def test_json_pane(document, comm):
pane = JSON({'a': 2})
model = pane.get_root(document, comm=comm)
assert model.text == '{"a": 2}'
assert pane._models[model.ref['id']][0] is model
pane.object = '{"b": 3}'
assert model.text == '{"b": 3}'
assert pane._models[model.ref['id']][0] is model
pane.object = {"test": "can't show this"}
assert model.text == '{"test": "can\'t show this"}'
assert pane._models[model.ref['id']][0] is model
pane.object = ["can't show this"]
assert model.text == '["can\'t show this"]'
assert pane._models[model.ref['id']][0] is model
pane.object = "can't show this"
assert model.text == '"can\'t show this"'
assert pane._models[model.ref['id']][0] is model
pane.object = "can show this"
assert model.text == '"can show this"'
assert pane._models[model.ref['id']][0] is model
# Cleanup
pane._cleanup(model)
assert pane._models == {}
def test_json_pane_rerenders_on_depth_change(document, comm):
pane = JSON({'a': 2}, depth=2)
model = pane.get_root(document, comm=comm)
pane.depth = -1
assert model.depth is None
def test_json_pane(document, comm):
pane = JSON({'a': 2})
model = pane.get_root(document, comm=comm)
assert model.text == '{"a": 2}'
assert pane._models[model.ref['id']][0] is model
pane.object = '{"b": 3}'
assert model.text == '{"b": 3}'
assert pane._models[model.ref['id']][0] is model
# Cleanup
pane._cleanup(model)
assert pane._models == {}
def test_json_applies():
assert JSON.applies({1: 2})
assert JSON.applies([1, 2, 3])
assert JSON.applies('{"a": 1}') == 0
assert not JSON.applies({'array': np.array([1, 2, 3])})
assert JSON.applies({'array': np.array([1, 2, 3])}, encoder=NumpyEncoder)
