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"""String foramtting tests
Made for Jython.
"""
from test import test_support
import unittest
class FormatTestCase(unittest.TestCase):
# Tests that %d converts values for custom classes implementing __int__
def test_int_conversion_support(self):
class Foo(object):
def __init__(self, x): self.x = x
def __int__(self): return self. x
self.assertEqual('1', '%d' % Foo(1))
self.assertEqual('1', '%d' % Foo(1L)) # __int__ can return a long, but
# it should be accepted too
def test_float_conversion_support(self):
class Foo(object):
def __init__(self, x): self.x = x
def __float__(self): return self. x
self.assertEqual('1.0', '%.1f' % Foo(1.0))
def test_main():
test_support.run_unittest(FormatTestCase)
if __name__ == '__main__':
test_main()
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