def setUp(self):
self.filename = tempfile.mktemp('.txt')
self.f = input.EgadsFile(self.filename, 'w')
self.strdata1ln = 'testtesttest\n'
self.strdata2ln = 'testtesttest\n testtesttest\n'
self.intdata = [123, 456]
def setUp(self):
self.nafilename = tempfile.mktemp('.na')
f = input.EgadsFile(self.nafilename, 'w')
f.write(NAFILETEXT)
f.close()
self.ncfilename = tempfile.mktemp('.nc')
f = netCDF4.Dataset(self.ncfilename, 'w')
f.attribute = GLOBAL_ATTRIBUTE
f.Conventions = CONVENTIONS
f.title = TITLE
f.source = SOURCE
f.institution = INSTITUTION
f.project = PROJECT
f.createDimension(DIM1_NAME, DIM1_LEN)
f.createDimension(DIM2_NAME, DIM2_LEN)
v1 = f.createVariable(VAR_NAME, 'f8', (DIM1_NAME))
v2 = f.createVariable(VAR_MULT_NAME, 'f8', (DIM1_NAME, DIM2_NAME))
v1.units = VAR_UNITS
v2.units = VAR_MULT_UNITS
v1.long_name = VAR_LONG_NAME
v1.standard_name = VAR_STD_NAME
v1.Category = CATEGORY
v1[:] = random_data
v2[:] = random_mult_data
f.close()
self.nc_out_name = tempfile.mktemp('.nc')
self.csv_out_name = tempfile.mktemp('.csv')
self.na_out_name = tempfile.mktemp('.na')
def test_seek_file(self):
""" Test file seek function """
f = input.EgadsFile(self.filename, 'r')
f.seek(3)
data = f.read(1)
self.assertEqual(4, f.pos, 'Positions do not match')
self.assertEqual(self.strdata2ln[3], data,
'Data from pos 3 does not match')
f.seek(3, 'c')
data = f.read(1)
self.assertEqual(8, f.pos, 'Positions do not match')
self.assertEqual(self.strdata2ln[7], data,
'Data from pos 7 does not match')
f.seek(4)
data = f.read(1)
self.assertEqual(5, f.pos, 'Positions do not match')
self.assertEqual(self.strdata2ln[4], data,
'Data from pos 3 does not match')
f.close()
def test_read_data_one_line(self):
""" Test reading one line of data from file """
f = einput.EgadsFile(self.filename, 'r')
data = f.read_line()
self.assertEqual(self.strdata1ln, data, 'One line data does not match')
f.close()
def test_open_file(self):
""" Test opening of file """
f = einput.EgadsFile(self.filename, 'r')
self.assertEqual(f.filename, self.filename, 'Filenames do not match')
self.assertRaises(IOError, einput.EgadsFile, 'nofile.txt')
self.assertEqual(f.pos, 0, 'File position is not correct')
f.close()
def test_read_data(self):
""" Test reading data from file """
f = einput.EgadsFile(self.filename, 'r')
data = f.read()
self.assertEqual(self.strdata2ln, data, 'Data read in does not match')
f.reset()
data = f.read(4)
self.assertEqual(self.strdata2ln[0:4], data,
'Characters read in do not match')
f.close()
def setUp(self):
self.filename = tempfile.mktemp('.na')
f = einput.EgadsFile(self.filename, 'w')
f.write(NAFILETEXT)
f.close()
self.originator = 'John Doe; email: [email protected]'
self.org = 'ORGANIS'
self.scom = [
'This is a test file for verifying the status of the EGADS NASA Ames functionality.'
]
self.var_names = [
'GPS LAT', 'GPS LON', 'Height above sea level', 'Time2'
]
self.units = ['degrees', 'degrees', 'm', 'seconds after midnight']
self.miss_vals = [-9900.0, -9900.0, -9900.0, -9900.0]
self.time_max = 51147.42
self.time_min = 51143.42
self.GPS_LON_max = 11.2778
self.GPS_LON_min = 11.2809