md_tw.py: Rename TWRenderer._tw_set_options method.

* md_tw.py (TWRenderer)[_tw_set_options]: Remove method.
[tw_set]: New method.
* tests/test_md_tw.py(TestTWRenderer)
[test_tw_set_options_with_valid_opts]: Remove test.
[test_tw_set_with_valid_opts]: Add test.
[test_tw_set_options_with_invalid_opts]: Remove test.
[test_tw_set_with_invalid_opts]: Add test.

2 files changed, 6 insertions, 6 deletions

diff --git a/md_tw.py b/md_tw.py
index acde6a5..4b833ba 100644
--- a/md_tw.py
+++ b/md_tw.py
@@ -225,7 +225,7 @@ class TWRenderer(mistune.Renderer):
         )
 
 
-    def _tw_set_options(self, **kwargs):
+    def tw_set(self, **kwargs):
         """
         Set options for the local textwrap.TextWrapper instance.
         """
@@ -248,7 +248,7 @@ class TWRenderer(mistune.Renderer):
     def _tw_fill(self, text, **kwargs):
         """Wrap text.
         """
-        self._tw_set_options(**kwargs)
+        self.tw_set(**kwargs)
         return self.tw.fill(text)
 
 
diff --git a/tests/test_md_tw.py b/tests/test_md_tw.py
index 780c0c7..ccdd016 100644
--- a/tests/test_md_tw.py
+++ b/tests/test_md_tw.py
@@ -757,11 +757,11 @@ class TestTWRenderer(object):
         nose_tools.assert_equal(renderer.tw.width, 80)
 
 
-    def test_tw_set_options_with_valid_opts(self):
+    def test_tw_set_with_valid_opts(self):
         renderer  = TWRenderer()
 
         # Set valid options
-        renderer._tw_set_options(
+        renderer.tw_set(
             width=80,
             initial_indent='> ',
             subsequent_indent=' ',
@@ -774,11 +774,11 @@ class TestTWRenderer(object):
         nose_tools.assert_equal(renderer.tw.drop_whitespace, False)
 
 
-    def test_tw_set_options_with_invalid_opts(self):
+    def test_tw_set_with_invalid_opts(self):
         renderer = TWRenderer()
 
         # Set invalid options
-        renderer._tw_set_options(
+        renderer.tw_set(
             erase_bumps=True,
             destroy_ampersands=False,
             end_width='வருகிறேன்',