Handle a tags in markdown writer

2 files changed, 19 insertions, 3 deletions

diff --git a/mammoth/writers/markdown.py b/mammoth/writers/markdown.py
index 8830277..66bc9f2 100644
--- a/mammoth/writers/markdown.py
+++ b/mammoth/writers/markdown.py
@@ -12,16 +12,22 @@ class _Wrapped(object):
         self._start = start
         self._end = end
     
-    def __call__(self):
+    def __call__(self, attributes):
         return self._start, self._end
 
 
+def _hyperlink(attributes):
+    href = attributes.get("href", "")
+    return "[", "]({0})".format(href)
+
+
 def _init_writers():
     writers = {
         "p": _Wrapped("", "\n\n"),
         "br": _Wrapped("", "  \n"),
         "strong": _symmetric_wrapped("__"),
         "em": _symmetric_wrapped("*"),
+        "a": _hyperlink,
     }
     
     for level in range(1, 7):
@@ -31,7 +37,7 @@ def _init_writers():
 
 
 _writers = _init_writers()
-_default_writer = lambda: ("", "")
+_default_writer = lambda attributes: ("", "")
 
 
 class MarkdownWriter(object):
@@ -43,7 +49,7 @@ class MarkdownWriter(object):
         self._fragments.append(_escape_markdown(text))
     
     def start(self, name, attributes=None):
-        start, end = _writers.get(name, _default_writer)()
+        start, end = _writers.get(name, _default_writer)(attributes)
         self._fragments.append(start)
         self._element_stack.append(end)
 
diff --git a/tests/writers/markdown_tests.py b/tests/writers/markdown_tests.py
index ac86d2d..bfa1e1b 100644
--- a/tests/writers/markdown_tests.py
+++ b/tests/writers/markdown_tests.py
@@ -76,5 +76,15 @@ def emphasised_text_is_surrounded_by_one_asterix():
     assert_equal("Hello *World*", writer.as_string())
 
 
+@istest
+def anchor_tags_are_written_as_hyperlinks():
+    writer = _create_writer()
+    writer.start("a", {"href": "http://example.com"});
+    writer.text("Hello");
+    writer.end("a");
+    assert_equal("[Hello](http://example.com)", writer.as_string())
+    
+
+
 def _create_writer():
     return MarkdownWriter()