public String getName() {
        return name;
    }
@Test
    public void getName() throws Exception {
        ProviderGroup pg = new ProviderGroup(null, null);
        Assert.assertNull(pg.getName());

        pg = new ProviderGroup("xxx");
        Assert.assertEquals(pg.getName(), "xxx");

        pg = new ProviderGroup("xxx", null);
        Assert.assertEquals(pg.getName(), "xxx");
    }