| # -*- coding: utf-8 -*- |
| """ |
| jinja2.testsuite.tests |
| ~~~~~~~~~~~~~~~~~~~~~~ |
| |
| Who tests the tests? |
| |
| :copyright: (c) 2010 by the Jinja Team. |
| :license: BSD, see LICENSE for more details. |
| """ |
| import unittest |
| from jinja2.testsuite import JinjaTestCase |
| |
| from jinja2 import Markup, Environment |
| |
| env = Environment() |
| |
| |
| class TestsTestCase(JinjaTestCase): |
| |
| def test_defined(self): |
| tmpl = env.from_string('{{ missing is defined }}|{{ true is defined }}') |
| assert tmpl.render() == 'False|True' |
| |
| def test_even(self): |
| tmpl = env.from_string('''{{ 1 is even }}|{{ 2 is even }}''') |
| assert tmpl.render() == 'False|True' |
| |
| def test_odd(self): |
| tmpl = env.from_string('''{{ 1 is odd }}|{{ 2 is odd }}''') |
| assert tmpl.render() == 'True|False' |
| |
| def test_lower(self): |
| tmpl = env.from_string('''{{ "foo" is lower }}|{{ "FOO" is lower }}''') |
| assert tmpl.render() == 'True|False' |
| |
| def test_typechecks(self): |
| tmpl = env.from_string(''' |
| {{ 42 is undefined }} |
| {{ 42 is defined }} |
| {{ 42 is none }} |
| {{ none is none }} |
| {{ 42 is number }} |
| {{ 42 is string }} |
| {{ "foo" is string }} |
| {{ "foo" is sequence }} |
| {{ [1] is sequence }} |
| {{ range is callable }} |
| {{ 42 is callable }} |
| {{ range(5) is iterable }} |
| {{ {} is mapping }} |
| {{ mydict is mapping }} |
| {{ [] is mapping }} |
| ''') |
| class MyDict(dict): |
| pass |
| assert tmpl.render(mydict=MyDict()).split() == [ |
| 'False', 'True', 'False', 'True', 'True', 'False', |
| 'True', 'True', 'True', 'True', 'False', 'True', |
| 'True', 'True', 'False' |
| ] |
| |
| def test_sequence(self): |
| tmpl = env.from_string( |
| '{{ [1, 2, 3] is sequence }}|' |
| '{{ "foo" is sequence }}|' |
| '{{ 42 is sequence }}' |
| ) |
| assert tmpl.render() == 'True|True|False' |
| |
| def test_upper(self): |
| tmpl = env.from_string('{{ "FOO" is upper }}|{{ "foo" is upper }}') |
| assert tmpl.render() == 'True|False' |
| |
| def test_sameas(self): |
| tmpl = env.from_string('{{ foo is sameas false }}|' |
| '{{ 0 is sameas false }}') |
| assert tmpl.render(foo=False) == 'True|False' |
| |
| def test_no_paren_for_arg1(self): |
| tmpl = env.from_string('{{ foo is sameas none }}') |
| assert tmpl.render(foo=None) == 'True' |
| |
| def test_escaped(self): |
| env = Environment(autoescape=True) |
| tmpl = env.from_string('{{ x is escaped }}|{{ y is escaped }}') |
| assert tmpl.render(x='foo', y=Markup('foo')) == 'False|True' |
| |
| |
| def suite(): |
| suite = unittest.TestSuite() |
| suite.addTest(unittest.makeSuite(TestsTestCase)) |
| return suite |