1 files changed, 48 insertions, 0 deletions
diff --git a/docker/storperf-master/tests/utilities_tests/math_slope_series_test.py b/docker/storperf-master/tests/utilities_tests/math_slope_series_test.py
new file mode 100644
index 0000000..cfa6efe
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+++ b/docker/storperf-master/tests/utilities_tests/math_slope_series_test.py
@@ -0,0 +1,48 @@
+##############################################################################
+# Copyright (c) 2016 CENGN and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+import unittest
+from storperf.utilities import math
+
+
+class MathSlopeSeriesTest(unittest.TestCase):
+
+    def setUp(self):
+        unittest.TestCase.setUp(self)
+        pass
+
+    def test_slope_empty_series(self):
+        expected = []
+        actual = math.slope_series([])
+        self.assertEqual(expected, actual)
+
+    def test_slope_integer_series(self):
+        expected = [[1, 4.9], [2, 6.3], [3, 7.7], [4, 9.1]]
+        actual = math.slope_series([[1, 6], [2, 5], [3, 7], [4, 10]])
+        self.assertEqual(expected, actual)
+
+    def test_slope_mix_series(self):
+        expected = [[1, 4.9], [2, 6.3], [3, 7.7], [4, 9.1]]
+        actual = math.slope_series([[1.0, 6], [2, 5.0], [3, 7], [4.0, 10]])
+        self.assertEqual(expected, actual)
+
+    def test_slope_0_in_y(self):
+        expected = [
+            [15.5, 0.8333333333333333],
+            [16.5, 0.3333333333333333],
+            [17.5, -0.16666666666666669]]
+        actual = math.slope_series([[15.5, 1], [16.5, 0], [17.5, 0]])
+        self.assertEqual(expected, actual)
+
+    def test_slope_gaps_in_x(self):
+        expected = [
+            [1, 1.3571428571428572],
+            [2, 2.0],
+            [4, 2.642857142857143]]
+        actual = math.slope_series([[1, 1], [2, 2], [4, 3]])
+        self.assertEqual(expected, actual)