Loading tests/template_tests/test_custom.py +135 −137 Original line number Diff line number Diff line from __future__ import unicode_literals from unittest import TestCase from django import template from django.test import ignore_warnings from django.utils import six from django.template import Context, Template, TemplateSyntaxError from django.test import SimpleTestCase, ignore_warnings from django.utils.deprecation import RemovedInDjango20Warning from .templatetags import custom, inclusion class CustomFilterTests(TestCase): class CustomFilterTests(SimpleTestCase): def test_filter(self): t = template.Template("{% load custom %}{{ string|trim:5 }}") t = Template("{% load custom %}{{ string|trim:5 }}") self.assertEqual( t.render(template.Context({"string": "abcdefghijklmnopqrstuvwxyz"})), t.render(Context({"string": "abcdefghijklmnopqrstuvwxyz"})), "abcde" ) class CustomTagTests(TestCase): class TagTestCase(SimpleTestCase): def verify_tag(self, tag, name): self.assertEqual(tag.__name__, name) self.assertEqual(tag.__doc__, 'Expected %s __doc__' % name) self.assertEqual(tag.__dict__['anything'], 'Expected %s __dict__' % name) class SimpleTagTests(TagTestCase): def test_simple_tags(self): c = template.Context({'value': 42}) c = Context({'value': 42}) templates = [ ('{% load custom %}{% no_params %}', 'no_params - Expected result'), Loading Loading @@ -55,11 +57,11 @@ class CustomTagTests(TestCase): ] for entry in templates: t = template.Template(entry[0]) t = Template(entry[0]) self.assertEqual(t.render(c), entry[1]) for entry in templates: t = template.Template("%s as var %%}Result: {{ var }}" % entry[0][0:-2]) t = Template("%s as var %%}Result: {{ var }}" % entry[0][0:-2]) self.assertEqual(t.render(c), "Result: %s" % entry[1]) def test_simple_tag_errors(self): Loading @@ -70,19 +72,19 @@ class CustomTagTests(TestCase): '{% load custom %}{% simple_two_params 37 42 56 %}'), ("'simple_one_default' received too many positional arguments", '{% load custom %}{% simple_one_default 37 42 56 %}'), ("'simple_unlimited_args_kwargs' received some positional argument\(s\) after some keyword argument\(s\)", ("'simple_unlimited_args_kwargs' received some positional argument(s) after some keyword argument(s)", '{% load custom %}{% simple_unlimited_args_kwargs 37 40|add:2 eggs="scrambled" 56 four=1|add:3 %}'), ("'simple_unlimited_args_kwargs' received multiple values for keyword argument 'eggs'", '{% load custom %}{% simple_unlimited_args_kwargs 37 eggs="scrambled" eggs="scrambled" %}'), ] for entry in errors: six.assertRaisesRegex(self, template.TemplateSyntaxError, entry[0], template.Template, entry[1]) with self.assertRaisesMessage(TemplateSyntaxError, entry[0]): Template(entry[1]) for entry in errors: six.assertRaisesRegex( self, template.TemplateSyntaxError, entry[0], template.Template, "%s as var %%}" % entry[1][0:-2], ) with self.assertRaisesMessage(TemplateSyntaxError, entry[0]): Template("%s as var %%}" % entry[1][0:-2]) def test_simple_tag_registration(self): # Test that the decorators preserve the decorated function's docstring, name and attributes. Loading @@ -96,130 +98,120 @@ class CustomTagTests(TestCase): def test_simple_tag_missing_context(self): # The 'context' parameter must be present when takes_context is True six.assertRaisesRegex(self, template.TemplateSyntaxError, "'simple_tag_without_context_parameter' is decorated with takes_context=True so it must have a first argument of 'context'", template.Template, '{% load custom %}{% simple_tag_without_context_parameter 123 %}') def test_inclusion_tags(self): c = template.Context({'value': 42}) t = template.Template('{% load inclusion %}{% inclusion_no_params %}') self.assertEqual(t.render(c), 'inclusion_no_params - Expected result\n') t = template.Template('{% load inclusion %}{% inclusion_one_param 37 %}') self.assertEqual(t.render(c), 'inclusion_one_param - Expected result: 37\n') t = template.Template('{% load inclusion %}{% inclusion_explicit_no_context 37 %}') self.assertEqual(t.render(c), 'inclusion_explicit_no_context - Expected result: 37\n') t = template.Template('{% load inclusion %}{% inclusion_no_params_with_context %}') self.assertEqual(t.render(c), 'inclusion_no_params_with_context - Expected result (context value: 42)\n') t = template.Template('{% load inclusion %}{% inclusion_params_and_context 37 %}') self.assertEqual(t.render(c), 'inclusion_params_and_context - Expected result (context value: 42): 37\n') t = template.Template('{% load inclusion %}{% inclusion_two_params 37 42 %}') self.assertEqual(t.render(c), 'inclusion_two_params - Expected result: 37, 42\n') t = template.Template('{% load inclusion %}{% inclusion_one_default 37 %}') self.assertEqual(t.render(c), 'inclusion_one_default - Expected result: 37, hi\n') t = template.Template('{% load inclusion %}{% inclusion_one_default 37 two="hello" %}') self.assertEqual(t.render(c), 'inclusion_one_default - Expected result: 37, hello\n') t = template.Template('{% load inclusion %}{% inclusion_one_default one=99 two="hello" %}') self.assertEqual(t.render(c), 'inclusion_one_default - Expected result: 99, hello\n') six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_one_default' received unexpected keyword argument 'three'", template.Template, '{% load inclusion %}{% inclusion_one_default 99 two="hello" three="foo" %}') t = template.Template('{% load inclusion %}{% inclusion_one_default 37 42 %}') self.assertEqual(t.render(c), 'inclusion_one_default - Expected result: 37, 42\n') t = template.Template('{% load inclusion %}{% inclusion_unlimited_args 37 %}') self.assertEqual(t.render(c), 'inclusion_unlimited_args - Expected result: 37, hi\n') t = template.Template('{% load inclusion %}{% inclusion_unlimited_args 37 42 56 89 %}') self.assertEqual(t.render(c), 'inclusion_unlimited_args - Expected result: 37, 42, 56, 89\n') t = template.Template('{% load inclusion %}{% inclusion_only_unlimited_args %}') self.assertEqual(t.render(c), 'inclusion_only_unlimited_args - Expected result: \n') t = template.Template('{% load inclusion %}{% inclusion_only_unlimited_args 37 42 56 89 %}') self.assertEqual(t.render(c), 'inclusion_only_unlimited_args - Expected result: 37, 42, 56, 89\n') msg = ( "'simple_tag_without_context_parameter' is decorated with " "takes_context=True so it must have a first argument of 'context'" ) with self.assertRaisesMessage(TemplateSyntaxError, msg): Template('{% load custom %}{% simple_tag_without_context_parameter 123 %}') six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_two_params' received too many positional arguments", template.Template, '{% load inclusion %}{% inclusion_two_params 37 42 56 %}') six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_one_default' received too many positional arguments", template.Template, '{% load inclusion %}{% inclusion_one_default 37 42 56 %}') class InclusionTagTests(TagTestCase): six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_one_default' did not receive value\(s\) for the argument\(s\): 'one'", template.Template, '{% load inclusion %}{% inclusion_one_default %}') def test_inclusion_tags(self): c = Context({'value': 42}) six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_unlimited_args' did not receive value\(s\) for the argument\(s\): 'one'", template.Template, '{% load inclusion %}{% inclusion_unlimited_args %}') templates = [ ('{% load inclusion %}{% inclusion_no_params %}', 'inclusion_no_params - Expected result\n'), ('{% load inclusion %}{% inclusion_one_param 37 %}', 'inclusion_one_param - Expected result: 37\n'), ('{% load inclusion %}{% inclusion_explicit_no_context 37 %}', 'inclusion_explicit_no_context - Expected result: 37\n'), ('{% load inclusion %}{% inclusion_no_params_with_context %}', 'inclusion_no_params_with_context - Expected result (context value: 42)\n'), ('{% load inclusion %}{% inclusion_params_and_context 37 %}', 'inclusion_params_and_context - Expected result (context value: 42): 37\n'), ('{% load inclusion %}{% inclusion_two_params 37 42 %}', 'inclusion_two_params - Expected result: 37, 42\n'), ('{% load inclusion %}{% inclusion_one_default 37 %}', 'inclusion_one_default - Expected result: 37, hi\n'), ('{% load inclusion %}{% inclusion_one_default 37 two="hello" %}', 'inclusion_one_default - Expected result: 37, hello\n'), ('{% load inclusion %}{% inclusion_one_default one=99 two="hello" %}', 'inclusion_one_default - Expected result: 99, hello\n'), ('{% load inclusion %}{% inclusion_one_default 37 42 %}', 'inclusion_one_default - Expected result: 37, 42\n'), ('{% load inclusion %}{% inclusion_unlimited_args 37 %}', 'inclusion_unlimited_args - Expected result: 37, hi\n'), ('{% load inclusion %}{% inclusion_unlimited_args 37 42 56 89 %}', 'inclusion_unlimited_args - Expected result: 37, 42, 56, 89\n'), ('{% load inclusion %}{% inclusion_only_unlimited_args %}', 'inclusion_only_unlimited_args - Expected result: \n'), ('{% load inclusion %}{% inclusion_only_unlimited_args 37 42 56 89 %}', 'inclusion_only_unlimited_args - Expected result: 37, 42, 56, 89\n'), ('{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 40|add:2 56 eggs="scrambled" four=1|add:3 %}', 'inclusion_unlimited_args_kwargs - Expected result: 37, 42, 56 / eggs=scrambled, four=4\n'), ] t = template.Template('{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 40|add:2 56 eggs="scrambled" four=1|add:3 %}') self.assertEqual(t.render(c), 