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import os
from django.template import Context, Engine, TemplateSyntaxError
from django.test import SimpleTestCase
from .utils import ROOT
RELATIVE = os.path.join(ROOT, "relative_templates")
class ExtendsRelativeBehaviorTests(SimpleTestCase):
def test_normal_extend(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("one.html")
output = template.render(Context({}))
self.assertEqual(output.strip(), "three two one")
def test_normal_extend_variable(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("one_var.html")
output = template.render(Context({"tmpl": "./two.html"}))
self.assertEqual(output.strip(), "three two one")
def test_dir1_extend(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("dir1/one.html")
output = template.render(Context({}))
self.assertEqual(output.strip(), "three two one dir1 one")
def test_dir1_extend1(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("dir1/one1.html")
output = template.render(Context({}))
self.assertEqual(output.strip(), "three two one dir1 one")
def test_dir1_extend2(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("dir1/one2.html")
output = template.render(Context({}))
self.assertEqual(output.strip(), "three two one dir1 one")
def test_dir1_extend3(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("dir1/one3.html")
output = template.render(Context({}))
self.assertEqual(output.strip(), "three two one dir1 one")
def test_dir2_extend(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("dir1/dir2/one.html")
output = template.render(Context({}))
self.assertEqual(output.strip(), "three two one dir2 one")
def test_extend_error(self):
engine = Engine(dirs=[RELATIVE])
msg = (
"The relative path '\"./../two.html\"' points outside the file "
"hierarchy that template 'error_extends.html' is in."
)
with self.assertRaisesMessage(TemplateSyntaxError, msg):
engine.render_to_string("error_extends.html")
class IncludeRelativeBehaviorTests(SimpleTestCase):
def test_normal_include(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("dir1/dir2/inc2.html")
output = template.render(Context({}))
self.assertEqual(output.strip(), "dir2 include")
def test_normal_include_variable(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("dir1/dir2/inc3.html")
output = template.render(Context({"tmpl": "./include_content.html"}))
self.assertEqual(output.strip(), "dir2 include")
def test_dir2_include(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("dir1/dir2/inc1.html")
output = template.render(Context({}))
self.assertEqual(output.strip(), "three")
def test_include_error(self):
engine = Engine(dirs=[RELATIVE])
msg = (
"The relative path '\"./../three.html\"' points outside the file "
"hierarchy that template 'error_include.html' is in."
)
with self.assertRaisesMessage(TemplateSyntaxError, msg):
engine.render_to_string("error_include.html")
class ExtendsMixedBehaviorTests(SimpleTestCase):
def test_mixing1(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("dir1/two.html")
output = template.render(Context({}))
self.assertEqual(output.strip(), "three two one dir2 one dir1 two")
def test_mixing2(self):
engine = Engine(dirs=[RELATIVE])
template = engine.get_template("dir1/three.html")
output = template.render(Context({}))
self.assertEqual(output.strip(), "three dir1 three")
def test_mixing_loop(self):
engine = Engine(dirs=[RELATIVE])
msg = (
"The relative path '\"./dir2/../looped.html\"' was translated to "
"template name 'dir1/looped.html', the same template in which "
"the tag appears."
)
with self.assertRaisesMessage(TemplateSyntaxError, msg):
engine.render_to_string("dir1/looped.html")
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