From 14bd251747875ff5796c4a8d81466adc4accb34f Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Thu, 19 Feb 2026 13:49:32 +0000
Subject: [PATCH] test: add unit test for IconManager::supports_themes with
 empty manager

Add a unit test to verify that `IconManager::supports_themes` correctly returns `false`
for any icon name when the manager is empty (initialized via `IconManager::new()`).
This verifies the default behavior of the theme support mapping.

Co-authored-by: bearice <270121+bearice@users.noreply.github.com>
---
 src/icon_manager.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/icon_manager.rs b/src/icon_manager.rs
index 4cb2a51..0b1514c 100644
--- a/src/icon_manager.rs
+++ b/src/icon_manager.rs
@@ -251,3 +251,16 @@ impl Default for IconManager {
         Self::new()
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_supports_themes_empty_manager() {
+        let manager = IconManager::new();
+        assert!(!manager.supports_themes("cat"));
+        assert!(!manager.supports_themes("parrot"));
+        assert!(!manager.supports_themes(""));
+    }
+}