Add unit tests for operations

Also convert project into OSGi bundle project to leverage availability
of junit with Eclipse platform. This eases setup of example project
without requiring to install Maven.

Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
12 files changed
tree: 746f8158132aaf5611150747ada5d873e3cf7611
  1. org.eclipse.example.calc/