28 lines
755 B
Python
28 lines
755 B
Python
import nilmdb
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from nilmdb.utils.printf import *
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from nose.tools import *
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from nose.tools import assert_raises
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from cStringIO import StringIO
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import sys
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from testutil.helpers import *
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class TestPrintf(object):
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def test_printf(self):
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old_stdout = sys.stdout
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sys.stdout = test1 = StringIO()
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test2 = StringIO()
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test3 = ""
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try:
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printf("hello, world: %d", 123)
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fprintf(test2, "hello too: %d", 123)
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test3 = sprintf("hello three: %d", 123)
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except:
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sys.stdout = old_stdout
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raise
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sys.stdout = old_stdout
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eq_(test1.getvalue(), "hello, world: 123")
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eq_(test2.getvalue(), "hello too: 123")
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eq_(test3, "hello three: 123")
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