'inclusion_unlimited_args_kwargs - Expected result: 37, 42, 56 / eggs=scrambled, four=4\n') for entry in templates: t = Template(entry[0]) self.assertEqual(t.render(c), entry[1]) six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_unlimited_args_kwargs' received some positional argument\(s\) after some keyword argument\(s\)", template.Template, '{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 40|add:2 eggs="scrambled" 56 four=1|add:3 %}') def test_inclusion_tag_errors(self): errors = [ ("'inclusion_one_default' received unexpected keyword argument 'three'", '{% load inclusion %}{% inclusion_one_default 99 two="hello" three="foo" %}'), ("'inclusion_two_params' received too many positional arguments", '{% load inclusion %}{% inclusion_two_params 37 42 56 %}'), ("'inclusion_one_default' received too many positional arguments", '{% load inclusion %}{% inclusion_one_default 37 42 56 %}'), ("'inclusion_one_default' did not receive value(s) for the argument(s): 'one'", '{% load inclusion %}{% inclusion_one_default %}'), ("'inclusion_unlimited_args' did not receive value(s) for the argument(s): 'one'", '{% load inclusion %}{% inclusion_unlimited_args %}'), ( "'inclusion_unlimited_args_kwargs' received some positional argument(s) " "after some keyword argument(s)", '{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 40|add:2 eggs="boiled" 56 four=1|add:3 %}', ), ("'inclusion_unlimited_args_kwargs' received multiple values for keyword argument 'eggs'", '{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 eggs="scrambled" eggs="scrambled" %}'), ] six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_unlimited_args_kwargs' received multiple values for keyword argument 'eggs'", template.Template, '{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 eggs="scrambled" eggs="scrambled" %}') for entry in errors: with self.assertRaisesMessage(TemplateSyntaxError, entry[0]): Template(entry[1]) def test_include_tag_missing_context(self): # The 'context' parameter must be present when takes_context is True six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_tag_without_context_parameter' is decorated with takes_context=True so it must have a first argument of 'context'", template.Template, '{% load inclusion %}{% inclusion_tag_without_context_parameter 123 %}') msg = ( "'inclusion_tag_without_context_parameter' is decorated with " "takes_context=True so it must have a first argument of 'context'" ) with self.assertRaisesMessage(TemplateSyntaxError, msg): Template('{% load inclusion %}{% inclusion_tag_without_context_parameter 123 %}') def test_inclusion_tags_from_template(self): c = template.Context({'value': 42}) t = template.Template('{% load inclusion %}{% inclusion_no_params_from_template %}') self.assertEqual(t.render(c), 'inclusion_no_params_from_template - Expected result\n') t = template.Template('{% load inclusion %}{% inclusion_one_param_from_template 37 %}') self.assertEqual(t.render(c), 'inclusion_one_param_from_template - Expected result: 37\n') t = template.Template('{% load inclusion %}{% inclusion_explicit_no_context_from_template 37 %}') self.assertEqual(t.render(c), 'inclusion_explicit_no_context_from_template - Expected result: 37\n') t = template.Template('{% load inclusion %}{% inclusion_no_params_with_context_from_template %}') self.assertEqual(t.render(c), 'inclusion_no_params_with_context_from_template - Expected result (context value: 42)\n') t = template.Template('{% load inclusion %}{% inclusion_params_and_context_from_template 37 %}') self.assertEqual(t.render(c), 'inclusion_params_and_context_from_template - Expected result (context value: 42): 37\n') c = Context({'value': 42}) t = template.Template('{% load inclusion %}{% inclusion_two_params_from_template 37 42 %}') self.assertEqual(t.render(c), 'inclusion_two_params_from_template - Expected result: 37, 42\n') t = template.Template('{% load inclusion %}{% inclusion_one_default_from_template 37 %}') self.assertEqual(t.render(c), 'inclusion_one_default_from_template - Expected result: 37, hi\n') t = template.Template('{% load inclusion %}{% inclusion_one_default_from_template 37 42 %}') self.assertEqual(t.render(c), 'inclusion_one_default_from_template - Expected result: 37, 42\n') t = template.Template('{% load inclusion %}{% inclusion_unlimited_args_from_template 37 %}') self.assertEqual(t.render(c), 'inclusion_unlimited_args_from_template - Expected result: 37, hi\n') t = template.Template('{% load inclusion %}{% inclusion_unlimited_args_from_template 37 42 56 89 %}') self.assertEqual(t.render(c), 'inclusion_unlimited_args_from_template - Expected result: 37, 42, 56, 89\n') t = template.Template('{% load inclusion %}{% inclusion_only_unlimited_args_from_template %}') self.assertEqual(t.render(c), 'inclusion_only_unlimited_args_from_template - Expected result: \n') templates = [ ('{% load inclusion %}{% inclusion_no_params_from_template %}', 'inclusion_no_params_from_template - Expected result\n'), ('{% load inclusion %}{% inclusion_one_param_from_template 37 %}', 'inclusion_one_param_from_template - Expected result: 37\n'), ('{% load inclusion %}{% inclusion_explicit_no_context_from_template 37 %}', 'inclusion_explicit_no_context_from_template - Expected result: 37\n'), ('{% load inclusion %}{% inclusion_no_params_with_context_from_template %}', 'inclusion_no_params_with_context_from_template - Expected result (context value: 42)\n'), ('{% load inclusion %}{% inclusion_params_and_context_from_template 37 %}', 'inclusion_params_and_context_from_template - Expected result (context value: 42): 37\n'), ('{% load inclusion %}{% inclusion_two_params_from_template 37 42 %}', 'inclusion_two_params_from_template - Expected result: 37, 42\n'), ('{% load inclusion %}{% inclusion_one_default_from_template 37 %}', 'inclusion_one_default_from_template - Expected result: 37, hi\n'), ('{% load inclusion %}{% inclusion_one_default_from_template 37 42 %}', 'inclusion_one_default_from_template - Expected result: 37, 42\n'), ('{% load inclusion %}{% inclusion_unlimited_args_from_template 37 %}', 'inclusion_unlimited_args_from_template - Expected result: 37, hi\n'), ('{% load inclusion %}{% inclusion_unlimited_args_from_template 37 42 56 89 %}', 'inclusion_unlimited_args_from_template - Expected result: 37, 42, 56, 89\n'), ('{% load inclusion %}{% inclusion_only_unlimited_args_from_template %}', 'inclusion_only_unlimited_args_from_template - Expected result: \n'), ('{% load inclusion %}{% inclusion_only_unlimited_args_from_template 37 42 56 89 %}', 'inclusion_only_unlimited_args_from_template - Expected result: 37, 42, 56, 89\n'), ] t = template.Template('{% load inclusion %}{% inclusion_only_unlimited_args_from_template 37 42 56 89 %}') self.assertEqual(t.render(c), 'inclusion_only_unlimited_args_from_template - Expected result: 37, 42, 56, 89\n') for entry in templates: t = Template(entry[0]) self.assertEqual(t.render(c), entry[1]) def test_inclusion_tag_registration(self): # Test that the decorators preserve the decorated function's docstring, name and attributes. Loading @@ -243,12 +235,12 @@ class CustomTagTests(TestCase): Test that inclusion tag passes down `current_app` of context to the Context of the included/rendered template as well. """ c = template.Context({}) t = template.Template('{% load inclusion %}{% inclusion_tag_current_app %}') c = Context({}) t = Template('{% load inclusion %}{% inclusion_tag_current_app %}') self.assertEqual(t.render(c).strip(), 'None') # That part produces the deprecation warning c = template.Context({}, current_app='advanced') c = Context({}, current_app='advanced') self.assertEqual(t.render(c).strip(), 'advanced') def test_15070_use_l10n(self): Loading @@ -256,17 +248,20 @@ class CustomTagTests(TestCase): Test that inclusion tag passes down `use_l10n` of context to the Context of the included/rendered template as well. """ c = template.Context({}) t = template.Template('{% load inclusion %}{% inclusion_tag_use_l10n %}') c = Context({}) t = Template('{% load inclusion %}{% inclusion_tag_use_l10n %}') self.assertEqual(t.render(c).strip(), 'None') c.use_l10n = True self.assertEqual(t.render(c).strip(), 'True') class AssignmentTagTests(TagTestCase): def test_assignment_tags(self): c = template.Context({'value': 42}) c = Context({'value': 42}) t = template.Template('{% load custom %}{% assignment_no_params as var %}The result is: {{ var }}') t = Template('{% load custom %}{% assignment_no_params as var %}The result is: {{ var }}') self.assertEqual(t.render(c), 'The result is: assignment_no_params - Expected result') def test_assignment_tag_registration(self): Loading @@ -275,6 +270,9 @@ class CustomTagTests(TestCase): def test_assignment_tag_missing_context(self): # The 'context' parameter must be present when takes_context is True six.assertRaisesRegex(self, template.TemplateSyntaxError, "'assignment_tag_without_context_parameter' is decorated with takes_context=True so it must have a first argument of 'context'", template.Template, '{% load custom %}{% assignment_tag_without_context_parameter 123 as var %}') msg = ( "'assignment_tag_without_context_parameter' is decorated with " "takes_context=True so it must have a first argument of 'context'" ) with self.assertRaisesMessage(TemplateSyntaxError, msg): Template('{% load custom %}{% assignment_tag_without_context_parameter 123 as var %}') Loading
