src/main/java/com/microsoft/spring/data/gremlin/conversion/script/GremlinScriptLiteralEdge.java [82:90]:
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        if (!(source instanceof GremlinSourceEdge)) {
            throw new GremlinUnexpectedSourceTypeException("should be the instance of GremlinSourceEdge");
        }

        Assert.isTrue(source.getId().isPresent(), "GremlinSource should contain id.");

        final List<String> scriptList = Arrays.asList(
                GREMLIN_PRIMITIVE_GRAPH,                                 // g
                GREMLIN_PRIMITIVE_EDGE_ALL,                              // E()
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src/main/java/com/microsoft/spring/data/gremlin/conversion/script/GremlinScriptLiteralEdge.java [137:145]:
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        if (!(source instanceof GremlinSourceEdge)) {
            throw new GremlinUnexpectedSourceTypeException("should be the instance of GremlinSourceEdge");
        }

        Assert.isTrue(source.getId().isPresent(), "GremlinSource should contain id.");

        final List<String> scriptList = Arrays.asList(
                GREMLIN_PRIMITIVE_GRAPH,                                  // g
                GREMLIN_PRIMITIVE_EDGE_ALL,                               // E()
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