def test203(self):
"""Test 203: 1D array factor without Tsys scaling"""
factor = [2.0, 3.0, 4.0, 5.0]
scaletsys = False
res = sdscale(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 test304(self):
"""Test 304: 2D array ([nrow,1]) factor with Tsys scaling"""
factor = [[2.0], [3.0]]
scaletsys = True
res = sdscale(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 = sdscale(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 = sdscale(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 testflag02(self):
"""Testflag: verify proper handling of flag information for scaletsys=False"""
scaletsys = False
res = sdscale(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 test001(self):
"""Test 001: Existing outfile with overwrite=False"""
os.system("cp -r %s %s" % (self.rawfile, self.outfile))
try:
res = sdscale(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 test002(self):
"""Test 002: Bad shaped factor"""
factor = [2.0, 3.0]
try:
res = sdscale(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 test003(self):
"""Test 003: Try to scale non-conform Tsys"""
factor = [1.0, 2.0, 3.0, 4.0]
try:
res = sdscale(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 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 = sdscale(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 = sdscale(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 test203(self):
"""Test 203: 1D array factor without Tsys scaling"""
factor = [2.0, 3.0, 4.0, 5.0]
scaletsys = False
res = sdscale(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 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 = sdscale(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 test401(self):
"""Test 401: scalar factor without Tsys scaling"""
factor = 2.0
scaletsys = False
res = sdscale(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 test304(self):
"""Test 304: 2D array ([nrow,1]) factor with Tsys scaling"""
factor = [[2.0], [3.0]]
scaletsys = True
res = sdscale(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 = sdscale(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 testflag02(self):
"""Testflag: verify proper handling of flag information for scaletsys=False"""
scaletsys = False
res = sdscale(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 test001(self):
"""Test 001: Existing outfile with overwrite=False"""
os.system('cp -r %s %s' % (self.rawfile, self.outfile))
try:
res = sdscale(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 test002(self):
"""Test 002: Bad shaped factor"""
factor = [2.0, 3.0]
try:
res = sdscale(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 test003(self):
"""Test 003: Try to scale non-conform Tsys"""
factor = [1.0, 2.0, 3.0, 4.0]
try:
res = sdscale(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 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 = sdscale(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 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 = sdscale(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 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 = sdscale(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 test000(self):
"""Test 000: Default parameters"""
# argument verification error
res = sdscale()
self.assertFalse(res)
def test000(self):
"""Test 000: Default parameters"""
# argument verification error
res = sdscale()
self.assertFalse(res)
