Remove unnecessary init from mpl_toolkits tests.

QuLogic · QuLogic · commit af79d511f4bc · 2017-01-20T17:05:11.000-05:00
The setup is a) not done for normal matplotlib tests and b) mostly
implemented in the image_comparison decorator.
diff --git a/lib/mpl_toolkits/tests/__init__.py b/lib/mpl_toolkits/tests/__init__.py
@@ -1,13 +1,8 @@
 from __future__ import (absolute_import, division, print_function,
                         unicode_literals)
 
-import six
-
-import difflib
 import os
 
-from matplotlib import rcParams, rcdefaults, use
-
 
 _multiprocess_can_split_ = True
 
@@ -20,49 +15,3 @@
         'This is most likely because the test data is not installed. '
         'You may need to install matplotlib from source to get the '
         'test data.')
-
-
-def setup():
-    # The baseline images are created in this locale, so we should use
-    # it during all of the tests.
-    import locale
-    import warnings
-    from matplotlib.backends import backend_agg, backend_pdf, backend_svg
-
-    try:
-        locale.setlocale(locale.LC_ALL, str('en_US.UTF-8'))
-    except locale.Error:
-        try:
-            locale.setlocale(locale.LC_ALL, str('English_United States.1252'))
-        except locale.Error:
-            warnings.warn(
-                "Could not set locale to English/United States. "
-                "Some date-related tests may fail")
-
-    use('Agg', warn=False)  # use Agg backend for these tests
-
-    # These settings *must* be hardcoded for running the comparison
-    # tests and are not necessarily the default values as specified in
-    # rcsetup.py
-    rcdefaults()  # Start with all defaults
-    rcParams['font.family'] = 'Bitstream Vera Sans'
-    rcParams['text.hinting'] = False
-    rcParams['text.hinting_factor'] = 8
-
-
-def assert_str_equal(reference_str, test_str,
-                     format_str=('String {str1} and {str2} do not '
-                                 'match:\n{differences}')):
-    """
-    Assert the two strings are equal. If not, fail and print their
-    diffs using difflib.
-
-    """
-    if reference_str != test_str:
-        diff = difflib.unified_diff(reference_str.splitlines(1),
-                                    test_str.splitlines(1),
-                                    'Reference', 'Test result',
-                                    '', '', 0)
-        raise ValueError(format_str.format(str1=reference_str,
-                                           str2=test_str,
-                                           differences=''.join(diff)))
