From b11a950bb1d7acb8128335e1b44db1080d4d3ba5 Mon Sep 17 00:00:00 2001
From: Jonathan Strong <jonathan.strong@gmail.com>
Date: Fri, 3 Apr 2020 04:06:00 -0400
Subject: [PATCH] test verifying size of a Trade struct

---
 src/lib.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 977b105..413e675 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -49,4 +49,22 @@ mod tests {
             Ok(false)
         ));
     }
+
+    #[test]
+    fn memory_size_of_trades_struct() {
+        use markets::crypto::{Exchange, Ticker, Side};
+
+        struct Trade {
+            pub time: u64,
+            pub price: f64,
+            pub amount: f64,
+            pub exch: Exchange,
+            pub ticker: Ticker,
+            pub server_time: Option<u64>,
+            pub side: Option<Side>,
+        }
+
+        assert_eq!(std::mem::size_of::<Trade>(), 48);
+        assert_eq!(std::mem::size_of::<Ticker>(), 2);
+    }
 }