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import pytest
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import datetime
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import io
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from naiback.data.feeds.genericcsvfeed import GenericCSVFeed
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@pytest.fixture
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def sample():
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return '''<TICKER>,<PER>,<DATE>,<TIME>,<OPEN>,<HIGH>,<LOW>,<CLOSE>,<VOL>
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MICEX,D,20100111,000000,1411.3700000,1456.7600000,1411.3700000,1444.7800000,51634239250
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MICEX,D,20100112,000000,1444.7800000,1445.6400000,1424.8700000,1427.6700000,38343314792
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MICEX,D,20100113,000000,1417.8000000,1444.7700000,1412.9300000,1435.0100000,42183285247
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MICEX,D,20100114,000000,1439.5500000,1456.2700000,1439.5500000,1455.6500000,44372479120
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'''
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def test_feed(sample):
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feed = GenericCSVFeed(io.StringIO(sample))
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bars = feed.items()
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assert len(bars) == 4
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