def test_theta_is_55():
se = amsr2(channel='37V')
eq_(se.theta, 0.95993108859688125)
def test_map_channel07_to_dictionary():
# Test to ensure channel frequency of 37V is assigned 36.5GHz frequency and polarization V
se = amsr2(channel='07V')
assert se.frequency == 7.3e9
assert se.polarization == ['V']
def test_amsre_channel_recognized():
# This tests that system error is raised if the AMSR-E channel is not in the dictionary list
se = amsr2(channel='20H')
def test_map_channel06_to_dictionary():
# Test to ensure channel frequency of 19H is assigned 18.7GHz frequency and polarization H
se = amsr2(channel='06H')
assert se.frequency == 6.925e9
assert se.polarization == ['H']
def test_theta_is_55():
se = amsr2(channel='37V')
assert se.theta == 0.95993108859688125