def test_constructor_must_create_object_when_analytical_data_has_float_values(self, linearity_validator_obj):
    'Given analytical data\n        The LinearityValidator\n        Should create a list of floats\n        '
    assert (linearity_validator_obj.analytical_data == [0.1, 0.2, 0.15])
    assert (linearity_validator_obj.concentration_data == [0.1, 0.2, 0.3])
Given analytical data
The LinearityValidator
Should create a list of floats
def test_constructor_must_create_object_when_analytical_data_has_float_values(self, linearity_validator_obj):
    'Given analytical data\n        The LinearityValidator\n        Should create a list of floats\n        '
    assert (linearity_validator_obj.analytical_data == [0.1, 0.2, 0.15])
    assert (linearity_validator_obj.concentration_data == [0.1, 0.2, 0.3])