Ticket #14960: patch2.diff

tests/regressiontests/templates/custom.py

@@ -52 +52 @@
         register = template.Library()
         decorator = register.simple_tag(takes_context=True)
         self.assertRaises(template.TemplateSyntaxError, decorator, a_simple_tag_without_parameters)
+
+    def test_inclusion_tags(self):
+        c = template.Context({'value': 42})
+
+        t = template.Template('{% load custom %}{% inclusion_no_params %}')
+        self.assertEquals(t.render(c), u'inclusion_no_params - Expected result\n')
+
+        t = template.Template('{% load custom %}{% inclusion_one_param 37 %}')
+        self.assertEquals(t.render(c), u'inclusion_one_param - Expected result: 37\n')
+
+        t = template.Template('{% load custom %}{% inclusion_explicit_no_context 37 %}')
+        self.assertEquals(t.render(c), u'inclusion_explicit_no_context - Expected result: 37\n')
+
+        t = template.Template('{% load custom %}{% inclusion_no_params_with_context %}')
+        self.assertEquals(t.render(c), u'inclusion_no_params_with_context - Expected result (context value: 42)\n')
+
+        t = template.Template('{% load custom %}{% inclusion_params_and_context 37 %}')
+        self.assertEquals(t.render(c), u'inclusion_params_and_context - Expected result (context value: 42): 37\n')
+
+    def test_inclusion_tag_registration(self):
+        # Test that the decorators preserve the decorated function's docstring, name and attributes.
+        self.verify_tag(custom.inclusion_no_params, 'inclusion_no_params')
+        self.verify_tag(custom.inclusion_one_param, 'inclusion_one_param')
+        self.verify_tag(custom.inclusion_explicit_no_context, 'inclusion_explicit_no_context')
+        self.verify_tag(custom.inclusion_no_params_with_context, 'inclusion_no_params_with_context')
+        self.verify_tag(custom.inclusion_params_and_context, 'inclusion_params_and_context')

new file tests/regressiontests/templates/templates/inclusion.html

@@ +1 @@
+{{ result }}

tests/regressiontests/templates/templatetags/custom.py

@@ -39 +39 @@
     return "params_and_context - Expected result (context value: %s): %s" % (context['value'], arg)
 params_and_context.anything = "Expected params_and_context __dict__"
 
+@register.inclusion_tag('inclusion.html')
+def inclusion_no_params():
+    """Expected inclusion_no_params __doc__"""
+    return {"result" : "inclusion_no_params - Expected result"}
+inclusion_no_params.anything = "Expected inclusion_no_params __dict__"
+
+@register.inclusion_tag('inclusion.html')
+def inclusion_one_param(arg):
+    """Expected inclusion_one_param __doc__"""
+    return {"result" : "inclusion_one_param - Expected result: %s" % arg}
+inclusion_one_param.anything = "Expected inclusion_one_param __dict__"
+
+@register.inclusion_tag('inclusion.html', takes_context=False)
+def inclusion_explicit_no_context(arg):
+    """Expected inclusion_explicit_no_context __doc__"""
+    return {"result" : "inclusion_explicit_no_context - Expected result: %s" % arg}
+inclusion_explicit_no_context.anything = "Expected inclusion_explicit_no_context __dict__"
+
+@register.inclusion_tag('inclusion.html', takes_context=True)
+def inclusion_no_params_with_context(context):
+    """Expected inclusion_no_params_with_context __doc__"""
+    return {"result" : "inclusion_no_params_with_context - Expected result (context value: %s)" % context['value']}
+inclusion_no_params_with_context.anything = "Expected inclusion_no_params_with_context __dict__"
+
+@register.inclusion_tag('inclusion.html', takes_context=True)
+def inclusion_params_and_context(context, arg):
+    """Expected inclusion_params_and_context __doc__"""
+    return {"result" : "inclusion_params_and_context - Expected result (context value: %s): %s" % (context['value'], arg)}
+inclusion_params_and_context.anything = "Expected inclusion_params_and_context __dict__"
+