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import pytest
# from ..basevalidators import AngleValidator
from _plotly_utils.basevalidators import AngleValidator
import numpy as np
# Fixtures
# --------
@pytest.fixture()
def validator():
return AngleValidator("prop", "parent")
# Tests
# -----
# ### Test acceptance ###
@pytest.mark.parametrize("val", [0] + list(np.linspace(-180, 179.99)))
def test_acceptance(val, validator):
assert validator.validate_coerce(val) == val
# ### Test coercion above 180 ###
@pytest.mark.parametrize(
"val,expected",
[(180, -180), (181, -179), (-180.25, 179.75), (540, -180), (-541, 179)],
)
def test_coercion(val, expected, validator):
assert validator.validate_coerce(val) == expected
# ### Test rejection ###
@pytest.mark.parametrize("val", ["hello", (), [], [1, 2, 3], set(), "34"])
def test_rejection(val, validator):
with pytest.raises(ValueError) as validation_failure:
validator.validate_coerce(val)
assert "Invalid value" in str(validation_failure.value)
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