Add more unit tests for ExpressionSegmentBinder

[tuichenchuxin]

Hi community,

This issue is for #28487.

Aim

Add more unit tests for ExpressionSegmentBinder to test its public functions to improve unit test coverage.

Unit test coverage can be viewed at: https://app.codecov.io/gh/apache/shardingsphere

Basic Qualifications

• Java
• Maven
• Junit

[Gowrishankar04]

Hi @tuichenchuxin,

I would like to work on this. can you please assign this to me?

Thanks

[strongduanmu]

@Gowrishankar04 Welcome, I just assign it to you.

[github-actions]

There hasn't been any activity on this issue recently, and in order to prioritize active issues, it will be marked as stale.

[github-actions]

There hasn't been any activity on this issue recently, and in order to prioritize active issues, it will be marked as stale.

[Divyansh200102]

Hi, @strongduanmu I tried working on this issue but I am facing this error during the building

[strongduanmu]

@Divyansh200102 You can try ./mvnw clean install -Prelease -Dmaven.javadoc.skip=true -Djacoco.skip=true -T 1C -Drat.skip=true -Dmaven.test.skip=true first. Since we need Antlr generates code for SQL parsing.

[strongduanmu]

Can you remove -Dmaven.javadoc.skip=true?

[Divyansh200102]

./mvnw clean install -Prelease -Dmaven.javadoc.skip=true -Djacoco.skip=true -T 1C -Drat.skip=true -Dmaven.test.skip=true

@strongduanmu the build failure is still coming shall I raise an issue?

[github-actions]

There hasn't been any activity on this issue recently, and in order to prioritize active issues, it will be marked as stale.

[SankarshanMishra]

hello Sir,
I would like to work on this issue Kindly assign me this issue also it is going to be my first opensource contribution so kindly guide me a little.
Thank You.

[strongduanmu]

@Gowrishankar04 Welcome, I just assign this issue to you.

[SankarshanMishra]

This is my first time contributing to open source. I'm familiar with JUnit5 and creating fake repositories, as well as using data structures for test cases(Mockito).However, I'm unsure how to apply these skills in this specific context. Kindly provide me some guidance?

…

On Thu, 18 Apr 2024, 05:24 Zhengqiang Duan, ***@***.***> wrote: @Gowrishankar04 <https://github.com/Gowrishankar04> Welcome, I just assign this issue to you. — Reply to this email directly, view it on GitHub <#28538 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A5WQPWWFJKHINLXG6ROYTUTY54DSLAVCNFSM6AAAAAA5BLQIRWVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDANRSG4ZDOMBWGM> . You are receiving this because you were assigned.Message ID: ***@***.***>

[SankarshanMishra]

I dont know why I am unable to find the java file when claerly the location of the file is this Kindly help me out here a little shardingsphere\infra\binder\src\main\java\org\apache\shardingsphere\infra\binder\segment\expression\ExpressionSegmentBinder.java
Thank You

[AbnerHuang2]

@strongduanmu Pls assign to me.