Merge pull request #1907 from swilliamset/datepicker-fix-for-parseDate-parsing-strings

Datepicker w/ Moment parseDate parsing strings results in good date object not `Invalid Date`

Author: swilliamset

grunt/tasks/test.js

@@ -18,7 +18,7 @@ module.exports = function test (grunt) {
 		['connect:testServer', 'jshint', 'saucelabs-qunit:defaultBrowsers']);
 
 	grunt.registerTask('travisci', 'Tests to run when in Travis CI environment',
-		['browserify:commonjs', 'test', 'dist', 'qunit:dist']);
+		['browserify:commonjs', 'dist', 'test', 'qunit:dist']);
 
 	// if you've already accidentally added your files for commit, this will at least unstage them. If you haven't, this will wipe them out.
 	grunt.registerTask('resetdist', 'resets changes to dist to keep them from being checked in', function resetdist () {

js/datepicker.js

@@ -395,13 +395,13 @@
 						return (true === md.isValid()) ? md.toDate() : BAD_DATE;
 					};
 
-					tryMomentParseAll = function (d, parseFunc1, parseFunc2) {
-						var pd = parseFunc1(d);
+					tryMomentParseAll = function (rawDateString, parseFunc1, parseFunc2) {
+						var pd = parseFunc1(rawDateString);
 						if (!self.isInvalidDate(pd)) {
 							return pd;
 						}
 
-						pd = parseFunc2(pd);
+						pd = parseFunc2(rawDateString);
 						if (!self.isInvalidDate(pd)) {
 							return pd;
 						}

test/datepicker-moment-test.js

@@ -129,7 +129,7 @@ define( function ( require ) {
 			assert.equal( date1, date2, "getValue alias matches getDate" );
 		} );
 
-		QUnit.test( "should set new date using setDate method", function( assert ) {
+		QUnit.test( "should set new date using setDate method passing a Date object", function( assert ) {
 			var $datepicker = $( html ).datepicker();
 			var newDate = new Date( 1987, 2, 31 );
 			var datepickerDate;
@@ -140,6 +140,18 @@ define( function ( require ) {
 			assert.equal( datepickerDate.getTime(), newDate.getTime(), "setDate method works" );
 		} );
 
+		QUnit.test( "should set new date using setDate method passing a ISO string", function( assert ) {
+			var $datepicker = $( html ).datepicker();
+			var dateString = '2015-05-29T04:00:00.000Z';
+			var newDate = new Date(dateString);
+			var datepickerDate;
+
+			$datepicker.datepicker( "setDate", dateString);
+			datepickerDate = $datepicker.datepicker( "getDate" );
+
+			assert.equal( datepickerDate.getTime(), newDate.getTime(), "setDate method works" );
+		} );
+
 		QUnit.test( "should enable/disable datepicker", function( assert ) {
 			var $datepicker = $( html ).datepicker();
 			var $datepickerInput = $datepicker.find( "input" );

test/datepicker-test.js

@@ -75,7 +75,7 @@ define(function( require ) {
 		assert.equal( date1, date2, "getValue alias matches getDate" );
 	} );
 
-	QUnit.test( "should set new date using setDate method", function( assert ) {
+	QUnit.test( "should set new date using setDate method passing a Date object", function( assert ) {
 		var $datepicker = $( html ).datepicker();
 		var newDate = new Date( 1987, 2, 31 );
 		var datepickerDate;
@@ -86,6 +86,18 @@ define(function( require ) {
 		assert.equal( datepickerDate.getTime(), newDate.getTime(), "setDate method works" );
 	} );
 
+	QUnit.test( "should set new date using setDate method passing a ISO string", function( assert ) {
+		var $datepicker = $( html ).datepicker();
+		var dateString = '2015-05-29T04:00:00.000Z';
+		var newDate = new Date(dateString);
+		var datepickerDate;
+
+		$datepicker.datepicker( "setDate", dateString);
+		datepickerDate = $datepicker.datepicker( "getDate" );
+
+		assert.equal( datepickerDate.getTime(), newDate.getTime(), "setDate method works" );
+	} );
+
 	QUnit.test( "should enable/disable datepicker", function( assert ) {
 		var $datepicker = $( html ).datepicker();
 		var $datepickerInput = $datepicker.find( "input" );