Update TestScheduler to match merged Scheduler changes

- I accidentally merged this code before fixing it to match the changes to AbstractScheduler/Scheduler

Author: benjchristensen

rxjava-core/src/main/java/rx/concurrency/TestScheduler.java

@@ -20,75 +20,82 @@
 import java.util.Queue;
 import java.util.concurrent.TimeUnit;
 
+import rx.Scheduler;
 import rx.Subscription;
 import rx.subscriptions.Subscriptions;
-import rx.util.functions.Func0;
+import rx.util.functions.Func2;
 
-public class TestScheduler extends AbstractScheduler {
-    private final Queue<TimedAction> queue = new PriorityQueue<TimedAction>(11, new CompareActionsByTime());
-    
-    private static class TimedAction {
+public class TestScheduler extends Scheduler {
+    private final Queue<TimedAction<?>> queue = new PriorityQueue<TimedAction<?>>(11, new CompareActionsByTime());
+
+    private static class TimedAction<T> {
         private final long time;
-        private final Func0<Subscription> action;
+        private final Func2<Scheduler, T, Subscription> action;
+        private final T state;
+        private final TestScheduler scheduler;
 
-        private TimedAction(long time, Func0<Subscription> action) {
+        private TimedAction(TestScheduler scheduler, long time, Func2<Scheduler, T, Subscription> action, T state) {
             this.time = time;
             this.action = action;
+            this.state = state;
+            this.scheduler = scheduler;
         }
-        
+
         @Override
         public String toString() {
             return String.format("TimedAction(time = %d, action = %s)", time, action.toString());
         }
     }
-    
-    private static class CompareActionsByTime implements Comparator<TimedAction> {
-      @Override
-      public int compare(TimedAction action1, TimedAction action2) {
-          return Long.valueOf(action1.time).compareTo(Long.valueOf(action2.time));
-      }
+
+    private static class CompareActionsByTime implements Comparator<TimedAction<?>> {
+        @Override
+        public int compare(TimedAction<?> action1, TimedAction<?> action2) {
+            return Long.valueOf(action1.time).compareTo(Long.valueOf(action2.time));
+        }
     }
-    
+
     private long time;
-    
-    @Override
-    public Subscription schedule(Func0<Subscription> action) {
-        return schedule(action, 0L, TimeUnit.NANOSECONDS);
-    }
 
-    @Override
-    public Subscription schedule(Func0<Subscription> action, long dueTime, TimeUnit unit) {
-        queue.add(new TimedAction(now() + unit.toNanos(dueTime), action));
-        return Subscriptions.empty();
-    }
-    
     @Override
     public long now() {
         return time;
     }
 
-    public void advanceTimeBy(long dueTime, TimeUnit unit) {
-        advanceTimeTo(time + unit.toNanos(dueTime), TimeUnit.NANOSECONDS);
+    public void advanceTimeBy(long delayTime, TimeUnit unit) {
+        advanceTimeTo(time + unit.toNanos(delayTime), TimeUnit.NANOSECONDS);
     }
-    
-    public void advanceTimeTo(long dueTime, TimeUnit unit) {
-        long targetTime = unit.toNanos(dueTime);
+
+    public void advanceTimeTo(long delayTime, TimeUnit unit) {
+        long targetTime = unit.toNanos(delayTime);
         triggerActions(targetTime);
     }
 
     public void triggerActions() {
-      triggerActions(time);
+        triggerActions(time);
     }
-    
+
+    @SuppressWarnings("unchecked")
     private void triggerActions(long targetTimeInNanos) {
-        while (! queue.isEmpty()) {
-            TimedAction current = queue.peek();
+        while (!queue.isEmpty()) {
+            TimedAction<?> current = queue.peek();
             if (current.time > targetTimeInNanos) {
                 break;
             }
             time = current.time;
             queue.remove();
-            current.action.call();
+            // because the queue can have wildcards we have to ignore the type T for the state
+            ((Func2<Scheduler, Object, Subscription>) current.action).call(current.scheduler, current.state);
         }
     }
+
+    @Override
+    public <T> Subscription schedule(T state, Func2<Scheduler, T, Subscription> action) {
+        return schedule(state, action, 0, TimeUnit.MILLISECONDS);
+    }
+
+    @Override
+    public <T> Subscription schedule(T state, Func2<Scheduler, T, Subscription> action, long delayTime, TimeUnit unit) {
+        queue.add(new TimedAction<T>(this, now() + unit.toNanos(delayTime), action, state));
+        return Subscriptions.empty();
+    }
 }