class_docstr: Tests of PyArray_ClipmodeConverter 
code: def test_valid(self):
      self._check("clip", "NPY_CLIP")
      self._check("wrap", "NPY_WRAP")
      self._check("raise", "NPY_RAISE")
  
      # integer values allowed here
      assert self.conv(CLIP) == "NPY_CLIP"
      assert self.conv(WRAP) == "NPY_WRAP"
      assert self.conv(RAISE) == "NPY_RAISE"
  
imports: import re
  import sys
  import pytest
  import numpy
  import numpy._core._multiarray_tests
  from numpy._core.multiarray import CLIP, WRAP, RAISE
  from numpy.testing import assert_warns, IS_PYPY
label_desc: Use image node_id 1 for calling the TestClipmodeConverter obj's underlying member method code with example usage: obj.test_valid() without return types