Always notify observers in checkBillingSupported

Author: hpique

AndroidBillingLibrary/src/net/robotmedia/billing/BillingController.java

@@ -103,9 +103,10 @@ private static final void addManualConfirmation(String itemId, String notificati
 	}
 
 	/**
-	 * Returns the billing status. If it is currently unknown, checks the billing
-	 * status asynchronously, in which case observers will eventually receive
-	 * a {@link IBillingObserver#onBillingChecked(boolean)} notification.
+	 * Returns the billing status. If it is currently unknown, checks the
+	 * billing status asynchronously. Observers will receive a
+	 * {@link IBillingObserver#onBillingChecked(boolean)} notification in either
+	 * case.
 	 * 
 	 * @param context
 	 * @return the current billing status (unknown, supported or unsupported).
@@ -114,6 +115,9 @@ private static final void addManualConfirmation(String itemId, String notificati
 	public static BillingStatus checkBillingSupported(Context context) {
 		if (status == BillingStatus.UNKNOWN) {
 			BillingService.checkBillingSupported(context);
+		} else {
+			boolean supported = status == BillingStatus.SUPPORTED;
+			onBillingChecked(supported);
 		}
 		return status;
 	}

AndroidBillingLibraryTest/src/net/robotmedia/billing/BillingControllerTest.java

@@ -46,6 +46,11 @@ protected void setUp() throws Exception {
 		mData = new BillingDB(getContext());
 	}
 
+	@SmallTest
+	public void testCheckBillingSupported() throws Exception {
+		BillingController.checkBillingSupported(getContext());
+	}
+	
 	@MediumTest
 	public void testIsPurchased() throws Exception {
 		assertFalse(BillingController.isPurchased(getContext(), TransactionTest.TRANSACTION_1.productId));