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[ganeti-local] / test / ganeti.utils.algo_unittest.py

diff --git a/test/ganeti.utils.algo_unittest.py b/test/ganeti.utils.algo_unittest.py
index 89a9f32..5d08e2e 100755 (executable)
--- a/test/ganeti.utils.algo_unittest.py
+++ b/test/ganeti.utils.algo_unittest.py
@@ -26,6 +26,7 @@ import random
 import operator
 
 from ganeti import constants
+from ganeti import compat
 from ganeti.utils import algo
 
 import testutils
@@ -310,5 +311,62 @@ class TestJoinDisjointDicts(unittest.TestCase):
     self.assertEqual(result, algo.JoinDisjointDicts(dict_b, dict_a))
 
 
+class TestSequenceToDict(unittest.TestCase):
+  def testEmpty(self):
+    self.assertEqual(algo.SequenceToDict([]), {})
+    self.assertEqual(algo.SequenceToDict({}), {})
+
+  def testSimple(self):
+    data = [(i, str(i), "test%s" % i) for i in range(391)]
+    self.assertEqual(algo.SequenceToDict(data),
+      dict((i, (i, str(i), "test%s" % i))
+           for i in range(391)))
+
+  def testCustomKey(self):
+    data = [(i, hex(i), "test%s" % i) for i in range(100)]
+    self.assertEqual(algo.SequenceToDict(data, key=compat.snd),
+      dict((hex(i), (i, hex(i), "test%s" % i))
+           for i in range(100)))
+    self.assertEqual(algo.SequenceToDict(data,
+                                         key=lambda (a, b, val): hash(val)),
+      dict((hash("test%s" % i), (i, hex(i), "test%s" % i))
+           for i in range(100)))
+
+  def testDuplicate(self):
+    self.assertRaises(ValueError, algo.SequenceToDict,
+                      [(0, 0), (0, 0)])
+    self.assertRaises(ValueError, algo.SequenceToDict,
+                      [(i, ) for i in range(200)] + [(10, )])
+
+
+class TestFlatToDict(unittest.TestCase):
+  def testNormal(self):
+    data = [
+      ("lv/xenvg", {"foo": "bar", "bar": "baz"}),
+      ("lv/xenfoo", {"foo": "bar", "baz": "blubb"}),
+      ("san/foo", {"ip": "127.0.0.1", "port": 1337}),
+      ("san/blubb/blibb", 54),
+      ]
+    reference = {
+      "lv": {
+        "xenvg": {"foo": "bar", "bar": "baz"},
+        "xenfoo": {"foo": "bar", "baz": "blubb"},
+        },
+      "san": {
+        "foo": {"ip": "127.0.0.1", "port": 1337},
+        "blubb": {"blibb": 54},
+        },
+      }
+    self.assertEqual(algo.FlatToDict(data), reference)
+
+  def testUnlikeDepth(self):
+    data = [
+      ("san/foo", {"ip": "127.0.0.1", "port": 1337}),
+      ("san/foo/blubb", 23), # Another foo entry under san
+      ("san/blubb/blibb", 54),
+      ]
+    self.assertRaises(AssertionError, algo.FlatToDict, data)
+
+
 if __name__ == "__main__":
   testutils.GanetiTestProgram()