code: def test_filter_url(self):
      module = cellprofiler_core.modules.images.Images()
      module.filter_choice.value = (
          cellprofiler_core.constants.modules.images.FILTER_CHOICE_CUSTOM
      )
      for url, filter_value, expected in (
          (
              "file:/TestImages/NikonTIF.tif",
              'and (file does startwith "Nikon") (extension does istif)',
              True,
          ),
          (
              "file:/TestImages/NikonTIF.tif",
              'or (file doesnot startwith "Nikon") (extension doesnot istif)',
              False,
          ),
          (
              "file:/TestImages/003002000.flex",
              'and (directory does endwith "ges") (directory doesnot contain "foo")',
              True,
          ),
          (
              "file:/TestImages/003002000.flex",
              'or (directory doesnot endwith "ges") (directory does contain "foo")',
              False,
          ),
      ):
          module.filter.value = filter_value
          self.check(module, url, expected)
  
imports: import io
  import os
  import tempfile
  import cellprofiler_core.constants.modules.images
  import cellprofiler_core.measurement
  import cellprofiler_core.pipeline
  import cellprofiler_core.pipeline.event._load_exception
  import cellprofiler_core.workspace
  import cellprofiler_core.modules.images
  import cellprofiler_core.modules.metadata
  from cellprofiler_core.utilities.pathname import url2pathname, pathname2url
  import tests.core
label_desc: Use image node_id 6 for calling the TestImages obj's underlying member method code with example usage: obj.test_filter_url() without return types