Split form's test_fields.py into different files.

1 files changed, 72 insertions, 0 deletions

diff --git a/tests/forms_tests/field_tests/test_multiplechoicefield.py b/tests/forms_tests/field_tests/test_multiplechoicefield.py
new file mode 100644
index 0000000000..85b7049854
--- /dev/null
+++ b/tests/forms_tests/field_tests/test_multiplechoicefield.py
@@ -0,0 +1,72 @@
+from __future__ import unicode_literals
+
+from django.forms import MultipleChoiceField, ValidationError
+from django.test import SimpleTestCase
+
+
+class MultipleChoiceFieldTest(SimpleTestCase):
+
+    def test_multiplechoicefield_1(self):
+        f = MultipleChoiceField(choices=[('1', 'One'), ('2', 'Two')])
+        with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
+            f.clean('')
+        with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
+            f.clean(None)
+        self.assertEqual(['1'], f.clean([1]))
+        self.assertEqual(['1'], f.clean(['1']))
+        self.assertEqual(['1', '2'], f.clean(['1', '2']))
+        self.assertEqual(['1', '2'], f.clean([1, '2']))
+        self.assertEqual(['1', '2'], f.clean((1, '2')))
+        with self.assertRaisesMessage(ValidationError, "'Enter a list of values.'"):
+            f.clean('hello')
+        with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
+            f.clean([])
+        with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
+            f.clean(())
+        msg = "'Select a valid choice. 3 is not one of the available choices.'"
+        with self.assertRaisesMessage(ValidationError, msg):
+            f.clean(['3'])
+
+    def test_multiplechoicefield_2(self):
+        f = MultipleChoiceField(choices=[('1', 'One'), ('2', 'Two')], required=False)
+        self.assertEqual([], f.clean(''))
+        self.assertEqual([], f.clean(None))
+        self.assertEqual(['1'], f.clean([1]))
+        self.assertEqual(['1'], f.clean(['1']))
+        self.assertEqual(['1', '2'], f.clean(['1', '2']))
+        self.assertEqual(['1', '2'], f.clean([1, '2']))
+        self.assertEqual(['1', '2'], f.clean((1, '2')))
+        with self.assertRaisesMessage(ValidationError, "'Enter a list of values.'"):
+            f.clean('hello')
+        self.assertEqual([], f.clean([]))
+        self.assertEqual([], f.clean(()))
+        msg = "'Select a valid choice. 3 is not one of the available choices.'"
+        with self.assertRaisesMessage(ValidationError, msg):
+            f.clean(['3'])
+
+    def test_multiplechoicefield_3(self):
+        f = MultipleChoiceField(
+            choices=[('Numbers', (('1', 'One'), ('2', 'Two'))), ('Letters', (('3', 'A'), ('4', 'B'))), ('5', 'Other')]
+        )
+        self.assertEqual(['1'], f.clean([1]))
+        self.assertEqual(['1'], f.clean(['1']))
+        self.assertEqual(['1', '5'], f.clean([1, 5]))
+        self.assertEqual(['1', '5'], f.clean([1, '5']))
+        self.assertEqual(['1', '5'], f.clean(['1', 5]))
+        self.assertEqual(['1', '5'], f.clean(['1', '5']))
+        msg = "'Select a valid choice. 6 is not one of the available choices.'"
+        with self.assertRaisesMessage(ValidationError, msg):
+            f.clean(['6'])
+        msg = "'Select a valid choice. 6 is not one of the available choices.'"
+        with self.assertRaisesMessage(ValidationError, msg):
+            f.clean(['1', '6'])
+
+    def test_multiplechoicefield_changed(self):
+        f = MultipleChoiceField(choices=[('1', 'One'), ('2', 'Two'), ('3', 'Three')])
+        self.assertFalse(f.has_changed(None, None))
+        self.assertFalse(f.has_changed([], None))
+        self.assertTrue(f.has_changed(None, ['1']))
+        self.assertFalse(f.has_changed([1, 2], ['1', '2']))
+        self.assertFalse(f.has_changed([2, 1], ['1', '2']))
+        self.assertTrue(f.has_changed([1, 2], ['1']))
+        self.assertTrue(f.has_changed([1, 2], ['1', '3']))