final String[] array = StringUtil.split("aaa\nbbb", "\n");
        assertEquals("1", 2, array.length);
        assertEquals("2", "aaa", array[0]);
        assertEquals("3", "bbb", array[1]);
    }

    /**
     *
     */
    @Test
    public void testSplit2() {
        final String[] array = StringUtil.split("aaa, bbb", ", ");
        assertEquals("1", 2, array.length);

		}
	})

	t.Run("Array", func(t *testing.T) {
		pets := [...]Pet{{
			Name: "PolymorphicHasOne-Array-1",
			Toy:  Toy{Name: "Toy-PolymorphicHasOne-Array-1"},
		}, {
			Name: "PolymorphicHasOne-Array-2",
			Toy:  Toy{Name: "Toy-PolymorphicHasOne-Array-2"},
		}, {
			Name: "PolymorphicHasOne-Array-3",
			Toy:  Toy{Name: "Toy-PolymorphicHasOne-Array-3"},
		}}

  }

  public void testCreation_emptyArray() {
    String[] array = new String[0];
    Multiset<String> multiset = ImmutableSortedMultiset.copyOf(array);
    assertTrue(multiset.isEmpty());
  }

  public void testCreation_arrayOfOneElement() {
    String[] array = new String[] {"a"};
    Multiset<String> multiset = ImmutableSortedMultiset.copyOf(array);
    assertEquals(HashMultiset.create(asList("a")), multiset);
  }

      ImmutableSet<E> set = (ImmutableSet<E>) elements;
      if (!set.isPartialView()) {
        return set;
      }
    }
    Object[] array = elements.toArray();
    return construct(array.length, array);
  }

  /**
   * Returns an immutable set containing each of {@code elements}, minus duplicates, in the order

    return Spliterators.spliterator(this, SPLITERATOR_CHARACTERISTICS);
  }

  private static final Object[] EMPTY_ARRAY = {};

  @Override
  @J2ktIncompatible // Incompatible return type change. Use inherited (unoptimized) implementation
  public final Object[] toArray() {
    return toArray(EMPTY_ARRAY);
  }

  @CanIgnoreReturnValue
  @Override
  /*
   * This suppression is here for two reasons:
   *

  public void testAsList_isAView() {
    char[] array = {(char) 0, (char) 1};
    List<Character> list = Chars.asList(array);
    list.set(0, (char) 2);
    assertThat(array).isEqualTo(new char[] {(char) 2, (char) 1});
    array[1] = (char) 3;
    assertThat(list).containsExactly((char) 2, (char) 3).inOrder();
  }

  public void testAsList_toArray_roundTrip() {
    char[] array = {(char) 0, (char) 1, (char) 2};

  }

  public void testCreation_arrayOfArray() {
    String[] array = new String[] {"a"};
    List<String[]> list = ImmutableList.<String[]>of(array);
    assertEquals(Collections.singletonList(array), list);
  }

  public void testCopyOf_emptyArray() {
    String[] array = new String[0];
    List<String> list = ImmutableList.copyOf(array);
    assertEquals(Collections.emptyList(), list);
  }

                                    "schema": {
                                        "title": "Response Read Users Users  Get",
                                        "type": "array",
                                        "items": {"$ref": "#/components/schemas/User"},
                                    }
                                }
                            },
                        },

    if (analysisContext.builtIns.areSameArrayTypeIgnoringProjections(containingArrayType, constantType)) {
        // If an element in the array has the same type as the containing array, it's a spread component that needs
        // to be expanded here. (It should have the array element type instead.)
        (constantValue as ArrayValue).value.expandArrayAnnotationValue(containingArrayType, analysisContext)
    } else {

  public void testAsList_isAView() {
    char[] array = {(char) 0, (char) 1};
    List<Character> list = Chars.asList(array);
    list.set(0, (char) 2);
    assertThat(array).isEqualTo(new char[] {(char) 2, (char) 1});
    array[1] = (char) 3;
    assertThat(list).containsExactly((char) 2, (char) 3).inOrder();
  }

  public void testAsList_toArray_roundTrip() {
    char[] array = {(char) 0, (char) 1, (char) 2};