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Merge remote-tracking branch 'BreakawayConsulting/issue-135-default-d…
…elimiters' into issue-135 This is the initial patch for issue #135 from @bennoleslie.
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import unittest | ||
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import pystache | ||
import pystache.defaults | ||
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from pystache.tests.common import AssertStringMixin | ||
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class TestDefaults(unittest.TestCase, AssertStringMixin): | ||
"""Set of tests to ensure that the user can override defaults.""" | ||
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def setUp(self): | ||
"""save all the defaults.""" | ||
defaults = [ | ||
'DECODE_ERRORS', 'DELIMITERS', | ||
'FILE_ENCODING', 'MISSING_TAGS', | ||
'SEARCH_DIRS', 'STRING_ENCODING', | ||
'TAG_ESCAPE', 'TEMPLATE_EXTENSION' | ||
] | ||
self.saved = {} | ||
for e in defaults: | ||
self.saved[e] = getattr(pystache.defaults, e) | ||
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def tearDown(self): | ||
for key, value in self.saved.items(): | ||
setattr(pystache.defaults, key, value) | ||
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def test_tag_escape(self): | ||
"""Test that TAG_ESCAPE default takes effect.""" | ||
template = u"{{foo}}" | ||
context = {'foo': '<'} | ||
actual = pystache.render(template, context) | ||
self.assertString(actual, u"<") | ||
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pystache.defaults.TAG_ESCAPE = lambda u: u | ||
actual = pystache.render(template, context) | ||
self.assertString(actual, u"<") | ||
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def test_delimiters(self): | ||
"""Test that DELIMITERS default takes effect.""" | ||
template = u"[[foo]]{{foo}}" | ||
context = {'foo': 'FOO'} | ||
actual = pystache.render(template, context) | ||
self.assertString(actual, u"[[foo]]FOO") | ||
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pystache.defaults.DELIMITERS = ('[[', ']]') | ||
actual = pystache.render(template, context) | ||
self.assertString(actual, u"FOO{{foo}}") | ||
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def test_missing_tags(self): | ||
"""Test that MISSING_TAGS default take effect.""" | ||
template = u"{{foo}}" | ||
context = {} | ||
actual = pystache.render(template, context) | ||
self.assertString(actual, u"") | ||
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pystache.defaults.MISSING_TAGS = 'strict' | ||
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self.assertRaises(pystache.context.KeyNotFoundError, | ||
pystache.render, template, context) |