call.execute().use { response ->
      val source = response.body.source()
      assertThat(response.header("h1")).isEqualTo("v1")
      assertThat(response.peekTrailers()).isNull()
      assertThat(source.readUtf8()).isEqualTo(responseBody)
      assertThat(response.peekTrailers()).isEqualTo(headersOf("t1", "v2"))
      assertThat(response.peekTrailers()).isEqualTo(headersOf("t1", "v2")) // Idempotent.

        for (int i = 0; i < 10; i++) {
            assertEquals(0, response.writeSetupWireFormat(buffer, i * 10));
            assertEquals(0, response.writeParametersWireFormat(buffer, i * 10));
            assertEquals(0, response.writeDataWireFormat(buffer, i * 10));
            assertEquals(0, response.readSetupWireFormat(buffer, i * 10, 10));
            assertEquals(0, response.readParametersWireFormat(buffer, i * 10, 10));

    client = TestClient(app)
    response = client.post(path)
    assert response.status_code == 200, response.text
    assert response.json() == {"file_size": None}


@pytest.mark.parametrize(
    "path",
    [
        "/optional-bytes",
        "/optional-uploadfile",
    ],
)
def test_optional(path: str):
    client = TestClient(app)
    response = client.post(path, files=[("p", b"hello")])

        "/required-alias",
        "/model-required-alias",
    ],
)
def test_required_alias_by_alias(path: str):
    client = TestClient(app)
    response = client.get(f"{path}?p_alias=hello")
    assert response.status_code == 200, response.text
    assert response.json() == {"p": "hello"}


# =====================================================================================
# Validation alias

client = TestClient(app)


def test_send_all_data():
    response = client.post(
        "/form/",
        data={
            "username": "Rick",
            "lastname": "Sanchez",
            "age": "70",
            "tags": ["plumbus", "citadel"],
            "with": "something",
        },
    )
    assert response.status_code == 200, response.text
    assert response.json() == {
        "username": "Rick",

    "path",
    ["/required-alias", "/model-required-alias"],
)
def test_required_alias_by_alias(path: str):
    client = TestClient(app)
    response = client.post(path, data={"p_alias": "hello"})
    assert response.status_code == 200, response.text
    assert response.json() == {"p": "hello"}


# =====================================================================================
# Validation alias

    client = TestClient(app)
    response = client.get(path)
    assert response.status_code == 200, response.text
    assert response.json() == {"p": None}


@pytest.mark.parametrize(
    "path",
    ["/optional-list-str", "/model-optional-list-str"],
)
def test_optional_list_str(path: str):
    client = TestClient(app)
    response = client.get(f"{path}?p=hello&p=world")

def test_override_in_items():
    response = client.get("/items/")
    assert response.status_code == 200
    assert response.json() == {
        "message": "Hello Items!",
        "params": {"q": None, "skip": 5, "limit": 10},
    }


def test_override_in_items_with_q():
    response = client.get("/items/?q=foo")
    assert response.status_code == 200
    assert response.json() == {
        "message": "Hello Items!",

        "/list-uploadfile-alias",
    ],
)
def test_list_alias_by_alias(path: str):
    client = TestClient(app)
    response = client.post(path, files=[("p_alias", b"hello"), ("p_alias", b"world")])
    assert response.status_code == 200, response.text
    assert response.json() == {"file_size": [5, 5]}


# =====================================================================================
# Validation alias

        "/model-required-list-alias",
    ],
)
def test_required_list_alias_by_alias(path: str):
    client = TestClient(app)
    response = client.get(path, headers=[("p_alias", "hello"), ("p_alias", "world")])
    assert response.status_code == 200, response.text
    assert response.json() == {"p": ["hello", "world"]}


# =====================================================================================
# Validation alias