1 files changed, 44 insertions, 0 deletions
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..63ddf5b
--- /dev/null
+++ b/tests/__init__.py
@@ -0,0 +1,44 @@
+import os
+import markdown
+import codecs
+import difflib
+import nose
+import util 
+from plugins import MdSyntaxError, HtmlOutput, MdSyntaxErrorPlugin
+from test_apis import *
+
+test_dir = os.path.abspath(os.path.dirname(__file__))
+
+def normalize(text):
+    return ['%s\n' % l for l in text.strip().split('\n')]
+
+def check_syntax(file, config):
+    input_file = file + ".txt"
+    input = codecs.open(input_file, encoding="utf-8").read()
+    output_file = file + ".html"
+    expected_output = codecs.open(output_file, encoding="utf-8").read()
+    output = normalize(markdown.markdown(input, 
+                                         config.get('DEFAULT', 'extensions'),
+                                         config.get('DEFAULT', 'safe_mode'),
+                                         config.get('DEFAULT', 'output_format')))
+    diff = [l for l in difflib.unified_diff(normalize(expected_output),
+                                            output, output_file, 
+                                            'actual_output.html', n=3)]
+    if diff:
+        raise util.MdSyntaxError('Output from "%s" failed to match expected '
+                                 'output.\n\n%s' % (input_file, ''.join(diff)))
+
+def test_markdown_syntax():
+    for dir_name, sub_dirs, files in os.walk(test_dir):
+        # Get dir specific config settings.
+        config = util.CustomConfigParser({'extensions': '', 
+                                          'safe_mode': False,
+                                          'output_format': 'xhtml1'})
+        config.read(os.path.join(dir_name, 'test.cfg'))
+        # Loop through files and generate tests.
+        for file in files:
+            root, ext = os.path.splitext(file)
+            if ext == '.txt':
+                yield check_syntax, os.path.join(dir_name, root), config
+
+nose.main(addplugins=[HtmlOutput(), MdSyntaxErrorPlugin()])