}

    @Test
    void constructor_shouldHandleNullNdrObject() {
        // Arrange
        short level = 1;
        NdrObject nullInfo = null;

        // Act
        queryPolicy = new MsrpcQueryInformationPolicy(mockPolicyHandle, level, nullInfo);

        // Assert
        assertNotNull(queryPolicy);
        assertEquals(null, queryPolicy.info);
    }

    @Test

.idea
.ipynb_checkpoints
.mypy_cache
.vscode
__pycache__
.pytest_cache
htmlcov
dist
site
.coverage*
coverage.xml
.netlify
test.db
log.txt
Pipfile.lock
env3.*
env
docs_build
site_build
venv
docs.zip
archive.zip

# vim temporary files
*~
.*.sw?
.cache

# macOS
.DS_Store

  }

  public void testCopyOf_map_nulls() {
    Map<Class<? extends Number>, Number> nullKey = singletonMap(null, (Number) 1.0);
    assertThrows(NullPointerException.class, () -> ImmutableClassToInstanceMap.copyOf(nullKey));

    Map<? extends Class<? extends Number>, Number> nullValue = singletonMap(Number.class, null);

       * reference to `task` here (though it's still nice to do so in case our reference to the
       * executor keeps it alive). Ideally, nulling out `callable` would be the responsibility of
       * InterruptibleTask itself so that its other subclasses also benefit. (Handling `callable` in