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-rw-r--r--tests/utilities_tests/__init__.py8
-rw-r--r--tests/utilities_tests/dictionary_test.py42
-rw-r--r--tests/utilities_tests/math_range_test.py120
-rw-r--r--tests/utilities_tests/math_slope_test.py67
4 files changed, 237 insertions, 0 deletions
diff --git a/tests/utilities_tests/__init__.py b/tests/utilities_tests/__init__.py
new file mode 100644
index 0000000..73444b6
--- /dev/null
+++ b/tests/utilities_tests/__init__.py
@@ -0,0 +1,8 @@
+##############################################################################
+# Copyright (c) 2016 EMC 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
+##############################################################################
diff --git a/tests/utilities_tests/dictionary_test.py b/tests/utilities_tests/dictionary_test.py
new file mode 100644
index 0000000..0819cef
--- /dev/null
+++ b/tests/utilities_tests/dictionary_test.py
@@ -0,0 +1,42 @@
+##############################################################################
+# Copyright (c) 2016 EMC 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 dictionary
+
+
+class DictionaryTest(unittest.TestCase):
+
+ def setUp(self):
+ self.dictionary = {}
+ self.dictionary['key'] = 'value'
+ pass
+
+ def test_get_no_default(self):
+ expected = None
+ actual = dictionary.get_key_from_dict(self.dictionary, 'no-key')
+ self.assertEqual(expected, actual)
+
+ def test_get_with_default(self):
+ expected = 'value 2'
+ actual = dictionary.get_key_from_dict(
+ self.dictionary, 'no-key', expected)
+ self.assertEqual(expected, actual)
+
+ def test_get_with_value(self):
+ expected = 'value'
+ actual = dictionary.get_key_from_dict(
+ self.dictionary, 'key')
+ self.assertEqual(expected, actual)
+
+ def test_get_with_value_and_default(self):
+ expected = 'value'
+ actual = dictionary.get_key_from_dict(
+ self.dictionary, 'key', 'value 2')
+ self.assertEqual(expected, actual)
diff --git a/tests/utilities_tests/math_range_test.py b/tests/utilities_tests/math_range_test.py
new file mode 100644
index 0000000..6484752
--- /dev/null
+++ b/tests/utilities_tests/math_range_test.py
@@ -0,0 +1,120 @@
+##############################################################################
+# 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
+##############################################################################
+from random import uniform, randrange
+import unittest
+
+from storperf.utilities import math as math
+
+
+class MathRangeTest(unittest.TestCase):
+
+ def setUp(self):
+ unittest.TestCase.setUp(self)
+
+ def test_empty_series(self):
+ expected = 0
+ data_series = []
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_integer_series(self):
+ expected = 11946
+ data_series = [5, 351, 847, 2, 1985, 18,
+ 96, 389, 687, 1, 11947, 758, 155]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_float_series_1_decimal(self):
+ expected = 778595.5
+ data_series = [736.4, 9856.4, 684.2, 0.3, 0.9, 778595.8]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_float_series_2_decimals(self):
+ expected = 5693.47
+ data_series = [51.36, 78.40, 1158.24, 5.50, 0.98, 5694.45]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_float_series_3_decimals(self):
+ expected = 992.181
+ data_series = [4.562, 12.582, 689.452,
+ 135.162, 996.743, 65.549, 36.785]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_float_series_4_decimals(self):
+ expected = 122985.3241
+ data_series = [39.4785, 896.7845, 11956.3654,
+ 44.2398, 6589.7134, 0.3671, 122985.6912]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_float_series_5_decimals(self):
+ expected = 8956208.84494
+ data_series = [12.78496, 55.91275, 668.94378,
