+package jalview.util;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertNull;
+
+import org.json.JSONException;
+import org.json.simple.JSONArray;
+import org.testng.annotations.Test;
+
+public class JSONUtilsTest
+{
+ @Test(groups = "Functional")
+ public void testArrayToList() throws JSONException
+ {
+ assertNull(JSONUtils.arrayToList(null));
+
+ JSONArray ja = new JSONArray();
+ assertNull(JSONUtils.arrayToList(null));
+
+ ja.add("hello");
+ assertEquals(JSONUtils.arrayToList(ja), "hello");
+
+ ja.add("world");
+ assertEquals(JSONUtils.arrayToList(ja), "hello,world");
+ }
+}