atrcopy/test/test_serialize.py

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2017-05-07 20:28:15 +00:00
from __future__ import print_function
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from builtins import range
from builtins import object
from builtins import str
import os
import numpy as np
import pytest
from atrcopy import DefaultSegment, SegmentData, get_xex, interleave_segments
class TestSegment(object):
def setup(self):
data = np.ones([4000], dtype=np.uint8)
r = SegmentData(data)
self.segment = DefaultSegment(r, 0)
def test_getstate(self):
state = self.segment.__getstate__()
for k, v in state.items():
print("k=%s v=%s type=%s" % (k, v, type(v)))
byte_type = type(str(u' ').encode('utf-8')) # py2 and py3
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try:
u = unicode(" ")
except:
u = str(" ")
assert type(state['uuid']) == type(u)
def test_extra(self):
s = self.segment
s.set_comment([[4,5]], "test1")
s.set_comment([[40,50]], "test2")
s.set_style_ranges([[2,100]], comment=True)
s.set_style_ranges([[200, 299]], data=True)
for i in range(1,4):
for j in range(1, 4):
# create some with overlapping regions, some without
r = [500*j, 500*j + 200*i + 200]
s.set_style_ranges([r], user=i)
s.set_user_data([r], i, i*10 + j)
r = [100, 200]
s.set_style_ranges([r], user=4)
s.set_user_data([r], 4, 99)
r = [3100, 3200]
s.set_style_ranges([r], user=4)
s.set_user_data([r], 4, 99)
out = dict()
s.serialize_extra_to_dict(out)
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print("saved", out)
data = np.ones([4000], dtype=np.uint8)
r = SegmentData(data)
s2 = DefaultSegment(r, 0)
s2.restore_extra_from_dict(out)
out2 = dict()
s2.serialize_extra_to_dict(out2)
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print("loaded", out2)
assert out == out2
if __name__ == "__main__":
t = TestSegment()
t.setup()
t.test_getstate()