assertThat(FieldUtil.getElementTypeOfCollection(Baz.class.getField("collectionOfRawtype")), is(nullValue()));
    }

    /**
     * @throws Exception
     */
    public void testGetElementTypeOfCollection() throws Exception {
        assertEquals(String.class, FieldUtil.getElementTypeOfCollection(Baz.class.getField("collectionOfString")));
    }

    /**
     * @throws Exception

    tax: float = 10.5


items = {
    "foo": {"name": "Foo", "price": 50.2},
    "bar": {"name": "Bar", "description": "The Bar fighters", "price": 62, "tax": 20.2},
    "baz": {
        "name": "Baz",
        "description": "There goes my baz",
        "price": 50.2,
        "tax": 10.5,
    },
}


@app.get(
    "/items/{item_id}/name",
    response_model=Item,

    tax: float = 10.5


items = {
    "foo": {"name": "Foo", "price": 50.2},
    "bar": {"name": "Bar", "description": "The Bar fighters", "price": 62, "tax": 20.2},
    "baz": {
        "name": "Baz",
        "description": "There goes my baz",
        "price": 50.2,
        "tax": 10.5,
    },
}


@app.get(
    "/items/{item_id}/name",
    response_model=Item,

    sink.writeLines(ImmutableList.of("foo", "bar", "baz").stream());
    String separator = LINE_SEPARATOR.value();
    assertEquals("foo" + separator + "bar" + separator + "baz" + separator, sink.getString());
  }

  public void testWriteLines_stream_separator() throws IOException {
    sink.writeLines(ImmutableList.of("foo", "bar", "baz").stream(), "!");
    assertEquals("foo!bar!baz!", sink.getString());
  }

                    {"item_name": "Bar"},
                    {"item_name": "Baz"},
                ]
            },
        ),
        (
            "/items?q=foo",
            200,
            {
                "items": [
                    {"item_name": "Foo"},
                    {"item_name": "Bar"},
                    {"item_name": "Baz"},
                ],
                "q": "foo",
            },
        ),

                    {"item_name": "Bar"},
                    {"item_name": "Baz"},
                ]
            },
        ),
        (
            "/items?q=foo",
            200,
            {
                "items": [
                    {"item_name": "Foo"},
                    {"item_name": "Bar"},
                    {"item_name": "Baz"},
                ],
                "q": "foo",
            },
        ),

                    {"item_name": "Bar"},
                    {"item_name": "Baz"},
                ]
            },
        ),
        (
            "/items?q=foo",
            200,
            {
                "items": [
                    {"item_name": "Foo"},
                    {"item_name": "Bar"},
                    {"item_name": "Baz"},
                ],
                "q": "foo",
            },
        ),

    tax: float = 10.5
    tags: List[str] = []


items = {
    "foo": {"name": "Foo", "price": 50.2},
    "bar": {"name": "Bar", "description": "The bartenders", "price": 62, "tax": 20.2},
    "baz": {"name": "Baz", "description": None, "price": 50.2, "tax": 10.5, "tags": []},
}


@app.get("/items/{item_id}", response_model=Item, response_model_exclude_unset=True)
async def read_item(item_id: str):

                    {"item_name": "Bar"},
                    {"item_name": "Baz"},
                ]
            },
        ),
        (
            "/items?q=foo",
            200,
            {
                "items": [
                    {"item_name": "Foo"},
                    {"item_name": "Bar"},
                    {"item_name": "Baz"},
                ],
                "q": "foo",
            },
        ),

    Random r = new Random();
    ba1 = new byte[length];
    r.nextBytes(ba1);
    ba2 = Arrays.copyOf(ba1, ba1.length);
    // Differ at the last element
    ba3 = Arrays.copyOf(ba1, ba1.length);
    ba4 = Arrays.copyOf(ba1, ba1.length);
    ba3[ba1.length - 1] = (byte) 43;
    ba4[ba1.length - 1] = (byte) 42;

    javaImpl = UnsignedBytes.lexicographicalComparatorJavaImpl();