refactor: move test

Author: kir0ul

lib/matplotlib/tests/test_texmanager.py

@@ -42,13 +42,3 @@ def test_font_selection(rc, preamble, family):
     src = Path(tm.make_tex("hello, world", fontsize=12)).read_text()
     assert preamble in src
     assert [*re.findall(r"\\\w+family", src)] == [family]
-
-
-def test_usetex_with_underscore():
-    plt.rcParams["text.usetex"] = True
-    df = {"a_b": range(5)[::-1], "c": range(5)}
-    fig, ax = plt.subplots()
-    ax.plot("c", "a_b", data=df)
-    ax.legend()
-    ax.text(0, 0, "foo_bar", usetex=True)
-    plt.draw()  # TeX rendering is done at draw time

lib/matplotlib/tests/test_usetex.py

@@ -105,3 +105,13 @@ def test_textcomp_full():
     fig = plt.figure()
     fig.text(.5, .5, "hello, world", usetex=True)
     fig.canvas.draw()
+
+
+def test_usetex_with_underscore():
+    plt.rcParams["text.usetex"] = True
+    df = {"a_b": range(5)[::-1], "c": range(5)}
+    fig, ax = plt.subplots()
+    ax.plot("c", "a_b", data=df)
+    ax.legend()
+    ax.text(0, 0, "foo_bar", usetex=True)
+    plt.draw()  # TeX rendering is done at draw time