diff --git a/test/clj/coffi/mem_test.clj b/test/clj/coffi/mem_test.clj
index e453c24..25a7f72 100644
--- a/test/clj/coffi/mem_test.clj
+++ b/test/clj/coffi/mem_test.clj
@@ -76,7 +76,6 @@
    (= {:a 5 :b 10 :c 15}
       (mem/deserialize (mem/serialize (TestType. 5 10 15) ::TestType) ::TestType))))
 
-
 (t/deftest can-define-nested-structs
   (t/is
    (eval
@@ -92,9 +91,39 @@
    (eval
     `(mem/defstruct ~'ArrayTestType [::mem/int ~'x ::mem/byte ~'y [::mem/array ::mem/int 4] ~'z]))))
 
+(mem/defstruct ArrayTestType [::mem/int x ::mem/byte y [::mem/array ::mem/int 4] z])
+
 (t/deftest can-instantiated-array-member-structs
   (t/are [x y z] (z x (y (ArrayTestType. 5 6 (int-array [1 2 3 4]))))
-      {:x 5 :y 6} #(dissoc % :z) =
-      (int-array [1 2 3 4]) :z java.util.Arrays/equals))
+    {:x 5 :y 6} #(dissoc % :z) =
+    (int-array [1 2 3 4]) :z java.util.Arrays/equals))
 
+(t/deftest can-serialize-array-struct
+  (t/is
+   (= [5 6 1 2 3 4]
+      (vec (filter #(not= 0 %) (vec (.toArray (mem/serialize (ArrayTestType. 5 6 (int-array [1 2 3 4])) ::ArrayTestType) mem/byte-layout)))))))
+
+(t/deftest can-serialize-deserialize-array-struct
+  (t/is
+   (java.util.Arrays/equals
+    (int-array [1 2 3 4])
+    (.z (mem/deserialize (mem/serialize (ArrayTestType. 5 6 (int-array [1 2 3 4])) ::ArrayTestType) ::ArrayTestType)))))
+
+(t/deftest can-define-complex-structs
+  (t/is
+   (eval
+    `(mem/defstruct ~'ComplexTestType [[::mem/array ::ArrayTestType 4] ~'x ::mem/byte ~'y [::mem/array ::mem/int 4] ~'z ::NestedTestType ~'w]))))
+
+(mem/defstruct ComplexTestType [[::mem/array ::ArrayTestType 4] x ::mem/byte y [::mem/array ::mem/int 4] z ::NestedTestType w])
+
+(t/deftest can-serialize-deserialize-complex-struct-type
+  (t/is
+   (let [x (object-array (map #(ArrayTestType. % % (int-array (range 4))) (range 4)))
+         y 12
+         z (int-array (range 4))
+         w (NestedTestType. 5 6 (TestType. 5 10 15))]
+     (->
+      (ComplexTestType. x y z w)
+      (mem/serialize ::ComplexTestType)
+      (mem/deserialize ::ComplexTestType)))))