def test_get_used_tags_and_filters(self):
master_template = Template(template_string=get_contents(
self.master_template),
name=self.master_template)
self.assertEqual(master_template.used_tags, [])
self.assertEqual(master_template.used_filters, [])
tag_template = Template(template_string=get_contents(
self.tag_template),
name=self.tag_template)
self.assertEqual(tag_template.used_tags, [])
self.assertEqual(tag_template.used_filters, [])
double_loads = Template(template_string=get_contents(
self.double_loads),
name=self.double_loads)
self.assertEqual(double_loads.used_tags, [])
self.assertEqual(double_loads.used_filters, [])
with_tags = Template(template_string=get_contents(self.with_tags),
name=self.with_tags)
self.assertEqual(with_tags.used_tags, [
'example_inclusion_tag', 'example_simple_tag',
'example_assignment_tag', 'example_simple_tag'
])
self.assertEqual(with_tags.used_filters, ['plus'])
from_syntax_with_tags = Template(template_string=get_contents(
self.from_syntax_with_tags),
name=self.from_syntax_with_tags)
self.assertEqual(from_syntax_with_tags.used_tags, [
'example_inclusion_tag', 'example_simple_tag',
'example_assignment_tag'
])
self.assertEqual(from_syntax_with_tags.used_filters, ['plus'])
without_tags = Template(template_string=get_contents(
self.without_tags),
name=self.without_tags)
self.assertEqual(without_tags.used_tags, [])
self.assertEqual(without_tags.used_filters, [])
from_syntax_without_tags = Template(template_string=get_contents(
self.from_syntax_without_tags),
name=self.from_syntax_without_tags)
self.assertEqual(from_syntax_without_tags.used_tags, [])
self.assertEqual(from_syntax_without_tags.used_filters, [])
double_member_load = Template(template_string=get_contents(
self.double_member_load),
name=self.double_member_load)
self.assertEqual(double_member_load.used_tags, [])
self.assertEqual(double_member_load.used_filters, [])
only_filter = Template(template_string=get_contents(self.only_filter),
name=self.only_filter)
self.assertEqual(only_filter.used_tags, [])
self.assertEqual(only_filter.used_filters, ['plus'])
def test_get_tokens_only_filter(self):
only_filter = Template(template_string=get_contents(self.only_filter),
name=self.only_filter)
self.assertEqual(only_filter.tokens[0].split_contents(),
['extends', '"master.html"'])
self.assertEqual(only_filter.tokens[2].split_contents(),
['load', 'plus', 'from', 'app_tags'])
self.assertEqual(only_filter.tokens[4].split_contents(),
['block', 'body'])
self.assertEqual(only_filter.tokens[6].split_contents(), ['2|plus:5'])
self.assertEqual(only_filter.tokens[8].split_contents(),
['endblock', 'body'])
def test_get_tokens_master_template(self):
master_template = Template(template_string=get_contents(
self.master_template),
name=self.master_template)
self.assertEqual(master_template.tokens[1].split_contents(),
['block', 'title'])
self.assertEqual(master_template.tokens[3].split_contents(),
['endblock', 'title'])
self.assertEqual(master_template.tokens[5].split_contents(),
['block', 'body'])
self.assertEqual(master_template.tokens[7].split_contents(),
['endblock', 'body'])
def test_get_tokens_without_tags(self):
without_tags = Template(template_string=get_contents(
self.without_tags),
name=self.without_tags)
self.assertEqual(without_tags.tokens[0].split_contents(),
['extends', '"master.html"'])
self.assertEqual(without_tags.tokens[2].split_contents(),
['load', 'app_tags'])
self.assertEqual(without_tags.tokens[4].split_contents(),
['block', 'body'])
self.assertEqual(without_tags.tokens[6].split_contents(),
['endblock', 'body'])
def test_get_tokens_from_syntax_without_tags(self):
# Test double loads
from_syntax_without_tags = Template(template_string=get_contents(
self.from_syntax_without_tags),
name=self.from_syntax_without_tags)
self.assertEqual(from_syntax_without_tags.tokens[0].split_contents(),
['extends', '"master.html"'])
self.assertEqual(
from_syntax_without_tags.tokens[2].split_contents(),
['load', 'example_simple_tag', 'plus', 'from', 'app_tags'])
self.assertEqual(from_syntax_without_tags.tokens[4].split_contents(),
['block', 'body'])
