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TST: Update pgf test image for latest Ghostscript #31785

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TST: Update pgf test image for latest Ghostscript #31785

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Binary file modified lib/matplotlib/tests/baseline_images/test_backend_pgf/pgf_rcupdate2.pdf
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13 changes: 8 additions & 5 deletions lib/matplotlib/tests/test_backend_pgf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -110,10 +110,12 @@ def test_xelatex():


try:
_old_gs_version = \
mpl._get_executable_info('gs').version < parse_version('9.50')
_gs_version = mpl._get_executable_info('gs').version
except mpl.ExecutableNotFoundError:
_old_gs_version = True
_gs_version_lt_950 = _gs_version_lt_1007 = True
else:
_gs_version_lt_950 = _gs_version < parse_version('9.50')
_gs_version_lt_1007 = _gs_version < parse_version('10.07')


# test compiling a figure to pdf with pdflatex
Expand All @@ -122,7 +124,7 @@ def test_xelatex():
@pytest.mark.skipif(not _has_tex_package('ucs'), reason='needs ucs.sty')
@pytest.mark.backend('pgf')
@image_comparison(['pgf_pdflatex.pdf'], style='default',
tol=11.71 if _old_gs_version else 0)
tol=11.71 if _gs_version_lt_950 else 0)
def test_pdflatex():
rc_pdflatex = {'font.family': 'serif',
'pgf.rcfonts': False,
Expand Down Expand Up @@ -154,7 +156,8 @@ def test_rcupdate():
'pgf.preamble': ('\\usepackage[utf8x]{inputenc}'
'\\usepackage[T1]{fontenc}'
'\\usepackage{sfmath}')}]
tol = [0, 13.2] if _old_gs_version else [0, 0]
tol = ([0, 13.2] if _gs_version_lt_950 else
[0, 4.25] if _gs_version_lt_1007 else [0, 0])
for i, rc_set in enumerate(rc_sets):
with mpl.rc_context(rc_set):
for substring, pkg in [('sfmath', 'sfmath'), ('utf8x', 'ucs')]:
Expand Down
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