add UT to TreeTest

Issue-ID: VID-378
Signed-off-by: Sara Weiss <sara.weiss@intl.att.com>
Change-Id: I8ed151cc32c7f71f929846b41ab8388e5f2f69f5

1 files changed, 8 insertions, 0 deletions

diff --git a/vid-app-common/src/test/java/org/onap/vid/utils/TreeTest.java b/vid-app-common/src/test/java/org/onap/vid/utils/TreeTest.java
index eaa9990c2..9b27f6e23 100644
--- a/vid-app-common/src/test/java/org/onap/vid/utils/TreeTest.java
+++ b/vid-app-common/src/test/java/org/onap/vid/utils/TreeTest.java
@@ -80,4 +80,12 @@ public class TreeTest {
         assertTrue(subTree.isPathExist("d"));
         assertFalse(subTree.isPathExist("b","c","d"));
     }
+
+    @Test
+    public void getChildrenDepthTest() {
+        Tree<String> tree = buildTreeForTest();
+        assertEquals(3, tree.getChildrenDepth());
+        Tree<String> subTree = tree.getSubTree("b");
+        assertEquals(2, subTree.getChildrenDepth());
+    }
 }