5 files changed, 70 insertions, 13 deletions
diff --git a/src/jcgp/backend/exceptions/ParameterMismatchException.java b/src/jcgp/backend/exceptions/ParameterMismatchException.java
index 3ab9fa1..83e2ba2 100644
--- a/src/jcgp/backend/exceptions/ParameterMismatchException.java
+++ b/src/jcgp/backend/exceptions/ParameterMismatchException.java
@@ -6,5 +6,5 @@ public class ParameterMismatchException extends RuntimeException {
 	 * 
 	 */
 	private static final long serialVersionUID = -3161318886125868134L;
-
+	
 }
diff --git a/src/jcgp/backend/modules/fitness/DigitalCircuit.java b/src/jcgp/backend/modules/problem/DigitalCircuit.java
index 8677d5f..d94197d 100644
--- a/src/jcgp/backend/modules/fitness/DigitalCircuit.java
+++ b/src/jcgp/backend/modules/problem/DigitalCircuit.java
@@ -1,4 +1,6 @@
-package jcgp.backend.modules.fitness;
+package jcgp.backend.modules.problem;
+
+import java.util.ArrayList;
 
 import jcgp.backend.function.BitwiseLogic;
 import jcgp.backend.resources.Resources;
@@ -8,6 +10,11 @@ public class DigitalCircuit extends TestCaseProblem<Integer> {
 	public DigitalCircuit(Resources resources) {
 		super(resources);
 		functionSet = new BitwiseLogic();
+		
+		ArrayList<TestCase<Integer>> tc = new ArrayList<TestCase<Integer>>();
+		tc.add(new TestCase<Integer>(new Integer[]{1, 2, 3}, new Integer[]{-4, 5, 6}));
+		
+		setTestCases(tc);
 	}
 	
 	@Override
diff --git a/src/jcgp/backend/modules/fitness/Problem.java b/src/jcgp/backend/modules/problem/Problem.java
index 1e70c13..d01f5b0 100644
--- a/src/jcgp/backend/modules/fitness/Problem.java
+++ b/src/jcgp/backend/modules/problem/Problem.java
@@ -1,4 +1,4 @@
-package jcgp.backend.modules.fitness;
+package jcgp.backend.modules.problem;
 
 import jcgp.backend.function.FunctionSet;
 import jcgp.backend.modules.Module;
diff --git a/src/jcgp/backend/modules/fitness/SymbolicRegression.java b/src/jcgp/backend/modules/problem/SymbolicRegression.java
index cb9d1a7..c92d183 100644
--- a/src/jcgp/backend/modules/fitness/SymbolicRegression.java
+++ b/src/jcgp/backend/modules/problem/SymbolicRegression.java
@@ -1,4 +1,6 @@
-package jcgp.backend.modules.fitness;
+package jcgp.backend.modules.problem;
+
+import java.util.ArrayList;
 
 import jcgp.backend.function.IntegerArithmetic;
 import jcgp.backend.resources.Resources;
@@ -8,6 +10,12 @@ public class SymbolicRegression extends TestCaseProblem<Integer> {
 	public SymbolicRegression(Resources resources) {
 		super(resources);
 		functionSet = new IntegerArithmetic();
+		
+		ArrayList<TestCase<Integer>> tc = new ArrayList<TestCase<Integer>>();
+		tc.add(new TestCase<Integer>(new Integer[]{1, 2, 3}, new Integer[]{-4, 5, 6}));
+		tc.add(new TestCase<Integer>(new Integer[]{3, 2, 5}, new Integer[]{2, 5, 9}));
+		
+		setTestCases(tc);
 	}
 	
 	@Override
diff --git a/src/jcgp/backend/modules/fitness/TestCaseProblem.java b/src/jcgp/backend/modules/problem/TestCaseProblem.java
index 7dd24af..68318cf 100644
--- a/src/jcgp/backend/modules/fitness/TestCaseProblem.java
+++ b/src/jcgp/backend/modules/problem/TestCaseProblem.java
@@ -1,8 +1,9 @@
-package jcgp.backend.modules.fitness;
+package jcgp.backend.modules.problem;
 
-import java.util.ArrayList;
 import java.util.List;
 
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
 import jcgp.backend.population.Chromosome;
 import jcgp.backend.population.Population;
 import jcgp.backend.resources.Resources;
@@ -19,10 +20,9 @@ import jcgp.backend.resources.parameters.Parameter;
  * @author Eduardo Pedroni
  *
  */
-public abstract class TestCaseProblem<U> extends Problem {
+public abstract class TestCaseProblem<U extends Object> extends Problem {
 	
 	public static class TestCase<T> {
-
 		private T[] inputs;
 		private T[] outputs;
 		
@@ -48,19 +48,26 @@ public abstract class TestCaseProblem<U> extends Problem {
 		}
 	}
 	
-	private ArrayList<TestCase<U>> testCases;
+	private ObservableList<TestCase<U>> testCases;
 	private IntegerParameter maxFitness;
+	private final int inputCount, outputCount;
+	
+	private U type;
 	
 	public TestCaseProblem(Resources resources) {
 		super();
 		
+		inputCount = resources.inputs();
+		outputCount = resources.outputs();
+		
 		maxFitness = new IntegerParameter(0, "Max fitness", true, false) {
 			@Override
 			public void validate(Number newValue) {
 				// blank
 			}
 		};
-		testCases = new ArrayList<TestCase<U>>();
+		testCases = FXCollections.observableArrayList();
+		//testCases = new ObservableList<TestCase<U>>();
 	}
 	
 	
@@ -90,6 +97,11 @@ public abstract class TestCaseProblem<U> extends Problem {
 		return new Parameter[]{maxFitness};
 	}
 	
+	@Override
+	public boolean isPerfectSolution(Chromosome fittest) {
+		return fittest.getFitness() >= maxFitness.get();
+	}
+	
 	private int getMaxFitness() {
 		int fitness = 0;
 		
@@ -106,9 +118,39 @@ public abstract class TestCaseProblem<U> extends Problem {
 		maxFitness.set(getMaxFitness());
 	}
 	
-	@Override
-	public boolean isPerfectSolution(Chromosome fittest) {
-		return fittest.getFitness() >= maxFitness.get();
+	public ObservableList<TestCase<U>> getTestCases() {
+		return testCases;
+	}
+	
+	public void addTestCase(TestCase<U> testCase) {
+		if (testCase.getInputs().length != inputCount) {
+			throw new IllegalArgumentException("Received test case with " + testCase.getInputs().length + 
+					"inputs but need exactly " + inputCount);
+		} else if (testCase.getOutputs().length != outputCount) {
+			throw new IllegalArgumentException("Received test case with " + testCase.getOutputs().length + 
+					"outputs but need exactly " + outputCount);
+		} else {
+			this.testCases.add(testCase);
+			maxFitness.set(getMaxFitness());
+		}
+	}
+	
+	public void removeTestCase(TestCase<U> testCase) {
+		testCases.remove(testCase);
+		maxFitness.set(getMaxFitness());
+	}
+	
+	public int getInputCount() {
+		return inputCount;
+	}
+	
+	public int getOutputCount() {
+		return outputCount;
+	}
+	
+	public Class<?> getType() {
+		return type.getClass();
 	}
 }
 
+