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Diffstat (limited to 'lib/python2.7/site-packages/Jinja2-2.6-py2.7.egg/jinja2/testsuite/ext.py')
| -rwxr-xr-x | lib/python2.7/site-packages/Jinja2-2.6-py2.7.egg/jinja2/testsuite/ext.py | 455 |
1 files changed, 0 insertions, 455 deletions
diff --git a/lib/python2.7/site-packages/Jinja2-2.6-py2.7.egg/jinja2/testsuite/ext.py b/lib/python2.7/site-packages/Jinja2-2.6-py2.7.egg/jinja2/testsuite/ext.py deleted file mode 100755 index 6ca6c228..00000000 --- a/lib/python2.7/site-packages/Jinja2-2.6-py2.7.egg/jinja2/testsuite/ext.py +++ /dev/null @@ -1,455 +0,0 @@ -# -*- coding: utf-8 -*- -""" - jinja2.testsuite.ext - ~~~~~~~~~~~~~~~~~~~~ - - Tests for the extensions. - - :copyright: (c) 2010 by the Jinja Team. - :license: BSD, see LICENSE for more details. -""" -import re -import unittest - -from jinja2.testsuite import JinjaTestCase - -from jinja2 import Environment, DictLoader, contextfunction, nodes -from jinja2.exceptions import TemplateAssertionError -from jinja2.ext import Extension -from jinja2.lexer import Token, count_newlines -from jinja2.utils import next - -# 2.x / 3.x -try: - from io import BytesIO -except ImportError: - from StringIO import StringIO as BytesIO - - -importable_object = 23 - -_gettext_re = re.compile(r'_\((.*?)\)(?s)') - - -i18n_templates = { - 'master.html': '<title>{{ page_title|default(_("missing")) }}</title>' - '{% block body %}{% endblock %}', - 'child.html': '{% extends "master.html" %}{% block body %}' - '{% trans %}watch out{% endtrans %}{% endblock %}', - 'plural.html': '{% trans user_count %}One user online{% pluralize %}' - '{{ user_count }} users online{% endtrans %}', - 'stringformat.html': '{{ _("User: %(num)s")|format(num=user_count) }}' -} - -newstyle_i18n_templates = { - 'master.html': '<title>{{ page_title|default(_("missing")) }}</title>' - '{% block body %}{% endblock %}', - 'child.html': '{% extends "master.html" %}{% block body %}' - '{% trans %}watch out{% endtrans %}{% endblock %}', - 'plural.html': '{% trans user_count %}One user online{% pluralize %}' - '{{ user_count }} users online{% endtrans %}', - 'stringformat.html': '{{ _("User: %(num)s", num=user_count) }}', - 'ngettext.html': '{{ ngettext("%(num)s apple", "%(num)s apples", apples) }}', - 'ngettext_long.html': '{% trans num=apples %}{{ num }} apple{% pluralize %}' - '{{ num }} apples{% endtrans %}', - 'transvars1.html': '{% trans %}User: {{ num }}{% endtrans %}', - 'transvars2.html': '{% trans num=count %}User: {{ num }}{% endtrans %}', - 'transvars3.html': '{% trans count=num %}User: {{ count }}{% endtrans %}', - 'novars.html': '{% trans %}%(hello)s{% endtrans %}', - 'vars.html': '{% trans %}{{ foo }}%(foo)s{% endtrans %}', - 'explicitvars.html': '{% trans foo="42" %}%(foo)s{% endtrans %}' -} - - -languages = { - 'de': { - 'missing': u'fehlend', - 'watch out': u'pass auf', - 'One user online': u'Ein Benutzer online', - '%(user_count)s users online': u'%(user_count)s Benutzer online', - 'User: %(num)s': u'Benutzer: %(num)s', - 'User: %(count)s': u'Benutzer: %(count)s', - '%(num)s apple': u'%(num)s Apfel', - '%(num)s apples': u'%(num)s Äpfel' - } -} - - -@contextfunction -def gettext(context, string): - language = context.get('LANGUAGE', 'en') - return languages.get(language, {}).get(string, string) - - -@contextfunction -def ngettext(context, s, p, n): - language = context.get('LANGUAGE', 'en') - if n != 1: - return languages.get(language, {}).get(p, p) - return languages.get(language, {}).get(s, s) - - -i18n_env = Environment( - loader=DictLoader(i18n_templates), - extensions=['jinja2.ext.i18n'] -) -i18n_env.globals.update({ - '_': gettext, - 'gettext': gettext, - 'ngettext': ngettext -}) - -newstyle_i18n_env = Environment( - loader=DictLoader(newstyle_i18n_templates), - extensions=['jinja2.ext.i18n'] -) -newstyle_i18n_env.install_gettext_callables(gettext, ngettext, newstyle=True) - -class