def test_exists_false(self):
indata = 'test.nc'
if exists(indata):
remove(indata)
fdesc = FileDesc(indata)
actual = fdesc.exists()
expected = False
print_test_message('FileDesc.exists() == {}'.format(expected),
input=indata, actual=actual, expected=expected)
self.assertEqual(actual, expected, 'FileDesc.exists() failed')
def test_exists_true(self):
indata = 'test.nc'
if not exists(indata):
open(indata, 'w').close()
fdesc = FileDesc(indata)
actual = fdesc.exists()
expected = True
print_test_message('FileDesc.exists() == {}'.format(expected),
input=indata, actual=actual, expected=expected)
self.assertEqual(actual, expected, 'FileDesc.exists() failed')
if exists(indata):
remove(indata)
def test_attributes_default(self):
fdesc = FileDesc('test.nc')
actual = fdesc.attributes
expected = {}
print_test_message('FileDesc.attributes == {}'.format(expected),
actual=actual, expected=expected)
self.assertEqual(actual, expected, 'FileDesc.attributes failed')
def test_exists_true(self):
indata = "test.nc"
if not exists(indata):
open(indata, "w").close()
fdesc = FileDesc(indata)
actual = fdesc.exists()
expected = True
print_test_message(
"FileDesc.exists() == {}".format(expected),
input=indata,
actual=actual,
expected=expected,
)
self.assertEqual(actual, expected, "FileDesc.exists() failed")
if exists(indata):
remove(indata)
def test_format_default(self):
indata = 'test.nc'
fdesc = FileDesc(indata)
actual = fdesc.format
expected = 'NETCDF4_CLASSIC'
print_test_message('FileDesc.format == {}'.format(expected),
input=indata, actual=actual, expected=expected)
self.assertEqual(actual, expected, 'FileDesc.format failed')
def test_format_valid(self):
indata = 'NETCDF4'
fdesc = FileDesc('test.nc', format=indata)
actual = fdesc.format
expected = indata
print_test_message('FileDesc.format == {}'.format(expected),
input=indata, actual=actual, expected=expected)
self.assertEqual(actual, expected, 'FileDesc.format failed')
def test_attributes_valid(self):
indata = {'a': 'attribute 1', 'b': 'attribute 2'}
fdesc = FileDesc('test.nc', attributes=indata)
actual = fdesc.attributes
expected = indata
print_test_message('FileDesc.attributes == {}'.format(expected),
input=indata, actual=actual, expected=expected)
self.assertEqual(actual, expected, 'FileDesc.attributes failed')
def test_name(self):
indata = 'test.nc'
fdesc = FileDesc(indata)
actual = fdesc.name
expected = indata
print_test_message('FileDesc.name == {}'.format(indata),
input=indata, actual=actual, expected=expected)
self.assertEqual(actual, expected, 'FileDesc.name failed')
def test_type(self):
indata = 'test.nc'
fdesc = FileDesc(indata)
actual = type(fdesc)
expected = FileDesc
print_test_message('FileDesc.__init__({})'.format(indata),
input=indata, actual=actual, expected=expected)
self.assertEqual(actual, expected, 'No FileDesc created')
def test_attributes_default(self):
fdesc = FileDesc("test.nc")
actual = fdesc.attributes
expected = {}
print_test_message(
"FileDesc.attributes == {}".format(expected),
actual=actual,
expected=expected,
)
self.assertEqual(actual, expected, "FileDesc.attributes failed")
def test_autoparse_time_variable_hidden(self):
indata = (VariableDesc('a'), VariableDesc('b'), VariableDesc('_t'))
fdesc = FileDesc('test.nc', variables=indata, autoparse_time_variable='_t')
actual = fdesc.variables
expected = OrderedDict((d.name, d) for d in indata)
print_test_message('FileDesc.variables', input=indata, actual=actual, expected=expected)
self.assertEqual(actual, expected, 'FileDesc.variables failed')
actual = fdesc.dimensions
expected = OrderedDict()
print_test_message('FileDesc.dimensions', input=indata, actual=actual, expected=expected)
self.assertEqual(actual, expected, 'FileDesc.dimensions failed')
def test_type(self):
indata = "test.nc"
fdesc = FileDesc(indata)
actual = type(fdesc)
expected = FileDesc
print_test_message(
"FileDesc.__init__({})".format(indata),
input=indata,
actual=actual,
expected=expected,
)
self.assertEqual(actual, expected, "No FileDesc created")
