yql-client/test/test.js

Nodejs client lib for the Yahoo YQL service.

var assert = require('assert'), YQLClient = require('../yql'), YQL = YQLClient.YQL, YQLRequest = YQLClient.YQLRequest;

describe('YQL-client', function(){
    var currentMock;
    this.timeout(30 * 1000);

    describe('YQL', function() {
        it('should be a function', function(){
            assert.ok((typeof YQL === 'function'), 'YQL should be a function');
            assert.ok((typeof YQLRequest === 'function'), 'YQLRequest should be a function');
        });
    });

    describe('Query', function() {

        it('should return data with the correct format', function(done){
            YQL('select * from weather.forecast where location=62896', function(r) {
                assert.ok((typeof r === 'object'), 'Query Failure, response should be an Object');
                assert.ok((typeof r.query === 'object'), 'Query object not present');
                assert.equal(r.query.count, 1, 'Query Count not correct');
                done(r.error);
            });
        });
    });

    describe('https Query', function() {

        it('should return data with the correct format', function(done){
            YQL('select * from weather.forecast where location=62896', function(r) {
                assert.ok((typeof r === 'object'), 'Query Failure, response should be an Object');
                assert.ok((typeof r.query === 'object'), 'Query object not present');
                assert.equal(r.query.count, 1, 'Query Count not correct');
                done(r.error);
            }, {}, {proto:"https"});
        });
    });

    describe('query failed', function() {

        it('should fail', function(done){
            YQL('select * from weatherFOO.forecast where location=62896', function(r) {
                assert.ok((typeof r === 'object'), 'Query Failure r should be an object');
                assert.ok(r.error, 'Query did not produce an error');
                done();
            });
        });

    });

    describe('test unescaped input', function() {

        it('should accept unescaped input', function(done){
            YQL("select * from html where url = \"http://instantwatcher.com/genres/506\" and xpath='//div[@id=\"titles\"]/ul/li/a'", function(r) {
                assert.ok((typeof r === 'object'), 'Query Failure, response should be an Object');
                assert.ok((typeof r.query === 'object'), 'Query object not present');
                done(r.error);
            });
        });

    });

    describe('test_requery', function() {
        var counter = 0;

        it('should send two queries', function(done){
            var q = YQL('select * from weather.forecast where location=62896', function(r) {
                counter++;
                if (counter === 1) {
                    q.send();
                } else {
                    assert.ok((counter === 2), 'Query did not send twice');
                    assert.ok((typeof r === 'object'), 'Query Failure, response should be an Object');
                    assert.ok((typeof r.query === 'object'), 'Query object not present');
                    done();
                }
            });
        });

    });

    describe('context as option', function() {
        var self = this;
        self.isSelf = true;
        it('should maintain the context passed as an option', function(done){
            YQL('select * from weather.forecast where location=62896', function(r) {
                var context = this;
                assert.ok(context.isSelf, 'Context object not correct');
                assert.ok((typeof r === 'object'), 'Query Failure, response should be an Object');
                assert.ok((typeof r.query === 'object'), 'Query object not present');
                done();
            }, {}, {
                context: self
            });
        });
    });

    describe('context as param', function() {
        var self = this;
        self.isSelf = true;
        it('should maintain the context passed as an option', function(done){
            YQL('select * from weather.forecast where location=62896', function(r) {
                var context = this;
                assert.ok(context.isSelf, 'Context object not correct');
                assert.ok((typeof r === 'object'), 'Query Failure, response should be an Object');
                assert.ok((typeof r.query === 'object'), 'Query object not present');
                done();
            }, {
                context: self
            });
        });
    });
});