def test_error(self):
"""Test whether the correct Error is raised"""
def validate(i):
try:
return int(i)
except:
raise ValueError("Expected failure")
rc = RcParams(
defaultParams={
'some.test': [1, validate, 'The documentation'],
'some.other_test': [2, validate, 'Another documentation']
})
rc.update_from_defaultParams()
with self.assertRaisesRegex(ValueError, "Expected failure"):
rc['some.test'] = 'test'
with self.assertRaises(KeyError):
rc['wrong_key'] = 1
rc._deprecated_map['something'] = ['some.test', lambda x: x]
with self.assertWarnsRegex(UserWarning,
rc.msg_depr % ('something', 'some.test')):
rc['something'] = 3
# check whether the value has been changed correctly
self.assertEqual(rc['some.test'], 3)
rc._deprecated_ignore_map['ignored'] = 'some.test'
with self.assertWarnsRegex(
UserWarning, rc.msg_depr_ignore % ('ignored', 'some.test')):
rc['ignored'] = None
# check whether the value has not been changed
self.assertEqual(rc['some.test'], 3)
def test_findall(self):
rc = RcParams(
defaultParams={
'some.test': [1, lambda i: int(i), 'The documentation'],
'some.other_test':
[2, lambda i: int(i), 'Another documentation']
})
rc.update_from_defaultParams()
self.assertEqual(rc.find_all('other'), {'some.other_test': 2})
def test_catch(self):
rc = RcParams(
defaultParams={
'some.test': [1, lambda i: int(i), 'The documentation'],
'some.other_test':
[2, lambda i: int(i), 'Another documentation']
})
rc.update_from_defaultParams()
with rc.catch():
rc['some.test'] = 2
self.assertEqual(rc['some.test'], 2)
self.assertEqual(rc['some.test'], 1)
def test_dump(self):
"""Test the dumping of the rcParams"""
rc = RcParams(
defaultParams={
'some.test': [1, lambda i: int(i), 'The documentation'],
'some.other_test':
[2, lambda i: int(i), 'Another documentation']
})
rc.update_from_defaultParams()
rc.HEADER = 'the header'
s = rc.dump(default_flow_style=False)
self.assertIn('the header', s)
self.assertRegex(s, r'# The documentation\n\s*some.test')
self.assertRegex(s, r'# Another documentation\n\s*some.other_test')
# -------------------------------------------------------------------------
# ---------------------------- Miscallaneous ------------------------------
# -------------------------------------------------------------------------
# color lists for user-defined colormaps (see for example
# psy_simple.colors._cmapnames)
'colors.cmaps':
[{}, validate_cmaps,
'User defined color lists that shall be accessible through the '
':meth:`psyplot.plotter.colors.get_cmap` function'],
'ticks.which': [
'major',
ValidateInStrings('ticks.which', ['major', 'minor'], True),
'default tick that is used when using a x- or y-tick formatoption'
],
})
# add combinedplotter strings for vectorplot
_subd = SubDict(rcParams.defaultParams, ['plotter.vector.', 'plotter.plot2d.'])
for _key in [
'plot', 'cbar', 'cmap', 'bounds', 'cticksize', 'cbarspacing',
'ctickweight', 'ctickprops', 'clabel', 'cticks', 'cticklabels',
'clabelsize', 'clabelprops', 'clabelweight'
]:
rcParams.defaultParams['plotter.combinedsimple.v%s' % _key] = _subd[_key]
rcParams.defaultParams['plotter.combinedsimple.plot'] = rcParams.defaultParams[
'plotter.plot2d.plot']
del _key, _subd
rcParams.update_from_defaultParams()
from psyplot.config.rcsetup import RcParams, validate_bool, validate_dict
from psyplot_gui.common import DockMixin
from psyplot_gui.compat.qtcompat import QWidget, Qt
class W1(QWidget, DockMixin):
title = 'w1'
dock_position = Qt.LeftDockWidgetArea
class W2(QWidget, DockMixin):
title = 'w2'
dock_position = Qt.BottomDockWidgetArea
hidden = True
rcParams = RcParams(
defaultParams={
'test_plugin': [True, validate_bool],
'project.plotters': [
{'gui_test_plotter': {
'module': 'psyplot_gui_test.plotter',
'plotter_name': 'TestPlotter', 'import_plotter': True}},
validate_dict]})
rcParams.update_from_defaultParams()
