node-nlp/examples/microsoft-bot/node_modules/chrono-node/test/test_en_month.js

Library for NLU (Natural Language Understanding) done in Node.js

// QUnit Setup
//-------------------------------------

var test = function() {
    QUnit.test.apply(QUnit.test, arguments);
}

var ok = function() {
    QUnit.assert.ok.apply(QUnit.assert, arguments);
}

//-------------------------------------

test("Test - Month expression", function() {


    var text = "September 2012";
    var results = chrono.parse(text, new Date(2012,7,10));
    ok(results.length == 1, JSON.stringify( results ) );

    var result = results[0];
    if (result) {
        ok(result.start, JSON.stringify(result.start) );
        ok(result.start.get('year') == 2012, 'Test Result - (Year) ' + JSON.stringify(result.start) );
        ok(result.start.get('month') == 9, 'Test Result - (Month) ' + JSON.stringify(result.start) );

        ok(result.index == 0, 'Wrong index');
        ok(result.text == 'September 2012', result.text );

        var resultDate = result.start.date();
        var expectDate = new Date(2012, 9-1, 1, 12);
        ok(Math.abs(expectDate.getTime() - resultDate.getTime()) < 100000, 'Test result.startDate ' + resultDate +'/' +expectDate)
    }

    var text = "Sept 2012";
    var results = chrono.parse(text, new Date(2012,7,10));
    ok(results.length == 1, JSON.stringify( results ) );

    var result = results[0];
    if (result) {
        ok(result.start, JSON.stringify(result.start) );
        ok(result.start.get('year') == 2012, 'Test Result - (Year) ' + JSON.stringify(result.start) );
        ok(result.start.get('month') == 9, 'Test Result - (Month) ' + JSON.stringify(result.start) );

        ok(result.index == 0, 'Wrong index');
        ok(result.text == 'Sept 2012', result.text );

        var resultDate = result.start.date();
        var expectDate = new Date(2012, 9-1, 1, 12);
        ok(Math.abs(expectDate.getTime() - resultDate.getTime()) < 100000, 'Test result.startDate ' + resultDate +'/' +expectDate)
    }

    var text = "Sep 2012";
    var results = chrono.parse(text, new Date(2012,7,10));
    ok(results.length == 1, JSON.stringify( results ) );

    var result = results[0];
    if (result) {
        ok(result.start, JSON.stringify(result.start) );
        ok(result.start.get('year') == 2012, 'Test Result - (Year) ' + JSON.stringify(result.start) );
        ok(result.start.get('month') == 9, 'Test Result - (Month) ' + JSON.stringify(result.start) );

        ok(result.index == 0, 'Wrong index');
        ok(result.text == 'Sep 2012', result.text );

        var resultDate = result.start.date();
        var expectDate = new Date(2012, 9-1, 1, 12);
        ok(Math.abs(expectDate.getTime() - resultDate.getTime()) < 100000, 'Test result.startDate ' + resultDate +'/' +expectDate)
    }

    var text = "Sep. 2012";
    var results = chrono.parse(text, new Date(2012,7,10));
    ok(results.length == 1, JSON.stringify( results ) );

    var result = results[0];
    if (result) {
        ok(result.start, JSON.stringify(result.start) );
        ok(result.start.get('year') == 2012, 'Test Result - (Year) ' + JSON.stringify(result.start) );
        ok(result.start.get('month') == 9, 'Test Result - (Month) ' + JSON.stringify(result.start) );

        ok(result.index == 0, 'Wrong index');
        ok(result.text == 'Sep. 2012', result.text );

        var resultDate = result.start.date();
        var expectDate = new Date(2012, 9-1, 1, 12);
        ok(Math.abs(expectDate.getTime() - resultDate.getTime()) < 100000, 'Test result.startDate ' + resultDate +'/' +expectDate)
    }

    var text = "Sep-2012";
    var results = chrono.parse(text, new Date(2012,7,10));
    ok(results.length == 1, JSON.stringify( results ) );

    var result = results[0];
    if (result) {
        ok(result.start, JSON.stringify(result.start) );
        ok(result.start.get('year') == 2012, 'Test Result - (Year) ' + JSON.stringify(result.start) );
        ok(result.start.get('month') == 9, 'Test Result - (Month) ' + JSON.stringify(result.start) );

        ok(result.index == 0, 'Wrong index');
        ok(result.text == 'Sep-2012', result.text );

        var resultDate = result.start.date();
        var expectDate = new Date(2012, 9-1, 1, 12);
        ok(Math.abs(expectDate.getTime() - resultDate.getTime()) < 100000, 'Test result.startDate ' + resultDate +'/' +expectDate)
    }

    var text = "The date is Sep 2012 is the date";
    var results = chrono.parse(text, new Date(2012,7,10));
    ok(results.length == 1, JSON.stringify( results ) );

    var result = results[0];
    if (result) {
        ok(result.start, JSON.stringify(result.start) );
        ok(result.start.get('year') == 2012, 'Test Result - (Year) ' + JSON.stringify(result.start) );
        ok(result.start.get('month') == 9, 'Test Result - (Month) ' + JSON.stringify(result.start) );

        ok(result.index == 12, 'Wrong index');
        ok(result.text == 'Sep 2012', result.text );

        var resultDate = result.start.date();
        var expectDate = new Date(2012, 9-1, 1, 12);
        ok(Math.abs(expectDate.getTime() - resultDate.getTime()) < 100000, 'Test result.startDate ' + resultDate +'/' +expectDate)
    }
});