def testflag02(self):
"""Testflag: verify proper handling of flag information for scaletsys=False"""
scaletsys=False
res=sdscaleold(infile=self.rawfile,factor=self.factor,scaletsys=scaletsys,outfile=self.outfile)
self.assertEqual(res, None, msg='Any error occurred during calibration')
self._check_flags_no_change()
self._check_values(scaletsys)
def test304(self):
"""Test 304: 2D array ([nrow,1]) factor with Tsys scaling"""
factor = [[2.0],[3.0]]
scaletsys=True
res=sdscaleold(infile=self.rawfile,factor=factor,scaletsys=scaletsys,outfile=self.outfile)
self.assertEqual(res,None,
msg='Any error occurred during calibration')
self._compare(self.outfile,self.rawfile,factor,scaletsys)
def test407(self):
"""Test 407: 2D array ([nrow,nchan]) factor without Tsys scaling"""
factor = [[2.0,4.0,6.0,8.0],[3.0]]
scaletsys=False
res=sdscaleold(infile=self.rawfile,factor=factor,scaletsys=scaletsys,outfile=self.outfile)
self.assertEqual(res,None,
msg='Any error occurred during calibration')
self._compare(self.outfile,self.rawfile,factor,scaletsys)
def test401(self):
"""Test 401: scalar factor without Tsys scaling"""
factor = 2.0
scaletsys=False
res=sdscaleold(infile=self.rawfile,factor=factor,scaletsys=scaletsys,outfile=self.outfile)
self.assertEqual(res,None,
msg='Any error occurred during calibration')
self._compare(self.outfile,self.rawfile,factor,scaletsys)
def test203(self):
"""Test 203: 1D array factor without Tsys scaling"""
factor = [2.0,3.0,4.0,5.0]
scaletsys=False
res=sdscaleold(infile=self.rawfile,factor=factor,scaletsys=scaletsys,outfile=self.outfile)
self.assertEqual(res,None,
msg='Any error occurred during calibration')
self._compare(self.outfile,self.rawfile,factor,scaletsys)
def test003(self):
"""Test 003: Try to scale non-conform Tsys"""
factor=[1.0,2.0,3.0,4.0]
try:
res=sdscaleold(infile=self.rawfile,factor=factor,scaletsys=True,outfile=self.outfile)
self.assertTrue(False,
msg='The task must throw exception')
except Exception, e:
pos=str(e).find('SPECTRA and TSYS must conform in shape if you want to apply operation on Tsys.')
self.assertNotEqual(pos,-1,
msg='Unexpected exception was thrown: %s'%(str(e)))
def test002(self):
"""Test 002: Bad shaped factor"""
factor = [2.0,3.0]
try:
res=sdscaleold(infile=self.rawfile,factor=factor,scaletsys=False,outfile=self.outfile)
self.assertTrue(False,
msg='The task must throw exception')
except Exception, e:
pos=str(e).find('Vector size must be 1 or be same as number of channel.')
self.assertNotEqual(pos,-1,
msg='Unexpected exception was thrown: %s'%(str(e)))
def test001(self):
"""Test 001: Existing outfile with overwrite=False"""
os.system('cp -r %s %s'%(self.rawfile,self.outfile))
try:
res=sdscaleold(infile=self.rawfile,factor=2.0,outfile=self.outfile)
self.assertTrue(False,
msg='The task must throw exception')
except Exception, e:
pos=str(e).find('Output file \'%s\' exists.'%(self.outfile))
self.assertNotEqual(pos,-1,
msg='Unexpected exception was thrown: %s'%(str(e)))
def test406(self):
"""Test 406: 2D array ([nrow,nchan]) factor with Tsys scaling (must fail)"""
factor = [[2.0,4.0,6.0,8.0],[3.0]]
scaletsys=True
try:
res=sdscaleold(infile=self.rawfile,factor=factor,scaletsys=scaletsys,outfile=self.outfile)
self.assertTrue(False,
msg='The task must throw exception')
except Exception, e:
pos=str(e).find('SPECTRA and TSYS must conform in shape if you want to apply operation on Tsys.')
self.assertNotEqual(pos,-1,
msg='Unexpected exception was thrown: %s'%(str(e)))
def test403(self):
"""Test 403: 1D array factor without Tsys scaling (must fail)"""
factor = [2.0,3.0,4.0,5.0]
scaletsys=False
try:
res=sdscaleold(infile=self.rawfile,factor=factor,scaletsys=scaletsys,outfile=self.outfile)
self.assertTrue(False,
msg='The task must throw exception')
except Exception, e:
pos=str(e).find('All spectra in the input scantable must have the same number of channel for vector operation.')
self.assertNotEqual(pos,-1,
msg='Unexpected exception was thrown: %s'%(str(e)))
def test402(self):
"""Test 402: 1D array factor with Tsys scaling (must fail)"""
factor = [2.0,3.0,4.0,5.0]
scaletsys=True
try:
res=sdscaleold(infile=self.rawfile,factor=factor,scaletsys=scaletsys,outfile=self.outfile)
self.assertTrue(False,
msg='The task must throw exception')
except Exception, e:
pos=str(e).find('ArrayColumn::getColumn cannot be done for column SPECTRA; the array shapes vary: Table array conformance error')
self.assertNotEqual(pos,-1,
msg='Unexpected exception was thrown: %s'%(str(e)))
def test000(self):
"""Test 000: Default parameters"""
# argument verification error
res=sdscaleold()
self.assertFalse(res)