Merge pull request #17195 from anntzer/polartests

jklymak · web-flow · commit ee2d046a48f0 · 2020-04-19T11:54:15.000-07:00
Fix polar tests.
diff --git a/lib/matplotlib/projections/polar.py b/lib/matplotlib/projections/polar.py
@@ -1061,7 +1061,7 @@ def set_thetalim(self, *args, **kwargs):
 
         if thetamin is not None and thetamax is not None:
             if abs(thetamax - thetamin) > 2 * np.pi:
-                raise ValueError('The angle range must be<= 360 degrees')
+                raise ValueError('The angle range must be <= 360 degrees')
         return tuple(np.rad2deg(self.set_xlim(left=left, right=right,
                                               xmin=thetamin, xmax=thetamax)))
 
diff --git a/lib/matplotlib/tests/test_polar.py b/lib/matplotlib/tests/test_polar.py
@@ -0,0 +1,15 @@
+import numpy as np
+import pytest
+
+from matplotlib import pyplot as plt
+
+
+def test_thetalim_valid_invalid():
+    ax = plt.subplot(projection='polar')
+    ax.set_thetalim(0, 2 * np.pi)  # doesn't raise.
+    ax.set_thetalim(thetamin=800, thetamax=440)  # doesn't raise.
+    with pytest.raises(ValueError, match='The angle range must be <= 2 pi'):
+        ax.set_thetalim(0, 3 * np.pi)
+    with pytest.raises(ValueError,
+                       match='The angle range must be <= 360 degrees'):
+        ax.set_thetalim(thetamin=800, thetamax=400)
diff --git a/lib/matplotlib/tests/test_subplots.py b/lib/matplotlib/tests/test_subplots.py
@@ -173,26 +173,3 @@ def test_dont_mutate_kwargs():
                            gridspec_kw=gridspec_kw)
     assert subplot_kw == {'sharex': 'all'}
     assert gridspec_kw == {'width_ratios': [1, 2]}
-
-
-def test_subplot_theta_min_max_raise():
-    with pytest.raises(ValueError, match='The angle range ' +
-                                         'must be<= 360 degrees'):
-        ax = plt.subplot(111, projection='polar')
-        ax.set_thetalim(thetamin=800, thetamax=400)
-
-
-def test_subplot_theta_min_max_non_raise():
-    ax = plt.subplot(111, projection='polar')
-    ax.set_thetalim(thetamin=800, thetamax=440)
-
-
-def test_subplot_theta_range_raise():
-    with pytest.raises(ValueError, match='The angle range must be <= 2 pi'):
-        ax = plt.subplot(111, projection='polar')
-        ax.set_thetalim(0, 3 * numpy.pi)
-
-
-def test_subplot_theta_range_normal_non_raise():
-    ax = plt.subplot(111, projection='polar')
-    ax.set_thetalim(0, 2 * numpy.pi)