+ 550396.5671, 512374.9999, 8956221.6299]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_float_series_10_decimals(self):
+ expected = 5984.507397972699
+ data_series = [1.1253914785, 5985.6327894512,
+ 256.1875693287, 995.8497623415]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_float_mix(self):
+ expected = 60781.6245372199
+ data_series = [60785.9962, 899.4, 78.66, 69.58, 4.93795,
+ 587.195486, 96.7694536, 5.13755964,
+ 33.333333334, 60786.5624872199]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_float_integer_mix(self):
+ expected = 460781.05825
+ data_series = [460785.9962, 845.634, 24.1, 69.58, 89, 4.93795]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_negative_values(self):
+ expected = 596.78163
+ data_series = [-4.655, -33.3334, -596.78422, -0.00259, -66.785]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_negative_positive_mix(self):
+ expected = 58.859500000000004
+ data_series = [6.85698, -2.8945, 0, -0.15, 55.965]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_single_element(self):
+ expected = 0
+ data_series = [2.265]
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_10000_values_processing(self):
+ expected = 28001.068
+ data_series = [uniform(-10000, 10000) for i in xrange(10000)]
+ data_series.insert(randrange(len(data_series) + 1), 15000.569)
+ data_series.insert(randrange(len(data_series) + 1), -13000.499)
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
+
+ def test_processing_100_values_100_times(self):
+ expected = 35911.3134
+ for index in range(1, 100):
+ data_series = [uniform(-10000, 10000) for i in xrange(100)]
+ data_series.insert(randrange(len(data_series) + 1), 16956.3334)
+ data_series.insert(randrange(len(data_series) + 1), -18954.98)
+ actual = math.range_value(data_series)
+ self.assertEqual(expected, actual)
diff --git a/tests/utilities_tests/math_slope_test.py b/tests/utilities_tests/math_slope_test.py
new file mode 100644
index 0000000..a34845b
--- /dev/null
+++ b/tests/utilities_tests/math_slope_test.py
@@ -0,0 +1,67 @@
+##############################################################################
+# 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 as math
+
+
+class MathSlopeTest(unittest.TestCase):
+
+ def setUp(self):
+ unittest.TestCase.setUp(self)
+ pass
+
+ def test_slope_empty_series(self):
+ expected = 0
+ actual = math.slope([])
+ self.assertEqual(expected, actual)
+
+ def test_slope_integer_series(self):
+ expected = 1.4
+ actual = math.slope([[1, 6], [2, 5], [3, 7], [4, 10]])
+ self.assertEqual(expected, actual)
+
+ def test_slope_decimal_series(self):
+ expected = 1.4
+ actual = math.slope([[1.0, 6.0], [2.0, 5.0], [3.0, 7.0], [4.0, 10.0]])
+ self.assertEqual(expected, actual)
+
+ def test_slope_decimal_integer_mix(self):
+ expected = 1.4
+ actual = math.slope([[1.0, 6], [2, 5.0], [3, 7], [4.0, 10]])
+ self.assertEqual(expected, actual)
+
+ def test_slope_negative_y_series(self):
+ expected = 2
+ actual = math.slope([[1.0, -2], [2, 2], [3, 2]])
+ self.assertEqual(expected, actual)
+
+ def test_slope_negative_x_series(self):
+ expected = 1.4
+ actual = math.slope([[-24, 6.0], [-23, 5], [-22, 7.0], [-21, 10]])
+ self.assertEqual(expected, actual)
+
+ def test_slope_out_of_order_series(self):
+ expected = 1.4
+ actual = math.slope([[2, 5.0], [4, 10], [3.0, 7], [1, 6]])
+ self.assertEqual(expected, actual)
+
+ def test_slope_0_in_y(self):
+ expected = -0.5
+ actual = math.slope([[15.5, 1], [16.5, 0], [17.5, 0]])
+ self.assertEqual(expected, actual)
+
+ def test_slope_0_in_x(self):
+ expected = 1.4
+ actual = math.slope([[0, 6.0], [1, 5], [2, 7], [3, 10]])
+ self.assertEqual(expected, actual)
+
+ def test_slope_0_in_x_and_y(self):
+ expected = 1.5
+ actual = math.slope([[0.0, 0], [1, 1], [2, 3]])
+ self.assertEqual(expected, actual)