mirror of
https://github.com/JonathanHerrewijnen/calibre-web.git
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bbf6d9b026
Bugfix for feeds
- removed categories related and up
- load new books now working
- category random now working
login page is free of non accessible elements
boolean custom column is vivible in UI
books with only with certain languages can be shown
book shelfs can be deleted from UI
Anonymous user view is more resticted
Added browse of series in sidebar
Dependencys in vendor folder are updated to newer versions (licencs files are now present)
Bugfix editing Authors names
Made upload on windows working
174 lines
4.0 KiB
Python
174 lines
4.0 KiB
Python
# -*- coding: utf-8 -*-
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"""
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jinja2.tests
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~~~~~~~~~~~~
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Jinja test functions. Used with the "is" operator.
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:copyright: (c) 2010 by the Jinja Team.
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:license: BSD, see LICENSE for more details.
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"""
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import re
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from collections import Mapping
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from jinja2.runtime import Undefined
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from jinja2._compat import text_type, string_types, integer_types
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import decimal
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number_re = re.compile(r'^-?\d+(\.\d+)?$')
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regex_type = type(number_re)
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test_callable = callable
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def test_odd(value):
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"""Return true if the variable is odd."""
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return value % 2 == 1
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def test_even(value):
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"""Return true if the variable is even."""
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return value % 2 == 0
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def test_divisibleby(value, num):
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"""Check if a variable is divisible by a number."""
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return value % num == 0
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def test_defined(value):
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"""Return true if the variable is defined:
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.. sourcecode:: jinja
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{% if variable is defined %}
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value of variable: {{ variable }}
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{% else %}
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variable is not defined
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{% endif %}
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See the :func:`default` filter for a simple way to set undefined
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variables.
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"""
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return not isinstance(value, Undefined)
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def test_undefined(value):
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"""Like :func:`defined` but the other way round."""
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return isinstance(value, Undefined)
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def test_none(value):
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"""Return true if the variable is none."""
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return value is None
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def test_lower(value):
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"""Return true if the variable is lowercased."""
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return text_type(value).islower()
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def test_upper(value):
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"""Return true if the variable is uppercased."""
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return text_type(value).isupper()
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def test_string(value):
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"""Return true if the object is a string."""
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return isinstance(value, string_types)
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def test_mapping(value):
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"""Return true if the object is a mapping (dict etc.).
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.. versionadded:: 2.6
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"""
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return isinstance(value, Mapping)
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def test_number(value):
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"""Return true if the variable is a number."""
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return isinstance(value, integer_types + (float, complex, decimal.Decimal))
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def test_sequence(value):
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"""Return true if the variable is a sequence. Sequences are variables
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that are iterable.
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"""
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try:
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len(value)
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value.__getitem__
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except:
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return False
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return True
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def test_equalto(value, other):
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"""Check if an object has the same value as another object:
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.. sourcecode:: jinja
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{% if foo.expression is equalto 42 %}
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the foo attribute evaluates to the constant 42
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{% endif %}
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This appears to be a useless test as it does exactly the same as the
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``==`` operator, but it can be useful when used together with the
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`selectattr` function:
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.. sourcecode:: jinja
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{{ users|selectattr("email", "equalto", "foo@bar.invalid") }}
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.. versionadded:: 2.8
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"""
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return value == other
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def test_sameas(value, other):
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"""Check if an object points to the same memory address than another
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object:
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.. sourcecode:: jinja
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{% if foo.attribute is sameas false %}
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the foo attribute really is the `False` singleton
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{% endif %}
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"""
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return value is other
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def test_iterable(value):
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"""Check if it's possible to iterate over an object."""
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try:
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iter(value)
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except TypeError:
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return False
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return True
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def test_escaped(value):
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"""Check if the value is escaped."""
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return hasattr(value, '__html__')
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TESTS = {
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'odd': test_odd,
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'even': test_even,
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'divisibleby': test_divisibleby,
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'defined': test_defined,
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'undefined': test_undefined,
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'none': test_none,
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'lower': test_lower,
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'upper': test_upper,
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'string': test_string,
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'mapping': test_mapping,
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'number': test_number,
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'sequence': test_sequence,
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'iterable': test_iterable,
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'callable': test_callable,
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'sameas': test_sameas,
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'equalto': test_equalto,
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'escaped': test_escaped
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}
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