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/*
* Copyright 2013 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.0
import QtTest 1.0
import Lomiri.Test 1.0
import Lomiri.Components 1.1
/*
Implementation note:
We use Date(year, month, day) everywhere, Date(format) cannot be used as of Qt 5.2
*/
TestCase {
name: "DateUtilsAPI"
function test_midnight() {
var midnight = Date.prototype.midnight.call(new Date);
compare(midnight.getHours(), 0, "hour is zero");
compare(midnight.getMinutes(), 0, "minutes is zero");
compare(midnight.getSeconds(), 0, "seconds is zero");
midnight = new Date();
var date = midnight.midnight();
compare(midnight.getHours(), 0, "hour is zero");
compare(midnight.getMinutes(), 0, "minutes is zero");
compare(midnight.getSeconds(), 0, "seconds is zero");
compare(date.getHours(), 0, "hour is zero");
compare(date.getMinutes(), 0, "minutes is zero");
compare(date.getSeconds(), 0, "seconds is zero");
}
function test_getInvalidDate() {
var date = Date.prototype.getInvalidDate.call();
verify(date.getFullYear() < 0, "year is invalid");
}
function test_0isValid() {
compare((new Date()).isValid(), true, "any date is valid");
compare((new Date(-1, -1)).isValid(), false, "a year and month set to -1 is invalid");
compare((Date.prototype.getInvalidDate.call()).isValid(), false, "getInvalidDate() returns an invalid date");
compare(Date.prototype.isValid.call(null), false, "null date is invalid");
compare(Date.prototype.isValid.call(undefined), false, "undefined date is invalid");
}
function test_daysInMonth_data() {
var date = new Date;
return [
{ "month": 0, "days": 31 },
{ "month": 1, "days": 28 + (date.leapYear() ? 1 : 0) },
{ "month": 2, "days": 31 },
{ "month": 3, "days": 30 },
{ "month": 4, "days": 31 },
{ "month": 5, "days": 30 },
{ "month": 6, "days": 31 },
{ "month": 7, "days": 31 },
{ "month": 8, "days": 30 },
{ "month": 9, "days": 31 },
{ "month": 10, "days": 30 },
{ "month": 11, "days": 31 },
];
}
function test_daysInMonth(data) {
var date = new Date;
date.setDate(1);
date.setMonth(data.month);
compare(date.daysInMonth(), data.days, "daysInMonth() failed for month " + (data.month + 1));
}
function test_leapYear_data() {
return [
{"year": 2013, "result": false},
{"year": 2100, "result": false},
{"year": 2000, "result": true},
{"year": 2004, "result": true},
];
}
function test_leapYear(data) {
var date = new Date(data.year, 0, 1)
compare(date.leapYear(), data.result, "leapYear() failed for " + data.year);
}
function test_monthsTo_data() {
return [
{"from": new Date(2000, 0, 1), "to": new Date(2000, 0, 31), "result": 0},
{"from": new Date(2000, 0, 1), "to": new Date(2000, 1, 1), "result": 1},
{"from": new Date(2000, 0, 31), "to": new Date(2000, 1, 1), "result": 1},
{"from": new Date(2000, 0, 31), "to": new Date(2001, 0, 1), "result": 12},
{"from": new Date(2000, 0, 31), "to": new Date(2002, 0, 31), "result": 24},
];
}
function test_monthsTo(data) {
compare(data.from.monthsTo(data.to), data.result, "monthsTo() failed for " +
Qt.formatDate(data.from, "yyyy/MM/dd") + " - " + Qt.formatDate(data.to, "yyyy/MM/dd"));
}
function test_daysTo_data() {
return [
{"from": new Date(2000, 0, 1), "to": new Date(2000, 0, 31), "result": 30},
{"from": new Date(2000, 0, 1), "to": new Date(2000, 1, 1), "result": 31},
{"from": new Date(2000, 0, 31), "to": new Date(2000, 1, 1), "result": 1},
{"from": new Date(2000, 0, 1), "to": new Date(2001, 0, 1), "result": 366}, // 2000 is a leap year
{"from": new Date(2000, 0, 1), "to": new Date(2000, 0, 2), "result": 1},
{"from": new Date(2000, 6, 1), "to": new Date(2000, 8, 1), "result": 62},
];
}
function test_daysTo(data) {
compare(data.from.daysTo(data.to), data.result, "daysTo() failed for " +
Qt.formatDate(data.from, "yyyy/MM/dd") + " - " + Qt.formatDate(data.to, "yyyy/MM/dd"));
}
function test_getWeek_data() {
return [
{"date": new Date(2013, 0, 1), "week": 1},
{"date": new Date(2012, 11, 31), "week": 1},
{"date": new Date(2013, 11, 3), "week": 49},
{"date": new Date(2013, 11, 31), "week": 1},
{"date": new Date(2011, 11, 31), "week": 52},
];
}
function test_getWeek(data) {
compare(data.date.getWeek(), data.week, "getWeek() failed for " + Qt.formatDate(data.date, "yyyy/MM/dd"));
}
}
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