/*
 *      Copyright (C) 2015  higherfrequencytrading.com
 *
 *      This program is free software: you can redistribute it and/or modify
 *      it under the terms of the GNU Lesser General Public License as published by
 *      the Free Software Foundation, either version 3 of the License.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU Lesser General Public License for more details.
 *
 *      You should have received a copy of the GNU Lesser General Public License
 *      along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package eg;

import net.openhft.chronicle.map.ChronicleMap;
import net.openhft.chronicle.map.MapSegmentContext;
import org.junit.Test;

import java.util.Arrays;
import java.util.LongSummaryStatistics;

public class AverageValueSizeTest {

    public static <V> double averageValueSize(Class<V> valueClass, Iterable<V> values) {
        ChronicleMap<Integer, V> testMap = ChronicleMap.of(Integer.class, valueClass)
                // doesn't matter, anyway not a single value will be written to a map
                .averageValueSize(1)
                .entries(1)
                .create();
        LongSummaryStatistics statistics = new LongSummaryStatistics();
        for (V value : values) {
            try (MapSegmentContext<Integer, V, ?> c = testMap.segmentContext(0)) {
                statistics.accept(c.wrapValueAsData(value).size());
            }
        }
        return statistics.getAverage();
    }

    @Test
    public void averageValueSizeTest() {
        System.out.println(averageValueSize(String.class,
                Arrays.asList("banana", "apple", "watermelon")));
    }
}

@@ -1065,16 +1065,21 @@
         
+try (
 Chronicl
@@ -1324,18 +1324,24 @@
 create()
-;%0A
+) %7B%0A    
         
@@ -1412,16 +1412,20 @@
         
+   
+ 
 for (V v
@@ -1433,32 +1433,36 @@
 lue : values) %7B%0A
+    
             try 
@@ -1544,16 +1544,20 @@
         
+    
 statisti
@@ -1612,26 +1612,33 @@
         
+ 
-%7D%0A
+   %7D%0A   
         
 %7D%0A      
@@ -1621,34 +1621,39 @@
    %7D%0A           
+ 
 %7D%0A
+    
         return s
@@ -1672,24 +1672,34 @@
 tAverage();%0A
+        %7D%0A
     %7D%0A%0A    @

Improve AverageValueSizeTest