Don't use +1

Update the fix for the `d}` delete motion from
`Motion::move_point` to `Motion::range` in order to avoid
breaking other commands that rely on the `}` motion.

This also fixes the tests that were failing and introduces
a new test to ensure the `}` delete motion works as expected.

crates/vim/src/motion.rs

@@ -1309,6 +1309,16 @@ impl Motion {
                     end_point.row -= 1;
                     end_point.column = 0;
                     selection.end = map.clip_point(map.next_line_boundary(end_point).1, Bias::Left);
+                } else if let Motion::EndOfParagraph = self {
+                    // Special case: When using the "}" motion, it's possible
+                    // that there's no blank lines after the paragraph the
+                    // cursor is currently on.
+                    // In this situation the `end_point.column` value will be
+                    // greater than 0, so the selection doesn't actually end on
+                    // the first character of a blank line. In that case, we'll
+                    // want to move one column to the right, to actually include
+                    // all characters of the last non-blank line.
+                    selection.end = movement::saturating_right(map, selection.end)
                 }
             }
         } else if kind == MotionKind::Inclusive {

crates/vim/src/normal/delete.rs

@@ -351,6 +351,29 @@ mod test {
         .assert_matches();
     }
 
+    #[gpui::test]
+    async fn test_delete_end_of_paragraph(cx: &mut gpui::TestAppContext) {
+        let mut cx = NeovimBackedTestContext::new(cx).await;
+        cx.simulate(
+            "d }",
+            indoc! {"
+            ˇhello world.
+
+            hello world."},
+        )
+        .await
+        .assert_matches();
+
+        cx.simulate(
+            "d }",
+            indoc! {"
+            ˇhello world.
+            hello world."},
+        )
+        .await
+        .assert_matches();
+    }
+
     #[gpui::test]
     async fn test_delete_0(cx: &mut gpui::TestAppContext) {
         let mut cx = NeovimBackedTestContext::new(cx).await;

crates/vim/test_data/test_delete_end_of_paragraph.json

@@ -0,0 +1,8 @@
+{"Put":{"state":"ˇhello world.\n\nhello world."}}
+{"Key":"d"}
+{"Key":"}"}
+{"Get":{"state":"ˇ\nhello world.","mode":"Normal"}}
+{"Put":{"state":"ˇhello world.\nhello world."}}
+{"Key":"d"}
+{"Key":"}"}
+{"Get":{"state":"ˇ","mode":"Normal"}}