"""
Basic functionality and regression tests for ACA dark cal module.
"""

import numpy as np

from ..aca_dark import dark_cal


def test_date_to_dark_id():
    assert dark_cal.date_to_dark_id('2011-01-15T12:00:00') == '2011015'


def test_dark_id_to_date():
    assert dark_cal.dark_id_to_date('2011015') == '2011:015'


def test_dark_temp_scale():
    scale = dark_cal.dark_temp_scale(-10., -14)
    assert np.allclose(scale, 0.70)


def test_get_dark_cal_id():
    assert dark_cal.get_dark_cal_id('2007:008', 'nearest') == '2007006'
    assert dark_cal.get_dark_cal_id('2007:008', 'before') == '2007006'
    assert dark_cal.get_dark_cal_id('2007:008', 'after') == '2007069'


def test_get_dark_cal_image():
    image = dark_cal.get_dark_cal_image('2007:008')
    assert image.shape == (1024, 1024)


def test_get_dark_cal_props():
    props = dark_cal.get_dark_cal_props('2007:008')
    assert len(props['replicas']) == 5
    assert props['start'] == '2007:006:01:56:46.817'

    props = dark_cal.get_dark_cal_props('2007:008', include_image=True)
    assert len(props['replicas']) == 5
    assert props['start'] == '2007:006:01:56:46.817'
    assert props['image'].shape == (1024, 1024)


def test_get_dark_cal_props_table():
    props = dark_cal.get_dark_cal_props_table('2007:001', '2008:001')
    assert np.allclose(props['eb'], [24.6, 25.89, 51.13, 1.9])

Add basic functionality and regression tests for ACA dark cal module
Add basic functionality and regression tests for ACA dark cal module