TestExtension(Extension): - tags = set(['test']) - ext_attr = 42 - - def parse(self, parser): - return nodes.Output([self.call_method('_dump', [ - nodes.EnvironmentAttribute('sandboxed'), - self.attr('ext_attr'), - nodes.ImportedName(__name__ + '.importable_object'), - nodes.ContextReference() - ])]).set_lineno(next(parser.stream).lineno) - - def _dump(self, sandboxed, ext_attr, imported_object, context): - return '%s|%s|%s|%s' % ( - sandboxed, - ext_attr, - imported_object, - context.blocks - ) - - -class PreprocessorExtension(Extension): - - def preprocess(self, source, name, filename=None): - return source.replace('[[TEST]]', '({{ foo }})') - - -class StreamFilterExtension(Extension): - - def filter_stream(self, stream): - for token in stream: - if token.type == 'data': - for t in self.interpolate(token): - yield t - else: - yield token - - def interpolate(self, token): - pos = 0 - end = len(token.value) - lineno = token.lineno - while 1: - match = _gettext_re.search(token.value, pos) - if match is None: - break - value = token.value[pos:match.start()] - if value: - yield Token(lineno, 'data', value) - lineno += count_newlines(token.value) - yield Token(lineno, 'variable_begin', None) - yield Token(lineno, 'name', 'gettext') - yield Token(lineno, 'lparen', None) - yield Token(lineno, 'string', match.group(1)) - yield Token(lineno, 'rparen', None) - yield Token(lineno, 'variable_end', None) - pos = match.end() - if pos < end: - yield Token(lineno, 'data', token.value[pos:]) - - -class ExtensionsTestCase(JinjaTestCase): - - def test_extend_late(self): - env = Environment() - env.add_extension('jinja2.ext.autoescape') - t = env.from_string('{% autoescape true %}{{ "<test>" }}{% endautoescape %}') - assert t.render() == '<test>' - - def test_loop_controls(self): - env = Environment(extensions=['jinja2.ext.loopcontrols']) - - tmpl = env.from_string(''' - {%- for item in [1, 2, 3, 4] %} - {%- if item % 2 == 0 %}{% continue %}{% endif -%} - {{ item }} - {%- endfor %}''') - assert tmpl.render() == '13' - - tmpl = env.from_string(''' - {%- for item in [1, 2, 3, 4] %} - {%- if item > 2 %}{% break %}{% endif -%} - {{ item }} - {%- endfor %}''') - assert tmpl.render() == '12' - - def test_do(self): - env = Environment(extensions=['jinja2.ext.do']) - tmpl = env.from_string(''' - {%- set items = [] %} - {%- for char in "foo" %} - {%- do items.append(loop.index0 ~ char) %} - {%- endfor %}{{ items|join(', ') }}''') - assert tmpl.render() == '0f, 1o, 2o' - - def test_with(self): - env = Environment(extensions=['jinja2.ext.with_']) - tmpl = env.from_string('''\ - {% with a=42, b=23 -%} - {{ a }} = {{ b }} - {% endwith -%} - {{ a }} = {{ b }}\ - ''') - assert [x.strip() for x in tmpl.render(a=1, b=2).splitlines()] \ - == ['42 = 23', '1 = 2'] - - def test_extension_nodes(self): - env = Environment(extensions=[TestExtension]) - tmpl = env.from_string('{% test %}') - assert tmpl.render() == 'False|42|23|{}' - - def test_identifier(self): - assert TestExtension.identifier == __name__ + '.TestExtension' - - def test_rebinding(self): - original = Environment(extensions=[TestExtension]) - overlay = original.overlay() - for env in original, overlay: - for ext in env.extensions.itervalues(): - assert ext.environment is env - - def test_preprocessor_extension(self): - env = Environment(extensions=[PreprocessorExtension]) - tmpl = env.from_string('{[[TEST]]}') - assert tmpl.render(foo=42) == '{(42)}' - - def test_streamfilter_extension(self): - env = Environment(extensions=[StreamFilterExtension]) - env.globals['gettext'] = lambda x: x.upper() - tmpl = env.from_string('Foo _(bar) Baz') - out = tmpl.render() - assert out == 'Foo BAR Baz' - - def test_extension_ordering(self): - class T1(Extension): - priority = 1 - class T2(Extension): - priority = 2 - env = Environment(extensions=[T1, T2]) - ext = list(env.iter_extensions()) - assert ext[0].__class__ is T1 - assert ext[1].