T16 review fixes: an unknown system zone stops instead of reading as UTC, the view window refits when data shrinks, the volume profile counts narrow and flat candles whole, Fibonacci labels stay in their pane, the DOM ladder shows its tick's decimals, the tape flashes on each new trade, typed numbers reach their owner before a press, and a smaller loss than expected reads as a beat

src/forms/tests/mod.rs

@@ -183,6 +183,26 @@ fn stepping_starts_from_the_typed_number(cx: &mut TestAppContext) {
     assert_eq!(view.read_with(cx, |view, _| view.value), 21.0);
 }
 
+#[gpui::test]
+fn a_typed_number_reaches_the_owner_before_any_blur(cx: &mut TestAppContext) {
+    setup(cx);
+    let (view, cx) = cx.add_window_view(|_, _| Stepped { value: 100.0 });
+    cx.update(|window, _| window.focus_next());
+    cx.simulate_keystrokes("cmd-a");
+    cx.simulate_input("250");
+    assert_eq!(
+        view.read_with(cx, |view, _| view.value),
+        250.0,
+        "a press elsewhere reads the typed number"
+    );
+    cx.simulate_input(".");
+    assert_eq!(
+        view.read_with(cx, |view, _| view.value),
+        250.0,
+        "a half-typed number waits"
+    );
+}
+
 struct Pin {
     code: String,
 }