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author | Nishanth Amuluru | 2011-01-08 11:20:57 +0530 |
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committer | Nishanth Amuluru | 2011-01-08 11:20:57 +0530 |
commit | 65411d01d448ff0cd4abd14eee14cf60b5f8fc20 (patch) | |
tree | b4c404363c4c63a61d6e2f8bd26c5b057c1fb09d /parts/django/tests/regressiontests/expressions_regress | |
parent | 2e35094d43b4cc6974172e1febf76abb50f086ec (diff) | |
download | pytask-65411d01d448ff0cd4abd14eee14cf60b5f8fc20.tar.gz pytask-65411d01d448ff0cd4abd14eee14cf60b5f8fc20.tar.bz2 pytask-65411d01d448ff0cd4abd14eee14cf60b5f8fc20.zip |
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/expressions_regress')
3 files changed, 207 insertions, 0 deletions
diff --git a/parts/django/tests/regressiontests/expressions_regress/__init__.py b/parts/django/tests/regressiontests/expressions_regress/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/parts/django/tests/regressiontests/expressions_regress/__init__.py diff --git a/parts/django/tests/regressiontests/expressions_regress/models.py b/parts/django/tests/regressiontests/expressions_regress/models.py new file mode 100644 index 0000000..f2997ee --- /dev/null +++ b/parts/django/tests/regressiontests/expressions_regress/models.py @@ -0,0 +1,12 @@ +""" +Model for testing arithmetic expressions. +""" +from django.db import models + +class Number(models.Model): + integer = models.IntegerField(db_column='the_integer') + float = models.FloatField(null=True, db_column='the_float') + + def __unicode__(self): + return u'%i, %.3f' % (self.integer, self.float) + diff --git a/parts/django/tests/regressiontests/expressions_regress/tests.py b/parts/django/tests/regressiontests/expressions_regress/tests.py new file mode 100644 index 0000000..a662728 --- /dev/null +++ b/parts/django/tests/regressiontests/expressions_regress/tests.py @@ -0,0 +1,195 @@ +""" +Spanning tests for all the operations that F() expressions can perform. +""" +from django.test import TestCase, Approximate + +from django.conf import settings +from django.db import models, DEFAULT_DB_ALIAS +from django.db.models import F + +from regressiontests.expressions_regress.models import Number + +class ExpressionsRegressTests(TestCase): + + def setUp(self): + Number(integer=-1).save() + Number(integer=42).save() + Number(integer=1337).save() + self.assertEqual(Number.objects.update(float=F('integer')), 3) + + def test_fill_with_value_from_same_object(self): + """ + We can fill a value in all objects with an other value of the + same object. + """ + self.assertQuerysetEqual( + Number.objects.all(), + [ + '<Number: -1, -1.000>', + '<Number: 42, 42.000>', + '<Number: 1337, 1337.000>' + ] + ) + + def test_increment_value(self): + """ + We can increment a value of all objects in a query set. + """ + self.assertEqual( + Number.objects.filter(integer__gt=0) + .update(integer=F('integer') + 1), + 2) + + self.assertQuerysetEqual( + Number.objects.all(), + [ + '<Number: -1, -1.000>', + '<Number: 43, 42.000>', + '<Number: 1338, 1337.000>' + ] + ) + + def test_filter_not_equals_other_field(self): + """ + We can filter for objects, where a value is not equals the value + of an other field. + """ + self.assertEqual( + Number.objects.filter(integer__gt=0) + .update(integer=F('integer') + 1), + 2) + self.assertQuerysetEqual( + Number.objects.exclude(float=F('integer')), + [ + '<Number: 43, 42.000>', + '<Number: 1338, 1337.000>' + ] + ) + + def test_complex_expressions(self): + """ + Complex expressions of different connection types are possible. + """ + n = Number.objects.create(integer=10, float=123.45) + self.assertEqual(Number.objects.filter(pk=n.pk) + .update(float=F('integer') + F('float') * 2), + 1) + + self.assertEqual(Number.objects.get(pk=n.pk).integer, 10) + self.assertEqual(Number.objects.get(pk=n.pk).float, Approximate(256.900, places=3)) + +class ExpressionOperatorTests(TestCase): + def setUp(self): + self.n = Number.objects.create(integer=42, float=15.5) + + def test_lefthand_addition(self): + # LH Addition of floats and integers + Number.objects.filter(pk=self.n.pk).update( + integer=F('integer') + 15, + float=F('float') + 42.7 + ) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 57) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(58.200, places=3)) + + def test_lefthand_subtraction(self): + # LH Subtraction of floats and integers + Number.objects.filter(pk=self.n.pk).update(integer=F('integer') - 15, + float=F('float') - 42.7) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 27) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(-27.200, places=3)) + + def test_lefthand_multiplication(self): + # Multiplication of floats and integers + Number.objects.filter(pk=self.n.pk).update(integer=F('integer') * 15, + float=F('float') * 42.7) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 630) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(661.850, places=3)) + + def test_lefthand_division(self): + # LH Division of floats and integers + Number.objects.filter(pk=self.n.pk).update(integer=F('integer') / 2, + float=F('float') / 42.7) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 21) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(0.363, places=3)) + + def test_lefthand_modulo(self): + # LH Modulo arithmetic on integers + Number.objects.filter(pk=self.n.pk).update(integer=F('integer') % 20) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 2) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(15.500, places=3)) + + def test_lefthand_bitwise_and(self): + # LH Bitwise ands on integers + Number.objects.filter(pk=self.n.pk).update(integer=F('integer') & 56) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 40) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(15.500, places=3)) + + if settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE'] != 'django.db.backends.oracle': + def test_lefthand_bitwise_or(self): + # LH Bitwise or on integers + Number.objects.filter(pk=self.n.pk).update(integer=F('integer') | 48) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 58) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(15.500, places=3)) + + def test_right_hand_addition(self): + # Right hand operators + Number.objects.filter(pk=self.n.pk).update(integer=15 + F('integer'), + float=42.7 + F('float')) + + # RH Addition of floats and integers + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 57) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(58.200, places=3)) + + def test_right_hand_subtraction(self): + Number.objects.filter(pk=self.n.pk).update(integer=15 - F('integer'), + float=42.7 - F('float')) + + # RH Subtraction of floats and integers + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, -27) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(27.200, places=3)) + + def test_right_hand_multiplication(self): + # RH Multiplication of floats and integers + Number.objects.filter(pk=self.n.pk).update(integer=15 * F('integer'), + float=42.7 * F('float')) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 630) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(661.850, places=3)) + + def test_right_hand_division(self): + # RH Division of floats and integers + Number.objects.filter(pk=self.n.pk).update(integer=640 / F('integer'), + float=42.7 / F('float')) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 15) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(2.755, places=3)) + + def test_right_hand_modulo(self): + # RH Modulo arithmetic on integers + Number.objects.filter(pk=self.n.pk).update(integer=69 % F('integer')) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 27) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(15.500, places=3)) + + def test_right_hand_bitwise_and(self): + # RH Bitwise ands on integers + Number.objects.filter(pk=self.n.pk).update(integer=15 & F('integer')) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 10) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(15.500, places=3)) + + if settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE'] != 'django.db.backends.oracle': + def test_right_hand_bitwise_or(self): + # RH Bitwise or on integers + Number.objects.filter(pk=self.n.pk).update(integer=15 | F('integer')) + + self.assertEqual(Number.objects.get(pk=self.n.pk).integer, 47) + self.assertEqual(Number.objects.get(pk=self.n.pk).float, Approximate(15.500, places=3)) + |