Add verigraph documentationdanube.2.0danube.1.0stable/danube

Add user guide and test usage documentation.
Add examples of service graphs to use verigraph.

Change-Id: I3e454e03fa2de99bad0761e3e4a0eab98f2e0b23
Signed-off-by: serena.spinoso <serena.spinoso@polito.it>
(cherry picked from commit 7d6f6962fb9c5ff6d815241d5d15c86c4c6a501b)

1 files changed, 55 insertions, 1 deletions

diff --git a/docs/testing/testusage.rst b/docs/testing/testusage.rst
index 405d6bd..36b9c00 100644
--- a/docs/testing/testusage.rst
+++ b/docs/testing/testusage.rst
@@ -3,7 +3,7 @@
 
 
 Parser tosca2heat test usage
-===========================
+============================
 1. run tox in tosca-parser sub project
 
 .. code-block:: bash
@@ -52,3 +52,57 @@ or
     # run tox
     tox
 
+Parser VeriGraph test usage
+===========================
+
+VeriGraph is accessible via both a RESTfull API and a gRPC interface.
+
+**RESTful API**
+
+1. Run the Python tester
+
+.. code-block:: bash
+
+      cd parser/verigraph/tester
+      python test.py
+
+**gRPC API**
+
+1. Compile the code
+
+.. code-block:: bash
+
+      cd parser/verigraph
+      ant -f buildVeriGraph_gRPC.xml build
+
+2. Run both client and server
+
+.. code-block:: bash
+
+      cd parser/verigraph
+      ant -f buildVeriGraph_gRPC.xml run
+
+3. Run only the testing client
+
+.. code-block:: bash
+
+      cd parser/verigraph
+      ant -f buildVeriGraph_gRPC.xml run-client
+
+4. Run only the gRPC server
+
+.. code-block:: bash
+
+      cd parser/verigraph
+      ant -f buildVeriGraph_gRPC.xml run-server
+
+5. Run all tests and print out the partial results and global result
+
+.. code-block:: bash
+
+      cd parser/verigraph
+      # This target has the needed dependencies to compile the code
+      # and run both client and server
+      ant -f buildVeriGraph_gRPC.xml run-test
+
+Note that the execution of these tests may take up to 1-2 minutes when successful.