--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rhodecode/tests/fixture.py	Sun Mar 31 17:01:47 2013 +0200
@@ -0,0 +1,43 @@
+"""
+Helpers for fixture generation
+"""
+import os
+import unittest
+from rhodecode.tests import *
+from rhodecode.model.db import Repository, User
+from rhodecode.model.meta import Session
+from rhodecode.model.repo import RepoModel
+
+
+class Fixture(object):
+
+    def __init__(self):
+        pass
+
+    def create_repo(self, name, **kwargs):
+        form_data = _get_repo_create_params(repo_name=name, **kwargs)
+        cur_user = User.get_by_username(TEST_USER_ADMIN_LOGIN)
+        RepoModel().create(form_data, cur_user)
+        return Repository.get_by_repo_name(name)
+
+    def create_fork(self, repo_to_fork, fork_name, **kwargs):
+        repo_to_fork = Repository.get_by_repo_name(repo_to_fork)
+        vcs_type = repo_to_fork.repo_type
+
+        form_data = dict(
+            repo_name=fork_name,
+            repo_name_full=fork_name,
+            repo_group=None,
+            repo_type=vcs_type,
+            description='',
+            private=False,
+            copy_permissions=False,
+            landing_rev='tip',
+            update_after_clone=False,
+            fork_parent_id=repo_to_fork,
+        )
+        cur_user = kwargs.get('cur_user', TEST_USER_ADMIN_LOGIN)
+        RepoModel().create_fork(form_data, cur_user=cur_user)
+
+        Session().commit()
+        return Repository.get_by_repo_name(fork_name)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rhodecode/tests/models/test_repos.py	Sun Mar 31 17:01:47 2013 +0200
@@ -0,0 +1,79 @@
+import os
+import unittest
+from rhodecode.tests import *
+
+from rhodecode.model.meta import Session
+from rhodecode.tests.fixture import Fixture
+from rhodecode.model.repo import RepoModel
+from rhodecode.model.db import Repository
+from rhodecode.lib.exceptions import AttachedForksError
+
+fixture = Fixture()
+
+
+class TestRepos(unittest.TestCase):
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        Session.remove()
+
+    def test_remove_repo(self):
+        repo = fixture.create_repo(name='test-repo-1')
+        Session().commit()
+
+        RepoModel().delete(repo=repo)
+        Session().commit()
+
+        self.assertEqual(None, Repository.get_by_repo_name(repo_name='test-repo-1'))
+
+    def test_remove_repo_repo_raises_exc_when_attached_forks(self):
+        repo = fixture.create_repo(name='test-repo-1')
+        Session().commit()
+
+        fixture.create_fork(repo.repo_name, 'test-repo-fork-1')
+        Session().commit()
+
+        self.assertRaises(AttachedForksError, lambda: RepoModel().delete(repo=repo))
+
+    def test_remove_repo_delete_forks(self):
+        repo = fixture.create_repo(name='test-repo-1')
+        Session().commit()
+
+        fork = fixture.create_fork(repo.repo_name, 'test-repo-fork-1')
+        Session().commit()
+
+        #fork of fork
+        fixture.create_fork(fork.repo_name, 'test-repo-fork-fork-1')
+        Session().commit()
+
+        RepoModel().delete(repo=repo, forks='delete')
+        Session().commit()
+
+        self.assertEqual(None, Repository.get_by_repo_name(repo_name='test-repo-1'))
+        self.assertEqual(None, Repository.get_by_repo_name(repo_name='test-repo-fork-1'))
+        self.assertEqual(None, Repository.get_by_repo_name(repo_name='test-repo-fork-fork-1'))
+
+    def test_remove_repo_detach_forks(self):
+        repo = fixture.create_repo(name='test-repo-1')
+        Session().commit()
+
+        fork = fixture.create_fork(repo.repo_name, 'test-repo-fork-1')
+        Session().commit()
+
+        #fork of fork
+        fixture.create_fork(fork.repo_name, 'test-repo-fork-fork-1')
+        Session().commit()
+
+        RepoModel().delete(repo=repo, forks='detach')
+        Session().commit()
+
+        try:
+            self.assertEqual(None, Repository.get_by_repo_name(repo_name='test-repo-1'))
+            self.assertNotEqual(None, Repository.get_by_repo_name(repo_name='test-repo-fork-1'))
+            self.assertNotEqual(None, Repository.get_by_repo_name(repo_name='test-repo-fork-fork-1'))
+        finally:
+            RepoModel().delete(repo='test-repo-fork-fork-1')
+            RepoModel().delete(repo='test-repo-fork-1')
+            Session().commit()