mirror of
https://github.com/janeczku/calibre-web
synced 2024-12-03 15:00:01 +00:00
594 lines
22 KiB
Python
594 lines
22 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
jinja2.testsuite.lexnparse
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
All the unittests regarding lexing, parsing and syntax.
|
|
|
|
:copyright: (c) 2010 by the Jinja Team.
|
|
:license: BSD, see LICENSE for more details.
|
|
"""
|
|
import unittest
|
|
|
|
from jinja2.testsuite import JinjaTestCase
|
|
|
|
from jinja2 import Environment, Template, TemplateSyntaxError, \
|
|
UndefinedError, nodes
|
|
from jinja2._compat import next, iteritems, text_type, PY2
|
|
from jinja2.lexer import Token, TokenStream, TOKEN_EOF, \
|
|
TOKEN_BLOCK_BEGIN, TOKEN_BLOCK_END
|
|
|
|
env = Environment()
|
|
|
|
|
|
# how does a string look like in jinja syntax?
|
|
if PY2:
|
|
def jinja_string_repr(string):
|
|
return repr(string)[1:]
|
|
else:
|
|
jinja_string_repr = repr
|
|
|
|
|
|
class TokenStreamTestCase(JinjaTestCase):
|
|
test_tokens = [Token(1, TOKEN_BLOCK_BEGIN, ''),
|
|
Token(2, TOKEN_BLOCK_END, ''),
|
|
]
|
|
|
|
def test_simple(self):
|
|
ts = TokenStream(self.test_tokens, "foo", "bar")
|
|
assert ts.current.type is TOKEN_BLOCK_BEGIN
|
|
assert bool(ts)
|
|
assert not bool(ts.eos)
|
|
next(ts)
|
|
assert ts.current.type is TOKEN_BLOCK_END
|
|
assert bool(ts)
|
|
assert not bool(ts.eos)
|
|
next(ts)
|
|
assert ts.current.type is TOKEN_EOF
|
|
assert not bool(ts)
|
|
assert bool(ts.eos)
|
|
|
|
def test_iter(self):
|
|
token_types = [t.type for t in TokenStream(self.test_tokens, "foo", "bar")]
|
|
assert token_types == ['block_begin', 'block_end', ]
|
|
|
|
|
|
class LexerTestCase(JinjaTestCase):
|
|
|
|
def test_raw1(self):
|
|
tmpl = env.from_string('{% raw %}foo{% endraw %}|'
|
|
'{%raw%}{{ bar }}|{% baz %}{% endraw %}')
|
|
assert tmpl.render() == 'foo|{{ bar }}|{% baz %}'
|
|
|
|
def test_raw2(self):
|
|
tmpl = env.from_string('1 {%- raw -%} 2 {%- endraw -%} 3')
|
|
assert tmpl.render() == '123'
|
|
|
|
def test_balancing(self):
|
|
env = Environment('{%', '%}', '${', '}')
|
|
tmpl = env.from_string('''{% for item in seq
|
|
%}${{'foo': item}|upper}{% endfor %}''')
|
|
assert tmpl.render(seq=list(range(3))) == "{'FOO': 0}{'FOO': 1}{'FOO': 2}"
|
|
|
|
def test_comments(self):
|
|
env = Environment('<!--', '-->', '{', '}')
|
|
tmpl = env.from_string('''\
|
|
<ul>
|
|
<!--- for item in seq -->
|
|
<li>{item}</li>
|
|
<!--- endfor -->
|
|
</ul>''')
|
|
assert tmpl.render(seq=list(range(3))) == ("<ul>\n <li>0</li>\n "
|
|
"<li>1</li>\n <li>2</li>\n</ul>")
|
|
|
|
def test_string_escapes(self):
|
|
for char in u'\0', u'\u2668', u'\xe4', u'\t', u'\r', u'\n':
|
|
tmpl = env.from_string('{{ %s }}' % jinja_string_repr(char))
|
|
assert tmpl.render() == char
|
|
assert env.from_string('{{ "\N{HOT SPRINGS}" }}').render() == u'\u2668'
|
|
|
|
def test_bytefallback(self):
|
|
from pprint import pformat
|
|
tmpl = env.from_string(u'''{{ 'foo'|pprint }}|{{ 'bär'|pprint }}''')
|
|
assert tmpl.render() == pformat('foo') + '|' + pformat(u'bär')
|
|
|
|
