Fix is collection object log

dspot/src/main/java/eu/stamp_project/dspot/assertiongenerator/assertiongenerator/methodreconstructor/observer/testwithloggenerator/objectlogsyntaxbuilder_constructs/objectlog/ObjectLogUtils.java

@@ -21,11 +21,15 @@ public static boolean isNonEmptyPrimitiveCollectionOrMap(Object collectionOrMap)
     }
 
     public static boolean isCollection(Object object) {
-        return Collection.class.isInstance(object);
+        return Collection.class.isInstance(object);// && ;
     }
 
     public static boolean isNonEmptyPrimitiveCollection(Object object) {
         if (isCollection(object) && !((Collection) object).isEmpty()) {
+            if (!object.getClass().getName().startsWith("java.util")) {
+                //System.out.println(object.getClass().getName() + " is a custom implementation of collection, skipping...");
+                return false;
+            }
             Collection collection = (Collection) object;
             Iterator iterator = collection.iterator();
             while (iterator.hasNext()) {

dspot/src/test/java/eu/stamp_project/dspot/assertiongenerator/assertiongenerator/methodreconstructor/observer/testwithloggenerator/objectlogsyntaxbuilder_constructs/ObjectLogTest.java

@@ -5,6 +5,7 @@
 import org.junit.Test;
 
 import java.io.File;
+import java.io.Serializable;
 import java.util.*;
 
 import static org.junit.Assert.assertEquals;
@@ -38,6 +39,9 @@ private static class MyInternalClass {
         public MyInternalClass(int a, int b) {
             this.a = a;
             this.b = b;
+            this.myList = new MyList();
+            this.myList.add("toto");
+            this.myList.add("tata");
         }
 
         public List<Integer> getObject() {
@@ -67,6 +71,13 @@ public Iterable<String> getIterable() {
         public Collection<String> getCollection() {
             return Collections.singleton("");
         }
+        public static class MyList extends ArrayList implements Serializable {
+            public int aValue = 23;
+        }
+        public MyList myList;
+        public MyList getMyList() {
+            return this.myList;
+        }
     }
 
     public static Integer add(Integer a, Integer b) {
@@ -88,7 +99,7 @@ public void test() throws Exception {
         assertNotNull(add__0);
 //        assertEquals(1, add__0.getNotDeterministValues().size());
         final Map<String, Object> observationValues = add__0.getObservationValues();
-        assertEquals(5, observationValues.size());
+        assertEquals(6, observationValues.size());
 //        assertEquals(25, observationValues.get("(myInternalClass ).compute()"));
         assertEquals(3, observationValues.get("(myInternalClass ).getA()"));
         assertEquals(20, observationValues.get("(myInternalClass ).getB()"));

dspot/src/test/java/eu/stamp_project/dspot/assertiongenerator/assertiongenerator/methodreconstructor/observer/testwithloggenerator/objectlogsyntaxbuilder_constructs/objectlog/ObjectLogUtilsTest.java

@@ -14,8 +14,17 @@
  */
 public class ObjectLogUtilsTest {
 
+    public class MyList extends ArrayList {
+
+    }
+
     @Test//TODO empty collection / map are considered as primitive, we may need to found a semantic of the method.
     public void testIsPrimitiveCollectionOrMap() throws Exception {
+
+        MyList mylist = new MyList();
+        mylist.add("");
+        assertFalse(ObjectLogUtils.isNonEmptyPrimitiveCollectionOrMap(mylist));
+
         final ArrayList<Integer> list = new ArrayList<>();
         assertFalse(ObjectLogUtils.isNonEmptyPrimitiveCollectionOrMap(list));
         list.add(1);
@@ -32,6 +41,7 @@ public void testIsPrimitiveCollectionOrMap() throws Exception {
         assertTrue(ObjectLogUtils.isNonEmptyPrimitiveCollectionOrMap(set));
 
         assertFalse(ObjectLogUtils.isNonEmptyPrimitiveCollectionOrMap(1));
+
     }
 
     @Test