Implement Batch Entity Merge endpoint

[thomasBousselin]

Refacto avoid some code duplication in EntityOperationService and Test

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[thomasBousselin]

I have read the CLA Document and I hereby sign the CLA

[github-actions[bot]]

Test Results

   57 files  ±0     57 suites  ±0   1m 24s :stopwatch: +6s   974 tests +4    974 :white_check_mark: +4  0 :zzz: ±0  0 :x: ±0  1 013 runs  +4  1 013 :white_check_mark: +4  0 :zzz: ±0  0 :x: ±0 

Results for commit 9195e611. ± Comparison against base commit 5c63a142.

This pull request removes 202 and adds 52 tests. Note that renamed tests count towards both.

``` "@id": "https://uri… "@type": "@json", … "@value": "/A/B" "@value": "/C/D" "@value": 20 "… { …, withTemporalValues=true, withAudit=false, expectation={ "@type": "https://uri.etsi.org/ngsi-ld/DateTime", … ``` ``` com.egm.stellio.search.service.EntityOperationServiceTests ‑ batch create should ask to create all provided entities() com.egm.stellio.search.service.EntityOperationServiceTests ‑ batch create should ask to create entities and transmit back any error() com.egm.stellio.search.service.EntityOperationServiceTests ‑ batch delete should return error messages when deletion in DB has failed() com.egm.stellio.search.service.EntityOperationServiceTests ‑ batch delete should return the list of deleted entity ids and in errors when deletion is partially successful() com.egm.stellio.search.service.EntityOperationServiceTests ‑ batch delete should return the list of deleted entity ids when deletion is successful() com.egm.stellio.search.service.EntityOperationServiceTests ‑ batch merge should ask to merge attributes of entities() com.egm.stellio.search.service.EntityOperationServiceTests ‑ batch replace should ask to replace entities() com.egm.stellio.search.service.EntityOperationServiceTests ‑ batch update should ask to update attributes of entities() com.egm.stellio.search.service.EntityOperationServiceTests ‑ processEntities should count as error a process which raises a BadRequestDataException() com.egm.stellio.search.service.EntityOperationServiceTests ‑ processEntities should count as error not processed attributes in entities() … ```

:recycle: This comment has been updated with latest results.

[thomasBousselin]

@ranim-n

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
91.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud