code: def test_as_uri_works(self) -> None:
      self.card.field("field1").set("/foo1/foo2/")
  
      value = self.card.field("field1").as_uri()
  
      assert value == "file:///foo1/foo2"
  
      value = self.card.field("field9").as_uri()
  
      assert value == "http://foo.com"
  
      self.card.field("field1").set(Path("/foo1/foo2/"))
  
      value = self.card.field("field1").as_uri()
  
      assert value == "file:///foo1/foo2"
  
imports: from os import PathLike
  from pathlib import Path
  import pytest
  from fairseq2.assets import AssetCard, AssetCardError, AssetCardFieldNotFoundError
label_desc: Use image node_id 17 for calling the TestAssetCard obj's underlying member method code with example usage: obj.test_as_uri_works() without return types