def test_operators(self):
|
|
from jinja2.lexer import operators
|
|
for test, expect in iteritems(operators):
|
|
if test in '([{}])':
|
|
continue
|
|
stream = env.lexer.tokenize('{{ %s }}' % test)
|
|
next(stream)
|
|
assert stream.current.type == expect
|
|
|
|
def test_normalizing(self):
|
|
for seq in '\r', '\r\n', '\n':
|
|
env = Environment(newline_sequence=seq)
|
|
tmpl = env.from_string('1\n2\r\n3\n4\n')
|
|
result = tmpl.render()
|
|
assert result.replace(seq, 'X') == '1X2X3X4'
|
|
|
|
def test_trailing_newline(self):
|
|
for keep in [True, False]:
|
|
env = Environment(keep_trailing_newline=keep)
|
|
for template,expected in [
|
|
('', {}),
|
|
('no\nnewline', {}),
|
|
('with\nnewline\n', {False: 'with\nnewline'}),
|
|
('with\nseveral\n\n\n', {False: 'with\nseveral\n\n'}),
|
|
]:
|
|
tmpl = env.from_string(template)
|
|
expect = expected.get(keep, template)
|
|
result = tmpl.render()
|
|
assert result == expect, (keep, template, result, expect)
|
|
|
|
class ParserTestCase(JinjaTestCase):
|
|
|
|
def test_php_syntax(self):
|
|
env = Environment('<?', '?>', '<?=', '?>', '<!--', '-->')
|
|
tmpl = env.from_string('''\
|
|
<!-- I'm a comment, I'm not interesting -->\
|
|
<? for item in seq -?>
|
|
<?= item ?>
|
|
<?- endfor ?>''')
|
|
assert tmpl.render(seq=list(range(5))) == '01234'
|
|
|
|
def test_erb_syntax(self):
|
|
env = Environment('<%', '%>', '<%=', '%>', '<%#', '%>')
|
|
tmpl = env.from_string('''\
|
|
<%# I'm a comment, I'm not interesting %>\
|
|
<% for item in seq -%>
|
|
<%= item %>
|
|
<%- endfor %>''')
|
|
assert tmpl.render(seq=list(range(5))) == '01234'
|
|
|
|
def test_comment_syntax(self):
|
|
env = Environment('<!--', '-->', '${', '}', '<!--#', '-->')
|
|
tmpl = env.from_string('''\
|
|
<!--# I'm a comment, I'm not interesting -->\
|
|
<!-- for item in seq --->
|
|
${item}
|
|
<!--- endfor -->''')
|
|
assert tmpl.render(seq=list(range(5))) == '01234'
|
|
|
|
def test_balancing(self):
|
|
tmpl = env.from_string('''{{{'foo':'bar'}.foo}}''')
|
|
assert tmpl.render() == 'bar'
|
|
|
|
def test_start_comment(self):
|
|
tmpl = env.from_string('''{# foo comment
|
|
and bar comment #}
|
|
{% macro blub() %}foo{% endmacro %}
|
|
{{ blub() }}''')
|
|
assert tmpl.render().strip() == 'foo'
|
|
|
|
def test_line_syntax(self):
|
|
env = Environment('<%', '%>', '${', '}', '<%#', '%>', '%')
|
|
tmpl = env.from_string('''\
|
|
<%# regular comment %>
|
|
% for item in seq:
|
|
${item}
|
|
% endfor''')
|
|
assert [int(x.strip()) for x in tmpl.render(seq=list(range(5))).split()] == \
|
|
list(range(5))
|
|
|
|
env = Environment('<%', '%>', '${', '}', '<%#', '%>', '%', '##')
|
|
tmpl = env.from_string('''\
|
|
<%# regular comment %>
|
|
% for item in seq:
|
|
${item} ## the rest of the stuff
|
|
% endfor''')
|
|
assert [int(x.strip()) for x in tmpl.render(seq=list(range(5))).split()] == \
|
|
list(range(5))
|
|
|
|
def test_line_syntax_priority(self):
|
|
# XXX: why is the whitespace there in front of the newline?
|
|
env = Environment('{%', '%}', '${', '}', '/*', '*/', '##', '#')
|
|
tmpl = env.from_string('''\
|
|
/* ignore me.