tests/template_tests/test_custom.py +135 −137 Original line number Diff line number Diff line from __future__ import unicode_literals from unittest import TestCase from django import template from django.test import ignore_warnings from django.utils import six from django.template import Context, Template, TemplateSyntaxError from django.test import SimpleTestCase, ignore_warnings from django.utils.deprecation import RemovedInDjango20Warning from .templatetags import custom, inclusion class CustomFilterTests(TestCase): class CustomFilterTests(SimpleTestCase): def test_filter(self): t = template.Template("{% load custom %}{{ string|trim:5 }}") t = Template("{% load custom %}{{ string|trim:5 }}") self.assertEqual( t.render(template.Context({"string": "abcdefghijklmnopqrstuvwxyz"})), t.render(Context({"string": "abcdefghijklmnopqrstuvwxyz"})), "abcde" ) class CustomTagTests(TestCase): class TagTestCase(SimpleTestCase): def verify_tag(self, tag, name): self.assertEqual(tag.__name__, name) self.assertEqual(tag.__doc__, 'Expected %s __doc__' % name) self.assertEqual(tag.__dict__['anything'], 'Expected %s __dict__' % name) class SimpleTagTests(TagTestCase): def test_simple_tags(self): c = template.Context({'value': 42}) c = Context({'value': 42}) templates = [ ('{% load custom %}{% no_params %}', 'no_params - Expected result'), Loading Loading @@ -55,11 +57,11 @@ class CustomTagTests(TestCase): ] for entry in templates: t = template.Template(entry[0]) t = Template(entry[0]) self.assertEqual(t.render(c), entry[1]) for entry in templates: t = template.Template("%s as var %%}Result: {{ var }}" % entry[0][0:-2]) t = Template("%s as var %%}Result: {{ var }}" % entry[0][0:-2]) self.assertEqual(t.render(c), "Result: %s" % entry[1]) def test_simple_tag_errors(self): Loading @@ -70,19 +72,19 @@ class CustomTagTests(TestCase): '{% load custom %}{% simple_two_params 37 42 56 %}'), ("'simple_one_default' received too many positional arguments", '{% load custom %}{% simple_one_default 37 42 56 %}'), ("'simple_unlimited_args_kwargs' received some positional argument\(s\) after some keyword argument\(s\)", ("'simple_unlimited_args_kwargs' received some positional argument(s) after some keyword argument(s)", '{% load custom %}{% simple_unlimited_args_kwargs 37 40|add:2 eggs="scrambled" 56 four=1|add:3 %}'), ("'simple_unlimited_args_kwargs' received multiple values for keyword argument 'eggs'", '{% load custom %}{% simple_unlimited_args_kwargs 37 eggs="scrambled" eggs="scrambled" %}'), ] for entry in errors: six.assertRaisesRegex(self, template.TemplateSyntaxError, entry[0], template.Template, entry[1]) with self.assertRaisesMessage(TemplateSyntaxError, entry[0]): Template(entry[1]) for entry in errors: six.assertRaisesRegex( self, template.TemplateSyntaxError, entry[0], template.Template, "%s as var %%}" % entry[1][0:-2], ) with self.assertRaisesMessage(TemplateSyntaxError, entry[0]): Template("%s as var %%}" % entry[1][0:-2]) def test_simple_tag_registration(self): # Test that the decorators preserve the decorated function's docstring, name and attributes. Loading @@ -96,130 +98,120 @@ class CustomTagTests(TestCase): def test_simple_tag_missing_context(self): # The 'context' parameter must be present when takes_context is True six.assertRaisesRegex(self, template.TemplateSyntaxError, "'simple_tag_without_context_parameter' is decorated with takes_context=True so it must have a first argument of 'context'", template.Template, '{% load custom %}{% simple_tag_without_context_parameter 123 %}') def test_inclusion_tags(self): c = template.Context({'value': 42}) t = template.Template('{% load inclusion %}{% inclusion_no_params %}') self.assertEqual(t.render(c), 'inclusion_no_params - Expected result\n') t = template.Template('{% load inclusion %}{% inclusion_one_param 37 %}') self.assertEqual(t.render(c), 'inclusion_one_param - Expected result: 37\n') t = template.Template('{% load inclusion %}{% inclusion_explicit_no_context 37 %}') self.assertEqual(t.render(c), 'inclusion_explicit_no_context - Expected result: 37\n') t = template.Template('{% load inclusion %}{% inclusion_no_params_with_context %}') self.assertEqual(t.render(c), 'inclusion_no_params_with_context - Expected result (context value: 42)\n') t = template.Template('{% load inclusion %}{% inclusion_params_and_context 37 %}') self.assertEqual(t.render(c), 'inclusion_params_and_context - Expected result (context value: 42): 37\n') t = template.Template('{% load inclusion %}{% inclusion_two_params 37 42 %}') self.assertEqual(t.render(c), 'inclusion_two_params - Expected result: 37, 42\n') t = template.Template('{% load inclusion %}{% inclusion_one_default 37 %}') self.assertEqual(t.render(c), 