From 113bf066477ada54f182724fc81a574d3d143657 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Skytt=C3=A4?= <ville.skytta@iki.fi>
Date: Thu, 8 Aug 2019 01:32:06 +0300
Subject: [PATCH] Convert Email, Url, and FqdnUrl to corresponding lowercase
 format (#8)

---
 tests/test_lib.py                | 21 +++++++++++++++++++++
 voluptuous_serialize/__init__.py |  5 +++++
 2 files changed, 26 insertions(+)

diff --git a/tests/test_lib.py b/tests/test_lib.py
index 9e0e2d0..30a5a37 100644
--- a/tests/test_lib.py
+++ b/tests/test_lib.py
@@ -142,3 +142,24 @@ def test_strip():
         'type': 'string',
         'strip': True,
     } == convert(vol.Schema(vol.All(vol.Strip, str)))
+
+
+def test_email():
+    assert {
+        'type': 'string',
+        'format': 'email',
+    } == convert(vol.Schema(vol.All(vol.Email, str)))
+
+
+def test_url():
+    assert {
+        'type': 'string',
+        'format': 'url',
+    } == convert(vol.Schema(vol.All(vol.Url, str)))
+
+
+def test_fqdnurl():
+    assert {
+        'type': 'string',
+        'format': 'fqdnurl',
+    } == convert(vol.Schema(vol.All(vol.FqdnUrl, str)))
diff --git a/voluptuous_serialize/__init__.py b/voluptuous_serialize/__init__.py
index 8bc2676..110eafe 100644
--- a/voluptuous_serialize/__init__.py
+++ b/voluptuous_serialize/__init__.py
@@ -88,6 +88,11 @@ def convert(schema):
             schema.__name__.lower(): True,
         }
 
+    if schema in (vol.Email, vol.Url, vol.FqdnUrl):
+        return {
+            'format': schema.__name__.lower(),
+        }
+
     if isinstance(schema, vol.Coerce):
         schema = schema.type