def test_reset_orig(self):
# Changes to the rc parameters make this test hard to manage
# on older versions of matplotlib, so we'll skip it
if LooseVersion(mpl.__version__) < LooseVersion("1.3"):
raise nose.SkipTest
rcmod.reset_orig()
self.assert_rc_params(mpl.rcParamsOrig)
rcmod.set()
def test_set_serif_font(self):
rcmod.set(font="serif")
_, ax = plt.subplots()
ax.set_xlabel("foo")
nt.assert_in(ax.xaxis.label.get_fontname(),
mpl.rcParams["font.serif"])
rcmod.set()
plt.close("all")
def test_ticklabels_overlap():
rcmod.set()
f, ax = plt.subplots(figsize=(2, 2))
f.tight_layout() # This gets the Agg renderer working
assert not utils.axis_ticklabels_overlap(ax.get_xticklabels())
big_strings = "abcdefgh", "ijklmnop"
ax.set_xlim(-.5, 1.5)
ax.set_xticks([0, 1])
ax.set_xticklabels(big_strings)
assert utils.axis_ticklabels_overlap(ax.get_xticklabels())
x, y = utils.axes_ticklabels_overlap(ax)
assert x
assert not y
def test_set_font(self):
rcmod.set(font="Verdana")
_, ax = plt.subplots()
ax.set_xlabel("foo")
try:
self.assertEqual(ax.xaxis.label.get_fontname(),
"Verdana")
except AssertionError:
if has_verdana():
raise
else:
raise unittest.skip("Verdana font is not present")
finally:
rcmod.set()
plt.close("all")
def test_different_sans_serif(self):
if LooseVersion(mpl.__version__) < LooseVersion("1.4"):
raise nose.SkipTest
rcmod.set()
rcmod.set_style(rc={"font.sans-serif":
["Verdana"]})
_, ax = plt.subplots()
ax.set_xlabel("foo")
try:
self.assertEqual(ax.xaxis.label.get_fontname(),
"Verdana")
except AssertionError:
if has_verdana():
raise
else:
raise unittest.skip("Verdana font is not present")
finally:
rcmod.set()
plt.close("all")
def test_set_rc(self):
rcmod.set(rc={"lines.linewidth": 4})
self.assertEqual(mpl.rcParams["lines.linewidth"], 4)
rcmod.set()
def test_current_palette(self):
pal = palettes.color_palette(["red", "blue", "green"], 3)
rcmod.set_palette(pal, 3)
self.assertEqual(pal, mpl.rcParams["axes.color_cycle"])
rcmod.set()