def test_format_valid(self):
indata = "NETCDF4"
fdesc = FileDesc("test.nc", format=indata)
actual = fdesc.format
expected = indata
print_test_message(
"FileDesc.format == {}".format(expected),
input=indata,
actual=actual,
expected=expected,
)
self.assertEqual(actual, expected, "FileDesc.format failed")
def test_format_default(self):
indata = "test.nc"
fdesc = FileDesc(indata)
actual = fdesc.format
expected = "NETCDF4_CLASSIC"
print_test_message(
"FileDesc.format == {}".format(expected),
input=indata,
actual=actual,
expected=expected,
)
self.assertEqual(actual, expected, "FileDesc.format failed")
def test_attributes_valid(self):
indata = {"a": "attribute 1", "b": "attribute 2"}
fdesc = FileDesc("test.nc", attributes=indata)
actual = fdesc.attributes
expected = indata
print_test_message(
"FileDesc.attributes == {}".format(expected),
input=indata,
actual=actual,
expected=expected,
)
self.assertEqual(actual, expected, "FileDesc.attributes failed")
def test_name(self):
indata = "test.nc"
fdesc = FileDesc(indata)
actual = fdesc.name
expected = indata
print_test_message(
"FileDesc.name == {}".format(indata),
input=indata,
actual=actual,
expected=expected,
)
self.assertEqual(actual, expected, "FileDesc.name failed")
def test_autoparse_time_variable_hidden(self):
indata = (VariableDesc("a"), VariableDesc("b"), VariableDesc("_t"))
fdesc = FileDesc("test.nc", variables=indata, autoparse_time_variable="_t")
actual = fdesc.variables
expected = OrderedDict((d.name, d) for d in indata)
print_test_message(
"FileDesc.variables", input=indata, actual=actual, expected=expected
)
self.assertEqual(actual, expected, "FileDesc.variables failed")
actual = fdesc.dimensions
expected = OrderedDict()
print_test_message(
"FileDesc.dimensions", input=indata, actual=actual, expected=expected
)
self.assertEqual(actual, expected, "FileDesc.dimensions failed")
def test_variables_same_dims(self):
indata = (VariableDesc('a', dimensions=[DimensionDesc('x', 4)]),
VariableDesc('b', dimensions=[DimensionDesc('x', 4)]))
fdesc = FileDesc('test.nc', variables=indata)
actual = fdesc.variables
expected = OrderedDict((d.name, d) for d in indata)
print_test_message('FileDesc.variables', input=indata, actual=actual, expected=expected)
self.assertEqual(actual, expected, 'FileDesc.variables failed')
adim = fdesc.variables['a'].dimensions['x']
bdim = fdesc.variables['b'].dimensions['x']
print_test_message('FileDesc.dimensions', adim=adim, bdim=bdim)
self.assertEqual(adim, bdim, 'FileDesc.dimensions failed')
actual = fdesc.dimensions
expected = OrderedDict([(adim.name, adim)])
print_test_message('FileDesc.dimensions', actual=actual, expected=expected)
self.assertEqual(actual, expected, 'FileDesc.dimensions failed')
def test_variables_same_dims(self):
indata = (
VariableDesc("a", dimensions=[DimensionDesc("x", 4)]),
VariableDesc("b", dimensions=[DimensionDesc("x", 4)]),
)
fdesc = FileDesc("test.nc", variables=indata)
actual = fdesc.variables
expected = OrderedDict((d.name, d) for d in indata)
print_test_message(
"FileDesc.variables", input=indata, actual=actual, expected=expected
)
self.assertEqual(actual, expected, "FileDesc.variables failed")
adim = fdesc.variables["a"].dimensions["x"]
bdim = fdesc.variables["b"].dimensions["x"]
print_test_message("FileDesc.dimensions", adim=adim, bdim=bdim)
self.assertEqual(adim, bdim, "FileDesc.dimensions failed")
actual = fdesc.dimensions
expected = OrderedDict([(adim.name, adim)])
print_test_message("FileDesc.dimensions", actual=actual, expected=expected)
self.assertEqual(actual, expected, "FileDesc.dimensions failed")
def test_autoparse_time_variable_missing(self):
indata = (VariableDesc('a'), VariableDesc('b'))
with self.assertRaises(ValueError):
FileDesc('test.nc', variables=indata, autoparse_time_variable='t')
def test_autoparse_time_variable_missing(self):
indata = (VariableDesc("a"), VariableDesc("b"))
with self.assertRaises(ValueError):
FileDesc("test.nc", variables=indata, autoparse_time_variable="t")