add tests for floating panes

Author: DawidPietrykowski

zellij-server/src/tab/unit/snapshots/zellij_server__tab__tab_integration_tests__move_floating_pane_focus_to_last_pane.snap

@@ -0,0 +1,24 @@
+---
+source: zellij-server/src/tab/./unit/tab_integration_tests.rs
+expression: snapshot
+---
+00 (C): ┌ Pane #1 ──────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+01 (C): │                                                                                                                       │
+02 (C): │ ┌ Pane #5 ───── SCROLL:  0/1 | PIN [ ] ┐                                                                              │
+03 (C): │ │EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│                                                                              │
+04 (C): │ │E┌ Pane #6 ───── SCROLL:  0/1 | PIN [ ] ┐                                                                            │
+05 (C): │ │E│EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│──────────────────────────────────── PIN [ ] ┐                              │
+06 (C): │ │E│EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│                                             │                              │
+07 (C): │ └─│EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│─────────────────────── SCROLL:  0/1 | PIN [ ] ┐                            │
+08 (C): │   │EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│                            │
+09 (C): │   └──────────────────────────────────────┘───────────────────────── SCROLL:  0/1 | PIN [ ] ┐                          │
+10 (C): │                             │ │E│EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│                          │
+11 (C): │                             │ │E│EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│                          │
+12 (C): │                             │ │E│EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│                          │
+13 (C): │                             │ │E│EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│                          │
+14 (C): │                             └─│E│EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│                          │
+15 (C): │                               │E│EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│                          │
+16 (C): │                               └─│EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│                          │
+17 (C): │                                 │EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE│                          │
+18 (C): │                                 └──────────────────────────────────────────────────────────┘                          │
+19 (C): └───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘

zellij-server/src/tab/unit/tab_integration_tests.rs

@@ -2319,6 +2319,108 @@ fn move_floating_pane_focus_with_mouse() {
     assert_snapshot!(snapshot);
 }
 
+#[test]
+fn move_floating_pane_focus_to_last_pane() {
+    let size = Size {
+        cols: 121,
+        rows: 20,
+    };
+    let client_id = 1;
+    let mut tab = create_new_tab(size, ModeInfo::default());
+    let new_pane_id_1 = PaneId::Terminal(2);
+    let new_pane_id_2 = PaneId::Terminal(3);
+    let new_pane_id_3 = PaneId::Terminal(4);
+    let new_pane_id_4 = PaneId::Terminal(5);
+    let new_pane_id_5 = PaneId::Terminal(6);
+    let mut output = Output::default();
+    tab.toggle_floating_panes(Some(client_id), None).unwrap();
+    tab.new_pane(
+        new_pane_id_1,
+        None,
+        None,
+        None,
+        None,
+        false,
+        true,
+        Some(client_id),
+    )
+    .unwrap();
+    tab.new_pane(
+        new_pane_id_2,
+        None,
+        None,
+        None,
+        None,
+        false,
+        true,
+        Some(client_id),
+    )
+    .unwrap();
+    tab.new_pane(
+        new_pane_id_3,
+        None,
+        None,
+        None,
+        None,
+        false,
+        true,
+        Some(client_id),
+    )
+    .unwrap();
+    tab.new_pane(
+        new_pane_id_4,
+        None,
+        None,
+        None,
+        None,
+        false,
+        true,
+        Some(client_id),
+    )
+    .unwrap();
+    tab.new_pane(
+        new_pane_id_5,
+        None,
+        None,
+        None,
+        None,
+        false,
+        true,
+        Some(client_id),
+    )
+    .unwrap();
+    tab.handle_pty_bytes(
+        2,
+        Vec::from("\n\n\n                   I am scratch terminal".as_bytes()),
+    )
+    .unwrap();
+    tab.handle_pty_bytes(3, Vec::from("\u{1b}#8".as_bytes()))
+        .unwrap();
+    tab.handle_pty_bytes(4, Vec::from("\u{1b}#8".as_bytes()))
+        .unwrap();
+    tab.handle_pty_bytes(5, Vec::from("\u{1b}#8".as_bytes()))
+        .unwrap();
+    tab.handle_pty_bytes(6, Vec::from("\u{1b}#8".as_bytes()))
+        .unwrap();
+    tab.move_focus_up(client_id).unwrap();
+    tab.focus_last_pane(client_id);
+    tab.render(&mut output).unwrap();
+    let (snapshot, cursor_coordinates) = take_snapshot_and_cursor_position(
+        output.serialize().unwrap().get(&client_id).unwrap(),
+        size.rows,
+        size.cols,
+        Palette::default(),
+    );
+    assert_eq!(
+        cursor_coordinates,
+        Some((5, 5)),
+        "cursor coordinates moved back to the last pane below"
+    );
+
+    assert_snapshot!(snapshot);
+}
+
+
 #[test]
 fn move_pane_focus_with_mouse_to_non_floating_pane() {
     let size = Size {