examples/error_handling.yaml

pipeline:
  type: chain
  transforms:

    # Create some input.
    - type: Create
      config:
        elements:
          - roman: I
          - roman: IV
          - roman: abc

    # Map them to decimals with error handling.
    - type: FromRoman
      config:
        error_handling:
          output: my_errors
    
    # Ensure that we got the same elements back.
    - type: AssertEqual
      config:
        elements:
          - value: 1
          - value: 4
          
  extra_transforms:
    - type: StripErrorMetadata
      input: FromRoman.my_errors
      
    - type: LogForTesting
      input: FromRoman.my_errors
      config:
        prefix: "Expected error:"
  
    - type: AssertEqual
      input: StripErrorMetadata
      config:
        elements:
          - roman: 'abc'

providers:
  - include: "./provider_listing.yaml"