From e201e854862ba0ecd29f703bff4c305fc7d2ce22 Mon Sep 17 00:00:00 2001
From: Matthias Seitz <matthias.seitz@outlook.de>
Date: Wed, 17 Mar 2021 19:36:46 +0100
Subject: [PATCH] test: check that ethevent proc macro attributes compile

---
 ethers-contract/tests/common/derive.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/ethers-contract/tests/common/derive.rs b/ethers-contract/tests/common/derive.rs
index 2757178f..e52e98f0 100644
--- a/ethers-contract/tests/common/derive.rs
+++ b/ethers-contract/tests/common/derive.rs
@@ -195,3 +195,21 @@ fn can_set_eth_abi_attribute() {
         ValueChangedEvent2::abi_signature()
     );
 }
+
+#[test]
+fn can_derive_indexed_and_anonymous_attribute() {
+    #[derive(Debug, PartialEq, EthEvent)]
+    #[ethevent(anonymous)]
+    struct ValueChangedEvent {
+        old_author: Address,
+        #[ethevent(indexed, name = "newAuthor")]
+        new_author: Address,
+        old_value: String,
+        new_value: String,
+    }
+
+    assert_eq!(
+        "ValueChangedEvent(address,address,string,string) anonymous",
+        ValueChangedEvent::abi_signature()
+    );
+}