terminated refactoring, looks good now

src/main/java/mvd/jester/App.java

 package mvd.jester;
 
-import mvd.jester.model.Task;
 import mvd.jester.model.SystemSetup;
 import mvd.jester.tests.MaiaBertogna;
 import mvd.jester.tests.SchmidMottok;
@@ -12,8 +11,9 @@ import mvd.jester.tests.TestEnvironment;
  */
 public class App {
     public static void main(String[] args) {
+        SystemSetup.Builder generator = new SystemSetup.Builder().setNumberOfProcessors(4);
 
-        TestEnvironment te = new TestEnvironment(4000, 4);
+        TestEnvironment te = new TestEnvironment(generator, 10000);
 
         te.registerTestInterface(SchmidMottok.class);
         te.registerTestInterface(MaiaBertogna.class);

src/main/java/mvd/jester/model/SystemSetup.java

@@ -25,7 +25,7 @@ public class SystemSetup {
         return tasks;
     }
 
-    public void setSortedTaskSet(SortedTaskSet tasks) {
+    public void setTasks(SortedTaskSet tasks) {
         this.tasks = tasks;
     }
 
@@ -45,7 +45,7 @@ public class SystemSetup {
         return utilization;
     }
 
-    public static class Generator {
+    public static class Builder {
         private long numberOfProcessors = 4;
         private long minPeriod = 100;
         private long maxPeriod = 1000;
@@ -57,7 +57,7 @@ public class SystemSetup {
         private long ratio = randomTaskRatio();
         private PriorityManager priorityManager = new RateMonotonic();
 
-        public Generator() {
+        public Builder() {
 
         }
 
@@ -119,33 +119,36 @@ public class SystemSetup {
             return new SystemSetup(taskSet, numberOfProcessors);
         }
 
-        public void addTask(SystemSetup taskSet) {
-            taskSet.tasks.add(generateTask());
+        public void rebuild(SystemSetup systemSetup) {
+            this.ratio = randomTaskRatio();
+            systemSetup.tasks = generateTaskSet();
         }
 
-        /**
-         * @param numberOfProcessors the numberOfProcessors to set
-         */
-        public void setNumberOfProcessors(long numberOfProcessors) {
-            this.numberOfProcessors = numberOfProcessors;
+        public void addTask(SystemSetup systemSetup) {
+            systemSetup.tasks.add(generateTask());
         }
 
+        public Builder setNumberOfProcessors(long numberOfProcessors) {
+            this.numberOfProcessors = numberOfProcessors;
+
+            return this;
+        }
 
-        public Generator setNumberOfSegments(long minNumberOfSegments, long maxNumberOfSegments) {
+        public Builder setNumberOfSegments(long minNumberOfSegments, long maxNumberOfSegments) {
             this.minNumberOfSegments = minNumberOfSegments;
             this.maxNumberOfSegments = maxNumberOfSegments;
 
             return this;
         }
 
-        public Generator setPeriods(long minPeriod, long maxPeriod) {
+        public Builder setPeriods(long minPeriod, long maxPeriod) {
             this.minPeriod = minPeriod;
             this.maxPeriod = maxPeriod;
 
             return this;
         }
 
-        public Generator setPriorityManager(PriorityManager priorityManager) {
+        public Builder setPriorityManager(PriorityManager priorityManager) {
             this.priorityManager = priorityManager;
             return this;
         }
@@ -153,7 +156,7 @@ public class SystemSetup {
         /**
          * @param maxNumberOfJobs the maxNumberOfJobs to set
          */
-        public Generator setNumberOfJobs(long minNumberOfJobs, long maxNumberOfJobs) {
+        public Builder setNumberOfJobs(long minNumberOfJobs, long maxNumberOfJobs) {
             this.minNumberOfJobs = minNumberOfJobs;
             this.maxNumberOfJobs = maxNumberOfJobs;
             return this;

src/main/java/mvd/jester/tests/MaiaBertogna.java

@@ -12,15 +12,15 @@ import mvd.jester.model.SystemSetup;
  */
 public class MaiaBertogna extends AbstractTest {
 
-    private SystemSetup systemSetup;
+    private final SystemSetup systemSetup;
 
-    public MaiaBertogna() {
+    public MaiaBertogna(SystemSetup systemSetup) {
+        this.systemSetup = systemSetup;
     }
 
     @Override
-    public boolean runSchedulabilityCheck(SystemSetup systemSetup) {
+    public boolean runSchedulabilityCheck() {
         responseTimes.clear();
-        this.systemSetup = systemSetup;
         for (Task t : systemSetup.getTasks()) {
             responseTimes.put(t, calculateResponseTime(t));
         }

src/main/java/mvd/jester/tests/SchmidMottok.java

@@ -12,15 +12,15 @@ import mvd.jester.model.SystemSetup;
  */
 public class SchmidMottok extends AbstractTest {
 
-    private SystemSetup systemSetup;
+    private final SystemSetup systemSetup;
 
-    public SchmidMottok() {
+    public SchmidMottok(SystemSetup systemSetup) {
+        this.systemSetup = systemSetup;
     }
 
     @Override
-    public boolean runSchedulabilityCheck(SystemSetup systemSetup) {
+    public boolean runSchedulabilityCheck() {
         responseTimes.clear();
-        this.systemSetup = systemSetup;
         for (Task t : systemSetup.getTasks()) {
             responseTimes.put(t, calculateResponseTime(t));
         }
@@ -56,7 +56,7 @@ public class SchmidMottok extends AbstractTest {
                 }
             }
 