self.assertEqual(from_syntax_without_tags.tokens[6].split_contents(),
['endblock', 'body'])
def test_get_tokens_double_loads(self):
# Test double loads
double_loads = Template(template_string=get_contents(
self.double_loads),
name=self.double_loads)
self.assertEqual(double_loads.tokens[0].split_contents(),
['extends', '"master.html"'])
self.assertEqual(double_loads.tokens[2].split_contents(),
['load', 'app_tags'])
self.assertEqual(double_loads.tokens[4].split_contents(),
['load', 'app_tags'])
self.assertEqual(double_loads.tokens[6].split_contents(),
['block', 'body'])
self.assertEqual(double_loads.tokens[8].split_contents(),
['endblock', 'body'])
def test_get_tokens_double_member_load(self):
double_member_load = Template(template_string=get_contents(
self.double_member_load),
name=self.double_member_load)
self.assertEqual(double_member_load.tokens[0].split_contents(),
['extends', '"master.html"'])
self.assertEqual(
double_member_load.tokens[2].split_contents(),
['load', 'example_simple_tag', 'plus', 'from', 'app_tags'])
self.assertEqual(
double_member_load.tokens[4].split_contents(),
['load', 'example_simple_tag', 'plus', 'from', 'app_tags'])
self.assertEqual(double_member_load.tokens[6].split_contents(),
['block', 'body'])
self.assertEqual(double_member_load.tokens[8].split_contents(),
['endblock', 'body'])
def test_get_contents(self):
"""
Test the get_contents function on the master.html template. Avoid
using the DjangoTemplates class due to frequent changes between
versions.
"""
templates_dir = settings.TEMPLATES[0]['DIRS'][0]
master_html = templates_dir + '/master.html'
contents = get_contents(filepath=master_html)
self.assertIn('DOCTYPE', contents)
self.assertIn('html', contents)
self.assertIn('head', contents)
self.assertIn('title', contents)
self.assertIn('body', contents)
self.assertIn('{% block title %}', contents)
self.assertIn('{% block body %}', contents)
def test_get_tokens_master_template_debug_mode(self):
"""
The settings override is tested only once because the code using the
DebugLexer is extracted from Django's source code.
"""
master_template = Template(template_string=get_contents(
self.master_template),
name=self.master_template)
self.assertEqual(master_template.tokens[1].split_contents(),
['block', 'title'])
self.assertEqual(master_template.tokens[3].split_contents(),
['endblock', 'title'])
self.assertEqual(master_template.tokens[5].split_contents(),
['block', 'body'])
self.assertEqual(master_template.tokens[7].split_contents(),
['endblock', 'body'])
def test_get_tokens_with_tags(self):
with_tags = Template(template_string=get_contents(self.with_tags),
name=self.with_tags)
self.assertEqual(with_tags.tokens[0].split_contents(),
['extends', '"master.html"'])
self.assertEqual(with_tags.tokens[2].split_contents(),
['load', 'app_tags'])
self.assertEqual(with_tags.tokens[4].split_contents(),
['block', 'body'])
self.assertEqual(with_tags.tokens[6].split_contents(),
['example_inclusion_tag'])
self.assertEqual(with_tags.tokens[8].split_contents(),
['example_simple_tag'])
self.assertEqual(with_tags.tokens[10].split_contents(),
['example_assignment_tag', 'as', 'example'])
self.assertEqual(with_tags.tokens[12].split_contents(),
['example_simple_tag', '2|plus:5'])
self.assertEqual(with_tags.tokens[14].split_contents(),
['endblock', 'body'])
def test_get_tokens_tag_template(self):
# Test tag template
tag_template = Template(template_string=get_contents(
self.tag_template),
name=self.tag_template)
self.assertEqual(tag_template.tokens[1].contents, 'tag_name')
def test_list_unutilized_items(self):
master_template = Template(template_string=get_contents(
self.master_template),
name=self.master_template)
self.assertEqual(master_template.list_unutilized_items(),
([], ['Unutilized module', 'Unutilized tag/filter']))
tag_template = Template(template_string=get_contents(
self.tag_template),
name=self.tag_template)
self.assertEqual(tag_template.list_unutilized_items(),
([], ['Unutilized module', 'Unutilized tag/filter']))
double_loads = Template(template_string=get_contents(
self.double_loads),
name=self.double_loads)
self.assertEqual(double_loads.list_unutilized_items(), ([
