ElyShow: typed notes survive a refused send and a read while typing (S-08)

apps/ely-show/src/tests/notes.rs

@@ -0,0 +1,93 @@
+//! The notes field under the slide (SHOW-08).
+
+use ely_office::prelude::*;
+use gpui::TestAppContext;
+
+use super::objects::blank;
+use super::slides::{in_window, type_in};
+use super::{settle, update};
+
+#[test]
+fn typed_notes_reach_the_slide() {
+    let dir = tempfile::tempdir().expect("a temp dir");
+    let mut cx = TestAppContext::single();
+    let Some(deck) = blank(&mut cx, dir.path()) else {
+        eprintln!("SKIP: no LOK build");
+        return;
+    };
+    let notes = |app: &gpui::App| {
+        deck.read(app)
+            .active_tab()
+            .and_then(|tab| tab.extra.notes.clone())
+    };
+    settle(&cx, |app| notes(app).is_some());
+    let field = in_window(&mut cx, &deck, |deck, window, cx| {
+        deck.notes_input(window, cx)
+    });
+    let field = field.expect("the field");
+    type_in(&mut cx, &field, "Start with the totals");
+    update(&mut cx, &deck, |deck, cx| deck.commit_notes(cx));
+    settle(&cx, |app| {
+        notes(app).is_some_and(|notes| notes.text == "Start with the totals")
+    });
+}
+
+#[test]
+fn notes_refused_as_stale_stay_typed_and_go_next_time() {
+    let dir = tempfile::tempdir().expect("a temp dir");
+    let mut cx = TestAppContext::single();
+    let Some(deck) = blank(&mut cx, dir.path()) else {
+        eprintln!("SKIP: no LOK build");
+        return;
+    };
+    let notes = |app: &gpui::App| deck.read(app).active_tab().and_then(|tab| tab.extra.notes.clone());
+    let text = |app: &gpui::App| notes(app).map(|notes| notes.text);
+    settle(&cx, |app| notes(app).is_some());
+    let field = in_window(&mut cx, &deck, |deck, window, cx| deck.notes_input(window, cx)).expect("the field");
+    let stale = cx.update(|app| deck.read(app).notes.at.clone());
+    type_in(&mut cx, &field, "first");
+    update(&mut cx, &deck, |deck, cx| deck.commit_notes(cx));
+    settle(&cx, |app| text(app).as_deref() == Some("first"));
+    in_window(&mut cx, &deck, |deck, window, cx| deck.notes_input(window, cx));
+    // Typing began before the edit above was read back.
+    type_in(&mut cx, &field, "second");
+    update(&mut cx, &deck, |deck, cx| {
+        deck.notes.at = stale;
+        deck.commit_notes(cx);
+    });
+    settle(&cx, |app| deck.read(app).active_tab().is_some_and(|tab| tab.view.read(app).settled()));
+    cx.run_until_parked();
+    in_window(&mut cx, &deck, |deck, window, cx| deck.notes_input(window, cx));
+    assert_eq!(cx.update(|app| field.read(app).text().to_string()), "second", "the typing stays");
+    assert_eq!(cx.update(|app| text(app)).as_deref(), Some("first"), "the stale send was refused");
+    update(&mut cx, &deck, |deck, cx| deck.commit_notes(cx));
+    settle(&cx, |app| text(app).as_deref() == Some("second"));
+}
+
+#[test]
+fn a_read_while_typing_keeps_the_new_draft() {
+    let dir = tempfile::tempdir().expect("a temp dir");
+    let mut cx = TestAppContext::single();
+    let Some(deck) = blank(&mut cx, dir.path()) else {
+        eprintln!("SKIP: no LOK build");
+        return;
+    };
+    let text = |app: &gpui::App| deck.read(app).active_tab().and_then(|tab| tab.extra.notes.clone()).map(|notes| notes.text);
+    settle(&cx, |app| text(app).is_some());
+    let field = in_window(&mut cx, &deck, |deck, window, cx| deck.notes_input(window, cx)).expect("the field");
+    type_in(&mut cx, &field, "first");
+    update(&mut cx, &deck, |deck, cx| deck.commit_notes(cx));
+    // Back in the field before the send is read back.
+    in_window(&mut cx, &deck, |_, window, cx| window.focus(&gpui::Focusable::focus_handle(field.read(cx), cx), cx));
+    type_in(&mut cx, &field, "second");
+    settle(&cx, |app| text(app).as_deref() == Some("first"));
+    in_window(&mut cx, &deck, |deck, window, cx| deck.notes_input(window, cx));
+    // The blur redraws before its commit runs.
+    in_window(&mut cx, &deck, |deck, window, cx| {
+        window.blur(cx);
+        deck.notes_input(window, cx)
+    });
+    assert_eq!(cx.update(|app| field.read(app).text().to_string()), "second", "the draft stays");
+    update(&mut cx, &deck, |deck, cx| deck.commit_notes(cx));
+    settle(&cx, |app| text(app).as_deref() == Some("second"));
+}