--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gwt-client/src/test/java/test/WQInputHelper.java	Thu Aug 16 18:15:54 2018 +0200
@@ -0,0 +1,52 @@
+/** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
+ * Software engineering by
+ *  Björnsen Beratende Ingenieure GmbH
+ *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+package test;
+
+import org.dive4elements.river.client.shared.model.Data;
+import org.dive4elements.river.client.shared.model.DataItem;
+import org.dive4elements.river.client.shared.model.DefaultData;
+import org.dive4elements.river.client.shared.model.DefaultDataItem;
+
+/**
+ * @author Domenico Nardi Tironi
+ *
+ */
+public class WQInputHelper {
+
+    private final double[] wasserspiegellagen;
+
+    public WQInputHelper(final double[] wasserspiegellagen) {
+        this.wasserspiegellagen = wasserspiegellagen;
+    }
+
+    public Data[] getDataforFeed() {
+
+        // from Panel: new DefaultDataItem("wq_single", "wq_single", sb.toString());
+        final StringBuilder sb = new StringBuilder();
+        for (final double value : this.wasserspiegellagen) {
+            sb.append(Double.toString(value));
+            sb.append(" ");
+        }
+
+        final DataItem wsplItem = new DefaultDataItem("wq_single", "wq_single", sb.toString());
+
+        return new Data[] {
+
+                new DefaultData("wq_isq", null, null, new DataItem[] { new DefaultDataItem("wq_isq", "wq_isq", "true") }),
+                new DefaultData("wq_isfree", null, null, new DataItem[] { new DefaultDataItem("wq_isfree", "wq_isfree", "false") }),
+                new DefaultData("wq_isrange", null, null, new DataItem[] { new DefaultDataItem("wq_isrange", "wq_isrange", "false") }),
+                new DefaultData("wq_from", null, null, new DataItem[] { new DefaultDataItem("wq_from", "wq_from", "") }),
+                new DefaultData("wq_to", null, null, new DataItem[] { new DefaultDataItem("wq_to", "wq_to", "") }),
+                new DefaultData("wq_step", null, null, new DataItem[] { new DefaultDataItem("wq_step", "wq_step", "") }),
+
+                new DefaultData("wq_single", null, null, new DataItem[] { wsplItem }) };
+
+    }
+}