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60 lines
2.5 KiB
Python
60 lines
2.5 KiB
Python
from unittest import TestCase
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from django.template import VariableNode, Context
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from django.template.loader import get_template_from_string
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from django.test.utils import override_settings
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class NodelistTest(TestCase):
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def test_for(self):
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source = '{% for i in 1 %}{{ a }}{% endfor %}'
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template = get_template_from_string(source)
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vars = template.nodelist.get_nodes_by_type(VariableNode)
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self.assertEqual(len(vars), 1)
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def test_if(self):
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source = '{% if x %}{{ a }}{% endif %}'
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template = get_template_from_string(source)
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vars = template.nodelist.get_nodes_by_type(VariableNode)
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self.assertEqual(len(vars), 1)
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def test_ifequal(self):
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source = '{% ifequal x y %}{{ a }}{% endifequal %}'
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template = get_template_from_string(source)
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vars = template.nodelist.get_nodes_by_type(VariableNode)
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self.assertEqual(len(vars), 1)
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def test_ifchanged(self):
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source = '{% ifchanged x %}{{ a }}{% endifchanged %}'
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template = get_template_from_string(source)
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vars = template.nodelist.get_nodes_by_type(VariableNode)
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self.assertEqual(len(vars), 1)
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class ErrorIndexTest(TestCase):
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"""
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Checks whether index of error is calculated correctly in
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template debugger in for loops. Refs ticket #5831
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"""
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@override_settings(DEBUG=True, TEMPLATE_DEBUG = True)
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def test_correct_exception_index(self):
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tests = [
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('{% load bad_tag %}{% for i in range %}{% badsimpletag %}{% endfor %}', (38, 56)),
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('{% load bad_tag %}{% for i in range %}{% for j in range %}{% badsimpletag %}{% endfor %}{% endfor %}', (58, 76)),
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('{% load bad_tag %}{% for i in range %}{% badsimpletag %}{% for j in range %}Hello{% endfor %}{% endfor %}', (38, 56)),
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('{% load bad_tag %}{% for i in range %}{% for j in five %}{% badsimpletag %}{% endfor %}{% endfor %}', (38, 57)),
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('{% load bad_tag %}{% for j in five %}{% badsimpletag %}{% endfor %}', (18, 37)),
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]
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context = Context({
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'range': range(5),
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'five': 5,
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})
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for source, expected_error_source_index in tests:
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template = get_template_from_string(source)
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try:
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template.render(context)
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except (RuntimeError, TypeError) as e:
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error_source_index = e.django_template_source[1]
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self.assertEqual(error_source_index,
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expected_error_source_index)
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