|
|
I'm a multiline comment */
|
|
## for item in seq:
|
|
* ${item} # this is just extra stuff
|
|
## endfor''')
|
|
assert tmpl.render(seq=[1, 2]).strip() == '* 1\n* 2'
|
|
env = Environment('{%', '%}', '${', '}', '/*', '*/', '#', '##')
|
|
tmpl = env.from_string('''\
|
|
/* ignore me.
|
|
I'm a multiline comment */
|
|
# for item in seq:
|
|
* ${item} ## this is just extra stuff
|
|
## extra stuff i just want to ignore
|
|
# endfor''')
|
|
assert tmpl.render(seq=[1, 2]).strip() == '* 1\n\n* 2'
|
|
|
|
def test_error_messages(self):
|
|
def assert_error(code, expected):
|
|
try:
|
|
Template(code)
|
|
except TemplateSyntaxError as e:
|
|
assert str(e) == expected, 'unexpected error message'
|
|
else:
|
|
assert False, 'that was supposed to be an error'
|
|
|
|
assert_error('{% for item in seq %}...{% endif %}',
|
|
"Encountered unknown tag 'endif'. Jinja was looking "
|
|
"for the following tags: 'endfor' or 'else'. The "
|
|
"innermost block that needs to be closed is 'for'.")
|
|
assert_error('{% if foo %}{% for item in seq %}...{% endfor %}{% endfor %}',
|
|
"Encountered unknown tag 'endfor'. Jinja was looking for "
|
|
"the following tags: 'elif' or 'else' or 'endif'. The "
|
|
"innermost block that needs to be closed is 'if'.")
|
|
assert_error('{% if foo %}',
|
|
"Unexpected end of template. Jinja was looking for the "
|
|
"following tags: 'elif' or 'else' or 'endif'. The "
|
|
"innermost block that needs to be closed is 'if'.")
|
|
assert_error('{% for item in seq %}',
|
|
"Unexpected end of template. Jinja was looking for the "
|
|
"following tags: 'endfor' or 'else'. The innermost block "
|
|
"that needs to be closed is 'for'.")
|
|
assert_error('{% block foo-bar-baz %}',
|
|
"Block names in Jinja have to be valid Python identifiers "
|
|
"and may not contain hyphens, use an underscore instead.")
|
|
assert_error('{% unknown_tag %}',
|
|
"Encountered unknown tag 'unknown_tag'.")
|
|
|
|
|
|
class SyntaxTestCase(JinjaTestCase):
|
|
|
|
def test_call(self):
|
|
env = Environment()
|
|
env.globals['foo'] = lambda a, b, c, e, g: a + b + c + e + g
|
|
tmpl = env.from_string("{{ foo('a', c='d', e='f', *['b'], **{'g': 'h'}) }}")
|
|
assert tmpl.render() == 'abdfh'
|
|
|
|
def test_slicing(self):
|
|
tmpl = env.from_string('{{ [1, 2, 3][:] }}|{{ [1, 2, 3][::-1] }}')
|
|
assert tmpl.render() == '[1, 2, 3]|[3, 2, 1]'
|
|
|
|
def test_attr(self):
|
|
tmpl = env.from_string("{{ foo.bar }}|{{ foo['bar'] }}")
|
|
assert tmpl.render(foo={'bar': 42}) == '42|42'
|
|
|
|
def test_subscript(self):
|
|
tmpl = env.from_string("{{ foo[0] }}|{{ foo[-1] }}")
|
|
assert tmpl.render(foo=[0, 1, 2]) == '0|2'
|
|
|
|
def test_tuple(self):
|
|
tmpl = env.from_string('{{ () }}|{{ (1,) }}|{{ (1, 2) }}')
|
|
assert tmpl.render() == '()|(1,)|(1, 2)'
|
|
|
|
def test_math(self):
|
|
tmpl = env.from_string('{{ (1 + 1 * 2) - 3 / 2 }}|{{ 2**3 }}')
|
|
assert tmpl.render() == '1.5|8'
|
|
|
|
