Added tests for Bext::default()

Cargo.lock

@@ -57,7 +57,7 @@ checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1"
 
 [[package]]
 name = "bwavfile"
-version = "2.0.1"
+version = "2.1.0"
 dependencies = [
  "byteorder",
  "chrono",

src/bext.rs

@@ -106,3 +106,18 @@ impl Default for Bext {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn build_default() {
+        let d = Bext::default();
+        assert_eq!(d.description, "");
+        assert_eq!(d.originator, "");
+        assert_eq!(d.originator_reference, "");
+        assert_eq!(d.version, 0);
+        assert_eq!(d.time_reference, 0);
+    }
+}