TestMapELResolver.java 文件源码

/**
 * Tests that a valid FeatureDescriptors are returned.
 */
@Test
public void testGetFeatureDescriptors02() {
    MapELResolver mapELResolver = new MapELResolver();
    ELContext context = new ELContextImpl();

    Map<String, String> map = new HashMap<String, String>();
    map.put("key", "value");
    Iterator<FeatureDescriptor> result = mapELResolver
            .getFeatureDescriptors(context, map);

    while (result.hasNext()) {
        FeatureDescriptor featureDescriptor = result.next();
        Assert.assertEquals("key", featureDescriptor.getDisplayName());
        Assert.assertEquals("key", featureDescriptor.getName());
        Assert.assertEquals("", featureDescriptor.getShortDescription());
        Assert.assertFalse(featureDescriptor.isExpert());
        Assert.assertFalse(featureDescriptor.isHidden());
        Assert.assertTrue(featureDescriptor.isPreferred());
        Assert.assertEquals("key".getClass(),
                featureDescriptor.getValue(ELResolver.TYPE));
        Assert.assertEquals(Boolean.TRUE, featureDescriptor
                .getValue(ELResolver.RESOLVABLE_AT_DESIGN_TIME));
    }
}