added tests for lub and val (lub = finding the common supertype, for example in a ternary expression).

test/transform/resource/before/ValLub.java

@@ -0,0 +1,23 @@
+class ValLub {
+	public void easyLub() {
+		java.util.Map<String, Number> m = java.util.Collections.emptyMap();
+
+		lombok.val foo = (System.currentTimeMillis() > 0) ? m : java.util.Collections.<String, Number>emptyMap();
+	}
+
+	public void sillyLubWithUnboxingThatProducesErrorThatVarIsPrimitive() {
+		Integer i = 20;
+		Double d = 20.0;
+
+		lombok.val thisShouldBePrimitiveDouble = (System.currentTimeMillis() > 0) ? i : d;
+	}
+
+	public void hardLub() {
+		java.util.List<String> list = new java.util.ArrayList<String>();
+		java.util.Set<String> set = new java.util.HashSet<String>();
+
+		lombok.val thisShouldBeCollection = (System.currentTimeMillis() > 0) ? list : set;
+		thisShouldBeCollection.add("");
+		String foo = thisShouldBeCollection.iterator().next();
+	}
+}