def test_interp_shoreline_all_shoreline():
assert_array_equal(_interp_zero_crossings([1.0, 3.0, 5.0], [0, 0, 0], [0]), [3.0])
assert_array_equal(_interp_zero_crossings([1.0, 3.0, 5.0], [0, 0, 0], [1]), [5.0])
assert_array_equal(
_interp_zero_crossings([1.0, 3.0, 5.0], [0, 0, 0], [0, 1]), [3.0, 5.0]
)
def test_interp_zero_crossings_last_element():
with pytest.raises(ValueError):
_interp_zero_crossings([1.0, 3.0, 5.0], [1, 1, 0], [2])
def test_interp_zero_crossings_on_end_point():
assert_array_equal(_interp_zero_crossings([1.0, 3.0, 5.0], [1, 0, -1], [1]), [3.0])
assert_array_equal(_interp_zero_crossings([1.0, 3.0, 5.0], [1, 0, -1], [0]), [3.0])
def test_interp_zero_crossings_bounds_error(shoreline):
with pytest.raises(ValueError):
_interp_zero_crossings([1.0, 3.0, 5.0], [1, 2, 3], [shoreline])
def test_interp_zero_crossings():
assert_array_equal(_interp_zero_crossings([0, 1, 2], [1, -1, -1], [0]), [0.5])
assert_array_equal(
_interp_zero_crossings([0, 1, 2, 3], [1, -1, -1, 4], [0, 2]), [0.5, 2.2]
)