From 4094c1ceb832d4e2616e69b4de092b90c755e65b Mon Sep 17 00:00:00 2001
From: Waffle <wafflewafflerov@gmail.com>
Date: Thu, 5 Sep 2019 19:00:26 +0300
Subject: [PATCH] Add serialization tests for `ChatId`

---
 src/core/requests/mod.rs | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/core/requests/mod.rs b/src/core/requests/mod.rs
index 64da515b..3144daad 100644
--- a/src/core/requests/mod.rs
+++ b/src/core/requests/mod.rs
@@ -64,6 +64,27 @@ pub enum ChatId {
     ChannelUsername(String),
 }
 
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn chat_id_id_serialization() {
+        let expected_json = String::from(r#"123456"#);
+        let actual_json = serde_json::to_string(&ChatId::Id(123456)).unwrap();
+
+        assert_eq!(expected_json, actual_json)
+    }
+
+    #[test]
+    fn chat_id_channel_username_serialization() {
+        let expected_json = String::from(r#""@username""#);
+        let actual_json = serde_json::to_string(&ChatId::ChannelUsername(String::from("@username"))).unwrap();
+
+        assert_eq!(expected_json, actual_json)
+    }
+}
+
 pub mod get_me;
 pub mod send_message;
 pub mod forward_message;