'inclusion_one_default - Expected result: 37, hi\n') t = template.Template('{% load inclusion %}{% inclusion_one_default 37 two="hello" %}') self.assertEqual(t.render(c), 'inclusion_one_default - Expected result: 37, hello\n') t = template.Template('{% load inclusion %}{% inclusion_one_default one=99 two="hello" %}') self.assertEqual(t.render(c), 'inclusion_one_default - Expected result: 99, hello\n') six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_one_default' received unexpected keyword argument 'three'", template.Template, '{% load inclusion %}{% inclusion_one_default 99 two="hello" three="foo" %}') t = template.Template('{% load inclusion %}{% inclusion_one_default 37 42 %}') self.assertEqual(t.render(c), 'inclusion_one_default - Expected result: 37, 42\n') t = template.Template('{% load inclusion %}{% inclusion_unlimited_args 37 %}') self.assertEqual(t.render(c), 'inclusion_unlimited_args - Expected result: 37, hi\n') t = template.Template('{% load inclusion %}{% inclusion_unlimited_args 37 42 56 89 %}') self.assertEqual(t.render(c), 'inclusion_unlimited_args - Expected result: 37, 42, 56, 89\n') t = template.Template('{% load inclusion %}{% inclusion_only_unlimited_args %}') self.assertEqual(t.render(c), 'inclusion_only_unlimited_args - Expected result: \n') t = template.Template('{% load inclusion %}{% inclusion_only_unlimited_args 37 42 56 89 %}') self.assertEqual(t.render(c), 'inclusion_only_unlimited_args - Expected result: 37, 42, 56, 89\n') msg = ( "'simple_tag_without_context_parameter' is decorated with " "takes_context=True so it must have a first argument of 'context'" ) with self.assertRaisesMessage(TemplateSyntaxError, msg): Template('{% load custom %}{% simple_tag_without_context_parameter 123 %}') six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_two_params' received too many positional arguments", template.Template, '{% load inclusion %}{% inclusion_two_params 37 42 56 %}') six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_one_default' received too many positional arguments", template.Template, '{% load inclusion %}{% inclusion_one_default 37 42 56 %}') class InclusionTagTests(TagTestCase): six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_one_default' did not receive value\(s\) for the argument\(s\): 'one'", template.Template, '{% load inclusion %}{% inclusion_one_default %}') def test_inclusion_tags(self): c = Context({'value': 42}) six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_unlimited_args' did not receive value\(s\) for the argument\(s\): 'one'", template.Template, '{% load inclusion %}{% inclusion_unlimited_args %}') templates = [ ('{% load inclusion %}{% inclusion_no_params %}', 'inclusion_no_params - Expected result\n'), ('{% load inclusion %}{% inclusion_one_param 37 %}', 'inclusion_one_param - Expected result: 37\n'), ('{% load inclusion %}{% inclusion_explicit_no_context 37 %}', 'inclusion_explicit_no_context - Expected result: 37\n'), ('{% load inclusion %}{% inclusion_no_params_with_context %}', 'inclusion_no_params_with_context - Expected result (context value: 42)\n'), ('{% load inclusion %}{% inclusion_params_and_context 37 %}', 'inclusion_params_and_context - Expected result (context value: 42): 37\n'), ('{% load inclusion %}{% inclusion_two_params 37 42 %}', 'inclusion_two_params - Expected result: 37, 42\n'), ('{% load inclusion %}{% inclusion_one_default 37 %}', 'inclusion_one_default - Expected result: 37, hi\n'), ('{% load inclusion %}{% inclusion_one_default 37 two="hello" %}', 'inclusion_one_default - Expected result: 37, hello\n'), ('{% load inclusion %}{% inclusion_one_default one=99 two="hello" %}', 'inclusion_one_default - Expected result: 99, hello\n'), ('{% load inclusion %}{% inclusion_one_default 37 42 %}', 'inclusion_one_default - Expected result: 37, 42\n'), ('{% load inclusion %}{% inclusion_unlimited_args 37 %}', 'inclusion_unlimited_args - Expected result: 37, hi\n'), ('{% load inclusion %}{% inclusion_unlimited_args 37 42 56 89 %}', 'inclusion_unlimited_args - Expected result: 37, 42, 56, 89\n'), ('{% load inclusion %}{% inclusion_only_unlimited_args %}', 'inclusion_only_unlimited_args - Expected result: \n'), ('{% load inclusion %}{% inclusion_only_unlimited_args 37 42 56 89 %}', 'inclusion_only_unlimited_args - Expected result: 37, 42, 56, 89\n'), ('{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 40|add:2 56 eggs="scrambled" four=1|add:3 %}', 'inclusion_unlimited_args_kwargs - Expected result: 37, 42, 56 / eggs=scrambled, four=4\n'), ] t = template.Template('{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 40|add:2 56 eggs="scrambled" four=1|add:3 %}') self.assertEqual(t.render(c), 