# Source code for PyMca5.tests.ConfigDictTest

    #/*##########################################################################
    #
    # The PyMca X-Ray Fluorescence Toolkit
    #
    # Copyright (c) 2004-2014 European Synchrotron Radiation Facility
    #
    # This file is part of the PyMca X-ray Fluorescence Toolkit developed at
    # the ESRF by the Software group.
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    # of this software and associated documentation files (the "Software"), to deal
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    __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

    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)

        def testConfigDictImport(self):
            #"""Test successful import"""
            self.assertTrue(self._module is not None,\
                            "Unsuccessful PyMca.ConfigDict import")

        def testConfigDictIO(self):
            # create a dictionnary
            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
            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))

    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"))
        return testSuite

    def test(auto=False):
        unittest.TextTestRunner(verbosity=2).run(getSuite(auto=auto))

    if __name__ == '__main__':
        test()