Function test_json

IPython/core/tests/test_display.py:265–302

()

    nt.assert_in('5/5', out)

def test_json():
    d = {'a': 5}
    lis = [d]
    metadata = [
        {'expanded': False, 'root': 'root'},
        {'expanded': True,  'root': 'root'},
        {'expanded': False, 'root': 'custom'},
        {'expanded': True,  'root': 'custom'},
    ]
    json_objs = [
        display.JSON(d),
        display.JSON(d, expanded=True),
        display.JSON(d, root='custom'),
        display.JSON(d, expanded=True, root='custom'),
    ]
    for j, md in zip(json_objs, metadata):
        nt.assert_equal(j._repr_json_(), (d, md))

    with warnings.catch_warnings(record=True) as w:
        warnings.simplefilter("always")
        j = display.JSON(json.dumps(d))
        nt.assert_equal(len(w), 1)
        nt.assert_equal(j._repr_json_(), (d, metadata[0]))

    json_objs = [
        display.JSON(lis),
        display.JSON(lis, expanded=True),
        display.JSON(lis, root='custom'),
        display.JSON(lis, expanded=True, root='custom'),
    ]
    for j, md in zip(json_objs, metadata):
        nt.assert_equal(j._repr_json_(), (lis, md))

    with warnings.catch_warnings(record=True) as w:
        warnings.simplefilter("always")
        j = display.JSON(json.dumps(lis))
        nt.assert_equal(len(w), 1)
        nt.assert_equal(j._repr_json_(), (lis, metadata[0]))

def test_video_embedding():
    """use a tempfile, with dummy-data, to ensure that video embedding doesn't crash"""