DemoPlugin implements VisuwallPlugin<DemoConnection> { @Override public float getVersion() { return 1.0f; }  @Override DemoConnection getConnection(URL url, Map<String, String> properties); @Override Map<String, String> getPropertiesWithDefaultValue(); @Override Class<DemoConnection> getConnectionClass(); @Override float getVersion(); @Override String getName(); @Override SoftwareId getSoftwareId(URL url, Map<String, String> properties);  }
@Test public void should_get_version_1_0() { assertEquals(1.0f, plugin.getVersion(), 0); }