Add reading of single-element HTML paths

3 files changed, 32 insertions, 0 deletions

diff --git a/mammoth/html_paths.py b/mammoth/html_paths.py
new file mode 100644
index 0000000..bc4eba1
--- /dev/null
+++ b/mammoth/html_paths.py
@@ -0,0 +1,13 @@
+import collections
+
+
+def path(elements):
+    return HtmlPath(elements)
+
+
+def element(name):
+    return HtmlPathElement(name)
+
+
+HtmlPath = collections.namedtuple("HtmlPath", ["elements"])
+HtmlPathElement = collections.namedtuple("HtmlPathElement", ["name"])
diff --git a/mammoth/style_reader.py b/mammoth/style_reader.py
new file mode 100644
index 0000000..18c848d
--- /dev/null
+++ b/mammoth/style_reader.py
@@ -0,0 +1,5 @@
+from . import html_paths
+
+
+def read_html_path(string):
+    return html_paths.path([html_paths.element(string)])
diff --git a/tests/style_reader_tests.py b/tests/style_reader_tests.py
new file mode 100644
index 0000000..df2b622
--- /dev/null
+++ b/tests/style_reader_tests.py
@@ -0,0 +1,14 @@
+from nose.tools import istest, assert_equal
+
+from mammoth import html_paths
+from mammoth.style_reader import read_html_path
+
+
+@istest
+class ReadHtmlPathTests(object):
+    @istest
+    def can_read_single_element(self):
+        assert_equal(
+            html_paths.path([html_paths.element("p")]),
+            read_html_path("p")
+        )