def test_main_03_dims(self):
import yaml
psy.register_plotter('test_plotter', module='test_plotter',
plotter_name='TestPlotter')
fname2 = tempfile.NamedTemporaryFile(
suffix='.pdf', prefix='test_psyplot_').name
self._created_files.add(fname2)
# create a formatoptions file
fmt_file = tempfile.NamedTemporaryFile(
suffix='.yml', prefix='test_psyplot_').name
self._created_files.add(fmt_file)
with open(fmt_file, 'w') as f:
yaml.dump({'fmt1': 'fmt1', 'fmt2': 'fmt2'}, f)
if not six.PY2:
with self.assertRaisesRegex(ValueError, 'plotting method'):
main.main([bt.get_file('test-t2m-u-v.nc'), '-o', fname2,
'-d', 'time,1,2', 'y,3,4', '-n', 'u', 'v'])
main.main([bt.get_file('test-t2m-u-v.nc'), '-o', fname2,
'-d', 'time,1,2', 'y,3,4', '-n', 'u', 'v',
'-pm', 'test_plotter', '-fmt', fmt_file])
mp = psy.gcp(True)
self.assertEqual(len(mp), 2*2*2, msg=mp)
all_dims = set(product((1, 2), (3, 4), ('u', 'v')))
for arr in mp:
idims = arr.psy.idims
all_dims -= {(idims['time'], idims['lat'], arr.name)}
self.assertFalse(all_dims)
for i, plotter in enumerate(mp.plotters):
self.assertEqual(plotter['fmt1'], 'fmt1',
msg='Wrong value for fmt1 of plotter %i!' % i)
self.assertEqual(plotter['fmt2'], 'fmt2',
msg='Wrong value for fmt2 of plotter %i!' % i)
def test_main_02_alternative_ds(self):
sp, fname1 = self._create_and_save_test_project()
fname2 = tempfile.NamedTemporaryFile(
suffix='.pdf', prefix='test_psyplot_').name
self._created_files.add(fname2)
sp.save_project(fname1, use_rel_paths=False)
psy.close('all')
main.main([bt.get_file('circumpolar_test.nc'), '-p', fname1,
'-o', fname2])
self.assertTrue(osp.exists(fname2), msg='Missing ' + fname2)
mp = psy.gcp(True)
self.assertEqual(len(mp), 4)
self.assertEqual(
set(t[0] for t in mp._get_dsnames(mp.array_info(
dump=False, use_rel_paths=False))),
{bt.get_file('circumpolar_test.nc')})
def test_main_01_from_project(self):
"""Test the :func:`psyplot.__main__.main` function"""
if not six.PY2:
with self.assertRaisesRegex(ValueError, 'filename'):
main.main(['-o', 'test.pdf'])
sp, fname1 = self._create_and_save_test_project()
fname2 = tempfile.NamedTemporaryFile(
suffix='.pdf', prefix='test_psyplot_').name
self._created_files.add(fname2)
sp.save_project(fname1, use_rel_paths=False)
psy.close('all')
if six.PY2:
main.main(['-p', fname1, '-o', fname2])
else:
with self.assertWarnsRegex(UserWarning, 'ignored'):
main.main(['-p', fname1, '-o', fname2, '-n', 't2m'])
self.assertTrue(osp.exists(fname2), msg='Missing ' + fname2)
self.assertEqual(len(psy.gcp(True)), 4)