Merged workspace to draft/toga-web-testing

web-testbed/tests/tests_backend/widgets/passwordinput.py

@@ -1,4 +1,5 @@
 from .textinput import TextInputProbe
 
+
 class PasswordInputProbe(TextInputProbe):
-    pass
+    pass

web-testbed/tests/tests_backend/widgets/switch.py

@@ -1,17 +1,18 @@
 from .base import SimpleProbe
 
+
 class SwitchProbe(SimpleProbe):
     @property
     def text(self):
         page = self._page()
         return page.run_coro(lambda p: p.locator(f"#{self.dom_id}").text_content())
-    
+
     @property
     def height(self):
         page = self._page()
         box = page.run_coro(lambda p: p.locator(f"#{self.dom_id}").bounding_box())
         return None if box is None else box["height"]
-    
+
     async def press(self):
         page = self._page()
-        page.run_coro(lambda p: p.locator(f"#{self.dom_id}").click())
+        page.run_coro(lambda p: p.locator(f"#{self.dom_id}").click())

web-testbed/tests/tests_backend/widgets/textinput.py

@@ -1,5 +1,6 @@
 from .base import SimpleProbe
 
+
 class TextInputProbe(SimpleProbe):
     def __init__(self, widget):
         super().__init__(widget)
@@ -11,14 +12,17 @@ def _read_remote_value(self) -> str:
 
     @property
     def value(self):
-        page = self._page() 
+        page = self._page()
+
         def _run(p):
             async def steps():
                 root = p.locator(f"#{self.dom_id}")
                 inner = root.locator("input,textarea").first
                 target = inner if (await inner.count()) > 0 else root
                 return await target.input_value()
+
             return steps()
+
         return page.run_coro(_run)
 
     @property
@@ -35,20 +39,26 @@ async def steps():
                 t = await target.get_attribute("type")
                 if (t or "").lower() == "password":
                     return True
+
             return steps()
 
         return bool(page.run_coro(_run))
 
-
     async def type_character(self, ch: str):
         page = self._page()
 
         def _run(p):
             async def steps():
                 root = p.locator(f"#{self.dom_id}")
-                target = (await root.locator("input,textarea").first.count()) and root.locator("input,textarea").first or root
-                try: await target.focus()
-                except Exception: pass
+                target = (
+                    (await root.locator("input,textarea").first.count())
+                    and root.locator("input,textarea").first
+                    or root
+                )
+                try:
+                    await target.focus()
+                except Exception:
+                    pass
 
                 if ch == "\n":
                     await target.press("Enter")
@@ -58,6 +68,7 @@ async def steps():
                     await target.press("Backspace")
                 else:
                     await target.type(ch)
+
             return steps()
 
         page.run_coro(_run)
@@ -66,19 +77,19 @@ async def undo(self):
         page = self._page()
         page.run_coro(lambda p: p.locator(f"#{self.dom_id}").press("Control+Z"))
 
-
     async def redo(self):
         page = self._page()
         page.run_coro(lambda p: p.locator(f"#{self.dom_id}").press("Control+Y"))
-    
+
     def set_cursor_at_end(self):
         page = self._page()
         page.run_coro(
             lambda p: p.evaluate(
                 """(sel) => {
                     const root = document.querySelector(sel);
                     if (!root) return;
-                    const el = root.matches('input,textarea') ? root : root.querySelector('input,textarea');
+                    const el = root.matches('input,textarea') ?
+                        root : root.querySelector('input,textarea');
                     if (!el) return;
                     el.focus();
                     const len = (el.value ?? '').length;
@@ -95,5 +106,3 @@ async def redraw(self, _msg: str = ""):
         page = self._page()
         page.run_coro(lambda p: p.wait_for_timeout(0))
         self._last_remote_value = self._read_remote_value()
-
-

web-testbed/tests/widgets/test_passwordinput.py

@@ -3,7 +3,6 @@
 import toga
 
 
-
 @pytest.fixture
 async def widget():
     return toga.PasswordInput(value="sekrit")
@@ -25,4 +24,4 @@ async def test_value_hidden(widget, probe):
 
     widget.value = "something"
     await probe.redraw("Value changed from empty to non-empty")
-    assert probe.value_hidden
+    assert probe.value_hidden

web-testbed/tests/widgets/test_textinput.py

@@ -1,14 +1,12 @@
 from unittest.mock import Mock, call
-import toga
-import pytest
 
+import pytest
+from tests.data import TEXTS
 
+import toga
 from toga.constants import CENTER
-from toga.style import Pack
 from toga.style.pack import RIGHT, SERIF
 
-from tests.data import TEXTS
-
 
 @pytest.fixture
 async def widget():
@@ -69,6 +67,7 @@ async def test_on_change_programmatic(widget, probe, on_change, focused, placeho
     on_change.assert_called_once_with(widget)
     on_change.reset_mock()
 
+
 async def test_on_change_user(widget, probe, on_change):
     "The on_change handler is triggered on user input"
     # This test simulates typing, so the widget must be focused.
@@ -266,6 +265,7 @@ async def test_no_event_on_initialization(widget, probe, on_change):
     on_change.assert_not_called()
     on_change.reset_mock()
 
+
 async def test_no_event_on_style_change(widget, probe, on_change):
     "The widget doesn't fire on_change events on text style changes."
     # font changes
@@ -284,4 +284,4 @@ async def test_no_event_on_style_change(widget, probe, on_change):
     widget.style.color = "#0000FF"
     await probe.redraw("Text color has been changed")
     on_change.assert_not_called()
-    on_change.reset_mock()
+    on_change.reset_mock()