def test_SingleMap_Init(self):
try:
import cartopy.crs as ccrs
except:
return True #no testing if cartopy not installed
# just test if things pass
SM1 = mapping.SingleMap(self.D)
SM2 = mapping.SingleMap(self.D, stat_type='sum')
proj_prop = {'projection': 'robin'}
SM3 = mapping.SingleMap(self.D, backend='basemap', stat_type='median')
SM4 = mapping.SingleMap(self.D, backend='cartopy')
SM1.plot(show_zonal=True)
SM2.plot(show_zonal=True, colorbar_orientation='horizontal')
SM3.plot(show_zonal=True,
colorbar_orientation='horizontal',
proj_prop=proj_prop)
SM4.plot(show_zonal=True,
colorbar_orientation='horizontal',
proj_prop=proj_prop)
def test_SingleMap_Save(self):
SM = mapping.SingleMap(self.D,
savefile=self._tmpdir + os.sep +
'my_test_save_file.nc')
SM.save(save_mean=True, save_all=True)
self.assertTrue(
os.path.exists(self._tmpdir + os.sep +
'my_test_save_file.nc_timmean.nc'))
self.assertTrue(
os.path.exists(self._tmpdir + os.sep +
'my_test_save_file.nc_timmean.nc_all.nc'))
if os.path.exists(self._tmpdir + os.sep +
'my_test_save_file.nc_timmean.nc'):
os.remove(self._tmpdir + os.sep +
'my_test_save_file.nc_timmean.nc')
if os.path.exists(self._tmpdir + os.sep +
'my_test_save_file.nc_timmean.nc_all.nc'):
os.remove(self._tmpdir + os.sep +
'my_test_save_file.nc_timmean.nc_all.nc')
def test_SingleMap_InitWithMissingProjectionProperties(self):
# just test if things pass
with self.assertRaises(ValueError):
SM = mapping.SingleMap(self.D, backend='cartopy')
SM.plot()
def test_SingleMap_InitWithInvalidBackend(self):
# just test if things pass
with self.assertRaises(ValueError):
SM = mapping.SingleMap(self.D, backend='some_invalid_backend')
def test_SingleMap_WithPredefinedAxisButWhichIsNone(self):
ax = None
SM1 = mapping.SingleMap(self.D, ax=ax)
def test_SingleMap_WithPredefinedAxis(self):
f = plt.figure()
ax = f.add_subplot(2, 1, 1)
SM1 = mapping.SingleMap(self.D, ax=ax)
def test_invalid_colorbar_orientation(self):
SM = mapping.SingleMap(self.D)
with self.assertRaises(ValueError):
SM.plot(colorbar_orientation='something')
def test_SingleMap_WithoutColorbar(self):
SM = mapping.SingleMap(self.D)
SM.plot(show_colorbar=False)
