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-rwxr-xr-xLib/test/test_array.py13
1 files changed, 13 insertions, 0 deletions
diff --git a/Lib/test/test_array.py b/Lib/test/test_array.py
index 6433935..0ef5f9e 100755
--- a/Lib/test/test_array.py
+++ b/Lib/test/test_array.py
@@ -278,6 +278,12 @@ class BaseTest(unittest.TestCase):
a,
array.array(self.typecode, self.example[::-1]+2*self.example)
)
+ a = array.array(self.typecode, self.example)
+ a += a
+ self.assertEqual(
+ a,
+ array.array(self.typecode, self.example + self.example)
+ )
b = array.array(self.badtypecode())
self.assertRaises(TypeError, a.__add__, b)
@@ -675,6 +681,13 @@ class BaseTest(unittest.TestCase):
array.array(self.typecode, self.example+self.example[::-1])
)
+ a = array.array(self.typecode, self.example)
+ a.extend(a)
+ self.assertEqual(
+ a,
+ array.array(self.typecode, self.example+self.example)
+ )
+
b = array.array(self.badtypecode())
self.assertRaises(TypeError, a.extend, b)