Statistics: wrote unit tests

1 files changed, 44 insertions, 0 deletions

diff --git a/testsuite/Testsrc/Testlib/TestStatistics.py b/testsuite/Testsrc/Testlib/TestStatistics.py
new file mode 100644
index 000000000..496cbac28
--- /dev/null
+++ b/testsuite/Testsrc/Testlib/TestStatistics.py
@@ -0,0 +1,44 @@
+import os
+import sys
+from mock import Mock, MagicMock, patch
+
+# add all parent testsuite directories to sys.path to allow (most)
+# relative imports in python 2.4
+path = os.path.dirname(__file__)
+while path != "/":
+    if os.path.basename(path).lower().startswith("test"):
+        sys.path.append(path)
+    if os.path.basename(path) == "testsuite":
+        break
+    path = os.path.dirname(path)
+from common import *
+
+from Bcfg2.Statistics import *
+
+
+class TestStatistic(Bcfg2TestCase):
+    def test_stat(self):
+        stat = Statistic("test", 1)
+        self.assertEqual(stat.get_value(), ("test", (1.0, 1.0, 1.0, 1)))
+        stat.add_value(10)
+        self.assertEqual(stat.get_value(), ("test", (1.0, 10.0, 5.5, 2)))
+        stat.add_value(100)
+        self.assertEqual(stat.get_value(), ("test", (1.0, 100.0, 37.0, 3)))
+        stat.add_value(12.345)
+        self.assertEqual(stat.get_value(), ("test", (1.0, 100.0, 30.83625, 4)))
+        stat.add_value(0.655)
+        self.assertEqual(stat.get_value(), ("test", (0.655, 100.0, 24.8, 5)))
+
+
+class TestStatistics(Bcfg2TestCase):
+    def test_stats(self):
+        stats = Statistics()
+        self.assertEqual(stats.display(), dict())
+        stats.add_value("test1", 1)
+        self.assertEqual(stats.display(), dict(test1=(1.0, 1.0, 1.0, 1)))
+        stats.add_value("test2", 1.23)
+        self.assertEqual(stats.display(), dict(test1=(1.0, 1.0, 1.0, 1),
+                                               test2=(1.23, 1.23, 1.23, 1)))
+        stats.add_value("test1", 10)
+        self.assertEqual(stats.display(), dict(test1=(1.0, 10.0, 5.5, 2),
+                                               test2=(1.23, 1.23, 1.23, 1)))