('app_tags', None)
], ['Unutilized module', 'Unutilized tag/filter']))
with_tags = Template(template_string=get_contents(self.with_tags),
name=self.with_tags)
self.assertEqual(with_tags.list_unutilized_items(),
([], ['Unutilized module', 'Unutilized tag/filter']))
from_syntax_with_tags = Template(template_string=get_contents(
self.from_syntax_with_tags),
name=self.from_syntax_with_tags)
self.assertEqual(from_syntax_with_tags.list_unutilized_items(),
([], ['Unutilized module', 'Unutilized tag/filter']))
without_tags = Template(template_string=get_contents(
self.without_tags),
name=self.without_tags)
self.assertEqual(without_tags.list_unutilized_items(), ([
('app_tags', None)
], ['Unutilized module', 'Unutilized tag/filter']))
from_syntax_without_tags = Template(template_string=get_contents(
self.from_syntax_without_tags),
name=self.from_syntax_without_tags)
table, header = from_syntax_without_tags.list_unutilized_items()
# Merge the two rows due to unpredictable ordering of members
all_rows = table[0] + table[1]
self.assertEqual(header,
['Unutilized module', 'Unutilized tag/filter'])
self.assertIn('app_tags', all_rows)
self.assertIn('example_simple_tag', all_rows)
self.assertIn('plus', all_rows)
double_member_load = Template(template_string=get_contents(
self.double_member_load),
name=self.double_member_load)
table, header = double_member_load.list_unutilized_items()
# Merge the two rows due to unpredictable ordering of members
all_rows = table[0] + table[1]
self.assertEqual(header,
['Unutilized module', 'Unutilized tag/filter'])
self.assertIn('app_tags', all_rows)
self.assertIn('example_simple_tag', all_rows)
self.assertIn('plus', all_rows)
only_filter = Template(template_string=get_contents(self.only_filter),
name=self.only_filter)
self.assertEqual(only_filter.list_unutilized_items(),
([], ['Unutilized module', 'Unutilized tag/filter']))
def test_list_duplicates(self):
master_template = Template(template_string=get_contents(
self.master_template),
name=self.master_template)
self.assertEqual(
master_template.list_duplicates(),
([], ['Duplicate module', 'Duplicate tag/filter', 'Line number']))
tag_template = Template(template_string=get_contents(
self.tag_template),
name=self.tag_template)
self.assertEqual(
tag_template.list_duplicates(),
([], ['Duplicate module', 'Duplicate tag/filter', 'Line number']))
double_loads = Template(template_string=get_contents(
self.double_loads),
name=self.double_loads)
self.assertEqual(
double_loads.list_duplicates(),
([['app_tags', None, '2, 3']
], ['Duplicate module', 'Duplicate tag/filter', 'Line number']))
with_tags = Template(template_string=get_contents(self.with_tags),
name=self.with_tags)
self.assertEqual(
with_tags.list_duplicates(),
([], ['Duplicate module', 'Duplicate tag/filter', 'Line number']))
from_syntax_with_tags = Template(template_string=get_contents(
self.from_syntax_with_tags),
name=self.from_syntax_with_tags)
self.assertEqual(
from_syntax_with_tags.list_duplicates(),
([], ['Duplicate module', 'Duplicate tag/filter', 'Line number']))
without_tags = Template(template_string=get_contents(
self.without_tags),
name=self.without_tags)
self.assertEqual(
without_tags.list_duplicates(),
([], ['Duplicate module', 'Duplicate tag/filter', 'Line number']))
from_syntax_without_tags = Template(template_string=get_contents(
self.from_syntax_without_tags),
name=self.from_syntax_without_tags)
self.assertEqual(
from_syntax_without_tags.list_duplicates(),
([], ['Duplicate module', 'Duplicate tag/filter', 'Line number']))
double_member_load = Template(template_string=get_contents(
self.double_member_load),
name=self.double_member_load)
double_member_load_table,\
double_member_load_header = double_member_load.list_duplicates()
self.assertIn('app_tags', double_member_load_table[0])
self.assertIn('plus', double_member_load_table[0][1])
self.assertIn('example_simple_tag', double_member_load_table[0][1])
self.assertIn('2, 3', double_member_load_table[0])
self.assertEqual(
double_member_load_header,
['Duplicate module', 'Duplicate tag/filter', 'Line number'])
