code: def test_hash():
      """Hash test."""
      assert (
          hash(Color("#fff"))
          == hash(Color("#ffffff"))
          == hash(Color("white"))
      )
      assert (
          hash(Color("#000"))
          == hash(Color("#000000"))
          == hash(Color("black"))
      )
      assert hash(Color("rgba(0, 0, 0, 0))")) == hash(
          Color("rgba(0, 0, 0, 0))")
      )
      assert hash(Color("rgba(0, 0, 0, 0))")) == hash(
          Color("rgba(1, 1, 1, 0))")
      )
  
imports: import ctypes
  import time
  import warnings
  from pytest import mark, raises
  from wand.color import Color
  from wand.compat import xrange
  from wand.version import QUANTUM_DEPTH, MAGICK_VERSION_INFO
label_desc: Use image node_id 6 for calling a global function with example usage: test_hash() without return types