'inclusion_unlimited_args_kwargs - Expected result: 37, 42, 56 / eggs=scrambled, four=4\n') for entry in templates: t = Template(entry[0]) self.assertEqual(t.render(c), entry[1]) six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_unlimited_args_kwargs' received some positional argument\(s\) after some keyword argument\(s\)", template.Template, '{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 40|add:2 eggs="scrambled" 56 four=1|add:3 %}') def test_inclusion_tag_errors(self): errors = [ ("'inclusion_one_default' received unexpected keyword argument 'three'", '{% load inclusion %}{% inclusion_one_default 99 two="hello" three="foo" %}'), ("'inclusion_two_params' received too many positional arguments", '{% load inclusion %}{% inclusion_two_params 37 42 56 %}'), ("'inclusion_one_default' received too many positional arguments", '{% load inclusion %}{% inclusion_one_default 37 42 56 %}'), ("'inclusion_one_default' did not receive value(s) for the argument(s): 'one'", '{% load inclusion %}{% inclusion_one_default %}'), ("'inclusion_unlimited_args' did not receive value(s) for the argument(s): 'one'", '{% load inclusion %}{% inclusion_unlimited_args %}'), ( "'inclusion_unlimited_args_kwargs' received some positional argument(s) " "after some keyword argument(s)", '{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 40|add:2 eggs="boiled" 56 four=1|add:3 %}', ), ("'inclusion_unlimited_args_kwargs' received multiple values for keyword argument 'eggs'", '{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 eggs="scrambled" eggs="scrambled" %}'), ] six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_unlimited_args_kwargs' received multiple values for keyword argument 'eggs'", template.Template, '{% load inclusion %}{% inclusion_unlimited_args_kwargs 37 eggs="scrambled" eggs="scrambled" %}') for entry in errors: with self.assertRaisesMessage(TemplateSyntaxError, entry[0]): Template(entry[1]) def test_include_tag_missing_context(self): # The 'context' parameter must be present when takes_context is True six.assertRaisesRegex(self, template.TemplateSyntaxError, "'inclusion_tag_without_context_parameter' is decorated with takes_context=True so it must have a first argument of 'context'", template.Template, '{% load inclusion %}{% inclusion_tag_without_context_parameter 123 %}') msg = ( "'inclusion_tag_without_context_parameter' is decorated with " "takes_context=True so it must have a first argument of 'context'" ) with self.assertRaisesMessage(TemplateSyntaxError, msg): Template('{% load inclusion %}{% inclusion_tag_without_context_parameter 123 %}') def test_inclusion_tags_from_template(self): c = template.Context({'value': 42}) t = template.Template('{% load inclusion %}{% inclusion_no_params_from_template %}') self.assertEqual(t.render(c), 'inclusion_no_params_from_template - Expected result\n') t = template.Template('{% load inclusion %}{% inclusion_one_param_from_template 37 %}') self.assertEqual(t.render(c), 'inclusion_one_param_from_template - Expected result: 37\n') t = template.Template('{% load inclusion %}{% inclusion_explicit_no_context_from_template 37 %}') self.assertEqual(t.render(c), 'inclusion_explicit_no_context_from_template - Expected result: 37\n') t = template.Template('{% load inclusion %}{% inclusion_no_params_with_context_from_template %}') self.assertEqual(t.render(c), 'inclusion_no_params_with_context_from_template - Expected result (context value: 42)\n') t = template.Template('{% load inclusion %}{% inclusion_params_and_context_from_template 37 %}') self.assertEqual(t.render(c), 'inclusion_params_and_context_from_template - Expected result (context value: 42): 37\n') c = Context({'value': 42}) t = template.Template('{% load inclusion %}{% inclusion_two_params_from_template 37 42 %}') self.assertEqual(t.render(c), 'inclusion_two_params_from_template - Expected result: 37, 42\n') t = template.Template('{% load inclusion %}{% inclusion_one_default_from_template 37 %}') self.assertEqual(t.render(c), 'inclusion_one_default_from_template - Expected result: 37, hi\n') t = template.Template('{% load inclusion %}{% inclusion_one_default_from_template 37 42 %}') self.assertEqual(t.render(c), 'inclusion_one_default_from_template - Expected result: 37, 42\n') t = template.Template('{% load inclusion %}{% inclusion_unlimited_args_from_template 37 %}') self.assertEqual(t.render(c), 'inclusion_unlimited_args_from_template - Expected result: 37, hi\n') t = template.Template('{% load inclusion %}{% inclusion_unlimited_args_from_template 37 42 56 89 %}') self.assertEqual(t.render(c), 'inclusion_unlimited_args_from_template - Expected result: 37, 42, 56, 89\n') t = template.Template('{% load