From 0d120fb46abacd4b1560cdf04ac0b1703362cdbd Mon Sep 17 00:00:00 2001
From: Henrik Levkowetz <henrik@levkowetz.com>
Date: Fri, 30 Jun 2017 11:47:12 +0000
Subject: [PATCH] Tweaked the EmailFactory to return an email address not
 longer than the Email.address field.  - Legacy-Id: 13738

---
 ietf/person/factories.py | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/ietf/person/factories.py b/ietf/person/factories.py
index 946d35672..014c741b9 100644
--- a/ietf/person/factories.py
+++ b/ietf/person/factories.py
@@ -94,14 +94,30 @@ class AliasFactory(factory.DjangoModelFactory):
 
     name = factory.Faker('name')
 
+def fake_email_address(n):
+    address_field = [ f for f in Email._meta.fields if f.name == 'address'][0]
+    count = 0
+    while True:
+        address = '%s.%s_%d@%s' % (
+            slugify(unidecode(fake.first_name())),
+            slugify(unidecode(fake.last_name())),
+            n, fake.domain_name()
+        )
+        count += 1
+        if len(address) <= address_field.max_length:
+            break
+        if count >= 10:
+            raise RuntimeError("Failed generating a fake email address to fit in Email.address(max_length=%s)"%address_field.max_lenth)
+    return address
+
 class EmailFactory(factory.DjangoModelFactory):
     class Meta:
         model = Email
         django_get_or_create = ('address',)
 
-    address = factory.Sequence(lambda n:'%s.%s_%d@%s' % ( slugify(unidecode(fake.first_name())),
-                                    slugify(unidecode(fake.last_name())), n, fake.domain_name()))
+    address = factory.Sequence(fake_email_address)
     person = factory.SubFactory(PersonFactory)
 
     active = True
     primary = False
+