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authorNishanth Amuluru2011-01-08 11:20:57 +0530
committerNishanth Amuluru2011-01-08 11:20:57 +0530
commit65411d01d448ff0cd4abd14eee14cf60b5f8fc20 (patch)
treeb4c404363c4c63a61d6e2f8bd26c5b057c1fb09d /parts/django/tests/regressiontests/pagination_regress/tests.py
parent2e35094d43b4cc6974172e1febf76abb50f086ec (diff)
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Added buildout stuff and made changes accordingly
--HG-- rename : profile/management/__init__.py => eggs/djangorecipe-0.20-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/djangorecipe-0.20-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/infrae.subversion-1.4.5-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/infrae.subversion-1.4.5-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/py-1.4.0-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/py-1.4.0-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/zc.buildout-1.5.2-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/zc.buildout-1.5.2-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/zc.recipe.egg-1.3.2-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/zc.recipe.egg-1.3.2-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => parts/django/Django.egg-info/dependency_links.txt rename : taskapp/models.py => parts/django/django/conf/app_template/models.py rename : taskapp/tests.py => parts/django/django/conf/app_template/tests.py rename : taskapp/views.py => parts/django/django/conf/app_template/views.py rename : taskapp/views.py => parts/django/django/contrib/gis/tests/geo3d/views.py rename : profile/management/__init__.py => parts/django/tests/modeltests/delete/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/files/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/invalid_models/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/m2m_signals/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/model_package/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/management/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/management/commands/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/models.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/delete_regress/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/file_storage/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/max_lengths/__init__.py rename : profile/forms.py => pytask/profile/forms.py rename : profile/management/__init__.py => pytask/profile/management/__init__.py rename : profile/management/commands/seed_db.py => pytask/profile/management/commands/seed_db.py rename : profile/models.py => pytask/profile/models.py rename : profile/templatetags/user_tags.py => pytask/profile/templatetags/user_tags.py rename : taskapp/tests.py => pytask/profile/tests.py rename : profile/urls.py => pytask/profile/urls.py rename : profile/utils.py => pytask/profile/utils.py rename : profile/views.py => pytask/profile/views.py rename : static/css/base.css => pytask/static/css/base.css rename : taskapp/tests.py => pytask/taskapp/tests.py rename : taskapp/views.py => pytask/taskapp/views.py rename : templates/base.html => pytask/templates/base.html rename : templates/profile/browse_notifications.html => pytask/templates/profile/browse_notifications.html rename : templates/profile/edit.html => pytask/templates/profile/edit.html rename : templates/profile/view.html => pytask/templates/profile/view.html rename : templates/profile/view_notification.html => pytask/templates/profile/view_notification.html rename : templates/registration/activate.html => pytask/templates/registration/activate.html rename : templates/registration/activation_email.txt => pytask/templates/registration/activation_email.txt rename : templates/registration/activation_email_subject.txt => pytask/templates/registration/activation_email_subject.txt rename : templates/registration/logged_out.html => pytask/templates/registration/logged_out.html rename : templates/registration/login.html => pytask/templates/registration/login.html rename : templates/registration/logout.html => pytask/templates/registration/logout.html rename : templates/registration/password_change_done.html => pytask/templates/registration/password_change_done.html rename : templates/registration/password_change_form.html => pytask/templates/registration/password_change_form.html rename : templates/registration/password_reset_complete.html => pytask/templates/registration/password_reset_complete.html rename : templates/registration/password_reset_confirm.html => pytask/templates/registration/password_reset_confirm.html rename : templates/registration/password_reset_done.html => pytask/templates/registration/password_reset_done.html rename : templates/registration/password_reset_email.html => pytask/templates/registration/password_reset_email.html rename : templates/registration/password_reset_form.html => pytask/templates/registration/password_reset_form.html rename : templates/registration/registration_complete.html => pytask/templates/registration/registration_complete.html rename : templates/registration/registration_form.html => pytask/templates/registration/registration_form.html rename : utils.py => pytask/utils.py
Diffstat (limited to 'parts/django/tests/regressiontests/pagination_regress/tests.py')
-rw-r--r--parts/django/tests/regressiontests/pagination_regress/tests.py157
1 files changed, 157 insertions, 0 deletions
diff --git a/parts/django/tests/regressiontests/pagination_regress/tests.py b/parts/django/tests/regressiontests/pagination_regress/tests.py
new file mode 100644
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--- /dev/null
+++ b/parts/django/tests/regressiontests/pagination_regress/tests.py
@@ -0,0 +1,157 @@
+from unittest import TestCase
+
+from django.core.paginator import Paginator, EmptyPage
+
+class PaginatorTests(TestCase):
+ """
+ Tests for the Paginator and Page classes.
