Java 类com.intellij.util.text.CharSequenceBackedByArray 实例源码

public JsonRpcServer(@NotNull ClientManager clientManager) {
  this.clientManager = clientManager;
  gson = new GsonBuilder().registerTypeAdapter(CharSequenceBackedByArray.class, new JsonSerializer<CharSequenceBackedByArray>() {
    @Override
    public JsonElement serialize(CharSequenceBackedByArray src, Type typeOfSrc, JsonSerializationContext context) {
      return new JsonPrimitive(src.toString());
    }
  }).registerTypeAdapterFactory(INT_LIST_TYPE_ADAPTER_FACTORY).disableHtmlEscaping().create();
}

@Config(text = "01234567", deferred = true)
@Test
public void subSequenceWithDeferredChangeBeforeIt() {
  replace(0, 2, "abc");
  CharSequenceBackedByArray subsSequence = (CharSequenceBackedByArray)myArray.subSequence(5, 6);
  assertArrayEquals("4".toCharArray(), subsSequence.getChars());
}

@Config(text = "01234567", deferred = true)
@Test
public void subSequenceWithDeferredChangeIntersectingFromLeft() {
  replace(0, 2, "abc");
  CharSequenceBackedByArray subsSequence = (CharSequenceBackedByArray)myArray.subSequence(2, 4);
  assertArrayEquals("c2".toCharArray(), subsSequence.getChars());
}

@Config(text = "01234567", deferred = true)
@Test
public void subSequenceWithDeferredChangeIntersectingFromRight() {
  replace(4, 6, "abc");
  CharSequenceBackedByArray subsSequence = (CharSequenceBackedByArray)myArray.subSequence(3, 5);
  assertArrayEquals("3a".toCharArray(), subsSequence.getChars());
}

@Config(text = "01234567", deferred = true)
@Test
public void subSequenceWithDeferredChangeAfterIt() {
  replace(6, 8, "abc");
  CharSequenceBackedByArray subsSequence = (CharSequenceBackedByArray)myArray.subSequence(1, 2);
  assertArrayEquals("1".toCharArray(), subsSequence.getChars());
}