def METHOD_NAME(self):
    """Test that a constraint is created, if the input coordinates are
    made more fuzzy by use of a non-standard tolerance. The default
    tolerance is 1.0E-7, here we make it large enough to extract all the
    available thresholds using two bounds; this is testing an extreme
    not a desirable use case."""
    values = [0.03, 0.6]
    result = create_sorted_lambda_constraint(self.coord_name, values, tolerance=0.9)
    self.assertIsInstance(result, iris.Constraint)
    self.assertEqual(list(result._coord_values.keys()), [self.coord_name])
    result_cube = self.precip_cube.extract(result)
    self.assertArrayAlmostEqual(result_cube.data, self.precip_cube.data)