Java: Extend test with graph.

Author: aschackmull

java/ql/test/library-tests/dataflow/partial/test.expected

@@ -1,3 +1,11 @@
+edges
+| A.java:12:5:12:5 | b [post update] [elem, ... (1)] | A.java:13:12:13:12 | b [elem, ... (1)] |
+| A.java:12:14:12:18 | src(...) [Object] | A.java:12:5:12:5 | b [post update] [elem, ... (1)] |
+| A.java:12:14:12:18 | src(...) [Object] | A.java:12:5:12:18 | ...=... [Object] |
+| A.java:13:12:13:12 | b [elem, ... (1)] | A.java:17:13:17:16 | f1(...) [elem, ... (1)] |
+| A.java:17:13:17:16 | f1(...) [elem, ... (1)] | A.java:18:8:18:8 | b [elem, ... (1)] |
+| A.java:18:8:18:8 | b [elem, ... (1)] | A.java:21:11:21:15 | b [elem, ... (1)] |
+#select
 | 0 | A.java:12:5:12:5 | b [post update] [elem, ... (1)] |
 | 0 | A.java:12:5:12:18 | ...=... [Object] |
 | 0 | A.java:13:12:13:12 | b [elem, ... (1)] |

java/ql/test/library-tests/dataflow/partial/test.ql

@@ -1,6 +1,7 @@
 import java
 import semmle.code.java.dataflow.DataFlow
 import DataFlow
+import PartialPathGraph
 
 class Conf extends Configuration {
   Conf() { this = "partial flow" }