def test_div(self):
|
|
tmpl = env.from_string('{{ 3 // 2 }}|{{ 3 / 2 }}|{{ 3 % 2 }}')
|
|
assert tmpl.render() == '1|1.5|1'
|
|
|
|
def test_unary(self):
|
|
tmpl = env.from_string('{{ +3 }}|{{ -3 }}')
|
|
assert tmpl.render() == '3|-3'
|
|
|
|
def test_concat(self):
|
|
tmpl = env.from_string("{{ [1, 2] ~ 'foo' }}")
|
|
assert tmpl.render() == '[1, 2]foo'
|
|
|
|
def test_compare(self):
|
|
tmpl = env.from_string('{{ 1 > 0 }}|{{ 1 >= 1 }}|{{ 2 < 3 }}|'
|
|
'{{ 2 == 2 }}|{{ 1 <= 1 }}')
|
|
assert tmpl.render() == 'True|True|True|True|True'
|
|
|
|
def test_inop(self):
|
|
tmpl = env.from_string('{{ 1 in [1, 2, 3] }}|{{ 1 not in [1, 2, 3] }}')
|
|
assert tmpl.render() == 'True|False'
|
|
|
|
def test_literals(self):
|
|
tmpl = env.from_string('{{ [] }}|{{ {} }}|{{ () }}')
|
|
assert tmpl.render().lower() == '[]|{}|()'
|
|
|
|
def test_bool(self):
|
|
tmpl = env.from_string('{{ true and false }}|{{ false '
|
|
'or true }}|{{ not false }}')
|
|
assert tmpl.render() == 'False|True|True'
|
|
|
|
def test_grouping(self):
|
|
tmpl = env.from_string('{{ (true and false) or (false and true) and not false }}')
|
|
assert tmpl.render() == 'False'
|
|
|
|
def test_django_attr(self):
|
|
tmpl = env.from_string('{{ [1, 2, 3].0 }}|{{ [[1]].0.0 }}')
|
|
assert tmpl.render() == '1|1'
|
|
|
|
def test_conditional_expression(self):
|
|
tmpl = env.from_string('''{{ 0 if true else 1 }}''')
|
|
assert tmpl.render() == '0'
|
|
|
|
def test_short_conditional_expression(self):
|
|
tmpl = env.from_string('<{{ 1 if false }}>')
|
|
assert tmpl.render() == '<>'
|
|
|
|
tmpl = env.from_string('<{{ (1 if false).bar }}>')
|
|
self.assert_raises(UndefinedError, tmpl.render)
|
|
|
|
def test_filter_priority(self):
|
|
tmpl = env.from_string('{{ "foo"|upper + "bar"|upper }}')
|
|
assert tmpl.render() == 'FOOBAR'
|
|
|
|
def test_function_calls(self):
|
|
tests = [
|
|
(True, '*foo, bar'),
|
|
(True, '*foo, *bar'),
|
|
(True, '*foo, bar=42'),
|
|
(True, '**foo, *bar'),
|
|
(True, '**foo, bar'),
|
|
(False, 'foo, bar'),
|
|
(False, 'foo, bar=42'),
|
|
(False, 'foo, bar=23, *args'),
|
|
(False, 'a, b=c, *d, **e'),
|
|
(False, '*foo, **bar')
|
|
]
|
|
for should_fail, sig in tests:
|
|
if should_fail:
|
|
self.assert_raises(TemplateSyntaxError,
|
|
env.from_string, '{{ foo(%s) }}' % sig)
|
|
else:
|
|
env.from_string('foo(%s)' % sig)
|
|
|
|
def test_tuple_expr(self):
|
|
for tmpl in [
|
|
'{{ () }}',
|
|
'{{ (1, 2) }}',
|
|
'{{ (1, 2,) }}',
|
|
'{{ 1, }}',
|
|
'{{ 1, 2 }}',
|
|
'{% for foo, bar in seq %}...{% endfor %}',
|
|
'{% for x in foo, bar %}...{% endfor %}',
|
|
'{% for x in foo, %}...{% endfor %}'
|
|
]:
|
|
assert env.from_string(tmpl)
|
|
|
|
def test_trailing_comma(self):
|
|
tmpl = env.from_string('{{ (1, 2,) }}|{{ [1, 2,] }}|{{ {1: 2,} }}')
|
|
assert tmpl.render().lower() == '(1, 2)|[1, 2]|{1: 2}'
|
|
|
|
def test_block_end_name(self):
|
|
env.from_string('{% block foo %}...{% endblock foo %}')
