File use_unittest.patch of Package python-ana

--- test.py.orig	2020-03-25 14:52:11.172556627 +0100
+++ test.py	2020-03-25 14:41:33.347473176 +0100
@@ -1,7 +1,7 @@
 import os
 import gc
 import ana
-import nose
+import unittest
 import pickle
 
 import logging
@@ -9,8 +9,6 @@
 
 class A(ana.Storable):
     def __init__(self, n):
-        nose.tools.assert_false(hasattr(self, 'n'))
-
         self.n = n
         l.debug("%s.__init__", self)
 
@@ -28,114 +26,104 @@
     def _ana_getliteral(self):
         return { 'n': self.n }
 
-def test_simple():
-    ana.set_dl(ana.SimpleDataLayer())
-    one = A(1)
-    one.make_uuid()
-    o = pickle.dumps(one)
-    one_copy = pickle.loads(o)
-    assert one is one_copy
-
-    two = A(1)
-    t = pickle.dumps(one)
-    two_copy = pickle.loads(t)
-    assert two_copy is not two
-
-    assert pickle.load(open(os.path.join(os.path.dirname(__file__), 'test_pickle.p'), 'rb')).n == 1337
-
-def write_a1337():
-    a1337 = A(1337)
-    a1337.make_uuid()
-    pickle.dump(a1337, open(os.path.join(os.path.dirname(__file__), 'test_pickle.p'), 'w'))
-
-def test_dict():
-    ana.set_dl(ana.DictDataLayer())
-    l.debug("Initializing 1")
-    one = A(1)
-    l.debug("Initializing 2")
-    two = A(2)
-
-    one.make_uuid()
-
-    l.debug("Copying 1")
-    one_p = pickle.dumps(one)
-    one_copy = pickle.loads(one_p)
-    l.debug("Copying 2")
-    two_p = pickle.dumps(two)
-    two_copy = pickle.loads(two_p)
-
-    nose.tools.assert_is(one_copy, one)
-    nose.tools.assert_is_not(two_copy, two)
-    nose.tools.assert_equal(str(two_copy), str(two))
-
-    nose.tools.assert_is(one, A.ana_load(one.ana_store()))
-    nose.tools.assert_is(two, A.ana_load(two.ana_store()))
-
-    two_copy2 = pickle.loads(pickle.dumps(two))
-    nose.tools.assert_equal(str(two_copy2), str(two))
-
-    l.debug("Initializing 3")
-    three = A(3)
-    three_str = str(three)
-    l.debug("Storing 3")
-    three_uuid = three.ana_store()
-    l.debug("Deleting 3")
-    del three
-    gc.collect()
-    nose.tools.assert_false(three_uuid in ana.get_dl().uuid_cache)
-    l.debug("Loading 3")
-    three_copy = A.ana_load(three_uuid)
-    nose.tools.assert_equal(three_copy.ana_uuid, three_uuid) #pylint:disable=no-member
-    nose.tools.assert_equal(str(three_copy), three_str)
-
-    known = set()
-    first_json = three_copy.to_literal(known)
-    nose.tools.assert_true(three_copy.ana_uuid in first_json['objects'])
-    nose.tools.assert_equal(first_json['objects'][three_copy.ana_uuid]['object']['n'], three_copy.n)
-    nose.tools.assert_equal(first_json['value']['ana_uuid'], three_copy.ana_uuid)
-
-    second_json = three_copy.to_literal(known)
-    nose.tools.assert_false(three_copy.ana_uuid in second_json['objects'])
-    nose.tools.assert_equal(second_json['value']['ana_uuid'], three_copy.ana_uuid)
-
-def test_dir():
-    ana.dl = ana.DirDataLayer(pickle_dir="/tmp/test_ana")
-    one = A(1)
-    nose.tools.assert_is(one, A.ana_load(one.ana_store()))
-    nose.tools.assert_true(os.path.exists("/tmp/test_ana/%s.p" % one.ana_uuid))
-
-    uuid = one.ana_uuid
-    old_id = id(one)
-    del one
-    gc.collect()
-    ana.dl = ana.DirDataLayer(pickle_dir="/tmp/test_ana")
-    two = A.ana_load(uuid)
-    nose.tools.assert_equals(uuid, two.ana_uuid)
-    nose.tools.assert_not_equals(old_id, id(two))
-
-    # reset the datalayer to make sure we handle it properly
-    ana.set_dl(ana.DictDataLayer())
-    try:
+class TestAna(unittest.TestCase):
+    def test_simple(self):
+        ana.set_dl(ana.SimpleDataLayer())
+        one = A(1)
+        one.make_uuid()
+        o = pickle.dumps(one)
+        one_copy = pickle.loads(o)
+        assert one is one_copy
+
+        two = A(1)
+        t = pickle.dumps(one)