+ """
+
+ def check_paginator(self, params, output):
+ """
+ Helper method that instantiates a Paginator object from the passed
+ params and then checks that its attributes match the passed output.
+ """
+ count, num_pages, page_range = output
+ paginator = Paginator(*params)
+ self.check_attribute('count', paginator, count, params)
+ self.check_attribute('num_pages', paginator, num_pages, params)
+ self.check_attribute('page_range', paginator, page_range, params)
+
+ def check_attribute(self, name, paginator, expected, params):
+ """
+ Helper method that checks a single attribute and gives a nice error
+ message upon test failure.
+ """
+ got = getattr(paginator, name)
+ self.assertEqual(expected, got,
+ "For '%s', expected %s but got %s. Paginator parameters were: %s"
+ % (name, expected, got, params))
+
+ def test_paginator(self):
+ """
+ Tests the paginator attributes using varying inputs.
+ """
+ nine = [1, 2, 3, 4, 5, 6, 7, 8, 9]
+ ten = nine + [10]
+ eleven = ten + [11]
+ tests = (
+ # Each item is two tuples:
+ # First tuple is Paginator parameters - object_list, per_page,
+ # orphans, and allow_empty_first_page.
+ # Second tuple is resulting Paginator attributes - count,
+ # num_pages, and page_range.
+ # Ten items, varying orphans, no empty first page.
+ ((ten, 4, 0, False), (10, 3, [1, 2, 3])),
+ ((ten, 4, 1, False), (10, 3, [1, 2, 3])),
+ ((ten, 4, 2, False), (10, 2, [1, 2])),
+ ((ten, 4, 5, False), (10, 2, [1, 2])),
+ ((ten, 4, 6, False), (10, 1, [1])),
+ # Ten items, varying orphans, allow empty first page.
+ ((ten, 4, 0, True), (10, 3, [1, 2, 3])),
+ ((ten, 4, 1, True), (10, 3, [1, 2, 3])),
+ ((ten, 4, 2, True), (10, 2, [1, 2])),
+ ((ten, 4, 5, True), (10, 2, [1, 2])),
+ ((ten, 4, 6, True), (10, 1, [1])),
+ # One item, varying orphans, no empty first page.
+ (([1], 4, 0, False), (1, 1, [1])),
+ (([1], 4, 1, False), (1, 1, [1])),
+ (([1], 4, 2, False), (1, 1, [1])),
+ # One item, varying orphans, allow empty first page.
+ (([1], 4, 0, True), (1, 1, [1])),
+ (([1], 4, 1, True), (1, 1, [1])),
+ (([1], 4, 2, True), (1, 1, [1])),
+ # Zero items, varying orphans, no empty first page.
+ (([], 4, 0, False), (0, 0, [])),
+ (([], 4, 1, False), (0, 0, [])),
+ (([], 4, 2, False), (0, 0, [])),
+ # Zero items, varying orphans, allow empty first page.
+ (([], 4, 0, True), (0, 1, [1])),
+ (([], 4, 1, True), (0, 1, [1])),
+ (([], 4, 2, True), (0, 1, [1])),
+ # Number if items one less than per_page.
+ (([], 1, 0, True), (0, 1, [1])),
+ (([], 1, 0, False), (0, 0, [])),
+ (([1], 2, 0, True), (1, 1, [1])),
+ ((nine, 10, 0, True), (9, 1, [1])),
+ # Number if items equal to per_page.
+ (([1], 1, 0, True), (1, 1, [1])),
+ (([1, 2], 2, 0, True), (2, 1, [1])),
+ ((ten, 10, 0, True), (10, 1, [1])),
+ # Number if items one more than per_page.