|
|
self.assert_raises(TemplateSyntaxError, env.from_string,
|
|
'{% block x %}{% endblock y %}')
|
|
|
|
def test_constant_casing(self):
|
|
for const in True, False, None:
|
|
tmpl = env.from_string('{{ %s }}|{{ %s }}|{{ %s }}' % (
|
|
str(const), str(const).lower(), str(const).upper()
|
|
))
|
|
assert tmpl.render() == '%s|%s|' % (const, const)
|
|
|
|
def test_test_chaining(self):
|
|
self.assert_raises(TemplateSyntaxError, env.from_string,
|
|
'{{ foo is string is sequence }}')
|
|
assert env.from_string('{{ 42 is string or 42 is number }}'
|
|
).render() == 'True'
|
|
|
|
def test_string_concatenation(self):
|
|
tmpl = env.from_string('{{ "foo" "bar" "baz" }}')
|
|
assert tmpl.render() == 'foobarbaz'
|
|
|
|
def test_notin(self):
|
|
bar = range(100)
|
|
tmpl = env.from_string('''{{ not 42 in bar }}''')
|
|
assert tmpl.render(bar=bar) == text_type(not 42 in bar)
|
|
|
|
def test_implicit_subscribed_tuple(self):
|
|
class Foo(object):
|
|
def __getitem__(self, x):
|
|
return x
|
|
t = env.from_string('{{ foo[1, 2] }}')
|
|
assert t.render(foo=Foo()) == u'(1, 2)'
|
|
|
|
def test_raw2(self):
|
|
tmpl = env.from_string('{% raw %}{{ FOO }} and {% BAR %}{% endraw %}')
|
|
assert tmpl.render() == '{{ FOO }} and {% BAR %}'
|
|
|
|
def test_const(self):
|
|
tmpl = env.from_string('{{ true }}|{{ false }}|{{ none }}|'
|
|
'{{ none is defined }}|{{ missing is defined }}')
|
|
assert tmpl.render() == 'True|False|None|True|False'
|
|
|
|
def test_neg_filter_priority(self):
|
|
node = env.parse('{{ -1|foo }}')
|
|
assert isinstance(node.body[0].nodes[0], nodes.Filter)
|
|
assert isinstance(node.body[0].nodes[0].node, nodes.Neg)
|
|
|
|
def test_const_assign(self):
|
|
constass1 = '''{% set true = 42 %}'''
|
|
constass2 = '''{% for none in seq %}{% endfor %}'''
|
|
for tmpl in constass1, constass2:
|
|
self.assert_raises(TemplateSyntaxError, env.from_string, tmpl)
|
|
|
|
def test_localset(self):
|
|
tmpl = env.from_string('''{% set foo = 0 %}\
|
|
{% for item in [1, 2] %}{% set foo = 1 %}{% endfor %}\
|
|
{{ foo }}''')
|
|
assert tmpl.render() == '0'
|
|
|
|
def test_parse_unary(self):
|
|
tmpl = env.from_string('{{ -foo["bar"] }}')
|
|
assert tmpl.render(foo={'bar': 42}) == '-42'
|
|
tmpl = env.from_string('{{ -foo["bar"]|abs }}')
|
|
assert tmpl.render(foo={'bar': 42}) == '42'
|
|
|
|
|
|
class LstripBlocksTestCase(JinjaTestCase):
|
|
|
|
def test_lstrip(self):
|
|
env = Environment(lstrip_blocks=True, trim_blocks=False)
|
|
tmpl = env.from_string(''' {% if True %}\n {% endif %}''')
|
|
assert tmpl.render() == "\n"
|
|
|
|
def test_lstrip_trim(self):
|
|
env = Environment(lstrip_blocks=True, trim_blocks=True)
|
|
tmpl = env.from_string(''' {% if True %}\n {% endif %}''')
|
|
assert tmpl.render() == ""
|
|
|
|
def test_no_lstrip(self):
|
|
env = Environment(lstrip_blocks=True, trim_blocks=False)
|
|
tmpl = env.from_string(''' {%+ if True %}\n {%+ endif %}''')
|
|
