sdks/python/apache_beam/yaml/tests/extract_windowing_Info.yaml

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pipelines:
  # Simply extract windowing info with no fields resulting in default fields
  - pipeline:
      type: chain
      transforms:
        - type: Create
          config:
            elements:
              - {label: "11a", rank: 0}
              - {label: "37a", rank: 1}
              - {label: "389a", rank: 2}
        - type: ExtractWindowingInfo
        - type: MapToFields
          config:
            language: python
            fields:
              label: 
                callable: "lambda x: x.label"
              rank:
                callable: "lambda x: x.rank"
              timestamp:
                callable: "lambda x: str(x.timestamp)"
              window_start:
                callable: "lambda x: str(x.window_start)"
              window_end:
                callable: "lambda x: str(x.window_end)"
        - type: AssertEqual
          config:
            elements:
              - {label: "11a", rank: 0, timestamp: Timestamp(-9223372036854.775000), window_start: Timestamp(-9223372036854.775000), window_end: Timestamp(9223371950454.775000)}
              - {label: "37a", rank: 1, timestamp: Timestamp(-9223372036854.775000), window_start: Timestamp(-9223372036854.775000), window_end: Timestamp(9223371950454.775000)}
              - {label: "389a", rank: 2, timestamp: Timestamp(-9223372036854.775000), window_start: Timestamp(-9223372036854.775000), window_end: Timestamp(9223371950454.775000)}

  
  # Simply extract windowing info with all available fields
  - pipeline:
      type: chain
      transforms:
        - type: Create
          config:
            elements:
              - {label: "11a", rank: 0}
              - {label: "37a", rank: 1}
              - {label: "389a", rank: 2}
        - type: ExtractWindowingInfo
          config:
            fields: [timestamp, window_start, window_end, window_string, window_type, window_object, pane_info]
        - type: MapToFields
          config:
            language: python
            fields:
              label: 
                callable: "lambda x: x.label"
              rank:
                callable: "lambda x: x.rank"
              timestamp:
                callable: "lambda x: str(x.timestamp)"
              window_start:
                callable: "lambda x: str(x.window_start)"
              window_end:
                callable: "lambda x: str(x.window_end)"
              window_string:
                callable: "lambda x: str(x.window_string)"
              window_type:
                callable: "lambda x: str(x.window_type)"
              window_object:
                callable: "lambda x: str(x.window_object)"
              pane_info:
                callable: "lambda x: str(x.pane_info)"
        - type: AssertEqual
          config:
            elements:
              - {label: "11a", rank: 0, timestamp: Timestamp(-9223372036854.775000), window_start: Timestamp(-9223372036854.775000), window_end: Timestamp(9223371950454.775000), window_string: 'GlobalWindow', window_type: 'GlobalWindow', window_object: 'GlobalWindow', pane_info: "PaneInfoTuple(is_first=True, is_last=True, timing='UNKNOWN', index=0, nonspeculative_index=0)"}
              - {label: "37a", rank: 1, timestamp: Timestamp(-9223372036854.775000), window_start: Timestamp(-9223372036854.775000), window_end: Timestamp(9223371950454.775000), window_string: 'GlobalWindow', window_type: 'GlobalWindow', window_object: 'GlobalWindow', pane_info: "PaneInfoTuple(is_first=True, is_last=True, timing='UNKNOWN', index=0, nonspeculative_index=0)"}
              - {label: "389a", rank: 2, timestamp: Timestamp(-9223372036854.775000), window_start: Timestamp(-9223372036854.775000), window_end: Timestamp(9223371950454.775000), window_string: 'GlobalWindow', window_type: 'GlobalWindow', window_object: 'GlobalWindow', pane_info: "PaneInfoTuple(is_first=True, is_last=True, timing='UNKNOWN', index=0, nonspeculative_index=0)"}

  
  # Simply extract windowing info with a few fields renamed
  - pipeline:
      type: chain
      transforms:
        - type: Create
          config:
            elements:
              - {label: "11a", rank: 0}
              - {label: "37a", rank: 1}
              - {label: "389a", rank: 2}
        - type: ExtractWindowingInfo
          config:
            fields: 
              ts: timestamp
              ws: window_start
              pane: pane_info
        - type: MapToFields
          config:
            language: python
            fields:
              label: 
                callable: "lambda x: x.label"
              rank:
                callable: "lambda x: x.rank"
              ts:
                callable: "lambda x: str(x.ts)"
              ws:
                callable: "lambda x: str(x.ws)"
              pane:
                callable: "lambda x: str(x.pane)"
        - type: AssertEqual
          config:
            elements:
              - {label: "11a", rank: 0, ts: Timestamp(-9223372036854.775000), ws: Timestamp(-9223372036854.775000), pane: "PaneInfoTuple(is_first=True, is_last=True, timing='UNKNOWN', index=0, nonspeculative_index=0)"}
              - {label: "37a", rank: 1, ts: Timestamp(-9223372036854.775000), ws: Timestamp(-9223372036854.775000), pane: "PaneInfoTuple(is_first=True, is_last=True, timing='UNKNOWN', index=0, nonspeculative_index=0)"}
              - {label: "389a", rank: 2, ts: Timestamp(-9223372036854.775000), ws: Timestamp(-9223372036854.775000), pane: "PaneInfoTuple(is_first=True, is_last=True, timing='UNKNOWN', index=0, nonspeculative_index=0)"}