var JSONPath = require('../'),
    testCase = require('nodeunit').testCase

var json = {
    "store": {
        "book": {
            "category": "reference",
            "author": "Nigel Rees",
            "title": "Sayings of the Century",
            "price": [8.95, 8.94]
        },
        "books": [{
            "category": "fiction",
            "author": "Evelyn Waugh",
            "title": "Sword of Honour",
            "price": [10.99, 12.29]
        }, {
            "category": "fiction",
            "author": "Herman Melville",
            "title": "Moby Dick",
            "isbn": "0-553-21311-3",
            "price": [8.99, 6.95]
        }]
    }
};


module.exports = testCase({
    'multi statement eval': function (test) {
        var expected = json.store.books[0];
        var selector = '$..[?('
                     + 'var sum = @.price && @.price[0]+@.price[1];'
                     + 'sum > 20;)]'
        var result = JSONPath({json: json, path: selector, wrap: false});
        test.deepEqual(expected, result);
        test.done();
    },

    'accessing current path': function (test) {
        var expected = json.store.books[1];
        var result = JSONPath({json: json, path: "$..[?(@path==\"$['store']['books'][1]\")]", wrap: false});
        test.deepEqual(expected, result);
        test.done();
    }
});