From de974f3d71b8f0b04b0eca24f96ca1a59b3bb70d Mon Sep 17 00:00:00 2001
From: Antonio Yang <yanganto@gmail.com>
Date: Sat, 23 May 2026 18:02:26 +0800
Subject: [PATCH] test: add test case about hinden doc

Developer still can use doc with // in the fields, and the doc will not
be part of the exmaple.  We make a testcase such that people can esier
to know this.
---
 lib/src/lib.rs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/lib/src/lib.rs b/lib/src/lib.rs
index 5b3d65f..961e758 100644
--- a/lib/src/lib.rs
+++ b/lib/src/lib.rs
@@ -265,6 +265,31 @@ a = 0
 # Config.b should be a string
 b = ""
 
+"#
+        );
+    }
+
+    #[test]
+    fn hinden_doc() {
+        #[derive(TomlExample, Deserialize, Default, PartialEq, Debug)]
+        #[allow(dead_code)]
+        struct Config {
+            /// Config.a should be a number
+            // This doc will be hiddend not in the example
+            a: usize,
+
+            // NOTE: This note is only shown in the code
+            /// Config.b should be a string
+            b: String,
+        }
+        assert_eq!(
+            Config::toml_example(),
+            r#"# Config.a should be a number
+a = 0
+
+# Config.b should be a string
+b = ""
+
 "#
         );
     }