assert tmpl.render() == " \n "
|
|
|
|
def test_lstrip_endline(self):
|
|
env = Environment(lstrip_blocks=True, trim_blocks=False)
|
|
tmpl = env.from_string(''' hello{% if True %}\n goodbye{% endif %}''')
|
|
assert tmpl.render() == " hello\n goodbye"
|
|
|
|
def test_lstrip_inline(self):
|
|
env = Environment(lstrip_blocks=True, trim_blocks=False)
|
|
tmpl = env.from_string(''' {% if True %}hello {% endif %}''')
|
|
assert tmpl.render() == 'hello '
|
|
|
|
def test_lstrip_nested(self):
|
|
env = Environment(lstrip_blocks=True, trim_blocks=False)
|
|
tmpl = env.from_string(''' {% if True %}a {% if True %}b {% endif %}c {% endif %}''')
|
|
assert tmpl.render() == 'a b c '
|
|
|
|
def test_lstrip_left_chars(self):
|
|
env = Environment(lstrip_blocks=True, trim_blocks=False)
|
|
tmpl = env.from_string(''' abc {% if True %}
|
|
hello{% endif %}''')
|
|
assert tmpl.render() == ' abc \n hello'
|
|
|
|
def test_lstrip_embeded_strings(self):
|
|
env = Environment(lstrip_blocks=True, trim_blocks=False)
|
|
tmpl = env.from_string(''' {% set x = " {% str %} " %}{{ x }}''')
|
|
assert tmpl.render() == ' {% str %} '
|
|
|
|
def test_lstrip_preserve_leading_newlines(self):
|
|
env = Environment(lstrip_blocks=True, trim_blocks=False)
|
|
tmpl = env.from_string('''\n\n\n{% set hello = 1 %}''')
|
|
assert tmpl.render() == '\n\n\n'
|
|
|
|
def test_lstrip_comment(self):
|
|
env = Environment(lstrip_blocks=True, trim_blocks=False)
|
|
tmpl = env.from_string(''' {# if True #}
|
|
hello
|
|
{#endif#}''')
|
|
assert tmpl.render() == '\nhello\n'
|
|
|
|
def test_lstrip_angle_bracket_simple(self):
|
|
env = Environment('<%', '%>', '${', '}', '<%#', '%>', '%', '##',
|
|
lstrip_blocks=True, trim_blocks=True)
|
|
tmpl = env.from_string(''' <% if True %>hello <% endif %>''')
|
|
assert tmpl.render() == 'hello '
|
|
|
|
def test_lstrip_angle_bracket_comment(self):
|
|
env = Environment('<%', '%>', '${', '}', '<%#', '%>', '%', '##',
|
|
lstrip_blocks=True, trim_blocks=True)
|
|
tmpl = env.from_string(''' <%# if True %>hello <%# endif %>''')
|
|
assert tmpl.render() == 'hello '
|
|
|
|
def test_lstrip_angle_bracket(self):
|
|
env = Environment('<%', '%>', '${', '}', '<%#', '%>', '%', '##',
|
|
lstrip_blocks=True, trim_blocks=True)
|
|
tmpl = env.from_string('''\
|
|
<%# regular comment %>
|
|
<% for item in seq %>
|
|
${item} ## the rest of the stuff
|
|
<% endfor %>''')
|
|
assert tmpl.render(seq=range(5)) == \
|
|
''.join('%s\n' % x for x in range(5))
|
|
|
|
def test_lstrip_angle_bracket_compact(self):
|
|
env = Environment('<%', '%>', '${', '}', '<%#', '%>', '%', '##',
|
|
lstrip_blocks=True, trim_blocks=True)
|
|
tmpl = env.from_string('''\
|
|
<%#regular comment%>
|
|
<%for item in seq%>
|
|
${item} ## the rest of the stuff
|
|
<%endfor%>''')
|
|
assert tmpl.render(seq=range(5)) == \
|
|
''.join('%s\n' % x for x in range(5))
|
|
|
|
def test_php_syntax_with_manual(self):
|
|
