_attr['nested']' changed to 'Ciao'" in caplog.text
assert "'changed_dict_attr[\"nested\"]' changed to 'Ciao'" in caplog.text
assert "'changed_dict_attr[2.1]' changed to 'foo'" in caplog.text
caplog.clear()
assert nested_instance._observers == {
'["nested"]': [],
"[2.1]": [],
"nested_attr": [instance],
}
instance.nested_attr.name = "Hi"
assert "'nested_attr.name' changed to 'Hi'" in caplog.text
assert "'changed_dict_attr['nested'].name' changed to 'Hi'" not in caplog.text
assert "'changed_dict_attr[\"nested\"].name' changed to 'Hi'" not in caplog.text
assert "'changed_dict_attr[2.1].name' changed to 'Hi'" not in caplog.text
def test_nested_dict_instances(caplog: pytest.LogCaptureFixture) -> None:
@ -249,7 +266,7 @@ def test_nested_dict_instances(caplog: pytest.LogCaptureFixture) -> None:
MyObserver(instance)
instance.nested_dict_attr["nested"]["first"] = "Ciao"
assert "'nested_dict_attr['nested']['first']' changed to 'Ciao'" in caplog.text
assert "'nested_dict_attr[\"nested\"][\"first\"]' changed to 'Ciao'" in caplog.text
def test_dict_in_list_instance(caplog: pytest.LogCaptureFixture) -> None:
@ -264,7 +281,7 @@ def test_dict_in_list_instance(caplog: pytest.LogCaptureFixture) -> None:
MyObserver(instance)
instance.dict_in_list[0]["first"] = "Ciao"
assert "'dict_in_list[0]['first']' changed to 'Ciao'" in caplog.text
assert "'dict_in_list[0][\"first\"]' changed to 'Ciao'" in caplog.text
def test_list_in_dict_instance(caplog: pytest.LogCaptureFixture) -> None:
@ -279,7 +296,7 @@ def test_list_in_dict_instance(caplog: pytest.LogCaptureFixture) -> None:
MyObserver(instance)
instance.list_in_dict["some_list"][0] = "Ciao"
assert "'list_in_dict['some_list'][0]' changed to 'Ciao'" in caplog.text
assert "'list_in_dict[\"some_list\"][0]' changed to 'Ciao'" in caplog.text
def test_list_append(caplog: pytest.LogCaptureFixture) -> None: