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1 import unittest
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2 import io
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3 import hexfile
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4
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5
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6 class testHexFile(unittest.TestCase):
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7 def setUp(self):
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8 pass
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9
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10 def testSave(self):
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11 hf = hexfile.HexFile()
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12 f = io.StringIO()
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13 region = hexfile.HexFileRegion(0x8000, bytes.fromhex('aabbcc'))
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14 hf.regions.append(region)
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15 hf.save(f)
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16
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17 def testLoad(self):
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18 hf = hexfile.HexFile()
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19 dummyhex = """
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20 :01400000aa15
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21 """
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22 f = io.StringIO(dummyhex)
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23 hf.load(f)
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24
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25 def testIncorrectCrc(self):
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26 hf = hexfile.HexFile()
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27 txt = ":01400000aabb"
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28 f = io.StringIO(txt)
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29 with self.assertRaises(hexfile.HexFileException):
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30 hf.load(f)
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31
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32 def testIncorrectLength(self):
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33 hf = hexfile.HexFile()
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34 txt = ":0140002200aabb"
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35 f = io.StringIO(txt)
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36 with self.assertRaises(hexfile.HexFileException):
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37 hf.load(f)
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38
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39 if __name__ == '__main__':
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40 unittest.main()
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41
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