Ely Office: six offline-first desktop apps in Rust and GPUI

ElyDoc, ElyTable, ElyShow (LibreOfficeKit), ElyPDF (MuPDF), ElyTree (Git),
ElyMark (Milkdown and CodeMirror in CEF). ElyMail and ElyAgent follow.

apps/ely-doc/src/refs/tests.rs

@@ -0,0 +1,190 @@
+use gpui::{Entity, TestAppContext};
+
+use super::*;
+use crate::tests::{blank, docs, settle, settled, text_of, type_into, with_window, written};
+
+/// The open prompt's request and field.
+fn asked(cx: &TestAppContext, docs: &Entity<Docs>) -> (Ask, Entity<TextInput>) {
+    cx.update(|app| match &docs.read(app).dialog {
+        Some(Dialog::Ask { ask, field }) => (ask.clone(), field.clone()),
+        _ => panic!("a prompt is open"),
+    })
+}
+
+fn answer(cx: &mut TestAppContext, docs: &Entity<Docs>, text: &str) {
+    let (ask, _) = asked(cx, docs);
+    cx.update(|app| docs.update(app, |docs, cx| docs.answer(&ask, text, cx)));
+    settled(cx, docs);
+}
+
+fn graphic(app: &gpui::App, docs: &Entity<Docs>) -> bool {
+    let tab = docs.read(app).active_tab().expect("a tab");
+    tab.view.read(app).graphic().is_some()
+}
+
+#[test]
+fn references_go_in_through_their_dialogs() {
+    let dir = tempfile::tempdir().expect("a temp dir");
+    let mut cx = TestAppContext::single();
+    let Some(docs) = docs(&mut cx, dir.path()) else {
+        eprintln!("SKIP: no LOK build");
+        return;
+    };
+    let id = blank(&mut cx, &docs);
+    type_into(&mut cx, &docs, "Start");
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_reference(&InsertReference, window, cx)
+    });
+    assert!(
+        cx.update(|app| docs.read(app).dialog.is_none()),
+        "no bookmark, no cross-reference dialog"
+    );
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_bookmark(&InsertBookmark, window, cx)
+    });
+    answer(&mut cx, &docs, "Here");
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_bookmark(&InsertBookmark, window, cx)
+    });
+    let (ask, _) = asked(&cx, &docs);
+    assert!(
+        matches!(&ask, Ask::Bookmark(taken) if taken == &["Here"]),
+        "the prompt knows the taken names"
+    );
+    cx.update(|app| docs.update(app, |docs, _| docs.dialog = None));
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_reference(&InsertReference, window, cx)
+    });
+    cx.update(|app| docs.update(app, |docs, cx| docs.insert_reference(cx)));
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_link(&InsertLink, window, cx)
+    });
+    cx.update(|app| {
+        docs.update(app, |docs, cx| {
+            let Some(Dialog::Link { url, .. }) = &docs.dialog else {
+                panic!("the link dialog is open");
+            };
+            url.update(cx, |url, cx| url.set_text("https://example.org/", cx));
+            docs.insert_link(cx);
+        })
+    });
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_footnote(&InsertFootnote, window, cx);
+    });
+    type_into(&mut cx, &docs, "Foot");
+    cx.update(|app| {
+        let view = docs.read(app).active_tab().expect("a tab").view.clone();
+        view.update(app, |view, cx| view.reveal((1500, 1500, 0, 0), cx));
+    });
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_contents(&InsertContents, window, cx);
+        docs.on_update(&UpdateContents, window, cx);
+    });
+    settled(&cx, &docs);
+    let path = dir.path().join("refs.odt");
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.write_as(id, path.clone(), None, window, cx)
+    });
+    written(&cx, &path, None);
+    let text = text_of(&mut cx, &docs, &path);
+    for mark in [
