InvocableTest.java 文件源码

@Test
/**
 * Check that getInterface on null 'thiz' results in
 * IllegalArgumentException.
 */
public void getInterfaceNullThizTest() {
    final ScriptEngineManager m = new ScriptEngineManager();
    final ScriptEngine e = m.getEngineByName("nashorn");

    try {
        ((Invocable) e).getInterface(null, Runnable.class);
        fail("should have thrown IllegalArgumentException");
    } catch (final Exception exp) {
        if (!(exp instanceof IllegalArgumentException)) {
            exp.printStackTrace();
            fail(exp.getMessage());
        }
    }
}