__class__ is T2 - - -class InternationalizationTestCase(JinjaTestCase): - - def test_trans(self): - tmpl = i18n_env.get_template('child.html') - assert tmpl.render(LANGUAGE='de') == '<title>fehlend</title>pass auf' - - def test_trans_plural(self): - tmpl = i18n_env.get_template('plural.html') - assert tmpl.render(LANGUAGE='de', user_count=1) == 'Ein Benutzer online' - assert tmpl.render(LANGUAGE='de', user_count=2) == '2 Benutzer online' - - def test_complex_plural(self): - tmpl = i18n_env.from_string('{% trans foo=42, count=2 %}{{ count }} item{% ' - 'pluralize count %}{{ count }} items{% endtrans %}') - assert tmpl.render() == '2 items' - self.assert_raises(TemplateAssertionError, i18n_env.from_string, - '{% trans foo %}...{% pluralize bar %}...{% endtrans %}') - - def test_trans_stringformatting(self): - tmpl = i18n_env.get_template('stringformat.html') - assert tmpl.render(LANGUAGE='de', user_count=5) == 'Benutzer: 5' - - def test_extract(self): - from jinja2.ext import babel_extract - source = BytesIO(''' - {{ gettext('Hello World') }} - {% trans %}Hello World{% endtrans %} - {% trans %}{{ users }} user{% pluralize %}{{ users }} users{% endtrans %} - '''.encode('ascii')) # make python 3 happy - assert list(babel_extract(source, ('gettext', 'ngettext', '_'), [], {})) == [ - (2, 'gettext', u'Hello World', []), - (3, 'gettext', u'Hello World', []), - (4, 'ngettext', (u'%(users)s user', u'%(users)s users', None), []) - ] - - def test_comment_extract(self): - from jinja2.ext import babel_extract - source = BytesIO(''' - {# trans first #} - {{ gettext('Hello World') }} - {% trans %}Hello World{% endtrans %}{# trans second #} - {#: third #} - {% trans %}{{ users }} user{% pluralize %}{{ users }} users{% endtrans %} - '''.encode('utf-8')) # make python 3 happy - assert list(babel_extract(source, ('gettext', 'ngettext', '_'), ['trans', ':'], {})) == [ - (3, 'gettext', u'Hello World', ['first']), - (4, 'gettext', u'Hello World', ['second']), - (6, 'ngettext', (u'%(users)s user', u'%(users)s users', None), ['third']) - ] - - -class NewstyleInternationalizationTestCase(JinjaTestCase): - - def test_trans(self): - tmpl = newstyle_i18n_env.get_template('child.html') - assert tmpl.render(LANGUAGE='de') == '<title>fehlend</title>pass auf' - - def test_trans_plural(self): - tmpl = newstyle_i18n_env.get_template('plural.html') - assert tmpl.render(LANGUAGE='de', user_count=1) == 'Ein Benutzer online' - assert tmpl.render(LANGUAGE='de', user_count=2) == '2 Benutzer online' - - def test_complex_plural(self): - tmpl = newstyle_i18n_env.from_string('{% trans foo=42, count=2 %}{{ count }} item{% ' - 'pluralize count %}{{ count }} items{% endtrans %}') - assert tmpl.render() == '2 items' - self.assert_raises(TemplateAssertionError, i18n_env.from_string, - '{% trans foo %}...{% pluralize bar %}...{% endtrans %}') - - def test_trans_stringformatting(self): - tmpl = newstyle_i18n_env.get_template('stringformat.html') - assert tmpl.render(LANGUAGE='de', user_count=5) == 'Benutzer: 5' - - def test_newstyle_plural(self): - tmpl = newstyle_i18n_env.get_template('ngettext.html') - assert tmpl.render(LANGUAGE='de', apples=1) == '1 Apfel' - assert tmpl.render(LANGUAGE='de', apples=5) == u'5 Äpfel' - - def test_autoescape_support(self): - env = Environment(extensions=['jinja2.ext.autoescape', - 'jinja2.ext.i18n']) - env.install_gettext_callables(lambda x: u'<strong>Wert: %(name)s</strong>', - lambda s, p, n: s, newstyle=True) - t = env.from_string('{% autoescape ae %}{{ gettext("foo", name=' - '"<test>") }}{% endautoescape %}') - assert t.render(ae=True) == '<strong>Wert: <test></strong>' - assert t.render(ae=False) == '<strong>Wert: <test></strong>' - - def test_num_used_twice(self): - tmpl = newstyle_i18n_env.get_template('ngettext_long.html') - assert tmpl.render(apples=5, LANGUAGE='de') == u'5 Äpfel' - - def test_num_called_num(self): - source = newstyle_i18n_env.compile(''' - {% trans num=3 %}{{ num }} apple{% pluralize - %}{{ num }} apples{% endtrans %} - ''', raw=True) - # quite hacky, but the only way to properly test that. The idea is - # that the generated code does not pass num twice (although that - # would work) for better performance. This only works on the - # newstyle gettext of course - assert re.search(r"l_ngettext, u?'