def testReadSingleFile(self): """ Test the correct interpretation of physical constants as definied in FMF version 1.1. """ consts = FMFLoader.readSingleFile( self.FMFinput, "testReadSingleFile")[0].attributes[ 'Mathematical and Physical Constants' ] self.assertEqual( consts[u'Speed of light'][1], str2unit("1 c", FMFversion="1.1") ) self.assertEqual( consts[u'Permeability of vacuum'][1], str2unit("1 mu0", FMFversion="1.1"), 'The values differ by %s.' % ( consts[u'Permeability of vacuum'][1] -\ str2unit("1 mu0", FMFversion="1.1"), ) ) self.assertEqual( consts[u'Permittivity of vacuum'][1], str2unit("1 eps0", FMFversion="1.1") ) self.assertEqual( consts[u'Gravitational constant'][1], str2unit("1 G", FMFversion="1.1") ) self.assertEqual( consts[u'Planck constant'][1], str2unit("1 h", FMFversion="1.1") ) self.assertEqual( consts[u'Planck constant / 2pi'][1], str2unit("1 hbar", FMFversion="1.1") ) self.assertEqual( consts[u'Elementary charge'][1], str2unit("1 e",FMFversion="1.1"), 'The elements %s and %s do not match.' % ( consts[u'Elementary charge'][1], str2unit("1 e", FMFversion="1.1") ) ) self.assertEqual( consts[u'Electron mass'][1], str2unit("1 me", FMFversion="1.1") ) self.assertEqual( consts[u'Proton mass'][1], str2unit("1 mp", FMFversion="1.1") ) self.assertEqual( consts[u'Avogadro number'][1], str2unit("1 NA", FMFversion="1.1") ) self.assertEqual( consts[u'Boltzmann constant'][1], str2unit("1 k",FMFversion="1.1") ) self.assertEqual( consts[u'Rydberg constant'][1], str2unit("1 Ryd", FMFversion="1.1") ) consts = FMFLoader.readSingleFile( self.FMFinput, "testReadSingleFile")[0].attributes[ 'Additional constants changed from FMF version 1.0 to 1.1' ] self.assertEqual( consts[u'Parsec'][1], str2unit("1 pc", FMFversion="1.1") ) self.assertEqual( consts[u'US gallon'][1], str2unit("1 galUS", FMFversion="1.1") ) self.assertEqual( consts[u'Atomic mass units'][1], str2unit("1 u", FMFversion="1.1") )
def testReadSingleFile(self): """ Test the correct interpretation of physical constants as definied in FMF version 1.0. """ consts = FMFLoader.readSingleFile( self.FMFinput, "testReadSingleFile")[0].attributes[ 'Mathematical and Physical Constants' ] self.assertEqual( consts[u'Speed of light'][1], str2unit("1 c", FMFversion="1.0") ) self.assertEqual(consts[u'Speed of light'][1], str2unit("1 c")) self.assertEqual( consts[u'Permeability of vacuum'][1], str2unit("1 mu0", FMFversion="1.0") ) self.assertEqual( consts[u'Permittivity of vacuum'][1], str2unit("1 eps0", FMFversion="1.0") ) self.assertEqual( consts[u'Gravitational constant'][1], str2unit("1 Grav", FMFversion="1.0") ) self.assertTrue( consts[u'Planck constant'][1], str2unit("1 hplanck", FMFversion="1.0") ) self.almostEqual( consts[u'Planck constant / 2pi'][1], str2unit("1 hbar", FMFversion="1.0") ) self.almostEqual( consts[u'Elementary charge'][1], str2unit("1 e", FMFversion="1.0") ) self.assertNotEqual( consts[u'Elementary charge'][1], str2unit("1 e"), "Elementary charge has been adapted to new CODATA recommendations." ) self.assertEqual( consts[u'Electron mass'][1], str2unit("1 me", FMFversion="1.0") ) self.assertNotEqual( consts[u'Electron mass'][1], str2unit("1 me"), "Electron mass has been adapted to new CODATA recommendations." ) self.assertEqual( consts[u'Proton mass'][1], str2unit("1 mp", FMFversion="1.0") ) self.assertNotEqual( consts[u'Proton mass'][1], str2unit("1 mp"), "Proton mass has been adapted to new CODATA recommendations." ) self.assertEqual( consts[u'Avogadro number'][1], str2unit("1 Nav", FMFversion="1.0") ) self.assertEqual( consts[u'Boltzmann constant'][1], str2unit("1 k", FMFversion="1.0") ) consts = FMFLoader.readSingleFile( self.FMFinput, "testReadSingleFile")[0].attributes[ 'Additional constants changed from FMF version 1.0 to 1.1' ] self.almostEqual( consts[u'Parsec'][1], str2unit("1 pc", FMFversion="1.0") ) self.almostEqual( consts[u'US gallon'][1], str2unit("1 galUS", FMFversion="1.0") ) self.assertEqual( consts[u'Atomic mass units'][1], str2unit("1 amu", FMFversion="1.0") )