Merge branch 'main' into input-auto-completion

tests/snapshot_tests/test_snapshots.py

@@ -84,6 +84,19 @@ def test_input_and_focus(snap_compare):
     assert snap_compare(WIDGET_EXAMPLES_DIR / "input.py", press=press)
 
 
+def test_input_validation(snap_compare):
+    """Checking that invalid styling is applied. The snapshot app itself
+    also adds styling for -valid which gives a green border."""
+    press = [
+        *"-2",  # -2 is invalid, so -invalid should be applied
+        "tab",
+        "3",  # This is valid, so -valid should be applied
+        "tab",
+        *"-2",  # -2 is invalid, so -invalid should be applied (and :focus, since we stop here)
+    ]
+    assert snap_compare(SNAPSHOT_APPS_DIR / "input_validation.py", press=press)
+
+
 def test_input_suggestions(snap_compare):
     assert snap_compare(SNAPSHOT_APPS_DIR / "input_suggestions.py", press=[])
 
@@ -95,7 +108,6 @@ def test_buttons_render(snap_compare):
 
 def test_placeholder_render(snap_compare):
     # Testing the rendering of the multiple placeholder variants and labels.
-    Placeholder.reset_color_cycle()
     assert snap_compare(WIDGET_EXAMPLES_DIR / "placeholder.py")
 
 
@@ -238,6 +250,18 @@ def test_select(snap_compare):
     assert snap_compare(WIDGET_EXAMPLES_DIR / "select_widget.py")
 
 
+def test_selection_list_selected(snap_compare):
+    assert snap_compare(WIDGET_EXAMPLES_DIR / "selection_list_selected.py")
+
+
+def test_selection_list_selections(snap_compare):
+    assert snap_compare(WIDGET_EXAMPLES_DIR / "selection_list_selections.py")
+
+
+def test_selection_list_tuples(snap_compare):
+    assert snap_compare(WIDGET_EXAMPLES_DIR / "selection_list_tuples.py")
+
+
 def test_select_expanded(snap_compare):
     assert snap_compare(
         WIDGET_EXAMPLES_DIR / "select_widget.py", press=["tab", "enter"]
@@ -265,7 +289,6 @@ PATHS = [
 @pytest.mark.parametrize("file_name", PATHS)
 def test_css_property(file_name, snap_compare):
     path_to_app = STYLES_EXAMPLES_DIR / file_name
-    Placeholder.reset_color_cycle()
     assert snap_compare(path_to_app)
 
 
@@ -524,3 +547,11 @@ def test_select_rebuild(snap_compare):
         SNAPSHOT_APPS_DIR / "select_rebuild.py",
         press=["space", "escape", "tab", "enter", "tab", "space"],
     )
+
+
+def test_blur_on_disabled(snap_compare):
+    # https://github.com/Textualize/textual/issues/2641
+    assert snap_compare(
+        SNAPSHOT_APPS_DIR / "blur_on_disabled.py",
+        press=[*"foo", "f3", *"this should not appear"],
+    )