inclusion %}{% inclusion_only_unlimited_args_from_template %}') self.assertEqual(t.render(c), 'inclusion_only_unlimited_args_from_template - Expected result: \n') templates = [ ('{% load inclusion %}{% inclusion_no_params_from_template %}', 'inclusion_no_params_from_template - Expected result\n'), ('{% load inclusion %}{% inclusion_one_param_from_template 37 %}', 'inclusion_one_param_from_template - Expected result: 37\n'), ('{% load inclusion %}{% inclusion_explicit_no_context_from_template 37 %}', 'inclusion_explicit_no_context_from_template - Expected result: 37\n'), ('{% load inclusion %}{% inclusion_no_params_with_context_from_template %}', 'inclusion_no_params_with_context_from_template - Expected result (context value: 42)\n'), ('{% load inclusion %}{% inclusion_params_and_context_from_template 37 %}', 'inclusion_params_and_context_from_template - Expected result (context value: 42): 37\n'), ('{% load inclusion %}{% inclusion_two_params_from_template 37 42 %}', 'inclusion_two_params_from_template - Expected result: 37, 42\n'), ('{% load inclusion %}{% inclusion_one_default_from_template 37 %}', 'inclusion_one_default_from_template - Expected result: 37, hi\n'), ('{% load inclusion %}{% inclusion_one_default_from_template 37 42 %}', 'inclusion_one_default_from_template - Expected result: 37, 42\n'), ('{% load inclusion %}{% inclusion_unlimited_args_from_template 37 %}', 'inclusion_unlimited_args_from_template - Expected result: 37, hi\n'), ('{% load inclusion %}{% inclusion_unlimited_args_from_template 37 42 56 89 %}', 'inclusion_unlimited_args_from_template - Expected result: 37, 42, 56, 89\n'), ('{% load inclusion %}{% inclusion_only_unlimited_args_from_template %}', 'inclusion_only_unlimited_args_from_template - Expected result: \n'), ('{% load inclusion %}{% inclusion_only_unlimited_args_from_template 37 42 56 89 %}', 'inclusion_only_unlimited_args_from_template - Expected result: 37, 42, 56, 89\n'), ] t = template.Template('{% load inclusion %}{% inclusion_only_unlimited_args_from_template 37 42 56 89 %}') self.assertEqual(t.render(c), 'inclusion_only_unlimited_args_from_template - Expected result: 37, 42, 56, 89\n') for entry in templates: t = Template(entry[0]) self.assertEqual(t.render(c), entry[1]) def test_inclusion_tag_registration(self): # Test that the decorators preserve the decorated function's docstring, name and attributes. Loading @@ -243,12 +235,12 @@ class CustomTagTests(TestCase): Test that inclusion tag passes down `current_app` of context to the Context of the included/rendered template as well. """ c = template.Context({}) t = template.Template('{% load inclusion %}{% inclusion_tag_current_app %}') c = Context({}) t = Template('{% load inclusion %}{% inclusion_tag_current_app %}') self.assertEqual(t.render(c).strip(), 'None') # That part produces the deprecation warning c = template.Context({}, current_app='advanced') c = Context({}, current_app='advanced') self.assertEqual(t.render(c).strip(), 'advanced') def test_15070_use_l10n(self): Loading @@ -256,17 +248,20 @@ class CustomTagTests(TestCase): Test that inclusion tag passes down `use_l10n` of context to the Context of the included/rendered template as well. """ c = template.Context({}) t = template.Template('{% load inclusion %}{% inclusion_tag_use_l10n %}') c = Context({}) t = Template('{% load inclusion %}{% inclusion_tag_use_l10n %}') self.assertEqual(t.render(c).strip(), 'None') c.use_l10n = True self.assertEqual(t.render(c).strip(), 'True') class AssignmentTagTests(TagTestCase): def test_assignment_tags(self): c = template.Context({'value': 42}) c = Context({'value': 42}) t = template.Template('{% load custom %}{% assignment_no_params as var %}The result is: {{ var }}') t = Template('{% load custom %}{% assignment_no_params as var %}The result is: {{ var }}') self.assertEqual(t.render(c), 'The result is: assignment_no_params - Expected result') def test_assignment_tag_registration(self): Loading @@ -275,6 +270,9 @@ class CustomTagTests(TestCase): def test_assignment_tag_missing_context(self): # The 'context' parameter must be present when takes_context is True six.assertRaisesRegex(self, template.TemplateSyntaxError, "'assignment_tag_without_context_parameter' is decorated with takes_context=True so it must have a first argument of 'context'", template.Template, '{% load custom %}{% assignment_tag_without_context_parameter 123 as var %}') msg = ( "'assignment_tag_without_context_parameter' is decorated with " "takes_context=True so it must have a first argument of 'context'" ) with self.assertRaisesMessage(TemplateSyntaxError, msg): Template('{% load custom %}{% assignment_tag_without_context_parameter 123 as var %}')