-            double taskInterference = (double) interference / 4;
+            double taskInterference = (double) interference / systemSetup.getNumberOfProcessors();
             double selfInterference = getSelfInterference(task);
 
             long totalInterference = (long) Math.floor(taskInterference + selfInterference);
@@ -71,11 +71,13 @@ public class SchmidMottok extends AbstractTest {
 
     private double getSelfInterference(Task task) {
         double interference = 0;
+        long numberOfProcessors = systemSetup.getNumberOfProcessors();
 
         for (Segment s : task.getSegments()) {
-            long processingUnits = s.getNumberOfJobs() > 4 ? 4 : s.getNumberOfJobs();
+            long numberOfJobs = s.getNumberOfJobs() > numberOfProcessors ? numberOfProcessors
+                    : s.getNumberOfJobs();
             interference +=
-                    (double) (s.getNumberOfTasklets() - 1) * s.getTaskletWcet() / processingUnits;
+                    (double) (s.getNumberOfTasklets() - 1) * s.getTaskletWcet() / numberOfJobs;
         }
 
         return interference;

src/main/java/mvd/jester/tests/TestEnvironment.java

@@ -5,7 +5,6 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
-import mvd.jester.model.SortedTaskSet;
 import mvd.jester.model.SystemSetup;
 
 /**
@@ -14,17 +13,24 @@ import mvd.jester.model.SystemSetup;
 public class TestEnvironment {
 
     private final long numberOfTaskSets;
-    private final long numberOfProcessors;
-    private final Set<Class<? extends AbstractTest>> abstractTests;
+    private final SystemSetup systemSetup;
+    private final SystemSetup.Builder builder;
+    private final Set<Constructor<? extends AbstractTest>> abstractTests;
 
-    public TestEnvironment(long numberOfTaskSets, long numberOfProcessors) {
+    public TestEnvironment(SystemSetup.Builder builder, long numberOfTaskSets) {
         this.numberOfTaskSets = numberOfTaskSets;
-        this.numberOfProcessors = numberOfProcessors;
         abstractTests = new HashSet<>();
+
+        this.builder = builder;
+        this.systemSetup = builder.build();
     }
 
     public TestEnvironment registerTestInterface(Class<? extends AbstractTest> abstractTest) {
-        abstractTests.add(abstractTest);
+        try {
+            abstractTests.add(abstractTest.getConstructor(SystemSetup.class));
+        } catch (Exception e) {
+            System.out.println("Missing constructor!");
+        }
 
         return this;
     }
@@ -32,9 +38,9 @@ public class TestEnvironment {
     public void runTests() {
         Map<AbstractTest, Long> testCases = new HashMap<>();
 
-        for (Class<? extends AbstractTest> t : abstractTests) {
+        for (Constructor<? extends AbstractTest> t : abstractTests) {
             try {
-                testCases.put(t.newInstance(), (long) 0);
+                testCases.put(t.newInstance(this.systemSetup), (long) 0);
             } catch (Exception e) {
                 System.out.println("Ahhh SHIT!");
             }
@@ -43,24 +49,23 @@ public class TestEnvironment {
 
         long checkedTasksets = 0;
 
-        while (checkedTasksets < 4000) {
-            SystemSetup.Generator generator = new SystemSetup.Generator();
-            SystemSetup systemSetup = generator.build();
+        while (checkedTasksets < numberOfTaskSets) {
+            builder.rebuild(this.systemSetup);
 
-            double utilization = systemSetup.getUtilization();
+            double utilization = this.systemSetup.getUtilization();
 
-            while (utilization <= systemSetup.getNumberOfProcessors()
+            while (utilization <= this.systemSetup.getNumberOfProcessors()
                     && checkedTasksets < numberOfTaskSets) {
                 checkedTasksets++;
 
                 for (AbstractTest t : testCases.keySet()) {
-                    if (t.runSchedulabilityCheck(systemSetup)) {
+                    if (t.runSchedulabilityCheck()) {
                         testCases.computeIfPresent(t, (k, v) -> v + 1);
                     }
                 }
-                generator.addTask(systemSetup);
+                builder.addTask(systemSetup);
 
-                utilization = systemSetup.getUtilization();
+                utilization = this.systemSetup.getUtilization();
             }
         }
 

src/main/java/mvd/jester/tests/TestInterface.java

 package mvd.jester.tests;
 
-import mvd.jester.model.SystemSetup;
-
 /**
  * TestInterface
  */
 public interface TestInterface {
 
-    public boolean runSchedulabilityCheck(SystemSetup systemSetup);
+    public boolean runSchedulabilityCheck();
 
     public String getName();
 

src/test/java/mvd/jester/model/TaskSetTest.java

@@ -14,7 +14,7 @@ public class TaskSetTest {
     public void testRandomTaskSetGeneration() {
 
         for (int i = 0; i < NUMBER_OF_SETS; ++i) {
-            SystemSetup taskSet = new SystemSetup.Generator().build();
+            SystemSetup taskSet = new SystemSetup.Builder().build();
 
             for (Task t : taskSet.getTasks()) {
                 assertTrue(t.getPeriod() >= 100);