Add support for trunc().
diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py
index 2135637..0ea4a36 100644
--- a/Lib/test/test_decimal.py
+++ b/Lib/test/test_decimal.py
@@ -1151,6 +1151,7 @@
checkSameDec("__floordiv__", True)
checkSameDec("__hash__")
checkSameDec("__int__")
+ checkSameDec("__trunc__")
checkSameDec("__long__")
checkSameDec("__mod__", True)
checkSameDec("__mul__", True)
@@ -1216,6 +1217,16 @@
r = d.to_integral(ROUND_DOWN)
self.assertEqual(Decimal(int(d)), r)
+ def test_trunc(self):
+ for x in range(-250, 250):
+ s = '%0.2f' % (x / 100.0)
+ # should work the same as for floats
+ self.assertEqual(int(Decimal(s)), int(float(s)))
+ # should work the same as to_integral in the ROUND_DOWN mode
+ d = Decimal(s)
+ r = d.to_integral(ROUND_DOWN)
+ self.assertEqual(Decimal(trunc(d)), r)
+
class ContextAPItests(unittest.TestCase):
def test_pickle(self):