+ (([1, 2], 1, 0, True), (2, 2, [1, 2])),
+ (([1, 2, 3], 2, 0, True), (3, 2, [1, 2])),
+ ((eleven, 10, 0, True), (11, 2, [1, 2])),
+ # Number if items one more than per_page with one orphan.
+ (([1, 2], 1, 1, True), (2, 1, [1])),
+ (([1, 2, 3], 2, 1, True), (3, 1, [1])),
+ ((eleven, 10, 1, True), (11, 1, [1])),
+ )
+ for params, output in tests:
+ self.check_paginator(params, output)
+
+ def check_indexes(self, params, page_num, indexes):
+ """
+ Helper method that instantiates a Paginator object from the passed
+ params and then checks that the start and end indexes of the passed
+ page_num match those given as a 2-tuple in indexes.
+ """
+ paginator = Paginator(*params)
+ if page_num == 'first':
+ page_num = 1
+ elif page_num == 'last':
+ page_num = paginator.num_pages
+ page = paginator.page(page_num)
+ start, end = indexes
+ msg = ("For %s of page %s, expected %s but got %s."
+ " Paginator parameters were: %s")
+ self.assertEqual(start, page.start_index(),
+ msg % ('start index', page_num, start, page.start_index(), params))
+ self.assertEqual(end, page.end_index(),
+ msg % ('end index', page_num, end, page.end_index(), params))
+
+ def test_page_indexes(self):
+ """
+ Tests that paginator pages have the correct start and end indexes.
+ """
+ ten = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+ tests = (
+ # Each item is three tuples:
+ # First tuple is Paginator parameters - object_list, per_page,
+ # orphans, and allow_empty_first_page.
+ # Second tuple is the start and end indexes of the first page.
+ # Third tuple is the start and end indexes of the last page.
+ # Ten items, varying per_page, no orphans.
+ ((ten, 1, 0, True), (1, 1), (10, 10)),
+ ((ten, 2, 0, True), (1, 2), (9, 10)),
+ ((ten, 3, 0, True), (1, 3), (10, 10)),
+ ((ten, 5, 0, True), (1, 5), (6, 10)),
+ # Ten items, varying per_page, with orphans.
+ ((ten, 1, 1, True), (1, 1), (9, 10)),
+ ((ten, 1, 2, True), (1, 1), (8, 10)),
+ ((ten, 3, 1, True), (1, 3), (7, 10)),
+ ((ten, 3, 2, True), (1, 3), (7, 10)),
+ ((ten, 3, 4, True), (1, 3), (4, 10)),
+ ((ten, 5, 1, True), (1, 5), (6, 10)),
+ ((ten, 5, 2, True), (1, 5), (6, 10)),
+ ((ten, 5, 5, True), (1, 10), (1, 10)),
+ # One item, varying orphans, no empty first page.
+ (([1], 4, 0, False), (1, 1), (1, 1)),
+ (([1], 4, 1, False), (1, 1), (1, 1)),
+ (([1], 4, 2, False), (1, 1), (1, 1)),
+ # One item, varying orphans, allow empty first page.
+ (([1], 4, 0, True), (1, 1), (1, 1)),
+ (([1], 4, 1, True), (1, 1), (1, 1)),
+ (([1], 4, 2, True), (1, 1), (1, 1)),
+ # Zero items, varying orphans, allow empty first page.
+ (([], 4, 0, True), (0, 0), (0, 0)),
+ (([], 4, 1, True), (0, 0), (0, 0)),
+ (([], 4, 2, True), (0, 0), (0, 0)),
+ )
+ for params, first, last in tests:
+ self.check_indexes(params, 'first', first)
+ self.check_indexes(params, 'last', last)
+ # When no items and no empty first page, we should get EmptyPage error.
+ self.assertRaises(EmptyPage, self.check_indexes, ([], 4, 0, False), 1, None)
+ self.assertRaises(EmptyPage, self.check_indexes, ([], 4, 1, False), 1, None)
+ self.assertRaises(EmptyPage, self.check_indexes, ([], 4, 2, False), 1, None)