1 files changed, 100 insertions, 0 deletions
diff --git a/tests/test_django.py b/tests/test_django.py
index 70bc376..eb35f7a 100644
--- a/tests/test_django.py
+++ b/tests/test_django.py
@@ -33,6 +33,7 @@ except ImportError:  # pragma: no cover
 
 
 from .compat import is_python2, unittest
+from . import testdata
 from . import tools
 
 
@@ -40,6 +41,7 @@ if django is not None:
     os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'tests.djapp.settings')
 
     from django import test as django_test
+    from django.db import models as django_models
     from django.test import simple as django_test_simple
     from django.test import utils as django_test_utils
     from .djapp import models
@@ -91,6 +93,12 @@ class NonIntegerPkFactory(factory.django.DjangoModelFactory):
     bar = ''
 
 
+class WithFileFactory(factory.django.DjangoModelFactory):
+    FACTORY_FOR = models.WithFile
+
+    afile = factory.django.FileField()
+
+
 @unittest.skipIf(django is None, "Django not installed.")
 class DjangoPkSequenceTestCase(django_test.TestCase):
     def setUp(self):
@@ -163,3 +171,95 @@ class DjangoNonIntegerPkTestCase(django_test.TestCase):
         nonint2 = NonIntegerPkFactory.create()
         self.assertEqual('foo1', nonint2.foo)
         self.assertEqual('foo1', nonint2.pk)
+
+
+@unittest.skipIf(django is None, "Django not installed.")
+class DjangoFileFieldTestCase(unittest.TestCase):
+
+    def tearDown(self):
+        super(DjangoFileFieldTestCase, self).tearDown()
+        for path in os.listdir(models.WITHFILE_UPLOAD_DIR):
+            # Remove temporary files written during tests.
+            os.unlink(os.path.join(models.WITHFILE_UPLOAD_DIR, path))
+
+    def test_default_build(self):
+        o = WithFileFactory.build()
+        self.assertIsNone(o.pk)
+        self.assertEqual('', o.afile.read())
+        self.assertEqual('django/example.dat', o.afile.name)
+
+    def test_default_create(self):
+        o = WithFileFactory.create()
+        self.assertIsNotNone(o.pk)
+        self.assertEqual('', o.afile.read())
+        self.assertEqual('django/example.dat', o.afile.name)
+
+    def test_with_content(self):
+        o = WithFileFactory.build(afile__data='foo')
+        self.assertIsNone(o.pk)
+        self.assertEqual('foo', o.afile.read())
+        self.assertEqual('django/example.dat', o.afile.name)
+
+    def test_with_file(self):
+        with open(testdata.TESTFILE_PATH, 'rb') as f:
+            o = WithFileFactory.build(afile__from_file=f)
+        self.assertIsNone(o.pk)
+        self.assertEqual('example_data\n', o.afile.read())
+        self.assertEqual('django/example.data', o.afile.name)
+
+    def test_with_path(self):
+        o = WithFileFactory.build(afile__from_path=testdata.TESTFILE_PATH)
+        self.assertIsNone(o.pk)
+        self.assertEqual('example_data\n', o.afile.read())
+        self.assertEqual('django/example.data', o.afile.name)
+
+    def test_with_file_empty_path(self):
+        with open(testdata.TESTFILE_PATH, 'rb') as f:
+            o = WithFileFactory.build(
+                afile__from_file=f,
+                afile__from_path=''
+            )
+        self.assertIsNone(o.pk)
+        self.assertEqual('example_data\n', o.afile.read())
+        self.assertEqual('django/example.data', o.afile.name)
+
+    def test_with_path_empty_file(self):
+        o = WithFileFactory.build(
+            afile__from_path=testdata.TESTFILE_PATH,
+            afile__from_file=None,
+        )
+        self.assertIsNone(o.pk)
+        self.assertEqual('example_data\n', o.afile.read())
+        self.assertEqual('django/example.data', o.afile.name)
+
+    def test_error_both_file_and_path(self):
+        self.assertRaises(ValueError, WithFileFactory.build,
+            afile__from_file='fakefile',
+            afile__from_path=testdata.TESTFILE_PATH,
+        )
+
+    def test_override_filename_with_path(self):
+        o = WithFileFactory.build(
+            afile__from_path=testdata.TESTFILE_PATH,
+            afile__filename='example.foo',
+        )
+        self.assertIsNone(o.pk)
+        self.assertEqual('example_data\n', o.afile.read())
+        self.assertEqual('django/example.foo', o.afile.name)
+
+    def test_existing_file(self):
+        o1 = WithFileFactory.build(afile__from_path=testdata.TESTFILE_PATH)
+
+        o2 = WithFileFactory.build(afile=o1.afile)
+        self.assertIsNone(o2.pk)
+        self.assertEqual('example_data\n', o2.afile.read())
+        self.assertEqual('django/example_1.data', o2.afile.name)
+
+    def test_no_file(self):
+        o = WithFileFactory.build(afile=None)
+        self.assertIsNone(o.pk)
+        self.assertFalse(o.afile)
+
+
+if __name__ == '__main__':  # pragma: no cover
+    unittest.main()