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# encoding: utf-8
import unittest
from examples.comments import Comments
from examples.double_section import DoubleSection
from examples.escaped import Escaped
from examples.unescaped import Unescaped
from examples.template_partial import TemplatePartial
from examples.delimiters import Delimiters
from examples.unicode_output import UnicodeOutput
from examples.unicode_input import UnicodeInput
from examples.nested_context import NestedContext
from pystache import Renderer
from tests.common import EXAMPLES_DIR
from tests.common import AssertStringMixin
class TestView(unittest.TestCase, AssertStringMixin):
def _assert(self, obj, expected):
renderer = Renderer()
actual = renderer.render(obj)
self.assertString(actual, expected)
def test_comments(self):
self._assert(Comments(), u"<h1>A Comedy of Errors</h1>")
def test_double_section(self):
self._assert(DoubleSection(), u"* first\n* second\n* third")
def test_unicode_output(self):
renderer = Renderer()
actual = renderer.render(UnicodeOutput())
self.assertString(actual, u'<p>Name: Henri Poincaré</p>')
def test_unicode_input(self):
renderer = Renderer()
actual = renderer.render(UnicodeInput())
self.assertString(actual, u'abcdé')
def test_escaping(self):
self._assert(Escaped(), u"<h1>Bear > Shark</h1>")
def test_literal(self):
renderer = Renderer()
actual = renderer.render(Unescaped())
self.assertString(actual, u"<h1>Bear > Shark</h1>")
def test_template_partial(self):
renderer = Renderer(search_dirs=EXAMPLES_DIR)
actual = renderer.render(TemplatePartial(renderer=renderer))
self.assertString(actual, u"""<h1>Welcome</h1>
Again, Welcome!""")
def test_template_partial_extension(self):
renderer = Renderer(search_dirs=EXAMPLES_DIR, file_extension='txt')
view = TemplatePartial(renderer=renderer)
actual = renderer.render(view)
self.assertString(actual, u"""Welcome
-------
## Again, Welcome! ##""")
def test_delimiters(self):
renderer = Renderer()
actual = renderer.render(Delimiters())
self.assertString(actual, u"""\
* It worked the first time.
* And it worked the second time.
* Then, surprisingly, it worked the third time.
""")
def test_nested_context(self):
renderer = Renderer()
actual = renderer.render(NestedContext(renderer))
self.assertString(actual, u"one and foo and two")
def test_nested_context_is_available_in_view(self):
renderer = Renderer()
view = NestedContext(renderer)
view.template = '{{#herp}}{{#derp}}{{nested_context_in_view}}{{/derp}}{{/herp}}'
actual = renderer.render(view)
self.assertString(actual, u'it works!')
def test_partial_in_partial_has_access_to_grand_parent_context(self):
renderer = Renderer(search_dirs=EXAMPLES_DIR)
view = TemplatePartial(renderer=renderer)
view.template = '''{{>partial_in_partial}}'''
actual = renderer.render(view, {'prop': 'derp'})
self.assertEquals(actual, 'Hi derp!')
if __name__ == '__main__':
unittest.main()
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