biomedjs/node_modules/moment/test/moment/is_valid.js

var moment = require("../../moment");

exports.is_valid = {
    "array bad month" : function (test) {
        test.expect(2);

        test.equal(moment([2010, -1]).isValid(), false, 'month -1');
        test.equal(moment([2100, 12]).isValid(), false, 'month 12');

        test.done();
    },

    "array good month" : function (test) {
        test.expect(24);

        for (var i = 0; i < 12; i++) {
            test.equal(moment([2010, i]).isValid(), true, 'month ' + i);
            test.equal(moment.utc([2010, i]).isValid(), true, 'month ' + i);
        }

        test.done();
    },

    "array bad date" : function (test) {
        test.expect(4);

        test.equal(moment([2010, 0, 0]).isValid(), false, 'date 0');
        test.equal(moment([2100, 0, 32]).isValid(), false, 'date 32');

        test.equal(moment.utc([2010, 0, 0]).isValid(), false, 'utc date 0');
        test.equal(moment.utc([2100, 0, 32]).isValid(), false, 'utc date 32');

        test.done();
    },

    "array bad date leap year" : function (test) {
        test.expect(8);

        test.equal(moment([2010, 1, 29]).isValid(), false, '2010 feb 29');
        test.equal(moment([2100, 1, 29]).isValid(), false, '2100 feb 29');
        test.equal(moment([2008, 1, 30]).isValid(), false, '2008 feb 30');
        test.equal(moment([2000, 1, 30]).isValid(), false, '2000 feb 30');

        test.equal(moment.utc([2010, 1, 29]).isValid(), false, 'utc 2010 feb 29');
        test.equal(moment.utc([2100, 1, 29]).isValid(), false, 'utc 2100 feb 29');
        test.equal(moment.utc([2008, 1, 30]).isValid(), false, 'utc 2008 feb 30');
        test.equal(moment.utc([2000, 1, 30]).isValid(), false, 'utc 2000 feb 30');

        test.done();
    },

    "string + formats bad date" : function (test) {
        test.expect(9);

        test.equal(moment('2020-00-00', ['YYYY-MM-DD', 'DD-MM-YYYY']).isValid(), false, 'invalid on all in array');
        test.equal(moment('2020-00-00', ['DD-MM-YYYY', 'YYYY-MM-DD']).isValid(), false, 'invalid on all in array');
        test.equal(moment('2020-01-01', ['YYYY-MM-DD', 'DD-MM-YYYY']).isValid(), true, 'valid on first');
        test.equal(moment('2020-01-01', ['DD-MM-YYYY', 'YYYY-MM-DD']).isValid(), true, 'valid on last');
        test.equal(moment('2020-01-01', ['YYYY-MM-DD', 'YYYY-DD-MM']).isValid(), true, 'valid on both');
        test.equal(moment('2020-13-01', ['YYYY-MM-DD', 'YYYY-DD-MM']).isValid(), true, 'valid on last');

        test.equal(moment('12-13-2012', ['DD-MM-YYYY', 'YYYY-MM-DD']).isValid(), false, 'month rollover');
        test.equal(moment('12-13-2012', ['DD-MM-YYYY', 'DD-MM-YYYY']).isValid(), false, 'month rollover');
        test.equal(moment('38-12-2012', ['DD-MM-YYYY']).isValid(), false, 'day rollover');

        test.done();
    },

    "string nonsensical" : function (test) {
        test.expect(1);

        test.equal(moment('fail').isValid(), false, 'string "fail"');
        test.done();
    },

    "string nonsensical with format" : function (test) {
        test.expect(2);

        test.equal(moment('fail', "MM-DD-YYYY").isValid(), false, 'string "fail" with format "MM-DD-YYYY"');
        test.equal(moment("xx-xx-2001", 'DD-MM-YYY').isValid(), false, 'string "xx-xx-2001" with format "MM-DD-YYYY"');
        test.done();
    },

    "string with bad month name" : function (test) {
        test.expect(2);

        moment.lang('en');

        test.equal(moment('01-Nam-2012', 'DD-MMM-YYYY').isValid(), false, '"Nam" is an invalid month');
        test.equal(moment('01-Aug-2012', 'DD-MMM-YYYY').isValid(), true, '"Aug" is a valid month');

        test.done();
    },

    "string with spaceless format" : function (test) {
        test.expect(1);

        test.equal(moment('10Sep2001', 'DDMMMYYYY').isValid(), true, "Parsing 10Sep2001 should result in a valid date");

        test.done();
    },

    "invalid string iso 8601" : function (test) {

        var tests = [
            '2010-00-00',
            '2010-01-00',
            '2010-01-40',
            '2010-01-01T24',
            '2010-01-01T23:60',
            '2010-01-01T23:59:60'
        ];

        test.expect(tests.length * 2);

        for (var i = 0; i < tests.length; i++) {
            test.equal(moment(tests[i]).isValid(), false, tests[i] + ' should be invalid');
            test.equal(moment.utc(tests[i]).isValid(), false, tests[i] + ' should be invalid');
        }
        test.done();
    },

    "invalid string iso 8601 + timezone" : function (test) {

        var tests = [
            '2010-00-00+00:00',
            '2010-01-00+00:00',
            '2010-01-40+00:00',
            '2010-01-40T24+00:00',
            '2010-01-40T23:60+00:00',
            '2010-01-40T23:59:60+00:00',
            '2010-01-40T23:59:59.9999+00:00'
        ];

        test.expect(tests.length * 2);

        for (var i = 0; i < tests.length; i++) {
            test.equal(moment(tests[i]).isValid(), false, tests[i] + ' should be invalid');
            test.equal(moment.utc(tests[i]).isValid(), false, tests[i] + ' should be invalid');
        }
        test.done();
    },

    "valid string iso 8601 + timezone" : function (test) {
        var tests = [
            '2010-01-01',
            '2010-01-30',
            '2010-01-30T23+00:00',
            '2010-01-30T23:59+00:00',
            '2010-01-30T23:59:59+00:00',
            '2010-01-30T23:59:59.999+00:00',
            '2010-01-30T23:59:59.999-07:00',
            '2010-01-30T00:00:00.000+07:00'
        ];

        test.expect(tests.length * 2);

        for (var i = 0; i < tests.length; i++) {
            test.equal(moment(tests[i]).isValid(), true, tests[i] + ' should be valid');
            test.equal(moment.utc(tests[i]).isValid(), true, tests[i] + ' should be valid');
        }
        test.done();
    }
};