@Test
public void testGetClassLoader1() throws Exception {

    ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader();
    try {
        assertThat(getClassLoader(ClassHelperTest.class), sameInstance(oldClassLoader));
        Thread.currentThread().setContextClassLoader(null);
        assertThat(getClassLoader(ClassHelperTest.class), sameInstance(ClassHelperTest.class.getClassLoader()));
    } finally {
        Thread.currentThread().setContextClassLoader(oldClassLoader);
    }
}