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        "author": "Marcelo Fonseca Tambalo",
        "author_email": "marcelo.tambalo@nectosystems.com.br",
        "bugtrack_url": null,
        "classifiers": [
            "Development Status :: 5 - Production/Stable",
            "License :: OSI Approved :: MIT License",
            "Natural Language :: English",
            "Operating System :: OS Independent",
            "Programming Language :: Python :: 2.7",
            "Programming Language :: Python :: 3.6",
            "Programming Language :: Python :: Implementation",
            "Topic :: Software Development :: Libraries"
        ],
        "description": "xpath_validator \n===============\n\n.. image:: https://travis-ci.org/znc-sistemas/xpath_validator.svg?branch=master\n    :target: https://travis-ci.org/znc-sistemas/xpath_validator\n\n.. image:: https://coveralls.io/repos/github/znc-sistemas/xpath_validator/badge.svg?branch=master\n    :target: https://coveralls.io/github/znc-sistemas/xpath_validator?branch=master\n\n.. image:: https://img.shields.io/badge/license-MIT-blue.svg?style=flat-square\n    :target: https://raw.githubusercontent.com/znc-sistemas/xpath_validator/master/LICENSE.txt\n    :alt: Package license\n\nValidate boolean expressions with XPath syntax\n\nvalidate('expression', 'value', 'context', 'returns_bool')\n\n- expression: string with the expression text\n- value: value that will be validated (it is replaced by the occurrences of '.' in the expression)\n- context: dictionary that will make substitutions in $ {name}\n- returns_bool: if true, automatically returns a boolean\n\nExamples\n--------\n\n.. code-block:: python\n    \n    >>> validate('. >= 1 and . <= 100', 10)\n    True\n    >>> validate('. >= 1 and . <= 100', 101)\n    False\n    >>> validate('not(. >= 1 and . <= 100)', -10)\n    True\n    >>> validate('ceiling(.) = 5', 4.3)\n    True\n    >>> validate('floor(.) = 4', 4.7)\n    True\n    >>> validate('floor(.) = 4', 4.2)\n    True\n    >>> validate('int(.) = 4', 4.7)\n    True\n    >>> validate('number(.) = 3.2', 3.2)\n    True\n    >>> validate('choose(true(), 1, 2) = 1', None)\n    True\n    >>> validate('choose(false(), 1, 2) = 2', None)\n    True\n    >>> validate('contains(\"abc\", .)', \"b\")\n    True\n    >>> validate('contains(\"abc\", .)', \"e\")\n    False\n    >>> validate('number(string(.)) = 6', 6)\n    True\n    >>> validate('string-length(.) = 15', \"632587415222360\")\n    True\n    >>> validate('string_length(.) = 11', \"40258997853\")\n    True\n    >>> validate('string_length(.) = 7', \"abacate\")\n    True\n    >>> validate('5 < .', 10)\n    True\n    >>> validate('5 > .', 10)\n    False\n    >>> validate('5 != .', 5)\n    False\n    >>> validate('5 != .', 10)\n    True\n    >>> validate('5 + 5 = .', 10)\n    True\n    >>> validate('5 - 51 = .', -46)\n    True\n    >>> validate('true() or false()', None)\n    True\n    >>> validate('false() or false()', None)\n    False\n    >>> validate('(. div 5) = 2', 10)\n    True\n    >>> validate('(. * 5) = 50', 10)\n    True\n    >>> validate('(. div 5) < .', 10)\n    True\n    >>> validate('(. * 5) > .', 10)\n    True\n    >>> validate('(. mod 2) = 0', 10)\n    True\n    >>> validate('(. mod 2) = 1', 11)\n    True\n    >>> validate('(. mod 2) = 1', 10)\n    False\n    >>> validate('(. mod 2) = 0', 11)\n    False\n    >>> validate(\"int(format-date-time(., '%H')) = 19\", '2019-05-14T19:13:35.450686Z')\n    True\n    >>> validate(\"int(format-date-time(., '%m')) = 5\", '2019-05-14T19:13:35.450686Z')\n    True\n    >>> validate(\"int(format-date-time(., '%M')) = 13\", '2019-05-14T19:13:35.450686Z')\n    True\n    >>> validate(\"int(format-date-time(., '%Y')) = 2019\", '2019-05-14T19:13:35.450686Z')\n    True\n    >>> validate(\"int(format-date-time(., '%d')) = 14\", '2019-05-14T19:13:35.450686Z')\n    True\n    >>> validate(\"format-date-time(., '%d/%m/%Y') = '14/05/2019'\", '2019-05-14T19:13:35.450686Z')\n    True\n    >>> validate('. >= ${min} and . <= ${max}', 10, {\"max\": 100, \"min\": 10})\n    True\n    >>> validate('. >= ${min} and . <= ${max}', 10, {\"max\": 100, \"min\": 20})\n    False\n    >>> validate('${min} = \"\" and ${max} = \"\"', None, {\"max\": 100, \"min\": 20})\n    False\n    >>> validate(\"substring-after('aa&bb', ${sep}) = 'bb'\", \"&\", {'sep': '&'})\n    True\n    >>> validate(\"substring-before('aa&bb', ${sep}) = 'aa'\", \"&\", {'sep': '&'})\n    True\n    >>> validate(\"normalize-space('    abacate ') = 'abacate'\", None)\n    True\n    >>> validate(\"starts-with('abacate', 'ab')\", None)\n    True\n    >>> validate(\"starts-with('abacate', 'ac')\", None)\n    False\n    >>> validate(\"uuid()\", None, returns_bool=False)\n    '2327c8bc-ac46-4968-a73c-5f21f9e9b1ce'\n    >>> validate('(. div -5)', 10, returns_bool=False)\n    -2.0\n    >>> validate(\"selected('peixe abacate', .)\", 'peixe')\n    True\n    >>> validate(\"selected('peixe abacate', 'peixe')\", None)\n    True",
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