fix: use wuttaweb logic for util.get_form_data()

tests/test_util.py

@@ -0,0 +1,39 @@
+# -*- coding: utf-8; -*-
+
+from unittest import TestCase
+
+from pyramid import testing
+
+from rattail.config import RattailConfig
+
+from tailbone import util
+
+
+class TestGetFormData(TestCase):
+
+    def setUp(self):
+        self.config = RattailConfig()
+
+    def make_request(self, **kwargs):
+        kwargs.setdefault('wutta_config', self.config)
+        kwargs.setdefault('rattail_config', self.config)
+        kwargs.setdefault('is_xhr', None)
+        kwargs.setdefault('content_type', None)
+        kwargs.setdefault('POST', {'foo1': 'bar'})
+        kwargs.setdefault('json_body', {'foo2': 'baz'})
+        return testing.DummyRequest(**kwargs)
+
+    def test_default(self):
+        request = self.make_request()
+        data = util.get_form_data(request)
+        self.assertEqual(data, {'foo1': 'bar'})
+
+    def test_is_xhr(self):
+        request = self.make_request(POST=None, is_xhr=True)
+        data = util.get_form_data(request)
+        self.assertEqual(data, {'foo2': 'baz'})
+
+    def test_content_type(self):
+        request = self.make_request(POST=None, content_type='application/json')
+        data = util.get_form_data(request)
+        self.assertEqual(data, {'foo2': 'baz'})