def test_axes_warnings(self):
ax = Axes()
warnings_expected = 9
with warnings.catch_warnings(record=True) as w:
# Cause all warnings to always be triggered.
warnings.simplefilter("always")
# Trigger warnings.
ax.text(0.5, 0.91, 'text1', withdash=True) # 1 warning
ax.fill_between(self.x, self.y * 0.1, self.y * 1.1,
step='pre') # 1 warning
ax.fill_between(self.x,
-self.y - 10,
self.y - 10,
where=(self.x >= np.mean(self.x)),
interpolate=True) # 1 warning
ax.set_xlim([-1, 2], emit=False, auto=True,
blah=True) # 3 warnings
ax.set_ylim([-1, 2], emit=False, auto=True,
blah=True) # 3 warnings
# Verify that warnings were made.
assert len(w) == warnings_expected
self.printv(
' test_axes_warnings: tried to make probelmatic calls to Axes methods '
'and got {}/{} warnings. ax = {}'.format(len(w), warnings_expected,
ax))
def test_axes_err(self):
ax = Axes()
yerr = self.y * 0.1
ax.errorbar(-self.x, self.y, yerr, color='r')
ax.errorbar(self.x,
self.y,
yerr,
color='r',
capsize=6,
capthick=1.25,
marker='s',
ecolor='m')
ax.errorbar(data={'x': -self.x, 'y': -self.y, 'yerr': yerr})
ax.errorbar(self.x,
self.y,
yerr,
elinewidth=2.5,
markeredgewidth=1.2,
barsabove=True)
ax.errorbar(self.x, self.y - 20, yerr, capsize=0, capthick=0)
ax.fill_between(self.x, -self.y - yerr - 1, -self.y + yerr - 1)
ax.fill_between(data={
'x': -self.x,
'y1': 10 - self.y - yerr - 1,
'y2': -self.y + yerr - 1
})
ax.fill_between(self.x,
-self.y - yerr - 1,
-self.y + yerr - 1,
where=(self.x >= np.mean(self.x)))
ax.fill_between(self.x, self.y + 20, 0)