"""Test that values in cells within a line fulfill the required criteria"""

import pytest
from hypothesis import given
from hypothesis import strategies as st

from quality_control.errors import InvalidCellValue
from quality_control.average import valid_value as avg_valid_value
from quality_control.standard_error import valid_value as se_valid_value

@given(num_str=st.from_regex("^(?!([0-9]+\.([0-9]{3}|[0-9]{6,}))).*", fullmatch=True))
def test_cell_value_errors_with_invalid_inputs(num_str):
    with pytest.raises(InvalidCellValue):
        avg_valid_value(num_str)
    with pytest.raises(InvalidCellValue):
        se_valid_value(num_str)

@given(num_str=st.from_regex("^[0-9]+\.([0-9]{1,2}|[0-9]{4,}$)", fullmatch=True))
def test_cell_average_value_errors_if_not_three_decimal_places(num_str):
    with pytest.raises(InvalidCellValue):
        avg_valid_value(num_str)

@given(num_str=st.from_regex("^[0-9]+\.[0-9]{3}$", fullmatch=True))
def test_cell_average_value_pass_if_three_decimal_places(num_str):
    processed = avg_valid_value(num_str)
    assert (
        isinstance(processed, float) and
        processed == float(num_str)) 

@given(num_str=st.from_regex("^[0-9]+\.([0-9]{0,5}$)", fullmatch=True))
def test_cell_standard_error_value_errors_if_less_than_six_decimal_places(num_str):
    with pytest.raises(InvalidCellValue):
        se_valid_value(num_str)

@given(num_str=st.from_regex("^[0-9]+\.[0-9]{6,}$", fullmatch=True))
def test_cell_standard_error_value_pass_if_six_or_more_decimal_places(num_str):
    processed = se_valid_value(num_str)
    assert (
        isinstance(processed, float) and
        processed == float(num_str))