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#/*##########################################################################
#
# The PyMca X-Ray Fluorescence Toolkit
#
# Copyright (c) 2004-2019 European Synchrotron Radiation Facility
#
# This file is part of the PyMca X-ray Fluorescence Toolkit developed at
# the ESRF by the Software group.
#
# 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. Armando Sole - ESRF Data Analysis"
__contact__ = "sole@esrf.fr"
__license__ = "MIT"
__copyright__ = "European Synchrotron Radiation Facility, Grenoble, France"
import unittest
import sys
import os
import gc
import tempfile
if sys.version_info < (3,):
from StringIO import StringIO
else:
from io import StringIO
try:
import h5py
HAS_H5PY = True
except:
HAS_H5PY = None
class testConfigDict(unittest.TestCase):
def setUp(self):
"""
import the module
"""
try:
from PyMca5.PyMcaIO import ConfigDict
self._module = ConfigDict
except:
self._module = None
self._tmpFileName = None
def tearDown(self):
"""clean up any possible files"""
gc.collect()
if self._tmpFileName is not None:
if os.path.exists(self._tmpFileName):
os.remove(self._tmpFileName)
if os.path.exists(self._tmpFileName + ".h5"):
os.remove(self._tmpFileName + ".h5")
def testConfigDictImport(self):
#"""Test successful import"""
self.assertTrue(self._module is not None,\
"Unsuccessful PyMca.ConfigDict import")
def testConfigDictIO(self):
# create a dictionary
from PyMca5.PyMcaIO import ConfigDict
testDict = {}
testDict['simple_types'] = {}
testDict['simple_types']['float'] = 1.0
testDict['simple_types']['int'] = 1
testDict['simple_types']['string'] = "Hello World"
testDict['simple_types']['string_with_1'] = "Hello World %"
testDict['simple_types']['string_with_2'] = "Hello World %%"
testDict['containers'] = {}
testDict['containers']['list'] = [-1, 'string', 3.0]
if ConfigDict.USE_NUMPY:
import numpy
testDict['containers']['array'] = numpy.array([1.0, 2.0, 3.0])
testDict['containers']['dict'] = {'key1': 'Hello World',
'key2': 2.0}
tmpFile = tempfile.mkstemp(text=False)
os.close(tmpFile[0])
self._tmpFileName = tmpFile[1]
writeInstance = ConfigDict.ConfigDict(initdict=testDict)
writeInstance.write(self._tmpFileName)
#read the data back
readInstance = ConfigDict.ConfigDict()
readInstance.read(self._tmpFileName)
# get read key list
testDictKeys = list(testDict.keys())
readKeys = list(readInstance.keys())
self.assertTrue(len(readKeys) == len(testDictKeys),
"Number of read keys not equal to number of written keys")
topKey = 'simple_types'
for key in testDict[topKey]:
original = testDict[topKey][key]
read = readInstance[topKey][key]
self.assertTrue( read == original,
"Read <%s> instead of <%s>" % (read, original))
topKey = 'containers'
for key in testDict[topKey]:
original = testDict[topKey][key]
read = readInstance[topKey][key]
if key == 'array':
self.assertTrue( read.all() == original.all(),
"Read <%s> instead of <%s>" % (read, original))
else:
self.assertTrue( read == original,
"Read <%s> instead of <%s>" % (read, original))
@unittest.skipIf(not HAS_H5PY, "skipped h5py missing")
def testHdf5Uri(self):
# create a dictionary
from PyMca5.PyMcaIO import ConfigDict
testDict = {}
testDict['simple_types'] = {}
testDict['simple_types']['float'] = 1.0
testDict['simple_types']['int'] = 1
testDict['simple_types']['string'] = "Hello World"
testDict['containers'] = {}
testDict['containers']['list'] = [-1, 'string', 3.0]
if ConfigDict.USE_NUMPY:
import numpy
testDict['containers']['array'] = numpy.array([1.0, 2.0, 3.0])
testDict['containers']['dict'] = {'key1': 'Hello World',
'key2': 2.0}
tmpFile = tempfile.mkstemp(text=False)
os.close(tmpFile[0])
self._tmpFileName = tmpFile[1]
writeInstance = ConfigDict.ConfigDict(initdict=testDict)
writeInstance.write(self._tmpFileName)
#read the data back into a string
with open(self._tmpFileName, "r") as f:
contentsAsText = f.read()
f = None
hdf5FileName = self._tmpFileName + ".h5"
path = "/entry_1/process/data"
with h5py.File(hdf5FileName, "w") as f:
f[path] = contentsAsText
f.flush()
f = None
uri = hdf5FileName + "::" + path
readInstance = ConfigDict.ConfigDict()
readInstance.read(uri)
# get read key list
testDictKeys = list(testDict.keys())
readKeys = list(readInstance.keys())
self.assertTrue(len(readKeys) == len(testDictKeys),
"Number of read keys not equal to number of written keys")
topKey = 'simple_types'
for key in testDict[topKey]:
original = testDict[topKey][key]
read = readInstance[topKey][key]
self.assertTrue( read == original,
"Read <%s> instead of <%s>" % (read, original))
topKey = 'containers'
for key in testDict[topKey]:
original = testDict[topKey][key]
read = readInstance[topKey][key]
if key == 'array':
self.assertTrue( read.all() == original.all(),
"Read <%s> instead of <%s>" % (read, original))
else:
self.assertTrue( read == original,
"Read <%s> instead of <%s>" % (read, original))
def getSuite(auto=True):
testSuite = unittest.TestSuite()
if auto:
testSuite.addTest(\
unittest.TestLoader().loadTestsFromTestCase(testConfigDict))
else:
# use a predefined order
testSuite.addTest(testConfigDict("testConfigDictImport"))
testSuite.addTest(testConfigDict("testConfigDictIO"))
testSuite.addTest(testConfigDict("testHdf5Uri"))
return testSuite
def test(auto=False):
unittest.TextTestRunner(verbosity=2).run(getSuite(auto=auto))
if __name__ == '__main__':
test()
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