def get_data(name):
"""Get the resource from a JSON-encoded file"""
return loads(rs(SOURCE, '{}.json'.format(name)).decode())
def test_check_face_dimension_dimensions(self):
ncd = self.nc(
rs('cc_plugin_sgrid', os.path.join('resources', 'roms.nc')))
r = self.check.check_face_dimensions_dimensions(ncd)
assert r.value == (1, 1)
ncd.variables['grid'].face_dimensions = 'hi: bye (padding: foo)'
r = self.check.check_face_dimensions_dimensions(ncd)
assert r is None # Size doesn't match, which is a dependency
ncd.variables[
'grid'].face_dimensions = 'xi_rho: xi_psi (padding: NOTCORRECT) eta_rho: eta_psi (padding: both)'
r = self.check.check_face_dimensions_dimensions(ncd)
assert r.value == (0, 1)
ncd.variables[
'grid'].face_dimensions = 'xi_rho: xi_psi (NOTPADDING: both) eta_rho: eta_psi (padding: both)'
r = self.check.check_face_dimensions_dimensions(ncd)
assert r.value == (0, 1)
ncd.variables[
'grid'].face_dimensions = 'xi_rho: xi_psi (padding: low) eta_rho: eta_psi (padding: high)'
r = self.check.check_face_dimensions_dimensions(ncd)
assert r.value == (1, 1)
def test_check_node_dimension_dimensions(self):
ncd = self.nc(rs('cc_plugin_sgrid', os.path.join('resources', 'roms.nc')))
r = self.check.check_node_dimensions_dimensions(ncd)
assert r.value == (1, 1)
ncd.variables['grid'].node_dimensions = 'hi bye'
r = self.check.check_node_dimensions_dimensions(ncd)
assert r.value == (0, 1)
def test_check_node_dimension_dimensions(self):
ncd = self.nc(
rs('cc_plugin_sgrid', os.path.join('resources', 'roms.nc')))
r = self.check.check_node_dimensions_dimensions(ncd)
assert r.value == (1, 1)
ncd.variables['grid'].node_dimensions = 'hi bye'
r = self.check.check_node_dimensions_dimensions(ncd)
assert r.value == (0, 1)
def test_check_face_dimension(self):
"""
Tests whether the check_face_dimension method works properly.
"""
ncd = self.nc(
rs('cc_plugin_ugrid', os.path.join('resources', 'ugrid.nc')))
r = self.check.check_face_dimension(ncd)
assert r.value == (1, 1)
def test_check_node_coordinates_exist(self):
ncd = self.nc(
rs('cc_plugin_ugrid', os.path.join('resources', 'ugrid.nc')))
r = self.check.check_node_coordinates_exist(ncd)
assert r.value == (1, 1)
mt = ncd.get_variables_by_attributes(cf_role='mesh_topology')[0]
mt.node_coordinates = 'foo bar'
r = self.check.check_node_coordinates_exist(ncd)
assert r.value == (0, 1)
def test_check_topology_dimension(self):
ncd = self.nc(rs('cc_plugin_sgrid', os.path.join('resources', 'roms.nc')))
r = self.check.check_topology_dimension(ncd)
assert r.value == (1, 1)
ncd.variables['grid'].topology_dimension = 0
r = self.check.check_topology_dimension(ncd)
assert r.value == (0, 1)
ncd.variables['grid'].topology_dimension = 9
r = self.check.check_topology_dimension(ncd)
assert r.value == (0, 1)
def test_check_topology_dimension(self):
ncd = self.nc(
rs('cc_plugin_sgrid', os.path.join('resources', 'roms.nc')))
r = self.check.check_topology_dimension(ncd)
assert r.value == (1, 1)
ncd.variables['grid'].topology_dimension = 0
r = self.check.check_topology_dimension(ncd)
assert r.value == (0, 1)
ncd.variables['grid'].topology_dimension = 9
r = self.check.check_topology_dimension(ncd)
assert r.value == (0, 1)
def test_check_node_dimension_size(self):
ncd = self.nc(rs('cc_plugin_sgrid', os.path.join('resources', 'roms.nc')))
r = self.check.check_node_dimensions_size(ncd)
assert r.value == (1, 1)
ncd.variables['grid'].topology_dimension = 3
r = self.check.check_node_dimensions_size(ncd)
assert r.value == (0, 1)
ncd.variables['grid'].topology_dimension = 2
ncd.variables['grid'].node_dimensions = 'first second third'
r = self.check.check_node_dimensions_size(ncd)
assert r.value == (0, 1)
def test_check_location_mesh_in_variables(self):
"""
Tests the check_location_loop method.
"""
ncd = self.nc(
rs('cc_plugin_ugrid', os.path.join('resources', 'ugrid.nc')))
r = self.check.check_location_mesh_in_variables(ncd)
assert r.value == (8, 8)
# make junk variable
ncd.createVariable('junk', 'c', dimensions=('nfaces', 'nnodes'))
r = self.check.check_location_mesh_in_variables(ncd)
assert r.value == (8, 10)
def test_check_node_dimension_size(self):
ncd = self.nc(
rs('cc_plugin_sgrid', os.path.join('resources', 'roms.nc')))
r = self.check.check_node_dimensions_size(ncd)
assert r.value == (1, 1)
ncd.variables['grid'].topology_dimension = 3
r = self.check.check_node_dimensions_size(ncd)
assert r.value == (0, 1)
ncd.variables['grid'].topology_dimension = 2
ncd.variables['grid'].node_dimensions = 'first second third'
r = self.check.check_node_dimensions_size(ncd)
assert r.value == (0, 1)
def test_check_topology_dimension(self):
ncd = self.nc(
rs('cc_plugin_ugrid', os.path.join('resources', 'ugrid.nc')))
r = self.check.check_topology_dimension(ncd)
assert r.value == (1, 1)
mt = ncd.get_variables_by_attributes(cf_role='mesh_topology')[0]
mt.topology_dimension = 0
r = self.check.check_topology_dimension(ncd)
assert r.value == (0, 1)
mt.topology_dimension = 9
r = self.check.check_topology_dimension(ncd)
assert r.value == (0, 1)
def test_check_face_coordinates(self):
"""
Tests the check_face_coordinates method.
