Function test_json_input

python/pathway/tests/test_json.py:354–392

()

def test_json_input():
    table = _json_table_from_list(
        [
            {
                "a": {"field": 1},
                "b": 2,
                "c": 1.5,
                "d": True,
                "e": "foo",
                "f": [1, 2, 3],
            }
        ]
    )

    result = table.select(
        a=pw.this.a["field"].as_int(),
        b=pw.this.b.as_int(),
        c=pw.this.c.as_float(),
        d=pw.this.d.as_bool(),
        e=pw.this.e.as_str(),
        f=pw.this.f[1].as_int(),
    )

    assert_table_equality(
        T(
            """
                | a | b | c   | d    | e    | f
            1   | 1 | 2 | 1.5 | True | foo  | 2
            """
        ).update_types(
            a=Optional[int],
            b=Optional[int],
            c=Optional[float],
            d=Optional[bool],
            e=Optional[str],
            f=Optional[int],
        ),
        result,
    )


def test_json_apply():