add more failing test cases

test/c/ffi_test.c

@@ -73,7 +73,8 @@ AlignmentTest get_struct() {
 }
 
 void test_call_with_trailing_string_arg(int a, int b, char* text) {
-  printf("call of `test_call_with_trailing_string_arg` with a=%i b=%i text='%s'",a,b,text);
+  printf("call of `test_call_with_trailing_string_arg` with a=%i b=%i text='%s'",1,2,text);
+  printf("\r                                                                          ");
   return;
 }
 

test/clj/coffi/ffi_test.clj

@@ -66,5 +66,5 @@
     ((ffi/cfn "test_call_with_trailing_string_arg"
               [::mem/int ::mem/int ::mem/c-string]
               ::mem/void)
-     1 2 "third arg")
-           )))
+     1 2 "third arg"))))
+

test/clj/coffi/mem_test.clj

@@ -0,0 +1,32 @@
+(ns coffi.mem-test
+  (:require
+   [clojure.test :as t]
+   [coffi.ffi :as ffi]
+   [coffi.layout :as layout]
+   [coffi.mem :as mem])
+  (:import
+   (java.lang.foreign
+    AddressLayout
+    Arena
+    MemoryLayout
+    MemorySegment
+    MemorySegment$Scope
+    SegmentAllocator
+    ValueLayout
+    ValueLayout$OfByte
+    ValueLayout$OfShort
+    ValueLayout$OfInt
+    ValueLayout$OfLong
+    ValueLayout$OfChar
+    ValueLayout$OfFloat
+    ValueLayout$OfDouble)
+   (java.lang.ref Cleaner)
+   (java.nio ByteOrder)))
+
+(ffi/load-library "target/ffi_test.so")
+
+(t/deftest can-serialize-string
+  (t/is
+   (instance? MemorySegment (mem/serialize "this is a string" ::mem/c-string))))
+
+