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-rw-r--r--tests/template_tests/syntax_tests/test_list_index.py76
1 files changed, 76 insertions, 0 deletions
diff --git a/tests/template_tests/syntax_tests/test_list_index.py b/tests/template_tests/syntax_tests/test_list_index.py
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index 0000000000..4fc7b34d1a
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+++ b/tests/template_tests/syntax_tests/test_list_index.py
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+from django.conf import settings
+from django.test import TestCase
+
+from .utils import render, setup
+
+
+class ListIndexTests(TestCase):
+
+ @setup({'list-index01': '{{ var.1 }}'})
+ def test_list_index01(self):
+ """
+ List-index syntax allows a template to access a certain item of a
+ subscriptable object.
+ """
+ output = render('list-index01', {'var': ['first item', 'second item']})
+ self.assertEqual(output, 'second item')
+
+ @setup({'list-index02': '{{ var.5 }}'})
+ def test_list_index02(self):
+ """
+ Fail silently when the list index is out of range.
+ """
+ output = render('list-index02', {'var': ['first item', 'second item']})
+ if settings.TEMPLATE_STRING_IF_INVALID:
+ self.assertEqual(output, 'INVALID')
+ else:
+ self.assertEqual(output, '')
+
+ @setup({'list-index03': '{{ var.1 }}'})
+ def test_list_index03(self):
+ """
+ Fail silently when the list index is out of range.
+ """
+ output = render('list-index03', {'var': None})
+ if settings.TEMPLATE_STRING_IF_INVALID:
+ self.assertEqual(output, 'INVALID')
+ else:
+ self.assertEqual(output, '')
+
+ @setup({'list-index04': '{{ var.1 }}'})
+ def test_list_index04(self):
+ """
+ Fail silently when variable is a dict without the specified key.
+ """
+ output = render('list-index04', {'var': {}})
+ if settings.TEMPLATE_STRING_IF_INVALID:
+ self.assertEqual(output, 'INVALID')
+ else:
+ self.assertEqual(output, '')
+
+ @setup({'list-index05': '{{ var.1 }}'})
+ def test_list_index05(self):
+ """
+ Dictionary lookup wins out when dict's key is a string.
+ """
+ output = render('list-index05', {'var': {'1': "hello"}})
+ self.assertEqual(output, 'hello')
+
+ @setup({'list-index06': '{{ var.1 }}'})
+ def test_list_index06(self):
+ """
+ But list-index lookup wins out when dict's key is an int, which
+ behind the scenes is really a dictionary lookup (for a dict)
+ after converting the key to an int.
+ """
+ output = render('list-index06', {"var": {1: "hello"}})
+ self.assertEqual(output, 'hello')
+
+ @setup({'list-index07': '{{ var.1 }}'})
+ def test_list_index07(self):
+ """
+ Dictionary lookup wins out when there is a string and int version
+ of the key.
+ """
+ output = render('list-index07', {"var": {'1': "hello", 1: "world"}})
+ self.assertEqual(output, 'hello')