alibaba/GraphScope

[GIE/tests] Add `PathExpand` test cases for GIE

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#2,882 创建于 2023年6月14日

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描述

There currently lacks in PathExpand test cases in GIE (e2e), especially that we provide syntactic sugars in PathExpand to denote some complex situations. About the syntactic, you can refer to the Doc: https://graphscope.io/docs/latest/interactive_engine/supported_gremlin_steps#pathexpand

It's thus welcome to add more PathExpand test cases. It's easy to do so, simply prepare the PathExpand case and the expected result (by using Tinkerpop) in: https://github.com/alibaba/GraphScope/blob/main/interactive_engine/compiler/src/main/java/com/alibaba/graphscope/gremlin/integration/suite/standard/IrGremlinQueryTest.java

You can run the test locally according to: https://graphscope.io/docs/latest/interactive_engine/dev_and_test The case will also be verified in the ci workflow.

贡献者指南

技术栈
javagraphql
领域
testing
议题类型
test
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
2
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
JavaGremlinTinkerPoptest framework experience
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
75
研究方向
Start by reading the documentation on PathExpand syntax at https://graphscope.io/docs/latest/interactive engine/supported gremlin steps#pathexpand and examine the existing test file at interactive engine/compiler/src/main/java/com/alibaba/graphscope/gremlin/integration/suite/standard/IrGremlinQueryTest.java. Understand the pattern for adding test cases: prepare the PathExpand query and the expected result using TinkerPop. Follow the local development guide at https://graphscope.io/docs/latest/interactive engine/dev and test to run tests. No existing PRs or comments are present; the issue is open for contribution.