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-rw-r--r--lib/python2.7/test/test_structseq.py120
1 files changed, 120 insertions, 0 deletions
diff --git a/lib/python2.7/test/test_structseq.py b/lib/python2.7/test/test_structseq.py
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+++ b/lib/python2.7/test/test_structseq.py
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+import unittest
+from test import test_support
+
+import time
+
+class StructSeqTest(unittest.TestCase):
+
+ def test_tuple(self):
+ t = time.gmtime()
+ astuple = tuple(t)
+ self.assertEqual(len(t), len(astuple))
+ self.assertEqual(t, astuple)
+
+ # Check that slicing works the same way; at one point, slicing t[i:j] with
+ # 0 < i < j could produce NULLs in the result.
+ for i in xrange(-len(t), len(t)):
+ self.assertEqual(t[i:], astuple[i:])
+ for j in xrange(-len(t), len(t)):
+ self.assertEqual(t[i:j], astuple[i:j])
+
+ for j in xrange(-len(t), len(t)):
+ self.assertEqual(t[:j], astuple[:j])
+
+ self.assertRaises(IndexError, t.__getitem__, -len(t)-1)
+ self.assertRaises(IndexError, t.__getitem__, len(t))
+ for i in xrange(-len(t), len(t)-1):
+ self.assertEqual(t[i], astuple[i])
+
+ def test_repr(self):
+ t = time.gmtime()
+ self.assertTrue(repr(t))
+ t = time.gmtime(0)
+ self.assertEqual(repr(t),
+ "time.struct_time(tm_year=1970, tm_mon=1, tm_mday=1, tm_hour=0, "
+ "tm_min=0, tm_sec=0, tm_wday=3, tm_yday=1, tm_isdst=0)")
+
+ def test_concat(self):
+ t1 = time.gmtime()
+ t2 = t1 + tuple(t1)
+ for i in xrange(len(t1)):
+ self.assertEqual(t2[i], t2[i+len(t1)])
+
+ def test_repeat(self):
+ t1 = time.gmtime()
+ t2 = 3 * t1
+ for i in xrange(len(t1)):
+ self.assertEqual(t2[i], t2[i+len(t1)])
+ self.assertEqual(t2[i], t2[i+2*len(t1)])
+
+ def test_contains(self):
+ t1 = time.gmtime()
+ for item in t1:
+ self.assertIn(item, t1)
+ self.assertNotIn(-42, t1)
+
+ def test_hash(self):
+ t1 = time.gmtime()
+ self.assertEqual(hash(t1), hash(tuple(t1)))
+
+ def test_cmp(self):
+ t1 = time.gmtime()
+ t2 = type(t1)(t1)
+ self.assertEqual(t1, t2)
+ self.assertTrue(not (t1 < t2))
+ self.assertTrue(t1 <= t2)
+ self.assertTrue(not (t1 > t2))
+ self.assertTrue(t1 >= t2)
+ self.assertTrue(not (t1 != t2))
+
+ def test_fields(self):
+ t = time.gmtime()
+ self.assertEqual(len(t), t.n_fields)
+ self.assertEqual(t.n_fields, t.n_sequence_fields+t.n_unnamed_fields)
+
+ def test_constructor(self):
+ t = time.struct_time
+
+ self.assertRaises(TypeError, t)
+ self.assertRaises(TypeError, t, None)
+ self.assertRaises(TypeError, t, "123")
+ self.assertRaises(TypeError, t, "123", dict={})
+ self.assertRaises(TypeError, t, "123456789", dict=None)
+
+ s = "123456789"
+ self.assertEqual("".join(t(s)), s)
+
+ def test_eviltuple(self):
+ class Exc(Exception):
+ pass
+
+ # Devious code could crash structseqs' contructors
+ class C:
+ def __getitem__(self, i):
+ raise Exc
+ def __len__(self):
+ return 9
+
+ self.assertRaises(Exc, time.struct_time, C())
+
+ def test_reduce(self):
+ t = time.gmtime()
+ x = t.__reduce__()
+
+ def test_extended_getslice(self):
+ # Test extended slicing by comparing with list slicing.
+ t = time.gmtime()
+ L = list(t)
+ indices = (0, None, 1, 3, 19, 300, -1, -2, -31, -300)
+ for start in indices:
+ for stop in indices:
+ # Skip step 0 (invalid)
+ for step in indices[1:]:
+ self.assertEqual(list(t[start:stop:step]),
+ L[start:stop:step])
+
+def test_main():
+ test_support.run_unittest(StructSeqTest)
+
+if __name__ == "__main__":
+ test_main()