\%\(num\)s apple', u?'\%\(num\)s " - r"apples', 3", source) is not None - - def test_trans_vars(self): - t1 = newstyle_i18n_env.get_template('transvars1.html') - t2 = newstyle_i18n_env.get_template('transvars2.html') - t3 = newstyle_i18n_env.get_template('transvars3.html') - assert t1.render(num=1, LANGUAGE='de') == 'Benutzer: 1' - assert t2.render(count=23, LANGUAGE='de') == 'Benutzer: 23' - assert t3.render(num=42, LANGUAGE='de') == 'Benutzer: 42' - - def test_novars_vars_escaping(self): - t = newstyle_i18n_env.get_template('novars.html') - assert t.render() == '%(hello)s' - t = newstyle_i18n_env.get_template('vars.html') - assert t.render(foo='42') == '42%(foo)s' - t = newstyle_i18n_env.get_template('explicitvars.html') - assert t.render() == '%(foo)s' - - -class AutoEscapeTestCase(JinjaTestCase): - - def test_scoped_setting(self): - env = Environment(extensions=['jinja2.ext.autoescape'], - autoescape=True) - tmpl = env.from_string(''' - {{ "<HelloWorld>" }} - {% autoescape false %} - {{ "<HelloWorld>" }} - {% endautoescape %} - {{ "<HelloWorld>" }} - ''') - assert tmpl.render().split() == \ - [u'<HelloWorld>', u'<HelloWorld>', u'<HelloWorld>'] - - env = Environment(extensions=['jinja2.ext.autoescape'], - autoescape=False) - tmpl = env.from_string(''' - {{ "<HelloWorld>" }} - {% autoescape true %} - {{ "<HelloWorld>" }} - {% endautoescape %} - {{ "<HelloWorld>" }} - ''') - assert tmpl.render().split() == \ - [u'<HelloWorld>', u'<HelloWorld>', u'<HelloWorld>'] - - def test_nonvolatile(self): - env = Environment(extensions=['jinja2.ext.autoescape'], - autoescape=True) - tmpl = env.from_string('{{ {"foo": "<test>"}|xmlattr|escape }}') - assert tmpl.render() == ' foo="<test>"' - tmpl = env.from_string('{% autoescape false %}{{ {"foo": "<test>"}' - '|xmlattr|escape }}{% endautoescape %}') - assert tmpl.render() == ' foo="&lt;test&gt;"' - - def test_volatile(self): - env = Environment(extensions=['jinja2.ext.autoescape'], - autoescape=True) - tmpl = env.from_string('{% autoescape foo %}{{ {"foo": "<test>"}' - '|xmlattr|escape }}{% endautoescape %}') - assert tmpl.render(foo=False) == ' foo="&lt;test&gt;"' - assert tmpl.render(foo=True) == ' foo="<test>"' - - def test_scoping(self): - env = Environment(extensions=['jinja2.ext.autoescape']) - tmpl = env.from_string('{% autoescape true %}{% set x = "<x>" %}{{ x }}' - '{% endautoescape %}{{ x }}{{ "<y>" }}') - assert tmpl.render(x=1) == '<x>1<y>' - - def test_volatile_scoping(self): - env = Environment(extensions=['jinja2.ext.autoescape']) - tmplsource = ''' - {% autoescape val %} - {% macro foo(x) %} - [{{ x }}] - {% endmacro %} - {{ foo().__class__.__name__ }} - {% endautoescape %} - {{ '<testing>' }} - ''' - tmpl = env.from_string(tmplsource) - assert tmpl.render(val=True).split()[0] == 'Markup' - assert tmpl.render(val=False).split()[0] == unicode.__name__ - - # looking at the source we should see <testing> there in raw - # (and then escaped as well) - env = Environment(extensions=['jinja2.ext.autoescape']) - pysource = env.compile(tmplsource, raw=True) - assert '<testing>\\n' in pysource - - env = Environment(extensions=['jinja2.ext.autoescape'], - autoescape=True) - pysource = env.compile(tmplsource, raw=True) - assert '<testing>\\n' in pysource - - -def suite(): - suite = unittest.TestSuite() - suite.addTest(unittest.makeSuite(ExtensionsTestCase)) - suite.addTest(unittest.makeSuite(InternationalizationTestCase)) - suite.addTest(unittest.makeSuite(NewstyleInternationalizationTestCase)) - suite.addTest(unittest.makeSuite(AutoEscapeTestCase)) - return suite |