def test_body_rotation(driver):
meta_data = isis_formatter.to_isis(driver)
rotation = meta_data['BodyRotation']
assert rotation['TimeDependentFrames'] == [100, 1]
assert rotation['CkTableStartTime'] == 0
assert rotation['CkTableEndTime'] == 1
assert rotation['CkTableOriginalSize'] == 2
np.testing.assert_equal(rotation['EphemerisTimes'], np.array([0, 1]))
np.testing.assert_equal(rotation['Quaternions'],
np.array([[-1, 0, 0, 0], [-1, 0, 0, 0]]))
def test_sun_position(driver):
meta_data = json.loads(isis_formatter.to_isis(driver))
position = meta_data['SunPosition']
assert position['SpkTableStartTime'] == 600
assert position['SpkTableEndTime'] == 700
assert position['SpkTableOriginalSize'] == 2
np.testing.assert_equal(position['EphemerisTimes'], np.array([600, 700]))
np.testing.assert_equal(position['Positions'],
np.array([[0, 1, 2], [3, 4, 5]]))
np.testing.assert_equal(position['Velocities'],
np.array([[0, -1, -2], [-3, -4, -5]]))
def test_sun_position(driver):
meta_data = isis_formatter.to_isis(driver)
position = meta_data['SunPosition']
assert position['SpkTableStartTime'] == 600
assert position['SpkTableEndTime'] == 700
assert position['SpkTableOriginalSize'] == 2
np.testing.assert_equal(position['EphemerisTimes'], np.array([600, 700]))
np.testing.assert_equal(
position['Positions'],
np.array([[0, 0.001, 0.002], [0.003, 0.004, 0.005]]))
np.testing.assert_equal(
position['Velocities'],
np.array([[0, -0.001, -0.002], [-0.003, -0.004, -0.005]]))
def test_instrument_pointing(driver):
meta_data = isis_formatter.to_isis(driver)
pointing = meta_data['InstrumentPointing']
assert pointing['TimeDependentFrames'] == [1000, 1]
assert pointing['ConstantFrames'] == [1010, 1000]
np.testing.assert_equal(pointing['ConstantRotation'],
np.array([1., 0., 0., 0., 1., 0., 0., 0., 1.]))
assert pointing['CkTableStartTime'] == 0
assert pointing['CkTableEndTime'] == 1
assert pointing['CkTableOriginalSize'] == 2
np.testing.assert_equal(pointing['EphemerisTimes'], np.array([0, 1]))
np.testing.assert_equal(pointing['Quaternions'],
np.array([[-1, 0, 0, 0], [-1, 0, 0, 0]]))
def test_naif_keywords(driver):
meta_data = isis_formatter.to_isis(driver)
assert meta_data['NaifKeywords'] == {'keyword_1': 0, 'keyword_2': 'test'}
def test_camera_version(driver):
meta_data = isis_formatter.to_isis(driver)
assert meta_data['CameraVersion'] == 1