def test_percentiles(self):
for ps in [[1.0], [0.001], np.linspace(0.001, 1, 10), [0.95, 0.10]]:
with self.subTest(ps=ps):
plot_Z_percentiles(self.xi,
self.yi,
zi=self.zi,
percentiles=ps)
def test_linestyles_specified(self):
plot_Z_percentiles(
self.xi,
self.yi,
zi=self.zi,
percentiles=[0.95, 0.66, 0.33],
)
def test_specified_contour_labels(self):
contour_labels = ["95th", "66th", "33rd"]
cs = plot_Z_percentiles(self.xi,
self.yi,
zi=self.zi,
contour_labels=contour_labels)
for contour_label, label in zip(contour_labels, cs.labelTextsList):
label = label.get_text()
self.assertTrue(contour_label == label)
def test_styling_specified(self):
fig, ax = plt.subplots(1)
colors = [matplotlib.colors.to_rgba(c) for c in ["g", "b", "k"]]
linestyles = [_get_dash_pattern(d) for d in ["-", "--", "-."]]
linewidths = [1, 2, 3]
cs = plot_Z_percentiles(
self.xi,
self.yi,
zi=self.zi,
ax=ax,
percentiles=[0.95, 0.66, 0.33],
colors=colors,
linestyles=linestyles,
linewidths=linewidths,
)
for contour, color, ls, lw in zip(cs.collections, colors, linestyles,
linewidths):
self.assertTrue((contour.get_edgecolor() == color).all())
self.assertEqual(contour.get_linestyle(), [_scale_dashes(*ls, lw)])
self.assertEqual(contour.get_linewidth(), lw)
def test_extent(self):
for extent in [[-1, 1, -1, 1], [-0.01, 0.99, -1.01, -0.01],
[-2, 2, -2, -2]]:
with self.subTest(extent=extent):
plot_Z_percentiles(self.xi, self.yi, zi=self.zi, extent=extent)
def test_external_ax(self):
fig, ax = plt.subplots(1)
plot_Z_percentiles(self.xi, self.yi, zi=self.zi, ax=ax)
def test_default(self):
plot_Z_percentiles(self.xi, self.yi, zi=self.zi)