Added split mutator test

pom.xml

@@ -95,6 +95,13 @@
             <groupId>net.mikera</groupId>
             <artifactId>vectorz</artifactId>
         </dependency>
+
+        <!-- https://mvnrepository.com/artifact/junit/junit -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+        </dependency>
+
     </dependencies>
 
     <dependencyManagement>
@@ -182,6 +189,15 @@
                 <artifactId>vectorz</artifactId>
                 <version>0.65.0</version>
             </dependency>
+
+            <!-- https://mvnrepository.com/artifact/junit/junit -->
+            <dependency>
+                <groupId>junit</groupId>
+                <artifactId>junit</artifactId>
+                <version>4.12</version>
+                <scope>test</scope>
+            </dependency>
+
         </dependencies>
     </dependencyManagement>
 

src/test/java/com/buchmais/sarf/classification/criterion/cohesion/evolution/SplitMutatorTest.java

@@ -0,0 +1,71 @@
+package com.buchmais.sarf.classification.criterion.cohesion.evolution;
+
+import org.jenetics.LongChromosome;
+import org.jenetics.LongGene;
+import org.jenetics.util.MSeq;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * @author Stephan Pirnbaum
+ */
+public class SplitMutatorTest {
+
+    private SplitMutator splitMutator;
+
+    private LongChromosome chromosome;
+
+    @Before
+    public void setUp() {
+        this.splitMutator = new SplitMutator(1);
+        this.chromosome = LongChromosome.of(
+                LongGene.of(0, 0, 11),
+                LongGene.of(0, 0, 11),
+                LongGene.of(0, 0, 11),
+                LongGene.of(0, 0, 11),
+                LongGene.of(0, 0, 11),
+                LongGene.of(0, 0, 11),
+                LongGene.of(0, 0, 11),
+                LongGene.of(0, 0, 11),
+                LongGene.of(0, 0, 11),
+                LongGene.of(0, 0, 11),
+                LongGene.of(1, 0, 11),
+                LongGene.of(1, 0, 11)
+        );
+        Partitioner.ids = new long[]{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
+        Problem p = Problem.newInstance(13, 13, false);
+        p.addRelation(1, 2, 1);
+        p.addRelation(1, 3, 1);
+        p.addRelation(2, 3, 1);
+        p.addRelation(3, 4, 1);
+        p.addRelation(5, 6, 1);
+        p.addRelation(7, 8, 1);
+        p.addRelation(7, 9, 1);
+        p.addRelation(8, 9, 1);
+        p.addRelation(9, 10, 1);
+        p.addRelation(11, 12, 1);
+
+    }
+
+    @Test
+    public void testSplit() {
+        MSeq<LongGene> seq = MSeq.of(this.chromosome.toSeq());
+        this.splitMutator.mutate(seq, 1);
+        assertEquals((long) seq.get(0).getAllele(), 0);
+        assertEquals((long) seq.get(1).getAllele(), 0);
+        assertEquals((long) seq.get(2).getAllele(), 0);
+        assertEquals((long) seq.get(3).getAllele(), 0);
+        assertEquals((long) seq.get(4).getAllele(), 2);
+        assertEquals((long) seq.get(5).getAllele(), 2);
+        assertEquals((long) seq.get(6).getAllele(), 3);
+        assertEquals((long) seq.get(7).getAllele(), 3);
+        assertEquals((long) seq.get(8).getAllele(), 3);
+        assertEquals((long) seq.get(9).getAllele(), 3);
+        assertEquals((long) seq.get(10).getAllele(), 1);
+        assertEquals((long) seq.get(11).getAllele(), 1);
+
+
+    }
+}