More types

2 files changed, 74 insertions, 0 deletions

diff --git a/lesana/types.py b/lesana/types.py
index e5c556c..565d1b2 100644
--- a/lesana/types.py
+++ b/lesana/types.py
@@ -191,6 +191,36 @@ class LesanaBoolean(LesanaType):
         return None
 
 
+class LesanaFile(LesanaString):
+    """
+    A path to a local file.
+
+    Relative paths are assumed to be relative to the base lesana
+    directory (i.e. where .lesana lives)
+    """
+    name = 'file'
+
+
+class LesanaURL(LesanaString):
+    """
+    An URL
+    """
+    name = 'url'
+
+
+class LesanaYAML(LesanaType):
+    """
+    Free YAML contents (no structure is enforced)
+    """
+    name = 'yaml'
+
+    def load(self, data):
+        return data
+
+    def empty(self):
+        return None
+
+
 class LesanaValueError(ValueError):
     """
     Raised in case of validation errors.
diff --git a/tests/test_types.py b/tests/test_types.py
index 2d6b744..f27089d 100644
--- a/tests/test_types.py
+++ b/tests/test_types.py
@@ -209,6 +209,50 @@ class testTypes(unittest.TestCase):
         v = checker.load(None)
         self.assertEqual(v, None)
 
+    def test_file(self):
+        checker = types.LesanaFile()
+
+        v = checker.empty()
+        self.assertEqual(v, "")
+
+        v = checker.load("relative/path/to/file")
+        self.assertEqual(v, "relative/path/to/file")
+
+        v = checker.load(None)
+        self.assertEqual(v, None)
+
+        # TODO: check for invalid file paths
+
+    def test_url(self):
+        checker = types.LesanaURL()
+
+        v = checker.empty()
+        self.assertEqual(v, "")
+
+        v = checker.load("http://example.org")
+        self.assertEqual(v, "http://example.org")
+
+        v = checker.load(None)
+        self.assertEqual(v, None)
+
+        # TODO: check for invalid URLs
+
+    def test_yaml(self):
+        checker = types.LesanaYAML()
+
+        v = checker.empty()
+        self.assertEqual(v, None)
+
+        some_data = {
+            'anything': 'goes',
+            'everything': 42
+        }
+        v = checker.load(some_data)
+        self.assertEqual(v, some_data)
+
+        v = checker.load(None)
+        self.assertEqual(v, None)
+
 
 if __name__ == '__main__':
     unittest.main()