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#/*##########################################################################
#
# The fisx library for X-Ray Fluorescence
#
# Copyright (c) 2020 European Synchrotron Radiation Facility
#
# This file is part of the fisx X-ray developed by V.A. Sole
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
#############################################################################*/
__author__ = "V.A. Sole - ESRF Data Analysis"
import unittest
import sys
import os
import numpy
class testTransmissionTable(unittest.TestCase):
def setUp(self):
"""
import the module
"""
try:
from fisx import TransmissionTable
self.transmissionTable = TransmissionTable
except:
self.transmissionTable = None
def tearDown(self):
self.transmissionTable = None
def testTransmissionTableImport(self):
self.assertTrue(self.transmissionTable is not None,
'Unsuccessful fisx.TransmissionTable import')
def testTransmissionTableInstantiation(self):
try:
instance = self.transmissionTable()
except:
instance = None
print("Instantiation error: ",
sys.exc_info()[0], sys.exc_info()[1], sys.exc_info()[2])
self.assertTrue(instance is not None,
'Unsuccesful TransmissionTable() instantiation')
def testTransmissionTableDefaults(self):
instance = self.transmissionTable()
self.assertTrue(instance.getName() == "",
"Incorrect default name")
self.assertTrue(instance.getComment() == "",
"Incorrect default comment")
transmissionTable = instance.getTransmissionTable()
self.assertTrue( transmissionTable == {0.0:1.0},
"Incorrect default transmission table")
t = instance.getTransmission(-1.0)
self.assertTrue( t == 1.0,
"Incorrect transmission %f. Expected 1.0" % t)
t = instance.getTransmission(1.0)
self.assertTrue( t == 1.0,
"Incorrect transmission %f. Expected 1.0" % t)
def testTransmissionTableResults(self):
instance = self.transmissionTable()
self.assertTrue(instance.getName() == "",
"Incorrect default name")
self.assertTrue(instance.getComment() == "",
"Incorrect default comment")
energyList = [0.1, 0.2, 0.3, 0.4, 0.5]
transmissionList = [0.1, 0.2, 0.3, 0.4, 0.5]
instance.setName("My table")
self.assertTrue(instance.getName() == "My table",
"Incorrect name")
comment = instance.getComment()
self.assertTrue(comment == "",
"Incorrect default comment got <%s>" % comment)
instance.setTransmissionTableFromLists(energyList,
transmissionList,
name="",
comment="My comment")
name = instance.getName()
self.assertTrue( name == "My table",
"Incorrect name <%s>" % name)
comment = instance.getComment()
self.assertTrue( comment == "My comment",
"Incorrect comment <%s>" % comment)
# we must get the first element
v = instance.getTransmission(0.09)
self.assertTrue(v == 0.1,
"Incorrect transmission %f. Expected 0.1" % v)
# we must get the last element
v = instance.getTransmission(1.0)
self.assertTrue(v == 0.5,
"Incorrect transmission %f. Expected 0.5" % v)
# we must get interpolated values
e = [0.15, 0.22, 0.41]
v = instance.getTransmission(e)
for i in range(len(e)):
self.assertTrue(abs(v[i]-e[i]) < 1.0e-8,
"Incorrect transmission %f expected % f" % \
(v[i], e[i]))
# change the transmission table
d = {0.1:0.1, 0.2:0.2}
instance.setTransmissionTable(d)
name = instance.getName()
self.assertTrue( name == "My table",
"Incorrect name <%s>" % name)
comment = instance.getComment()
self.assertTrue( comment == "My comment",
"Incorrect comment <%s>" % comment)
v = instance.getTransmission(0.09)
self.assertTrue(v == 0.1,
"Incorrect transmission %f. Expected 0.1" % v)
v = instance.getTransmission(1.0)
self.assertTrue(v == 0.2,
"Incorrect transmission %f. Expected 0.2" % v)
v = instance.getTransmission(0.18)
self.assertTrue(abs(v - 0.18) < 1.0e-8,
"Incorrect transmission %f. Expected 0.18" % v)
def getSuite(auto=True):
testSuite = unittest.TestSuite()
if auto:
testSuite.addTest(\
unittest.TestLoader().loadTestsFromTestCase(testTransmissionTable))
else:
# use a predefined order
for methodName in ["testTransmissionTableImport",
"testTransmissionTableInstantiation",
"testTransmissionTableDefaults",
"testTransmissionTableResults"]:
testSuite.addTest(testTransmissionTable(methodName))
return testSuite
def test(auto=False):
unittest.TextTestRunner(verbosity=2).run(getSuite(auto=auto))
if __name__ == '__main__':
test()
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