fix: preserve full language rows when filtering picker

2026-10-18 18:13:56 +02:00
parent fa3591adf8
commit cead6d9382
3 changed files with 28 additions and 1 deletions
@@ -100,5 +100,22 @@ struct LanguagePickerTests {
        #expect(selected == "5")
        popup.close(animated: false)
        #expect(!pill.isAccessibilityHidden())
+
+        popup.showLanguages(choices, selected: "15", source: true, relativeTo: anchor)
+        let search = try #require(descendants(popup.view).compactMap { $0 as? NSSearchField }.first)
+        let filteredTable = try #require(descendants(popup.view).compactMap { $0 as? NSTableView }.first)
+        // Shrink from a scrolled list to one result, then grow and shrink again.
+        for query in ["Language 19", "", "no matching language", "Language 03"] {
+            search.stringValue = query
+            search.delegate?.controlTextDidChange?(Notification(name: NSControl.textDidChangeNotification, object: search))
+            host.layoutSubtreeIfNeeded()
+            let count = filteredTable.numberOfRows
+            if count > 0 {
+                let row = filteredTable.rect(ofRow: filteredTable.selectedRow)
+                #expect(filteredTable.visibleRect.contains(row))
+                let viewport = try #require(filteredTable.enclosingScrollView)
+                #expect(viewport.contentSize.height >= min(CGFloat(count), 6) * filteredTable.rowHeight)
+            }
+        }
    }
 }