add 'k' navigation key

1 files changed, 22 insertions, 1 deletions

diff --git a/tests/interactive.rs b/tests/interactive.rs
index 5b9136f..50d80c8 100644
--- a/tests/interactive.rs
+++ b/tests/interactive.rs
@@ -118,14 +118,35 @@ mod app {
         }
 
         // Entry-Navigation
-        // when hitting the j key
         {
+            // when hitting the j key
             app.process_events(&mut terminal, b"j".keys())?;
             assert_eq!(
                 node_by_name(&app, fixture_str(long_root)),
                 node_by_index(&app, *app.state.selected.as_ref().unwrap()),
                 "it moves the cursor down and selects the next entry based on the current sort mode"
             );
+            // when hitting it while there is nowhere to go
+            app.process_events(&mut terminal, b"j".keys())?;
+            assert_eq!(
+                node_by_name(&app, fixture_str(long_root)),
+                node_by_index(&app, *app.state.selected.as_ref().unwrap()),
+                "it stays at the previous position"
+            );
+            // when hitting the k key
+            app.process_events(&mut terminal, b"k".keys())?;
+            assert_eq!(
+                node_by_name(&app, fixture_str(short_root)),
+                node_by_index(&app, *app.state.selected.as_ref().unwrap()),
+                "it moves the cursor up and selects the next entry based on the current sort mode"
+            );
+            // when hitting the k key again
+            app.process_events(&mut terminal, b"k".keys())?;
+            assert_eq!(
+                node_by_name(&app, fixture_str(short_root)),
+                node_by_index(&app, *app.state.selected.as_ref().unwrap()),
+                "it stays at the current cursor position as there is nowhere to go"
+            );
         }
 
         Ok(())