map.put("testInteger", "string");
trySetProperty(vertexA, "keyMap", map, graph.getFeatures().supportsMapProperty);
trySetProperty(edge, "keyMap", map, graph.getFeatures().supportsMapProperty);
final MockSerializable mockSerializable = new MockSerializable();
mockSerializable.setTestField("test");
trySetProperty(vertexA, "keySerializable", mockSerializable, graph.getFeatures().supportsSerializableObjectProperty);
trySetProperty(edge, "keySerializable", mockSerializable, graph.getFeatures().supportsSerializableObjectProperty);
}