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describe('TzDate', function() {
function minutes(min) {
return min*60*1000;
}
it('should take millis as constructor argument', function() {
expect(new TzDate(0, 0).getTime()).toBe(0);
expect(new TzDate(0, 1283555108000).getTime()).toBe(1283555108000);
});
it('should take dateString as constructor argument', function() {
expect(new TzDate(0, '1970-01-01T00:00:00Z').getTime()).toBe(0);
expect(new TzDate(0, '2010-09-03T23:05:08Z').getTime()).toBe(1283555108000);
});
it('should fake getLocalDateString method', function() {
//0 in -3h
var t0 = new TzDate(-3, 0);
expect(t0.toLocaleDateString()).toMatch('1970');
//0 in +0h
var t1 = new TzDate(0, 0);
expect(t1.toLocaleDateString()).toMatch('1970');
//0 in +3h
var t2 = new TzDate(3, 0);
expect(t2.toLocaleDateString()).toMatch('1969');
});
it('should fake getHours method', function() {
//0 in -3h
var t0 = new TzDate(-3, 0);
expect(t0.getHours()).toBe(3);
//0 in +0h
var t1 = new TzDate(0, 0);
expect(t1.getHours()).toBe(0);
//0 in +3h
var t2 = new TzDate(3, 0);
expect(t2.getHours()).toMatch(21);
});
it('should fake getMinutes method', function() {
//0:15 in -3h
var t0 = new TzDate(-3, minutes(15));
expect(t0.getMinutes()).toBe(15);
//0:15 in -3.25h
var t0a = new TzDate(-3.25, minutes(15));
expect(t0a.getMinutes()).toBe(30);
//0 in +0h
var t1 = new TzDate(0, minutes(0));
expect(t1.getMinutes()).toBe(0);
//0:15 in +0h
var t1a = new TzDate(0, minutes(15));
expect(t1a.getMinutes()).toBe(15);
//0:15 in +3h
var t2 = new TzDate(3, minutes(15));
expect(t2.getMinutes()).toMatch(15);
//0:15 in +3.25h
var t2a = new TzDate(3.25, minutes(15));
expect(t2a.getMinutes()).toMatch(0);
});
it('should fake getSeconds method', function() {
//0 in -3h
var t0 = new TzDate(-3, 0);
expect(t0.getSeconds()).toBe(0);
//0 in +0h
var t1 = new TzDate(0, 0);
expect(t1.getSeconds()).toBe(0);
//0 in +3h
var t2 = new TzDate(3, 0);
expect(t2.getSeconds()).toMatch(0);
});
it('should create a date representing new year in Bratislava', function() {
var newYearInBratislava = new TzDate(-1, '2009-12-31T23:00:00Z');
expect(newYearInBratislava.getTimezoneOffset()).toBe(-60);
expect(newYearInBratislava.getFullYear()).toBe(2010);
expect(newYearInBratislava.getMonth()).toBe(0);
expect(newYearInBratislava.getDate()).toBe(1);
expect(newYearInBratislava.getHours()).toBe(0);
expect(newYearInBratislava.getMinutes()).toBe(0);
});
it('should delegate all the UTC methods to the original UTC Date object', function() {
//from when created from string
var date1 = new TzDate(-1, '2009-12-31T23:00:00Z');
expect(date1.getUTCFullYear()).toBe(2009);
expect(date1.getUTCMonth()).toBe(11);
expect(date1.getUTCDate()).toBe(31);
expect(date1.getUTCHours()).toBe(23);
expect(date1.getUTCMinutes()).toBe(0);
expect(date1.getUTCSeconds()).toBe(0);
//from when created from millis
var date2 = new TzDate(-1, angular.String.toDate('2009-12-31T23:00:00Z').getTime());
expect(date2.getUTCFullYear()).toBe(2009);
expect(date2.getUTCMonth()).toBe(11);
expect(date2.getUTCDate()).toBe(31);
expect(date2.getUTCHours()).toBe(23);
expect(date2.getUTCMinutes()).toBe(0);
expect(date2.getUTCSeconds()).toBe(0);
});
});
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