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pyroprinting_test.py
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import unittest
import json
import math
import mysql.connector
import numpy
import pyroprinting
class TestIsolate(unittest.TestCase):
def setUp(self):
self.region1 = pyroprinting.Region("region1", 6, 0, 0, 0, 0)
self.region2 = pyroprinting.Region("region2", 4, 0, 0, 0, 0)
# Note: not all arrays are valid zScore arrays. Pearson from zscores requires such a valid array.
self.iso1 = pyroprinting.Isolate("iso1", {self.region1: numpy.array([1.0, -1.0, 1.0, -1.0, 1.0, -1.0]), self.region2: numpy.array([1.0, -1.0, 1.0, -1.0])})
self.iso2 = pyroprinting.Isolate("iso2", {self.region1: numpy.array([1.0, 1.0, 1.0, -1.0, -1.0, -1.0]), self.region2: numpy.array([-1.0, 1.0, -1.0, 1.0])})
# with open("mysqlConfig.json", mode='r') as mysqlConfigJson:
# mysqlConfig = json.load(mysqlConfigJson)
# self.cnx = mysql.connector.connect(**mysqlConfig)
# def tearDown(self):
# self.cnx.close()
def testDistAndPearsonConversions(self):
self.assertAlmostEqual(.99, pyroprinting.pearsonFromDist(pyroprinting.distFromPearson(.99, 95), 95))
self.assertAlmostEqual(.99, pyroprinting.pearsonFromDist(pyroprinting.distFromPearson(.99, 93), 93))
self.assertNotAlmostEqual(.99, pyroprinting.pearsonFromDist(pyroprinting.distFromPearson(.99, 95), 93))
self.assertAlmostEqual(.99, pyroprinting.pearsonFromDist(1.3784, 95), places=2)
self.assertAlmostEqual(1.3784, pyroprinting.distFromPearson(.99, 95), places=4)
# def assertRegionsFloatAlmostEqual(self, expRegionsFloat, actRegionsFloat):
# for (expRegion, expFloat), (actRegion, actFloat) in zip(expRegionsFloat, actRegionsFloat):
# self.assertEqual(expRegion, actRegion)
# self.assertAlmostEqual(expFloat, actFloat)
def testRegionsDistAndPearson(self):
self.assertAlmostEqual((1 + -1 + 1 + 1 + -1 + 1)/6, self.iso1.regionPearson(self.iso2, self.region1))
self.assertAlmostEqual((-1 + -1 + -1 + -1)/4, self.iso1.regionPearson(self.iso2, self.region2))
self.assertAlmostEqual(math.sqrt(0**2 + 2**2 + 0**2 + 0**2 + 2**2 + 0**2), self.iso1.regionDist(self.iso2, self.region1))
self.assertAlmostEqual(math.sqrt(2**2 + 2**2 + 2**2 + 2**2), self.iso1.regionDist(self.iso2, self.region2))
for region in [self.region1, self.region2]:
self.assertAlmostEqual(self.iso1.regionPearson(self.iso2, region), pyroprinting.pearsonFromDist(self.iso1.regionDist(self.iso2, region), region.dispCount))
self.assertAlmostEqual(self.iso1.regionPearson(self.iso2, region), pyroprinting.pearsonFromDist(self.iso1.regionDist(self.iso2, region), region.dispCount))
self.assertAlmostEqual(self.iso1.regionDist(self.iso2, region), pyroprinting.distFromPearson(self.iso1.regionPearson(self.iso2, region), region.dispCount))
self.assertAlmostEqual(self.iso1.regionPearson(self.iso2, region), self.iso2.regionPearson(self.iso1, region))
self.assertAlmostEqual(1, self.iso1.regionPearson(self.iso1, region))
self.assertAlmostEqual(self.iso1.regionDist(self.iso2, region), self.iso2.regionDist(self.iso1, region))
self.assertAlmostEqual(0, self.iso1.regionDist(self.iso1, region))
# self.assertRegionsFloatAlmostEqual(self.iso1.regionsPearson(self.iso2), [(region, pyroprinting.pearsonFromDist(dist, region.dispCount)) for region, dist in self.iso1.regionsDist(self.iso2)])
# self.assertAlmostEqual(self.iso1.regionsPearson(self.iso2), [(region, pyroprinting.pearsonFromDist(dist, region.dispCount)) for region, dist in self.iso1.regionsDist(self.iso2)])
# self.assertRegionsFloatAlmostEqual(self.iso1.regionsDist(self.iso2), [(region, pyroprinting.distFromPearson(dist, region.dispCount)) for region, dist in self.iso1.regionsPearson(self.iso2)])
# self.assertRegionsFloatAlmostEqual(self.iso1.regionsPearson(self.iso2), self.iso2.regionsPearson(self.iso1))
# self.assertRegionsFloatAlmostEqual([(self.region1, (1 + -1 + 1 + 1 + -1 + 1)/6), (self.region2, (-1 + -1 + -1 + -1)/4)], self.iso1.regionsPearson(self.iso2))
# self.assertRegionsFloatAlmostEqual([(self.region1, 1), (self.region2, 1)], self.iso1.regionsPearson(self.iso1))
# self.assertRegionsFloatAlmostEqual(self.iso1.regionsDist(self.iso2), self.iso2.regionsDist(self.iso1))
# self.assertRegionsFloatAlmostEqual([(self.region1, math.sqrt(0**2 + 2**2 + 0**2 + 0**2 + 2**2 + 0**2)), (self.region2, math.sqrt(2**2 + 2**2 + 2**2 + 2**2))], self.iso1.regionsDist(self.iso2))
# self.assertRegionsFloatAlmostEqual([(self.region1, 0), (self.region2, 0)], self.iso1.regionsDist(self.iso1))
# query = ("SELECT PearsonMatch(p1.pyroID, p2.pyroID, 95) FROM Pyroprints p1 JOIN Pyroprints p2 WHERE p1.appliedRegion = '16-23' AND p2.appliedRegion = '16-23' AND p1.pyroID < p2.pyroID AND p1.pyroID >= 167 AND p2.pyroID <= 170 ORDER BY p1.pyroID, p2.pyroID;")
# cursor = self.cnx.cursor()
# cursor.execute(query)
# for (pearson) in cursor:
# pass
# cursor.close()
def testIsWithinRadiiOf(self):
# test if both regions are inside or outside radius
self.assertFalse(self.iso1.isWithinRadiiOf(self.iso2, {self.region1: 2, self.region2: 3}))
self.assertTrue(self.iso1.isWithinRadiiOf(self.iso1, {self.region1: 2, self.region2: 3}))
self.assertTrue(self.iso2.isWithinRadiiOf(self.iso2, {self.region1: 2, self.region2: 3}))
# test if one region is inside radius but not other
self.assertFalse(self.iso1.isWithinRadiiOf(self.iso2, {self.region1: 20, self.region2: 3}))
self.assertFalse(self.iso1.isWithinRadiiOf(self.iso2, {self.region1: 2, self.region2: 30}))
if __name__ == '__main__':
unittest.main()