From: Debian Science Team <debian-science-maintainers@lists.alioth.debian.org>
Date: Thu, 9 Apr 2020 03:11:32 +0000 (+0100)
Subject: Don't fail tests on harmless changes to dependencies
X-Git-Tag: archive/raspbian/0.25.3+dfsg2-2+rpi1~5
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=0428950b852c75edeed59d4290fb91364f4f7c2f;p=pandas.git

Don't fail tests on harmless changes to dependencies

Ignore deprecation warnings added in
Python 3.8, matplotlib 3.2, jedi 0.16

Don't assert that matplotlib rejects shorthand hex colors,
as from 3.2 it accepts them:
https://matplotlib.org/users/prev_whats_new/whats_new_3.2.0.html#digit-and-4-digit-hex-colors

Ignore change to date axis default range/ticks

Author: Rebecca N. Palmer <rebecca_palmer@zoho.com>
Forwarded: no


Gbp-Pq: Name ignore_matplotlib_warning.patch
---

diff --git a/pandas/tests/plotting/test_datetimelike.py b/pandas/tests/plotting/test_datetimelike.py
index 69070ea1..c4175e40 100644
--- a/pandas/tests/plotting/test_datetimelike.py
+++ b/pandas/tests/plotting/test_datetimelike.py
@@ -1520,11 +1520,7 @@ class TestTSPlot(TestPlotBase):
         ax.scatter(x="time", y="y", data=df)
         self.plt.draw()
         label = ax.get_xticklabels()[0]
-        if self.mpl_ge_3_0_0:
-            expected = "2017-12-08"
-        else:
-            expected = "2017-12-12"
-        assert label.get_text() == expected
+        assert label.get_text() in ["2018-01-01","2017-12-08","2017-12-12"] # matplotlib version dependent
 
 
 def _check_plot_works(f, freq=None, series=None, *args, **kwargs):
diff --git a/pandas/tests/plotting/test_frame.py b/pandas/tests/plotting/test_frame.py
index 65815bce..8a6cfebd 100644
--- a/pandas/tests/plotting/test_frame.py
+++ b/pandas/tests/plotting/test_frame.py
@@ -1989,12 +1989,6 @@ class TestDataFramePlots(TestPlotBase):
         self._check_colors(ax.get_lines(), linecolors=custom_colors)
         tm.close()
 
-        with pytest.raises(ValueError):
-            # Color contains shorthand hex value results in ValueError
-            custom_colors = ["#F00", "#00F", "#FF0", "#000", "#FFF"]
-            # Forced show plot
-            _check_plot_works(df.plot, color=custom_colors)
-
     @pytest.mark.slow
     def test_dont_modify_colors(self):
         colors = ["r", "g", "b"]
@@ -2046,14 +2040,6 @@ class TestDataFramePlots(TestPlotBase):
             self._check_colors(ax.get_lines(), linecolors=[c])
         tm.close()
 
-        with pytest.raises(ValueError):
-            # Color contains shorthand hex value results in ValueError
-            custom_colors = ["#F00", "#00F", "#FF0", "#000", "#FFF"]
-            # Forced show plot
-            # _check_plot_works adds an ax so catch warning. see GH #13188
-            with tm.assert_produces_warning(UserWarning):
-                _check_plot_works(df.plot, color=custom_colors, subplots=True)
-
         rgba_colors = [cm.jet(n) for n in np.linspace(0, 1, len(df))]
         for cmap in ["jet", cm.jet]:
             axes = df.plot(colormap=cmap, subplots=True)
diff --git a/pandas/util/testing.py b/pandas/util/testing.py
index 330312ac..a1df9df7 100644
--- a/pandas/util/testing.py
+++ b/pandas/util/testing.py
@@ -15,7 +15,10 @@ import traceback
 from typing import Union, cast
 import warnings
 import zipfile
-
+try:
+    from matplotlib.cbook import MatplotlibDeprecationWarning
+except ImportError:
+    MatplotlibDeprecationWarning = None
 import numpy as np
 from numpy.random import rand, randn
 
@@ -2695,6 +2698,12 @@ def assert_produces_warning(
             else:
                 if actual_warning.category==UserWarning and "Non-x86 system detected" in str(actual_warning.message) and not bool(re.match('i.?86|x86',platform.uname()[4])):
                     continue
+                if actual_warning.category==DeprecationWarning and "PY_SSIZE_T_CLEAN will be required for '#' formats" in str(actual_warning.message) and 'matplotlib' in actual_warning.filename:
+                    continue
+                if actual_warning.category==MatplotlibDeprecationWarning and "deprecated in Matplotlib 3.2" in str(actual_warning.message) and 'matplotlib' in actual_warning.filename:
+                    continue
+                if actual_warning.category==DeprecationWarning and "Deprecated since version 0.16.0." in str(actual_warning.message) and 'jedi' in actual_warning.filename:
+                    continue
                 extra_warnings.append(
                     (
                         actual_warning.category.__name__,