"""
ncd = self.nc(
rs('cc_plugin_ugrid', os.path.join('resources', 'ugrid.nc')))
r = self.check.check_face_coordinates(ncd)
assert r.value == (1, 1)
mt = ncd.get_variables_by_attributes(cf_role='mesh_topology')[0]
mt.face_coordinates = 'lon lat'
r = self.check.check_face_coordinates(ncd)
assert r.value == (0, 1)
def test_check_edge_dimension(self):
"""
Tests whether the check_edge_dimension method works properly.
"""
ncd = self.nc(
rs('cc_plugin_ugrid', os.path.join('resources', 'ugrid.nc')))
r = self.check.check_edge_dimension(ncd)
assert r.value == (1, 1)
mt = ncd.get_variables_by_attributes(cf_role='mesh_topology')[0]
mt.edge_dimension = 'nonexistent'
r = self.check.check_edge_dimension(ncd)
assert r.value == (0, 1)
def test_check_connectivity(self):
ncd = self.nc(
rs('cc_plugin_ugrid', os.path.join('resources', 'ugrid.nc')))
r = self.check.check_connectivity(ncd)
assert r.value == (1, 1)
mt = ncd.get_variables_by_attributes(cf_role='mesh_topology')[0]
mt.face_node_connectivity = 'FAIL'
r = self.check.check_connectivity(ncd)
assert r.value == (0, 1)
del mt.face_node_connectivity
r = self.check.check_connectivity(ncd)
assert r.value == (0, 1)
def test_check_grid_variable(self):
ncd = self.nc(rs('cc_plugin_sgrid', os.path.join('resources', 'roms.nc')))
r = self.check.check_grid_variable(ncd)
assert r.value == (1, 1)
ncd.variables['grid'].cf_role = 'blah'
r = self.check.check_grid_variable(ncd)
assert r.value == (0, 1)
ncd.variables['grid'].cf_role = 'mesh_toplogy'
r = self.check.check_grid_variable(ncd)
assert r.value == (0, 1)
del ncd.variables['grid'].cf_role
r = self.check.check_grid_variable(ncd)
assert r.value == (0, 1)
def test_check_node_coordinates_size(self):
ncd = self.nc(
rs('cc_plugin_ugrid', os.path.join('resources', 'ugrid.nc')))
r = self.check.check_node_coordinates_size(ncd)
assert r.value == (1, 1)
mt = ncd.get_variables_by_attributes(cf_role='mesh_topology')[0]
mt.topology_dimension = 3
r = self.check.check_node_coordinates_size(ncd)
assert r.value == (0, 1)
mt.topology_dimension = 2
mt.node_coordinates = 'first second third'
r = self.check.check_node_coordinates_size(ncd)
assert r.value == (0, 1)
def test_check_grid_variable(self):
ncd = self.nc(
rs('cc_plugin_sgrid', os.path.join('resources', 'roms.nc')))
r = self.check.check_grid_variable(ncd)
assert r.value == (1, 1)
ncd.variables['grid'].cf_role = 'blah'
r = self.check.check_grid_variable(ncd)
assert r.value == (0, 1)
ncd.variables['grid'].cf_role = 'mesh_toplogy'
r = self.check.check_grid_variable(ncd)
assert r.value == (0, 1)
del ncd.variables['grid'].cf_role
r = self.check.check_grid_variable(ncd)
assert r.value == (0, 1)
def test_check_mesh_topology_variable(self):
ncd = self.nc(
rs('cc_plugin_ugrid', os.path.join('resources', 'ugrid.nc')))
r = self.check.check_mesh_topology_variable(ncd)
assert r.value == (1, 1)
mt = ncd.get_variables_by_attributes(cf_role='mesh_topology')[0]
mt.cf_role = 'must fail'
r = self.check.check_mesh_topology_variable(ncd)
assert r.value == (0, 1)
mt.cf_role = 'grid_toplogy'
r = self.check.check_mesh_topology_variable(ncd)
assert r.value == (0, 1)
del mt.cf_role
r = self.check.check_mesh_topology_variable(ncd)
assert r.value == (0, 1)
def test_check_face_dimension_dimensions(self):
ncd = self.nc(rs('cc_plugin_sgrid', os.path.join('resources', 'roms.nc')))
r = self.check.check_face_dimensions_dimensions(ncd)
assert r.value == (1, 1)
ncd.variables['grid'].face_dimensions = 'hi: bye (padding: foo)'
r = self.check.check_face_dimensions_dimensions(ncd)
assert r is None # Size doesn't match, which is a dependency
ncd.variables['grid'].face_dimensions = 'xi_rho: xi_psi (padding: NOTCORRECT) eta_rho: eta_psi (padding: both)'
r = self.check.check_face_dimensions_dimensions(ncd)
assert r.value == (0, 1)
ncd.variables['grid'].face_dimensions = 'xi_rho: xi_psi (NOTPADDING: both) eta_rho: eta_psi (padding: both)'
r = self.check.check_face_dimensions_dimensions(ncd)
assert r.value == (0, 1)
ncd.variables['grid'].face_dimensions = 'xi_rho: xi_psi (padding: low) eta_rho: eta_psi (padding: high)'
r = self.check.check_face_dimensions_dimensions(ncd)
assert r.value == (1, 1)
