| # -*- coding: utf-8 -*- |
| """ |
| unit test for the inheritance |
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| |
| :copyright: 2007 by Armin Ronacher. |
| :license: BSD, see LICENSE for more details. |
| """ |
| from jinja2 import Environment, DictLoader |
| from jinja2.exceptions import TemplateSyntaxError |
| |
| LAYOUTTEMPLATE = '''\ |
| |{% block block1 %}block 1 from layout{% endblock %} |
| |{% block block2 %}block 2 from layout{% endblock %} |
| |{% block block3 %} |
| {% block block4 %}nested block 4 from layout{% endblock %} |
| {% endblock %}|''' |
| |
| LEVEL1TEMPLATE = '''\ |
| {% extends "layout" %} |
| {% block block1 %}block 1 from level1{% endblock %}''' |
| |
| LEVEL2TEMPLATE = '''\ |
| {% extends "level1" %} |
| {% block block2 %}{% block block5 %}nested block 5 from level2{% |
| endblock %}{% endblock %}''' |
| |
| LEVEL3TEMPLATE = '''\ |
| {% extends "level2" %} |
| {% block block5 %}block 5 from level3{% endblock %} |
| {% block block4 %}block 4 from level3{% endblock %} |
| ''' |
| |
| LEVEL4TEMPLATE = '''\ |
| {% extends "level3" %} |
| {% block block3 %}block 3 from level4{% endblock %} |
| ''' |
| |
| WORKINGTEMPLATE = '''\ |
| {% extends "layout" %} |
| {% block block1 %} |
| {% if false %} |
| {% block block2 %} |
| this should workd |
| {% endblock %} |
| {% endif %} |
| {% endblock %} |
| ''' |
| |
| def test_layout(env): |
| tmpl = env.get_template('layout') |
| assert tmpl.render() == ('|block 1 from layout|block 2 from ' |
| 'layout|nested block 4 from layout|') |
| |
| |
| def test_level1(env): |
| tmpl = env.get_template('level1') |
| assert tmpl.render() == ('|block 1 from level1|block 2 from ' |
| 'layout|nested block 4 from layout|') |
| |
| |
| def test_level2(env): |
| tmpl = env.get_template('level2') |
| assert tmpl.render() == ('|block 1 from level1|nested block 5 from ' |
| 'level2|nested block 4 from layout|') |
| |
| |
| def test_level3(env): |
| tmpl = env.get_template('level3') |
| assert tmpl.render() == ('|block 1 from level1|block 5 from level3|' |
| 'block 4 from level3|') |
| |
| |
| def test_level4(env): |
| tmpl = env.get_template('level4') |
| assert tmpl.render() == ('|block 1 from level1|block 5 from ' |
| 'level3|block 3 from level4|') |
| |
| |
| def test_super(): |
| env = Environment(loader=DictLoader({ |
| 'a': '{% block intro %}INTRO{% endblock %}|' |
| 'BEFORE|{% block data %}INNER{% endblock %}|AFTER', |
| 'b': '{% extends "a" %}{% block data %}({{ ' |
| 'super() }}){% endblock %}', |
| 'c': '{% extends "b" %}{% block intro %}--{{ ' |
| 'super() }}--{% endblock %}\n{% block data ' |
| '%}[{{ super() }}]{% endblock %}' |
| })) |
| tmpl = env.get_template('c') |
| assert tmpl.render() == '--INTRO--|BEFORE|[(INNER)]|AFTER' |
| |
| |
| def test_working(env): |
| tmpl = env.get_template('working') |