Updated README, made a few changes to Chromosome's mutation methods, will be working on that throughout the day

1 files changed, 5 insertions, 1 deletions

diff --git a/src/jcgp/tests/ChromosomeTests.java b/src/jcgp/tests/ChromosomeTests.java
index 75e3596..50d17b9 100644
--- a/src/jcgp/tests/ChromosomeTests.java
+++ b/src/jcgp/tests/ChromosomeTests.java
@@ -11,6 +11,7 @@ import jcgp.function.FunctionSet;
 import jcgp.function.Subtraction;
 import jcgp.population.Chromosome;
 import jcgp.population.Input;
+import jcgp.population.MutableElement;
 import jcgp.population.Node;
 import jcgp.population.Output;
 
@@ -90,7 +91,10 @@ public class ChromosomeTests {
 		assertTrue("Incorrect output returned.", outputReturn);
 
 		// get a mutable element, check that it is a Mutable
-		boolean mutableReturn = chromosome.getRandomMutableElement() instanceof Output;
+		boolean mutableReturn = chromosome.getRandomMutableElement() != chromosome.getRandomMutableElement() && chromosome.getRandomMutableElement() instanceof MutableElement;
+		assertTrue("Returned the same element.", mutableReturn);
+		
+		
 		
 		// set a fitness value, check if returned value is the same
 		chromosome.setFitness(10);