--- a/src/test/java/com/kenai/jffi/NumberTest.java
+++ b/src/test/java/com/kenai/jffi/NumberTest.java
@@ -234,9 +234,8 @@
     private void returnF32(InvokerType type) {
         LibNumberTest lib = UnitHelper.loadTestLibrary(LibNumberTest.class, type);
         float[] values = { 0f, 1.0f, -2.0f };
-        for (int i = 0; i < values.length; ++i) {
-            assertEquals("Value not returned correctly", values[i], lib.ret_float(values[i]), 0.1f);
-        }
+        float[] lib_values = { lib.ret_float(0f), lib.ret_float(1.0f), lib.ret_float(-2.0f) };
+        assertArrayEquals("Value not returned correctly", values, lib_values, 0.1f);
     }
 
     @Test public void returnDefaultF64() {