def test_from_dict():
state = State.from_dict({
'height_files': ['foo', 'bar'],
'osm_files': ['hello', 'world'],
'window': {
'ulx': 1,
'uly': 2,
'lrx': 3,
'lry': 4
}
})
assert ['foo', 'bar'] == state.height_files
assert ['hello', 'world'] == state.osm_files
assert (1, 2) == state.get_window_upper_left()
assert (3, 4) == state.get_window_lower_right()
def load_state():
if state_exists():
with open(state_path(), 'r') as infile:
return State.from_dict(json.load(infile))
else:
return init_state()