def test_switch_env(self):
libgis.G_setenv_nogisrc("TEST", "SWITCH")
libgis.G_setenv_nogisrc2("TEST", "SWITCH2", libgis.G_VAR_MAPSET)
# Create alternative env
libgis.G_create_alt_env()
libgis.G_setenv_nogisrc("TEST", "TARGET")
libgis.G_setenv_nogisrc2("TEST", "TARGET2", libgis.G_VAR_MAPSET)
value = libgis.G_getenv("TEST")
self.assertEqual(value, "TARGET")
value = libgis.G_getenv2("TEST", libgis.G_VAR_MAPSET)
self.assertEqual(value, "TARGET2")
# Switch back to orig env
libgis.G_switch_env()
value = libgis.G_getenv("TEST")
self.assertEqual(value, "SWITCH")
value = libgis.G_getenv2("TEST", libgis.G_VAR_MAPSET)
self.assertEqual(value, "SWITCH2")
def test_gisrc(self):
# File access
libgis.G_setenv("TEST", "A")
value = libgis.G_getenv("TEST")
self.assertEqual(value, "A")
value = libgis.G_getenv2("TEST", libgis.G_VAR_GISRC)
self.assertEqual(value, "A")
# In memory management
libgis.G_setenv_nogisrc("TEST", "B")
value = libgis.G_getenv_nofatal("TEST")
self.assertEqual(value, "B")
value = libgis.G_getenv_nofatal2("TEST", libgis.G_VAR_GISRC)
self.assertEqual(value, "B")
# Force reading
libgis.G__read_gisrc_env()
value = libgis.G_getenv("TEST")
self.assertEqual(value, "A")
value = libgis.G_getenv2("TEST", libgis.G_VAR_GISRC)
self.assertEqual(value, "A")
def is_current(self):
"""Check if the MAPSET is the working MAPSET"""
return (self.name == libgis.G_getenv('MAPSET') and
self.location == libgis.G_getenv('LOCATION_NAME') and
self.gisdbase == libgis.G_getenv('GISDBASE'))