Cover combined nested field refinements (test #315)

Author: rcosta358

liquidjava-example/src/main/java/testSuite/CorrectCombinedNestedFields.java

@@ -0,0 +1,33 @@
+package testSuite;
+
+import liquidjava.specification.Refinement;
+
+public class CorrectCombinedNestedFields {
+    @Refinement("_ < 0")
+    int port = -1;
+
+    private final Job job = new Job();
+
+    static class Marker {
+        int value;
+    }
+
+    @Refinement("_ < 0")
+    public int getOuterPort() {
+        return port;
+    }
+
+    @Refinement("_ >= 0")
+    public int getJobPort() {
+        return job.port;
+    }
+
+    public void send() {
+        job.port = 5;
+    }
+
+    static class Job {
+        @Refinement("_ >= 0")
+        int port;
+    }
+}