only_filter = Template(template_string=get_contents(self.only_filter),
name=self.only_filter)
self.assertEqual(
only_filter.list_duplicates(),
([], ['Duplicate module', 'Duplicate tag/filter', 'Line number']))
def test_get_utilized_modules_and_members(self):
master_template = Template(template_string=get_contents(
self.master_template),
name=self.master_template)
self.assertEqual(master_template.utilized_modules, {})
self.assertEqual(master_template.utilized_members, {})
tag_template = Template(template_string=get_contents(
self.tag_template),
name=self.tag_template)
self.assertEqual(tag_template.utilized_modules, {})
self.assertEqual(tag_template.utilized_members, {})
double_loads = Template(template_string=get_contents(
self.double_loads),
name=self.double_loads)
self.assertFalse(double_loads.utilized_modules['app_tags'])
self.assertEqual(double_loads.utilized_members, {})
with_tags = Template(template_string=get_contents(self.with_tags),
name=self.with_tags)
self.assertTrue(with_tags.utilized_modules['app_tags'])
self.assertEqual(with_tags.utilized_members, {})
from_syntax_with_tags = Template(template_string=get_contents(
self.from_syntax_with_tags),
name=self.from_syntax_with_tags)
self.assertTrue(from_syntax_with_tags.utilized_modules['app_tags'])
self.assertTrue(
from_syntax_with_tags.utilized_members['example_simple_tag'])
self.assertTrue(
from_syntax_with_tags.utilized_members['example_inclusion_tag'])
self.assertTrue(
from_syntax_with_tags.utilized_members['example_assignment_tag'])
self.assertTrue(from_syntax_with_tags.utilized_members['plus'])
without_tags = Template(template_string=get_contents(
self.without_tags),
name=self.without_tags)
self.assertFalse(without_tags.utilized_modules['app_tags'])
self.assertEqual(without_tags.utilized_members, {})
from_syntax_without_tags = Template(template_string=get_contents(
self.from_syntax_without_tags),
name=self.from_syntax_without_tags)
self.assertFalse(from_syntax_without_tags.utilized_modules['app_tags'])
self.assertFalse(
from_syntax_without_tags.utilized_members['example_simple_tag'])
self.assertFalse(from_syntax_without_tags.utilized_members['plus'])
double_member_load = Template(template_string=get_contents(
self.double_member_load),
name=self.double_member_load)
self.assertFalse(double_member_load.utilized_modules['app_tags'])
self.assertFalse(double_member_load.utilized_members['plus'])
only_filter = Template(template_string=get_contents(self.only_filter),
name=self.only_filter)
self.assertTrue(only_filter.utilized_modules['app_tags'])
self.assertTrue(only_filter.utilized_members['plus'])
def test_get_templatetags_members(self):
master_template = Template(template_string=get_contents(
self.master_template),
name=self.master_template)
self.assertEqual(master_template.tags, {})
self.assertEqual(master_template.filters, {})
tag_template = Template(template_string=get_contents(
self.tag_template),
name=self.tag_template)
self.assertEqual(tag_template.tags, {})
self.assertEqual(tag_template.filters, {})
double_loads = Template(template_string=get_contents(
self.double_loads),
name=self.double_loads)
self.assertIn('app_tags', double_loads.tags.keys())
self.assertIn('example_inclusion_tag', double_loads.tags['app_tags'])
self.assertIn('example_simple_tag', double_loads.tags['app_tags'])
self.assertIn('example_assignment_tag', double_loads.tags['app_tags'])
self.assertIn('app_tags', double_loads.filters.keys())
self.assertIn('plus', double_loads.filters['app_tags'])
with_tags = Template(template_string=get_contents(self.with_tags),
name=self.with_tags)
self.assertIn('app_tags', with_tags.tags.keys())
self.assertIn('example_inclusion_tag', with_tags.tags['app_tags'])
self.assertIn('example_simple_tag', with_tags.tags['app_tags'])
self.assertIn('example_assignment_tag', with_tags.tags['app_tags'])
self.assertIn('app_tags', with_tags.filters.keys())
self.assertIn('plus', with_tags.filters['app_tags'])
from_syntax_with_tags = Template(template_string=get_contents(
self.from_syntax_with_tags),
name=self.from_syntax_with_tags)
self.assertIn('app_tags', from_syntax_with_tags.tags.keys())
