ViewResolverTests.java 文件源码

@Test
public void testBeanNameViewResolver() throws ServletException {
    StaticWebApplicationContext wac = new StaticWebApplicationContext();
    wac.setServletContext(new MockServletContext());
    MutablePropertyValues pvs1 = new MutablePropertyValues();
    pvs1.addPropertyValue(new PropertyValue("url", "/example1.jsp"));
    wac.registerSingleton("example1", InternalResourceView.class, pvs1);
    MutablePropertyValues pvs2 = new MutablePropertyValues();
    pvs2.addPropertyValue(new PropertyValue("url", "/example2.jsp"));
    wac.registerSingleton("example2", JstlView.class, pvs2);
    BeanNameViewResolver vr = new BeanNameViewResolver();
    vr.setApplicationContext(wac);
    wac.refresh();

    View view = vr.resolveViewName("example1", Locale.getDefault());
    assertEquals("Correct view class", InternalResourceView.class, view.getClass());
    assertEquals("Correct URL", "/example1.jsp", ((InternalResourceView) view).getUrl());

    view = vr.resolveViewName("example2", Locale.getDefault());
    assertEquals("Correct view class", JstlView.class, view.getClass());
    assertEquals("Correct URL", "/example2.jsp", ((JstlView) view).getUrl());
}