8000 Filter warnings in rcparams test (and others) by jenshnielsen · Pull Request #3244 · matplotlib/matplotlib · GitHub
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Filter warnings in rcparams test (and others) #3244

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Merged
merged 11 commits into from
Aug 26, 2014
Merged

Filter warnings in rcparams test (and others) #3244

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cd75c01
Filter warnings in rcparams test.
jenshnielsen Jul 12, 2014
c56ece1
Suppress some more warnings.
jenshnielsen Jul 12, 2014
155e1f7
Catch warnings in tightlayout test.
jenshnielsen Jul 21, 2014
669c379
Add note about disabling warnings in test_rcparams
jenshnielsen Jul 26, 2014
855407b
Add note to test_subplots
jenshnielsen Jul 26, 2014
8727205
Add note to test_tightlayout
jenshnielsen Jul 26, 2014
57040ac
Suppress deprecation warning for Delaunay module in the test suite
jenshnielsen Jul 26, 2014
1b7856e
Suppress warning due to NaNs in this test.
jenshnielsen Jul 26, 2014
58ac6a8
Suppress warning when handling NaNs in streamplot
jenshnielsen Jul 26, 2014
edffd3c
Use assert_array_almost_equal from numpy.ma
jenshnielsen Jul 26, 2014
827393e
Use ma.testutils rather than a filter for warnings with NaN in
jenshnielsen Jul 26, 2014
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Filter warnings in rcparams test.
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@jenshnielsen
jenshnielsen committed Jul 22, 2014
commit cd75c01e0af4a57bef34b7bc7cdaea2f41e4d302
45 changes: 24 additions & 21 deletions lib/matplotlib/tests/test_rcparams.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@

import os
import sys
import warnings

import matplotlib as mpl
from matplotlib.tests import assert_str_equal
Expand Down Expand Up @@ -97,29 +98,31 @@ def test_RcParams_class():

def test_Bug_2543():
# Test that it possible to add all values to itself / deepcopy
# This was not possible because validate_bool_maybe_none did not
# This was not possible because validate_bool_maybe_none did not
# accept None as an argument.
# https://github.com/matplotlib/matplotlib/issues/2543
with mpl.rc_context():
_copy = mpl.rcParams.copy()
for key in six.iterkeys(_copy):
mpl.rcParams[key] = _copy[key]
mpl.rcParams['text.dvipnghack'] = None
with mpl.rc_context():
from copy import deepcopy
_deep_copy = deepcopy(mpl.rcParams)
from matplotlib.rcsetup import validate_bool_maybe_none, validate_bool
# real test is that this does not raise
assert_true(validate_bool_maybe_none(None) is None)
assert_true(validate_bool_maybe_none("none") is None)
_fonttype = mpl.rcParams['svg.fonttype']
assert_true(_fonttype == mpl.rcParams['svg.embed_char_paths'])
with mpl.rc_context():
mpl.rcParams['svg.embed_char_paths'] = False
assert_true(mpl.rcParams['svg.fonttype'] == "none")
with warnings.catch_warnings():
warnings.filterwarnings('ignore', message='.*(deprecated|obsolete)', category=UserWarning)
with mpl.rc_context():
_copy = mpl.rcParams.copy()
for key in six.iterkeys(_copy):
mpl.rcParams[key] = _copy[key]
mpl.rcParams['text.dvipnghack'] = None
with mpl.rc_context():
from copy import deepcopy
_deep_copy = deepcopy(mpl.rcParams)
from matplotlib.rcsetup import validate_bool_maybe_none, validate_bool
# real test is that this does not raise
assert_true(validate_bool_maybe_none(None) is None)
assert_true(validate_bool_maybe_none("none") is None)
_fonttype = mpl.rcParams['svg.fonttype']
assert_true(_fonttype == mpl.rcParams['svg.embed_char_paths'])
with mpl.rc_context():
mpl.rcParams['svg.embed_char_paths'] = False
assert_true(mpl.rcParams['svg.fonttype'] == "none")

def test_Bug_2543_newer_python():
# only split from above because of the usage of assert_raises
# only split from above because of the usage of assert_raises
# as a context manager, which only works in 2.7 and above
if sys.version_info[:2] < (2, 7):
raise nose.SkipTest("assert_raises as context manager not supported with Python < 2.7")
Expand All @@ -130,8 +133,8 @@ def test_Bug_2543_newer_python():
validate_bool(None)
with assert_raises(ValueError):
with mpl.rc_context():
mpl.rcParams['svg.fonttype'] = True
mpl.rcParams['svg.fonttype'] = True

if __name__ == '__main__':
import nose
nose.runmodule(argv=['-s', '--with-doctest'], exit=False)
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