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Support focusable containers (#1130)

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* Fix containers not being focusable

* Fix tests to allow for focusable containers

* Add test for non-focusable container with focusable children

* Fix a typo in a test
This commit is contained in:
darrenburns
2022-11-07 16:36:53 +00:00
committed by GitHub
parent 4034d95029
commit 65008082ca
2 changed files with 15 additions and 7 deletions
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17
tests/test_focus.py
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@@ -10,8 +10,11 @@ class Focusable(Widget, can_focus=True):
class NonFocusable(Widget, can_focus=False, can_focus_children=False):
pass
class ChildrenFocusableOnly(Widget, can_focus=False, can_focus_children=True):
pass
async def test_focus_chain():
def test_focus_chain():
app = App()
app._set_active()
app.push_screen(Screen())
@@ -27,13 +30,14 @@ async def test_focus_chain():
Focusable(Focusable(id="Paul"), id="container1"),
NonFocusable(Focusable(id="Jessica"), id="container2"),
Focusable(id="baz"),
ChildrenFocusableOnly(Focusable(id="child")),
)
focused = [widget.id for widget in screen.focus_chain]
assert focused == ["foo", "Paul", "baz"]
focus_chain = [widget.id for widget in screen.focus_chain]
assert focus_chain == ["foo", "container1", "Paul", "baz", "child"]
async def test_focus_next_and_previous():
def test_focus_next_and_previous():
app = App()
app._set_active()
app.push_screen(Screen())
@@ -46,11 +50,16 @@ async def test_focus_next_and_previous():
Focusable(Focusable(id="Paul"), id="container1"),
NonFocusable(Focusable(id="Jessica"), id="container2"),
Focusable(id="baz"),
ChildrenFocusableOnly(Focusable(id="child")),
)
assert screen.focus_next().id == "foo"
assert screen.focus_next().id == "container1"
assert screen.focus_next().id == "Paul"
assert screen.focus_next().id == "baz"
assert screen.focus_next().id == "child"
assert screen.focus_previous().id == "baz"
assert screen.focus_previous().id == "Paul"
assert screen.focus_previous().id == "container1"
assert screen.focus_previous().id == "foo"