+        "<text:bookmark text:name=\"Here\"",
+        "<text:bookmark-ref ",
+        "xlink:href=\"https://example.org/\"",
+        ">https://example.org/<",
+        "<text:note ",
+        "Foot",
+        "<text:table-of-content ",
+    ] {
+        assert!(text.contains(mark), "{mark} lands");
+    }
+}
+
+#[test]
+fn formulas_edit_in_place_and_take_captions() {
+    let dir = tempfile::tempdir().expect("a temp dir");
+    let mut cx = TestAppContext::single();
+    let Some(docs) = docs(&mut cx, dir.path()) else {
+        eprintln!("SKIP: no LOK build");
+        return;
+    };
+    let id = blank(&mut cx, &docs);
+    type_into(&mut cx, &docs, "Ratio");
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_caption(&InsertCaption, window, cx)
+    });
+    assert!(
+        cx.update(|app| docs.read(app).dialog.is_none()),
+        "nothing to caption"
+    );
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_formula(&InsertFormula, window, cx)
+    });
+    assert!(matches!(asked(&cx, &docs).0, Ask::Formula(false)));
+    answer(&mut cx, &docs, "a over b");
+    settle(&cx, |app| graphic(app, &docs));
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_formula(&InsertFormula, window, cx)
+    });
+    let (ask, field) = asked(&cx, &docs);
+    assert!(matches!(ask, Ask::Formula(true)), "the formula edits");
+    assert_eq!(
+        cx.update(|app| field.read(app).text().to_string()),
+        "a over b"
+    );
+    answer(&mut cx, &docs, "c over d");
+    settle(&cx, |app| graphic(app, &docs));
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_caption(&InsertCaption, window, cx)
+    });
+    assert!(matches!(asked(&cx, &docs).0, Ask::Caption("Figure")));
+    answer(&mut cx, &docs, "ratio");
+    settled(&cx, &docs);
+    let path = dir.path().join("formula.odt");
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.write_as(id, path.clone(), None, window, cx)
+    });
+    written(&cx, &path, None);
+    let text = text_of(&mut cx, &docs, &path);
+    assert_eq!(text.matches("<draw:object").count(), 1, "the edit replaces");
+    for mark in ["c over d", ": ratio", "text:sequence"] {
+        assert!(text.contains(mark), "{mark} lands");
+    }
+}
+
+#[test]
+fn prompts_refuse_empty_and_taken_answers() {
+    let taken = Ask::Bookmark(vec!["Here".into()]);
+    assert_eq!(refuse(&taken, "Here"), Err("doc.bookmark.taken"));
+    assert_eq!(refuse(&taken, ""), Err("doc.bookmark.empty"));
+    assert_eq!(refuse(&taken, "There"), Ok(()));
+    assert_eq!(
+        refuse(&Ask::Caption("Figure"), ""),
+        Err("doc.caption.empty")
+    );
+    assert_eq!(refuse(&Ask::Formula(true), ""), Err("doc.formula.empty"));
+    assert_eq!(refuse(&Ask::Comment, "Note"), Ok(()));
+}
+
+#[test]
+fn a_long_formula_prefills_whole() {
+    let dir = tempfile::tempdir().expect("a temp dir");
+    let mut cx = TestAppContext::single();
+    let Some(docs) = docs(&mut cx, dir.path()) else {
+        eprintln!("SKIP: no LOK build");
+        return;
+    };
+    blank(&mut cx, &docs);
+    type_into(&mut cx, &docs, "Long");
+    let long = format!("{}1", "x + ".repeat(300));
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_formula(&InsertFormula, window, cx)
+    });
+    answer(&mut cx, &docs, &long);
+    settle(&cx, |app| graphic(app, &docs));
+    with_window(&mut cx, &docs, |docs, window, cx| {
+        docs.on_formula(&InsertFormula, window, cx)
+    });
+    let (_, field) = asked(&cx, &docs);
+    assert_eq!(cx.update(|app| field.read(app).text().to_string()), long);
+}