[Jython-checkins] jython: Update test_defaultdict.py to cpython version and add skip for

[jim.baker]

http://hg.python.org/jython/rev/374dd2f0a5ef
changeset:   7269:374dd2f0a5ef
user:        Indra Talip <indra.talip at gmail.com>
date:        Thu May 22 21:55:49 2014 +1000
summary:
  Update test_defaultdict.py to cpython version and add skip for test_recursive_repr

files:
  Lib/test/test_defaultdict.py |  59 ++++++++++++++++++-----
  1 files changed, 45 insertions(+), 14 deletions(-)


diff --git a/Lib/test/test_defaultdict.py b/Lib/test/test_defaultdict.py
--- a/Lib/test/test_defaultdict.py
+++ b/Lib/test/test_defaultdict.py
@@ -24,21 +24,21 @@
         d1[13]
         d1[14]
         self.assertEqual(d1, {12: [42, 24], 13: [], 14: []})
-        self.assert_(d1[12] is not d1[13] is not d1[14])
+        self.assertTrue(d1[12] is not d1[13] is not d1[14])
         d2 = defaultdict(list, foo=1, bar=2)
         self.assertEqual(d2.default_factory, list)
         self.assertEqual(d2, {"foo": 1, "bar": 2})
         self.assertEqual(d2["foo"], 1)
         self.assertEqual(d2["bar"], 2)
         self.assertEqual(d2[42], [])
-        self.assert_("foo" in d2)
-        self.assert_("foo" in d2.keys())
-        self.assert_("bar" in d2)
-        self.assert_("bar" in d2.keys())
-        self.assert_(42 in d2)
-        self.assert_(42 in d2.keys())
-        self.assert_(12 not in d2)
-        self.assert_(12 not in d2.keys())
+        self.assertIn("foo", d2)
+        self.assertIn("foo", d2.keys())
+        self.assertIn("bar", d2)
+        self.assertIn("bar", d2.keys())
+        self.assertIn(42, d2)
+        self.assertIn(42, d2.keys())
+        self.assertNotIn(12, d2)
+        self.assertNotIn(12, d2.keys())
         d2.default_factory = None
         self.assertEqual(d2.default_factory, None)
         try:
@@ -59,6 +59,7 @@
         d1 = defaultdict()
         self.assertEqual(d1.default_factory, None)
         self.assertEqual(repr(d1), "defaultdict(None, {})")
+        self.assertEqual(eval(repr(d1)), d1)
         d1[11] = 41
         self.assertEqual(repr(d1), "defaultdict(None, {11: 41})")
         d2 = defaultdict(int)
@@ -67,7 +68,7 @@
         self.assertEqual(repr(d2), "defaultdict(<type 'int'>, {12: 42})")
         def foo(): return 43
         d3 = defaultdict(foo)
-        self.assert_(d3.default_factory is foo)
+        self.assertTrue(d3.default_factory is foo)
         d3[13]
         self.assertEqual(repr(d3), "defaultdict(%s, {13: 43})" % repr(foo))
 
@@ -111,6 +112,12 @@
         d4[12]
         self.assertEqual(d4, {42: [], 12: []})
 
+        # Issue 6637: Copy fails for empty default dict
+        d = defaultdict()
+        d['a'] = 42
+        e = d.copy()
+        self.assertEqual(e['a'], 42)
+
     def test_shallow_copy(self):
         d1 = defaultdict(foobar, {1: 1})
         d2 = copy.copy(d1)
@@ -126,7 +133,7 @@
         d2 = copy.deepcopy(d1)
         self.assertEqual(d2.default_factory, foobar)
         self.assertEqual(d2, d1)
-        self.assert_(d1[1] is not d2[1])
+        self.assertTrue(d1[1] is not d2[1])
         d1.default_factory = list
         d2 = copy.deepcopy(d1)
         self.assertEqual(d2.default_factory, list)
@@ -137,12 +144,36 @@
         try:
             d1[(1,)]
         except KeyError, err:
-            # XXX: Exception.message is only supported in Python 2.5
-            #self.assertEqual(err.message, (1,))
-            pass
+            self.assertEqual(err.args[0], (1,))
         else:
             self.fail("expected KeyError")
 
+    @unittest.skipIf(test_support.is_jython, "FIXME: incorrect formatting of default_factory when it's a bound method")
+    def test_recursive_repr(self):
+        # Issue2045: stack overflow when default_factory is a bound method
+        class sub(defaultdict):
+            def __init__(self):
+                self.default_factory = self._factory
+            def _factory(self):
+                return []
+        d = sub()
+        self.assertTrue(repr(d).startswith(
+            "defaultdict(<bound method sub._factory of defaultdict(..."))
+
+        # NOTE: printing a subclass of a builtin type does not call its
+        # tp_print slot. So this part is essentially the same test as above.
+        tfn = tempfile.mktemp()
+        try:
+            f = open(tfn, "w+")
+            try:
+                print >>f, d
+            finally:
+                f.close()
+        finally:
+            os.remove(tfn)
+
+    def test_callable_arg(self):
+        self.assertRaises(TypeError, defaultdict, {})
 
 def test_main():
     test_support.run_unittest(TestDefaultDict)

-- 
Repository URL: http://hg.python.org/jython