env = Environment('<?', '?>', '<?=', '?>', '<!--', '-->',
|
|
lstrip_blocks=True, trim_blocks=True)
|
|
tmpl = env.from_string('''\
|
|
<!-- I'm a comment, I'm not interesting -->
|
|
<? for item in seq -?>
|
|
<?= item ?>
|
|
<?- endfor ?>''')
|
|
assert tmpl.render(seq=range(5)) == '01234'
|
|
|
|
def test_php_syntax(self):
|
|
env = Environment('<?', '?>', '<?=', '?>', '<!--', '-->',
|
|
lstrip_blocks=True, trim_blocks=True)
|
|
tmpl = env.from_string('''\
|
|
<!-- I'm a comment, I'm not interesting -->
|
|
<? for item in seq ?>
|
|
<?= item ?>
|
|
<? endfor ?>''')
|
|
assert tmpl.render(seq=range(5)) == ''.join(' %s\n' % x for x in range(5))
|
|
|
|
def test_php_syntax_compact(self):
|
|
env = Environment('<?', '?>', '<?=', '?>', '<!--', '-->',
|
|
lstrip_blocks=True, trim_blocks=True)
|
|
tmpl = env.from_string('''\
|
|
<!-- I'm a comment, I'm not interesting -->
|
|
<?for item in seq?>
|
|
<?=item?>
|
|
<?endfor?>''')
|
|
assert tmpl.render(seq=range(5)) == ''.join(' %s\n' % x for x in range(5))
|
|
|
|
def test_erb_syntax(self):
|
|
env = Environment('<%', '%>', '<%=', '%>', '<%#', '%>',
|
|
lstrip_blocks=True, trim_blocks=True)
|
|
#env.from_string('')
|
|
#for n,r in env.lexer.rules.iteritems():
|
|
# print n
|
|
#print env.lexer.rules['root'][0][0].pattern
|
|
#print "'%s'" % tmpl.render(seq=range(5))
|
|
tmpl = env.from_string('''\
|
|
<%# I'm a comment, I'm not interesting %>
|
|
<% for item in seq %>
|
|
<%= item %>
|
|
<% endfor %>
|
|
''')
|
|
assert tmpl.render(seq=range(5)) == ''.join(' %s\n' % x for x in range(5))
|
|
|
|
def test_erb_syntax_with_manual(self):
|
|
env = Environment('<%', '%>', '<%=', '%>', '<%#', '%>',
|
|
lstrip_blocks=True, trim_blocks=True)
|
|
tmpl = env.from_string('''\
|
|
<%# I'm a comment, I'm not interesting %>
|
|
<% for item in seq -%>
|
|
<%= item %>
|
|
<%- endfor %>''')
|
|
assert tmpl.render(seq=range(5)) == '01234'
|
|
|
|
def test_erb_syntax_no_lstrip(self):
|
|
env = Environment('<%', '%>', '<%=', '%>', '<%#', '%>',
|
|
lstrip_blocks=True, trim_blocks=True)
|
|
tmpl = env.from_string('''\
|
|
<%# I'm a comment, I'm not interesting %>
|
|
<%+ for item in seq -%>
|
|
<%= item %>
|
|
<%- endfor %>''')
|
|
assert tmpl.render(seq=range(5)) == ' 01234'
|
|
|
|
def test_comment_syntax(self):
|
|
env = Environment('<!--', '-->', '${', '}', '<!--#', '-->',
|
|
lstrip_blocks=True, trim_blocks=True)
|
|
tmpl = env.from_string('''\
|
|
<!--# I'm a comment, I'm not interesting -->\
|
|
<!-- for item in seq --->
|
|
${item}
|
|
<!--- endfor -->''')
|
|
assert tmpl.render(seq=range(5)) == '01234'
|
|
|
|
def suite():
|
|
suite = unittest.TestSuite()
|
|
suite.addTest(unittest.makeSuite(TokenStreamTestCase))
|
|
suite.addTest(unittest.makeSuite(LexerTestCase))
|
|
suite.addTest(unittest.makeSuite(ParserTestCase))
|
|
suite.addTest(unittest.makeSuite(SyntaxTestCase))
|
|
suite.addTest(unittest.makeSuite(LstripBlocksTestCase))
|
|
return suite
|