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