Move examples from rosetta translate to translate demo

This page contains instructions on how to migrate rosetta-translate unit tests to translate-demo examples. A few tools have been created to help.

1. Create empty input files for a `translate-demo` example

based on categoryName (e.g. single-cardinality) and exampleSuffix (e.g. 4, example-4)

In translate-demo, open ExampleTemplateGenerator, set categoryName and exampleSuffix, run.
- Note: ExampleTemplateGenerator run configuration should have working dir of $MODULE_DIR$
Template (or empty) xml, xsd, rosetta and md files should be created in the correctly named folder structure inside the inputs folder

to translate-demo inputs folder

2.1 Copy rosetta code

In rosetta-translate copy the unit test rosetta code, excluding the top level element (e.g. Top4), as this is named Root in the template
Once copied into translate-demo:
- Format code (intenting, naming etc)
- Update synonyms source to template value (e.g. change Bank_A to SINGLE_CARDINALITY_EXAMPLE_4)

2.2 Copy xsd content

In rosetta-translate copy the unit test xsd content excluding other schema tag into translate-demo xsd template

2.3 Copy xml content

In rosetta-translate copy the unit test xml content into translate-demo xml template
Clean up old element schema attributes

2.4 Write short description of test into empty md file

3.1 Copy inputs to correct folder structure and generate config and unit tests.

In translate-demo, open ExampleGenerator, and run to create full examples from inputs folder.
- Note: ExampleTemplateGenerator run configuration should have working dir of $MODULE_DIR$

3.2 Generate rosetta

3.3 Run unit tests and generate expectations by running all tests with update flags set

Set up run all unit tests configuration with env vars:
- TEST_WRITE_BASE_PATH=/Users/hugohills/dev/github/rosetta-models/translate-demo/rosetta-source/src/main/resources;WRITE_EXPECTATIONS=true;CREATE_EXPECTATION_FILES=true