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import logutils
import sys
import unittest
class MessageTest(unittest.TestCase):
if sys.version_info[:2] >= (2, 6):
def test_braces(self):
"Test whether brace-formatting works."
__ = logutils.BraceMessage
m = __('Message with {0} {1}', 2, 'placeholders')
self.assertEqual(str(m), 'Message with 2 placeholders')
m = __('Message with {0:d} {1}', 2, 'placeholders')
self.assertEqual(str(m), 'Message with 2 placeholders')
m = __('Message without {0:x} {1}', 16, 'placeholders')
self.assertEqual(str(m), 'Message without 10 placeholders')
class Dummy:
pass
dummy = Dummy()
dummy.x, dummy.y = 0.0, 1.0
m = __('Message with coordinates: ({point.x:.2f}, {point.y:.2f})',
point=dummy)
self.assertEqual(str(m), 'Message with coordinates: (0.00, 1.00)')
def test_dollars(self):
"Test whether dollar-formatting works."
__ = logutils.DollarMessage
m = __('Message with $num ${what}', num=2, what='placeholders')
self.assertEqual(str(m), 'Message with 2 placeholders')
ignored = object()
self.assertRaises(TypeError, __, 'Message with $num ${what}',
ignored, num=2, what='placeholders')
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