fix: route normal-mode cuts through clipboard pipeline

tests/normal_editing.rs

@@ -42,6 +42,72 @@ fn keys(editor: &mut Editor, text: &str) {
     }
 }
 
+#[test]
+fn normal_x_cuts_the_hovered_grapheme_for_paste() {
+    for grapheme in ["b", "e\u{301}", "👩‍🚀"] {
+        let fixture = Fixture::new();
+        let mut editor = fixture.editor(&format!("a{grapheme}z\n"));
+        keys(&mut editor, "lx");
+        assert_eq!(editor.context().text, "az\n");
+        assert_eq!(editor.mode(), Mode::Normal);
+        keys(&mut editor, "P");
+        assert_eq!(editor.context().text, format!("a{grapheme}z\n"));
+    }
+}
+
+#[test]
+fn normal_delete_and_remapped_action_copy_characterwise() {
+    for input in [Input::Delete, Input::Char('q')] {
+        let fixture = Fixture::new();
+        let mut editor = fixture.editor("abz\n");
+        editor
+            .bind("normal", "q", Some("core.delete".into()))
+            .unwrap();
+        keys(&mut editor, "yyl");
+        editor.handle(input);
+        assert_eq!(editor.context().text, "az\n");
+        keys(&mut editor, "uUP");
+        assert_eq!(editor.context().text, "abz\n");
+    }
+}
+
+#[test]
+fn normal_x_repeat_copies_current_graphemes_and_preserves_empty_line_clipboard() {
+    let fixture = Fixture::new();
+    let mut editor = fixture.editor("abc\n\nxyz\n");
+    keys(&mut editor, "x.");
+    assert_eq!(editor.context().text, "c\n\nxyz\n");
+    keys(&mut editor, "jxjP");
+    assert_eq!(editor.context().text, "c\n\nbxyz\n");
+}
+
+#[test]
+fn normal_x_cuts_at_every_caret_without_crossing_empty_lines() {
+    let fixture = Fixture::new();
+    let source = "a👩‍🚀z\n\nbe\u{301}y\n";
+    let mut editor = fixture.editor(source);
+    keys(&mut editor, "l");
+    editor.handle(Input::Ctrl('e'));
+    editor.handle(Input::Ctrl('e'));
+    keys(&mut editor, "x");
+    assert_eq!(editor.context().text, "az\n\nby\n");
+    keys(&mut editor, "P");
+    assert_eq!(editor.context().text, source);
+}
+
+#[test]
+fn insert_delete_and_its_repeat_do_not_overwrite_clipboard() {
+    let fixture = Fixture::new();
+    let mut editor = fixture.editor("abc\nxyz\n");
+    keys(&mut editor, "vyi");
+    editor.handle(Input::Delete);
+    editor.handle(Input::Escape);
+    keys(&mut editor, "j.");
+    assert_eq!(editor.context().text, "bc\nyz\n");
+    keys(&mut editor, "P");
+    assert_eq!(editor.context().text, "bc\nayz\n");
+}
+
 #[test]
 fn visual_r_replaces_selected_graphemes_as_one_undo_edit() {
     let fixture = Fixture::new();