def test_preserve_existing_raster(self):
"""Test that existing raster is preserved"""
# TODO: write the same for other types
# TODO: create a general functions to avoid duplication
runivar = SimpleModule('r.univar', flags='g', map='exists')
self.runModule(runivar, expecting_stdout=True)
original_runivar = text_to_keyvalue(runivar.outputs.stdout,
sep='=',
skip_empty=True)
module = SimpleModule('g.rename',
raster=['rename_3', 'exists'],
overwrite=False)
self.assertModule(module)
self.assertRasterExists(
'exists', msg="Destination (existing) map (to) should exist")
self.assertRasterExists('rename_3',
msg="Source map (from) should exist")
runivar = SimpleModule('r.univar', flags='g', map='exists')
self.runModule(runivar, expecting_stdout=True)
new_runivar = text_to_keyvalue(runivar.outputs.stdout,
sep='=',
skip_empty=True)
if not keyvalue_equals(
dict_a=original_runivar, dict_b=new_runivar, precision=1e-7):
unused, missing, mismatch = diff_keyvalue(dict_a=original_runivar,
dict_b=new_runivar,
precision=1e-7)
if mismatch:
msg = "Raster map changed. It was probably overwritten.\n"
msg += "Difference between r.univar of maps:\n"
msg += "mismatch values"
msg += " (key, reference, actual): %s\n" % mismatch
self.fail(msg)
def test_preserve_existing_raster(self):
"""Test that existing raster is preserved"""
# TODO: write the same for other types
# TODO: create a general functions to avoid duplication
runivar = SimpleModule('r.univar', flags='g', map='exists')
self.runModule(runivar, expecting_stdout=True)
original_runivar = text_to_keyvalue(runivar.outputs.stdout,
sep='=', skip_empty=True)
module = SimpleModule('g.rename', raster=['rename_3', 'exists'], overwrite=False)
self.assertModule(module)
self.assertRasterExists('exists', msg="Destination (existing) map (to) should exist")
self.assertRasterExists('rename_3', msg="Source map (from) should exist")
runivar = SimpleModule('r.univar', flags='g', map='exists')
self.runModule(runivar, expecting_stdout=True)
new_runivar = text_to_keyvalue(runivar.outputs.stdout,
sep='=', skip_empty=True)
if not keyvalue_equals(dict_a=original_runivar, dict_b=new_runivar,
precision=1e-7):
unused, missing, mismatch = diff_keyvalue(dict_a=original_runivar,
dict_b=new_runivar,
precision=1e-7)
if mismatch:
msg = "Raster map changed. It was probably overwritten.\n"
msg += "Difference between r.univar of maps:\n"
msg += "mismatch values"
msg += " (key, reference, actual): %s\n" % mismatch
self.fail(msg)
def test_overwrite_existing_raster(self):
"""Test that existing raster is overriden if desired"""
runivar_source = SimpleModule('r.univar', flags='g', map='rename_3')
self.runModule(runivar_source, expecting_stdout=True)
original_runivar_source = text_to_keyvalue(
runivar_source.outputs.stdout, sep='=', skip_empty=True)
runivar_target = SimpleModule('r.univar', flags='g', map='exists')
self.runModule(runivar_target, expecting_stdout=True)
original_runivar_target = text_to_keyvalue(
runivar_target.outputs.stdout, sep='=', skip_empty=True)
module = SimpleModule('g.rename',
raster=['rename_3', 'exists'],
overwrite=True)
self.assertModule(module)
self.assertRasterExists(
'exists',
msg=
"Destination (here: existing) map (to) should exist after rename")
self.assertFalse(is_map_in_mapset('rename_3', type='raster'),
msg="Source map (from) should not exist after rename")
runivar = SimpleModule('r.univar', flags='g', map='exists')
self.runModule(runivar, expecting_stdout=True)
new_runivar = text_to_keyvalue(runivar.outputs.stdout,
sep='=',
skip_empty=True)
# both these tests are probably redundant but let's test thoroughly
if keyvalue_equals(dict_a=original_runivar_target,
dict_b=new_runivar,
precision=1e-7):
msg = "Raster map did not change. It probably wasn't overwritten."
self.fail(msg)
if not keyvalue_equals(dict_a=original_runivar_source,
dict_b=new_runivar,
precision=1e-7):
unused, missing, mismatch = diff_keyvalue(
dict_a=original_runivar_source,
dict_b=new_runivar,
precision=1e-7)
if mismatch:
msg = "Destination raster map is not the same as source."
msg += " It probably wasn't overwritten.\n"
msg += "Difference between r.univar of maps:\n"
msg += "mismatch values"
msg += " (key, reference, actual): %s\n" % mismatch
self.fail(msg)
def test_overwrite_existing_raster(self):
"""Test that existing raster is overriden if desired"""
runivar_source = SimpleModule('r.univar', flags='g', map='rename_3')
self.runModule(runivar_source, expecting_stdout=True)
original_runivar_source = text_to_keyvalue(runivar_source.outputs.stdout,
sep='=', skip_empty=True)
runivar_target = SimpleModule('r.univar', flags='g', map='exists')
self.runModule(runivar_target, expecting_stdout=True)
original_runivar_target = text_to_keyvalue(runivar_target.outputs.stdout,
sep='=', skip_empty=True)
module = SimpleModule('g.rename', raster=['rename_3', 'exists'], overwrite=True)
self.assertModule(module)
self.assertRasterExists('exists', msg="Destination (here: existing) map (to) should exist after rename")
self.assertFalse(is_map_in_mapset('rename_3', type='raster'),
msg="Source map (from) should not exist after rename")
runivar = SimpleModule('r.univar', flags='g', map='exists')
self.runModule(runivar, expecting_stdout=True)
new_runivar = text_to_keyvalue(runivar.outputs.stdout,
sep='=', skip_empty=True)
# both these tests are probably redundant but let's test thoroughly
if keyvalue_equals(dict_a=original_runivar_target, dict_b=new_runivar,
precision=1e-7):
msg = "Raster map did not change. It probably wasn't overwritten."
self.fail(msg)
if not keyvalue_equals(dict_a=original_runivar_source, dict_b=new_runivar,
precision=1e-7):
unused, missing, mismatch = diff_keyvalue(dict_a=original_runivar_source,
dict_b=new_runivar,
precision=1e-7)
if mismatch:
msg = "Destination raster map is not the same as source."
msg += " It probably wasn't overwritten.\n"
msg += "Difference between r.univar of maps:\n"
msg += "mismatch values"
msg += " (key, reference, actual): %s\n" % mismatch
self.fail(msg)