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import pytest
from _plotly_utils.basevalidators import CompoundArrayValidator
from plotly.graph_objs.layout import Image
# Fixtures
# --------
@pytest.fixture()
def validator():
return CompoundArrayValidator(
"prop", "layout", data_class_str="Image", data_docs=""
)
# Tests
# -----
def test_acceptance(validator):
val = [Image(opacity=0.5, sizex=120), Image(x=99)]
res = validator.validate_coerce(val)
res_present = validator.present(res)
assert isinstance(res, list)
assert isinstance(res_present, tuple)
assert isinstance(res_present[0], Image)
assert res_present[0].opacity == 0.5
assert res_present[0].sizex == 120
assert res_present[0].x is None
assert isinstance(res_present[1], Image)
assert res_present[1].opacity is None
assert res_present[1].sizex is None
assert res_present[1].x == 99
def test_acceptance_empty(validator):
val = [{}]
res = validator.validate_coerce(val)
res_present = validator.present(res)
assert isinstance(res, list)
assert isinstance(res_present, tuple)
assert isinstance(res_present[0], Image)
assert res_present[0].opacity is None
assert res_present[0].sizex is None
assert res_present[0].x is None
def test_acceptance_dict(validator):
val = [dict(opacity=0.5, sizex=120), dict(x=99)]
res = validator.validate_coerce(val)
res_present = validator.present(res)
assert isinstance(res, list)
assert isinstance(res_present, tuple)
assert isinstance(res_present[0], Image)
assert res_present[0].opacity == 0.5
assert res_present[0].sizex == 120
assert res_present[0].x is None
assert isinstance(res[1], Image)
assert res_present[1].opacity is None
assert res_present[1].sizex is None
assert res_present[1].x == 99
def test_rejection_type(validator):
val = 37
with pytest.raises(ValueError) as validation_failure:
validator.validate_coerce(val)
assert "Invalid value" in str(validation_failure.value)
def test_rejection_element(validator):
val = ["a", 37]
with pytest.raises(ValueError) as validation_failure:
validator.validate_coerce(val)
assert "Invalid element(s)" in str(validation_failure.value)
def test_rejection_value(validator):
val = [dict(opacity=0.5, sizex=120, bogus=100)]
with pytest.raises(ValueError) as validation_failure:
validator.validate_coerce(val)
assert (
"Invalid property specified for object of type "
"plotly.graph_objs.layout.Image" in str(validation_failure.value)
)
def test_skip_invalid(validator):
val = [
dict(opacity="bad_opacity", x=23, sizex=120),
dict(x=99, bogus={"a": 23}, sizey=300),
]
expected = [dict(x=23, sizex=120), dict(x=99, sizey=300)]
res = validator.validate_coerce(val, skip_invalid=True)
assert [el.to_plotly_json() for el in res] == expected
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