+        two_copy = pickle.loads(t)
+        assert two_copy is not two
+
+        assert pickle.load(open(os.path.join(os.path.dirname(__file__), 'test_pickle.p'), 'rb')).n == 1337
+
+    def write_a1337(self):
+        a1337 = A(1337)
+        a1337.make_uuid()
+        pickle.dump(a1337, open(os.path.join(os.path.dirname(__file__), 'test_pickle.p'), 'w'))
+
+    def test_dict(self):
+        ana.set_dl(ana.DictDataLayer())
+        l.debug("Initializing 1")
+        one = A(1)
+        l.debug("Initializing 2")
+        two = A(2)
+
+        one.make_uuid()
+
+        l.debug("Copying 1")
+        one_p = pickle.dumps(one)
+        one_copy = pickle.loads(one_p)
+        l.debug("Copying 2")
+        two_p = pickle.dumps(two)
+        two_copy = pickle.loads(two_p)
+
+        self.assertIs(one_copy, one)
+        self.assertIsNot(two_copy, two)
+        self.assertEqual(str(two_copy), str(two))
+
+        self.assertIs(one, A.ana_load(one.ana_store()))
+        self.assertIs(two, A.ana_load(two.ana_store()))
+
+        two_copy2 = pickle.loads(pickle.dumps(two))
+        self.assertEqual(str(two_copy2), str(two))
+
+        l.debug("Initializing 3")
+        three = A(3)
+        three_str = str(three)
+        l.debug("Storing 3")
+        three_uuid = three.ana_store()
+        l.debug("Deleting 3")
+        del three
+        gc.collect()
+        self.assertFalse(three_uuid in ana.get_dl().uuid_cache)
+        l.debug("Loading 3")
+        three_copy = A.ana_load(three_uuid)
+        self.assertEqual(three_copy.ana_uuid, three_uuid) #pylint:disable=no-member
+        self.assertEqual(str(three_copy), three_str)
+
+        known = set()
+        first_json = three_copy.to_literal(known)
+        self.assertTrue(three_copy.ana_uuid in first_json['objects'])
+        self.assertEqual(first_json['objects'][three_copy.ana_uuid]['object']['n'], three_copy.n)
+        self.assertEqual(first_json['value']['ana_uuid'], three_copy.ana_uuid)
+
+        second_json = three_copy.to_literal(known)
+        self.assertFalse(three_copy.ana_uuid in second_json['objects'])
+        self.assertEqual(second_json['value']['ana_uuid'], three_copy.ana_uuid)
+
+    def test_dir(self):
+        ana.dl = ana.DirDataLayer(pickle_dir="/tmp/test_ana")
+        one = A(1)
+        self.assertIs(one, A.ana_load(one.ana_store()))
+        self.assertTrue(os.path.exists("/tmp/test_ana/%s.p" % one.ana_uuid))
+
+        uuid = one.ana_uuid
+        old_id = id(one)
+        del one
+        gc.collect()
+        ana.dl = ana.DirDataLayer(pickle_dir="/tmp/test_ana")
         two = A.ana_load(uuid)
-        assert False
-    except KeyError:
-        pass
-    two.ana_store()
-    del two
-    three = A.ana_load(uuid)
-    assert uuid, three.ana_uuid
+        self.assertEquals(uuid, two.ana_uuid)
+        self.assertNotEqual(old_id, id(two))
 
-if __name__ == '__main__':
-    import sys
-    logging.getLogger("ana.test").setLevel(logging.DEBUG)
-    logging.getLogger("ana.storable").setLevel(logging.DEBUG)
-    logging.getLogger("ana.datalayer").setLevel(logging.DEBUG)
-    logging.getLogger("ana.d").setLevel(logging.DEBUG)
-
-    if len(sys.argv) > 1:
-        globals()['test_%s' % sys.argv[1]]()
-    else:
-        test_simple()
-        test_dict()
-        test_dir()
+        # reset the datalayer to make sure we handle it properly
+        ana.set_dl(ana.DictDataLayer())
+        try:
+            two = A.ana_load(uuid)
+            assert False
+        except KeyError:
+            pass
+        two.ana_store()
+        del two
+        three = A.ana_load(uuid)
+        assert uuid, three.ana_uuid
 
+
+if __name__ == '__main__':
+    unittest.main()
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