}
	}
}

func TestContains(t *testing.T) {
	containsTests := []struct {
		name  string
		elems []string
		elem  string
		out   bool
	}{
		{"exists", []string{"1", "2", "3"}, "1", true},
		{"not exists", []string{"1", "2", "3"}, "4", false},
	}
	for _, test := range containsTests {
		t.Run(test.name, func(t *testing.T) {
			if out := Contains(test.elems, test.elem); test.out != out {

    testRotate(new byte[] {1, 2, 3}, -3, new byte[] {1, 2, 3});
    testRotate(new byte[] {1, 2, 3}, -2, new byte[] {3, 1, 2});
    testRotate(new byte[] {1, 2, 3}, -1, new byte[] {2, 3, 1});
    testRotate(new byte[] {1, 2, 3}, 0, new byte[] {1, 2, 3});
    testRotate(new byte[] {1, 2, 3}, 1, new byte[] {3, 1, 2});
    testRotate(new byte[] {1, 2, 3}, 2, new byte[] {2, 3, 1});
    testRotate(new byte[] {1, 2, 3}, 3, new byte[] {1, 2, 3});

      }
    }.test();
  }

  public void testUnknownOrderUnrecognizedElement() {
    IteratorTester<Integer> tester =
        new IteratorTester<Integer>(
            3, MODIFIABLE, newArrayList(1, 2, 50), IteratorTester.KnownOrder.UNKNOWN_ORDER) {
          @Override
          protected Iterator<Integer> newTargetIterator() {
            return newArrayList(2, 1, 3).iterator();
          }
        };

    testRotate(new char[] {'1', '2', '3'}, -2, new char[] {'3', '1', '2'});
    testRotate(new char[] {'1', '2', '3'}, -1, new char[] {'2', '3', '1'});
    testRotate(new char[] {'1', '2', '3'}, 0, new char[] {'1', '2', '3'});
    testRotate(new char[] {'1', '2', '3'}, 1, new char[] {'3', '1', '2'});
    testRotate(new char[] {'1', '2', '3'}, 2, new char[] {'2', '3', '1'});

    testRotate(new double[] {1, 2, 3}, -2, new double[] {3, 1, 2});
    testRotate(new double[] {1, 2, 3}, -1, new double[] {2, 3, 1});
    testRotate(new double[] {1, 2, 3}, 0, new double[] {1, 2, 3});
    testRotate(new double[] {1, 2, 3}, 1, new double[] {3, 1, 2});
    testRotate(new double[] {1, 2, 3}, 2, new double[] {2, 3, 1});
    testRotate(new double[] {1, 2, 3}, 3, new double[] {1, 2, 3});

```JSON
{
  "title": "towel",
  "size": "XL"
}
```
Ви отримаєте відповідь, яка повідомить Вам, які саме дані є некоректні у вашому тілі запиту:


```JSON hl_lines="12-15"
{
  "detail": [
    {
      "loc": [
        "body",
        "size"
      ],
      "msg": "value is not a valid integer",
      "type": "type_error.integer"
    }
  ],
  "body": {

```JSON
{
  "title": "towel",
  "size": "XL"
}
```

Você receberá uma *response* informando-o de que os dados são inválidos, e contendo o *body* recebido:

```JSON hl_lines="12-15"
{
  "detail": [
    {
      "loc": [
        "body",
        "size"
      ],
      "msg": "value is not a valid integer",
      "type": "type_error.integer"
    }
  ],
  "body": {

```JSON
{
  "title": "towel",
  "size": "XL"
}
```

Recibirás un response que te dirá que los datos son inválidos conteniendo el body recibido:

```JSON hl_lines="12-15"
{
  "detail": [
    {
      "loc": [
        "body",
        "size"
      ],
      "msg": "value is not a valid integer",
      "type": "type_error.integer"
    }
  ],
  "body": {

    testRotate(new int[] {1, 2, 3}, -3, new int[] {1, 2, 3});
    testRotate(new int[] {1, 2, 3}, -2, new int[] {3, 1, 2});
    testRotate(new int[] {1, 2, 3}, -1, new int[] {2, 3, 1});
    testRotate(new int[] {1, 2, 3}, 0, new int[] {1, 2, 3});
    testRotate(new int[] {1, 2, 3}, 1, new int[] {3, 1, 2});
    testRotate(new int[] {1, 2, 3}, 2, new int[] {2, 3, 1});
    testRotate(new int[] {1, 2, 3}, 3, new int[] {1, 2, 3});

 * label is longer than 63 characters. Trailing dots are okay.
 */
internal fun String.containsInvalidLabelLengths(): Boolean {
  if (length !in 1..253) return true

  var labelStart = 0
  while (true) {
    val dot = indexOf('.', startIndex = labelStart)
    val labelLength =
      when (dot) {
        -1 -> length - labelStart
        else -> dot - labelStart