self.assertIn('example_inclusion_tag',
from_syntax_with_tags.tags['app_tags'])
self.assertIn('example_simple_tag',
from_syntax_with_tags.tags['app_tags'])
self.assertIn('example_assignment_tag',
from_syntax_with_tags.tags['app_tags'])
self.assertIn('app_tags', from_syntax_with_tags.filters.keys())
self.assertIn('plus', from_syntax_with_tags.filters['app_tags'])
without_tags = Template(template_string=get_contents(
self.without_tags),
name=self.without_tags)
self.assertIn('app_tags', without_tags.tags.keys())
self.assertIn('example_inclusion_tag', without_tags.tags['app_tags'])
self.assertIn('example_simple_tag', without_tags.tags['app_tags'])
self.assertIn('example_assignment_tag', without_tags.tags['app_tags'])
self.assertIn('app_tags', without_tags.filters.keys())
self.assertIn('plus', without_tags.filters['app_tags'])
from_syntax_without_tags = Template(template_string=get_contents(
self.from_syntax_without_tags),
name=self.from_syntax_without_tags)
self.assertIn('app_tags', from_syntax_without_tags.tags.keys())
self.assertIn('example_simple_tag',
from_syntax_without_tags.tags['app_tags'])
self.assertIn('app_tags', from_syntax_without_tags.filters.keys())
self.assertIn('plus', from_syntax_without_tags.filters['app_tags'])
double_member_load = Template(template_string=get_contents(
self.double_member_load),
name=self.double_member_load)
self.assertIn('app_tags', double_member_load.tags.keys())
self.assertIn('example_simple_tag',
double_member_load.tags['app_tags'])
self.assertIn('app_tags', double_member_load.filters.keys())
self.assertIn('plus', double_member_load.filters['app_tags'])
only_filter = Template(template_string=get_contents(self.only_filter),
name=self.only_filter)
self.assertEqual(master_template.tags, {})
self.assertIn('app_tags', only_filter.filters.keys())
self.assertIn('plus', only_filter.filters['app_tags'])
def test_parse_load_block(self):
master_template = Template(template_string=get_contents(
self.master_template),
name=self.master_template)
self.assertEqual(master_template.loaded_modules, {})
self.assertEqual(master_template.loaded_members, {})
tag_template = Template(template_string=get_contents(
self.tag_template),
name=self.tag_template)
self.assertEqual(tag_template.loaded_modules, {})
self.assertEqual(tag_template.loaded_members, {})
double_loads = Template(template_string=get_contents(
self.double_loads),
name=self.double_loads)
self.assertEqual(double_loads.loaded_modules, {'app_tags': [2, 3]})
self.assertEqual(double_loads.loaded_members, {})
with_tags = Template(template_string=get_contents(self.with_tags),
name=self.with_tags)
self.assertEqual(with_tags.loaded_modules, {'app_tags': [2]})
self.assertEqual(with_tags.loaded_members, {})
from_syntax_with_tags = Template(template_string=get_contents(
self.from_syntax_with_tags),
name=self.from_syntax_with_tags)
self.assertEqual(from_syntax_with_tags.loaded_modules,
{'app_tags': [2]})
self.assertEqual(
from_syntax_with_tags.loaded_members, {
'example_assignment_tag': [2],
'example_inclusion_tag': [2],
'example_simple_tag': [2],
'plus': [2]
})
without_tags = Template(template_string=get_contents(
self.without_tags),
name=self.without_tags)
self.assertEqual(without_tags.loaded_modules, {'app_tags': [2]})
self.assertEqual(without_tags.loaded_members, {})
from_syntax_without_tags = Template(template_string=get_contents(
self.from_syntax_without_tags),
name=self.from_syntax_without_tags)
self.assertEqual(from_syntax_without_tags.loaded_modules,
{'app_tags': [2]})
self.assertEqual(from_syntax_without_tags.loaded_members, {
'example_simple_tag': [2],
'plus': [2]
})
double_member_load = Template(template_string=get_contents(
self.double_member_load),
name=self.double_member_load)
self.assertEqual(double_member_load.loaded_modules,
{'app_tags': [2, 3]})
self.assertEqual(double_member_load.loaded_members, {
'example_simple_tag': [2, 3],
'plus': [2, 3]
})
only_filter = Template(template_string=get_contents(self.only_filter),
name=self.only_filter)
self.assertEqual(only_filter.loaded_modules, {'app_tags': [2]})
self.assertEqual(only_filter.loaded_members, {'plus': [2]})