Add tests to schema config reader and adjust tests for merging schema…

[jimmyfagan]

This PR adds a missing piece of the merge between two schemas. Previously, the merge would pull child schema elements into the parent schema, either by adding them straight in, or by merging them into an element within the parent schema, but the name of the resulting merged schema would still reflect the base schema and the constants from the child schema would be ignored. A couple lines of code was enough to fix that behavior.

As part of this, I adjust the unit tests to make sure we're checking the constants and the name of a schema post-merge.

Test Steps:

• Run fhirdata --input-file src/testIntegration/resources/datatests/FHIR_to_HL7/sample_SR_1_20230302-0001.fhir -s .yml --output-format HL7 --output-file src/testIntegration/resources/datatests/FHIR_to_HL7/sample_SR_1_20230302-0001.hl7 using a yml file that extends another yml file with constants defined at the top level of both and using those constants as part of the conversion.
• Observe the results to see that the constant values from both the child schema and the parent schema were used.

or

• Run test test read from file with extends

Changes

• Edit the merge function in ConfigSchema.kt to allow merging of two schemas' constants and name values
• Add to ConfigSchemaReaderTests.kt ConverterSchemaTests.kt and FhirTransformSchemaTests.kt to exercise new code and to more closely verify behavior of inherited constants/names.

Checklist

Testing

• Tested locally?
• Ran ./prime test or ./gradlew testSmoke against local Docker ReportStream container?
• Added tests?

Linked Issues

• Addresses bug: Merging of ConfigSchemas only handles merging of elements, but not top level properties in the schemas. #8723

[github-actions]

Test Results

764 tests  +2   760 ✔️ +2   1m 24s ⏱️ ±0s
  94 suites ±0       4 💤 ±0 
  94 files   ±0       0 ❌ ±0 

Results for commit cc3d55d. ± Comparison against base commit 08d683c.

♻️ This comment has been updated with latest results.

[github-actions]

Integration Test Results

124 tests   124 ✔️  2m 26s ⏱️
  12 suites      0 💤
  12 files        0 ❌

Results for commit cc3d55d.

♻️ This comment has been updated with latest results.

[victor-chaparro]

I tested this with my branch and constants are working, nice! By the way something we tried to do to suppress AOEs was to override a constant in the extension schema. I tested that and it works too, but it may be worth adding a unit test for that, in case we need it in the future.

[jimmyfagan]

Covered Victor's suggestion in this commit, just waiting on another approval to merge.