50 lines
1.1 KiB
Python
50 lines
1.1 KiB
Python
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# standard imports
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import unittest
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import datetime
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# external imports
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from chainlib.stat import Stat
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from chainlib.eth.block import Block
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class TestStat(unittest.TestCase):
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def test_block(self):
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s = ChainStat()
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d = datetime.datetime.utcnow() - datetime.timedelta(seconds=30)
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block_a = Block({
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'timestamp': d.timestamp(),
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'hash': None,
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'transactions': [],
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'number': 41,
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})
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d = datetime.datetime.utcnow()
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block_b = Block({
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'timestamp': d.timestamp(),
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'hash': None,
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'transactions': [],
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'number': 42,
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})
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s.block_apply(block_a)
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s.block_apply(block_b)
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self.assertEqual(s.block_average(), 30.0)
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d = datetime.datetime.utcnow() + datetime.timedelta(seconds=10)
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block_c = Block({
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'timestamp': d.timestamp(),
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'hash': None,
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'transactions': [],
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'number': 43,
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})
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s.block_apply(block_c)
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self.assertEqual(s.block_average(), 20.0)
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if __name__ == '__main__':
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unittest.main()
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