code: def test_limited_size_cache(self):
      mapping = {"one": "foo", "two": "bar", "three": "baz"}
      loader = loaders.DictLoader(mapping)
      env = Environment(loader=loader, cache_size=2)
      t1 = env.get_template("one")
      t2 = env.get_template("two")
      assert t2 is env.get_template("two")
      assert t1 is env.get_template("one")
      env.get_template("three")
      loader_ref = weakref.ref(loader)
      assert (loader_ref, "one") in env.cache
      assert (loader_ref, "two") not in env.cache
      assert (loader_ref, "three") in env.cache
  
imports: import os
  import shutil
  import sys
  import tempfile
  import time
  import weakref
  import pytest
  from jinja2 import Environment
  from jinja2 import loaders
  from jinja2._compat import PY2
  from jinja2._compat import PYPY
  from jinja2.exceptions import TemplateNotFound
  from jinja2.loaders import split_template_path
  import yatest.common
label_desc: Use image node_id 9 for calling the TestLoaders obj's underlying member method code with example usage: obj.test_limited_size_cache() without return types