Fixed #23768 -- Rewrote template tests as unit tests.

1 files changed, 103 insertions, 0 deletions

diff --git a/tests/template_tests/syntax_tests/test_regroup.py b/tests/template_tests/syntax_tests/test_regroup.py
new file mode 100644
index 0000000000..c9fb9b691c
--- /dev/null
+++ b/tests/template_tests/syntax_tests/test_regroup.py
@@ -0,0 +1,103 @@
+from datetime import date
+
+from django.template.base import TemplateSyntaxError
+from django.template.loader import get_template
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class RegroupTagTests(TestCase):
+
+    @setup({'regroup01': ''
+                         '{% regroup data by bar as grouped %}'
+                         '{% for group in grouped %}'
+                         '{{ group.grouper }}:'
+                         '{% for item in group.list %}'
+                         '{{ item.foo }}'
+                         '{% endfor %},'
+                         '{% endfor %}'})
+    def test_regroup01(self):
+        output = render('regroup01', {
+            'data': [{'foo': 'c', 'bar': 1},
+                     {'foo': 'd', 'bar': 1},
+                     {'foo': 'a', 'bar': 2},
+                     {'foo': 'b', 'bar': 2},
+                     {'foo': 'x', 'bar': 3}],
+        })
+        self.assertEqual(output, '1:cd,2:ab,3:x,')
+
+    @setup({'regroup02': ''
+                         '{% regroup data by bar as grouped %}'
+                         '{% for group in grouped %}'
+                         '{{ group.grouper }}:'
+                         '{% for item in group.list %}'
+                         '{{ item.foo }}'
+                         '{% endfor %}'
+                         '{% endfor %}'})
+    def test_regroup02(self):
+        """
+        Test for silent failure when target variable isn't found
+        """
+        output = render('regroup02', {})
+        self.assertEqual(output, '')
+
+    @setup({'regroup03': ''
+                         '{% regroup data by at|date:"m" as grouped %}'
+                         '{% for group in grouped %}'
+                         '{{ group.grouper }}:'
+                         '{% for item in group.list %}'
+                         '{{ item.at|date:"d" }}'
+                         '{% endfor %},'
+                         '{% endfor %}'})
+    def test_regroup03(self):
+        """
+        Regression tests for #17675
+        The date template filter has expects_localtime = True
+        """
+        output = render('regroup03', {
+            'data': [{'at': date(2012, 2, 14)},
+                     {'at': date(2012, 2, 28)},
+                     {'at': date(2012, 7, 4)}],
+        })
+        self.assertEqual(output, '02:1428,07:04,')
+
+    @setup({'regroup04': ''
+                         '{% regroup data by bar|join:"" as grouped %}'
+                         '{% for group in grouped %}'
+                         '{{ group.grouper }}:'
+                         '{% for item in group.list %}'
+                         '{{ item.foo|first }}'
+                         '{% endfor %},'
+                         '{% endfor %}'})
+    def test_regroup04(self):
+        """
+        The join template filter has needs_autoescape = True
+        """
+        output = render('regroup04', {
+            'data': [{'foo': 'x', 'bar': ['ab', 'c']},
+                     {'foo': 'y', 'bar': ['a', 'bc']},
+                     {'foo': 'z', 'bar': ['a', 'd']}],
+        })
+        self.assertEqual(output, 'abc:xy,ad:z,')
+
+    # Test syntax errors
+    @setup({'regroup05': '{% regroup data by bar as %}'})
+    def test_regroup05(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('regroup05')
+
+    @setup({'regroup06': '{% regroup data by bar thisaintright grouped %}'})
+    def test_regroup06(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('regroup06')
+
+    @setup({'regroup07': '{% regroup data thisaintright bar as grouped %}'})
+    def test_regroup07(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('regroup07')
+
+    @setup({'regroup08': '{% regroup data by bar as grouped toomanyargs %}'})
+    def test_regroup08(self):
+        with self.assertRaises(TemplateSyntaxError):
+            get_template('regroup08')