def test_simple_download_days_old_1():
with patch('skyfield.iokit.urlopen', lambda url: BytesIO(b'FOOBAR')):
write_file('data.txt', 'BAZ')
download_file(url='http://foo.com/data.txt', filename='data.txt',
days_old=1)
assert open('data.txt', 'rb').read() == b'BAZ'
os.remove('data.txt')
def test_simple_download():
with patch('skyfield.iokit.urlopen', lambda url: BytesIO(b'FOOBAR')):
download_file(url='http://foo.com/data.txt', filename='data.txt')
assert os.path.exists('data.txt')
assert open('data.txt', 'rb').read() == b'FOOBAR'
os.remove('data.txt')
