def test_missing_land_mask(self):
"""Test attempt to read land_mask with missing land_mask netcdf
file."""
Call(['rm', self.land_path])
msg = 'Land mask file not found.'
with self.assertRaisesRegex(IOError, msg):
Plugin(self.diagnostics, self.directory)
def test_read_orography(self):
"""Test reading an orography netcdf file."""
diagnostics = {}
result = Plugin(diagnostics, self.directory)
self.assertIn('orography', result)
self.assertIsInstance(result['orography'], Cube)
self.assertArrayEqual(result['orography'].data, self.orography.data)
def test_read_land_mask(self):
"""Test reading a landmask netcdf file if a diagnostic makes use of a
land constraint condition."""
result = Plugin(self.diagnostics, self.directory)
self.assertIn('land_mask', result)
self.assertIsInstance(result['land_mask'], Cube)
self.assertArrayEqual(result['land_mask'].data, self.land.data)
def test_return_type(self):
"""Test return type is a dictionary containing cubes."""
diagnostics = {}
result = Plugin(diagnostics, self.directory)
self.assertIsInstance(result, dict)
for item in result.values():
self.assertIsInstance(item, Cube)
def test_missing_orography(self):
"""Test attempt to read orography with missing orography netcdf
file."""
Call(['rm', self.orography_path])
diagnostics = {}
msg = 'Orography file not found.'
with self.assertRaisesRegex(IOError, msg):
Plugin(diagnostics, self.directory)
