Split form's test_fields.py into different files.

tests/forms_tests/field_tests/test_filepathfield.py

@@ -0,0 +1,121 @@
+from __future__ import unicode_literals
+
+import os.path
+
+from django.forms import FilePathField, ValidationError, forms
+from django.test import SimpleTestCase
+from django.utils import six
+from django.utils._os import upath
+
+
+def fix_os_paths(x):
+    if isinstance(x, six.string_types):
+        return x.replace('\\', '/')
+    elif isinstance(x, tuple):
+        return tuple(fix_os_paths(list(x)))
+    elif isinstance(x, list):
+        return [fix_os_paths(y) for y in x]
+    else:
+        return x
+
+
+class FilePathFieldTest(SimpleTestCase):
+
+    def test_filepathfield_1(self):
+        path = os.path.abspath(upath(forms.__file__))
+        path = os.path.dirname(path) + '/'
+        self.assertTrue(fix_os_paths(path).endswith('/django/forms/'))
+
+    def test_filepathfield_2(self):
+        path = upath(forms.__file__)
+        path = os.path.dirname(os.path.abspath(path)) + '/'
+        f = FilePathField(path=path)
+        f.choices = [p for p in f.choices if p[0].endswith('.py')]
+        f.choices.sort()
+        expected = [
+            ('/django/forms/__init__.py', '__init__.py'),
+            ('/django/forms/boundfield.py', 'boundfield.py'),
+            ('/django/forms/fields.py', 'fields.py'),
+            ('/django/forms/forms.py', 'forms.py'),
+            ('/django/forms/formsets.py', 'formsets.py'),
+            ('/django/forms/models.py', 'models.py'),
+            ('/django/forms/utils.py', 'utils.py'),
+            ('/django/forms/widgets.py', 'widgets.py')
+        ]
+        for exp, got in zip(expected, fix_os_paths(f.choices)):
+            self.assertEqual(exp[1], got[1])
+            self.assertTrue(got[0].endswith(exp[0]))
+        msg = "'Select a valid choice. fields.py is not one of the available choices.'"
+        with self.assertRaisesMessage(ValidationError, msg):
+            f.clean('fields.py')
+        self.assertTrue(fix_os_paths(f.clean(path + 'fields.py')).endswith('/django/forms/fields.py'))
+
+    def test_filepathfield_3(self):
+        path = upath(forms.__file__)
+        path = os.path.dirname(os.path.abspath(path)) + '/'
+        f = FilePathField(path=path, match='^.*?\.py$')
+        f.choices.sort()
+        expected = [
+            ('/django/forms/__init__.py', '__init__.py'),
+            ('/django/forms/boundfield.py', 'boundfield.py'),
+            ('/django/forms/fields.py', 'fields.py'),
+            ('/django/forms/forms.py', 'forms.py'),
+            ('/django/forms/formsets.py', 'formsets.py'),
+            ('/django/forms/models.py', 'models.py'),
+            ('/django/forms/utils.py', 'utils.py'),
+            ('/django/forms/widgets.py', 'widgets.py')
+        ]
+        for exp, got in zip(expected, fix_os_paths(f.choices)):
+            self.assertEqual(exp[1], got[1])
+            self.assertTrue(got[0].endswith(exp[0]))
+
+    def test_filepathfield_4(self):
+        path = os.path.abspath(upath(forms.__file__))
+        path = os.path.dirname(path) + '/'
+        f = FilePathField(path=path, recursive=True, match='^.*?\.py$')
+        f.choices.sort()
+        expected = [
+            ('/django/forms/__init__.py', '__init__.py'),
+            ('/django/forms/boundfield.py', 'boundfield.py'),
+            ('/django/forms/extras/__init__.py', 'extras/__init__.py'),
+            ('/django/forms/extras/widgets.py', 'extras/widgets.py'),
+            ('/django/forms/fields.py', 'fields.py'),
+            ('/django/forms/forms.py', 'forms.py'),
+            ('/django/forms/formsets.py', 'formsets.py'),
+            ('/django/forms/models.py', 'models.py'),
+            ('/django/forms/utils.py', 'utils.py'),
+            ('/django/forms/widgets.py', 'widgets.py')
+        ]
+        for exp, got in zip(expected, fix_os_paths(f.choices)):
+            self.assertEqual(exp[1], got[1])
+            self.assertTrue(got[0].endswith(exp[0]))
+
+    def test_filepathfield_folders(self):
+        path = os.path.abspath(os.path.join(upath(__file__), '..', '..')) + '/tests/filepath_test_files/'
+        f = FilePathField(path=path, allow_folders=True, allow_files=False)
+        f.choices.sort()
+        expected = [
+            ('/forms_tests/tests/filepath_test_files/directory', 'directory'),
+        ]
+        actual = fix_os_paths(f.choices)
+        self.assertEqual(len(expected), len(actual))
+        for exp, got in zip(expected, actual):
+            self.assertEqual(exp[1], got[1])
+            self.assertTrue(got[0].endswith(exp[0]))
+
+        f = FilePathField(path=path, allow_folders=True, allow_files=True)
+        f.choices.sort()
+        expected = [
+            ('/forms_tests/tests/filepath_test_files/.dot-file', '.dot-file'),
+            ('/forms_tests/tests/filepath_test_files/1x1.bmp', '1x1.bmp'),
+            ('/forms_tests/tests/filepath_test_files/1x1.png', '1x1.png'),
+            ('/forms_tests/tests/filepath_test_files/directory', 'directory'),
+            ('/forms_tests/tests/filepath_test_files/fake-image.jpg', 'fake-image.jpg'),
+            ('/forms_tests/tests/filepath_test_files/real-text-file.txt', 'real-text-file.txt'),
+        ]
+
+        actual = fix_os_paths(f.choices)
+        self.assertEqual(len(expected), len(actual))
+        for exp, got in zip(expected, actual):
+            self.assertEqual(exp[1], got[1])
+            self.assertTrue(got[0].endswith(exp[0]))