assertEquals("FCAEBGDH", actual);
}
@Test
public void testGet() throws Exception {
DefaultIoFilterChainBuilder builder = new DefaultIoFilterChainBuilder();
IoFilter filterA = new NoopFilter();
IoFilter filterB = new NoopFilter();
IoFilter filterC = new NoopFilter();
IoFilter filterD = new NoopFilter();
builder.addFirst("A", filterA);
builder.addLast("B", filterB);
builder.addBefore("B", "C", filterC);
builder.addAfter("A", "D", filterD);
assertSame(filterA, builder.get("A"));
assertSame(filterB, builder.get("B"));
assertSame(filterC, builder.get("C"));
assertSame(filterD, builder.get("D"));
}