/*!
* TableSorter QUnit Testing - filter widget
*/
/*jshint unused: false */

/*
Filter widget tested parts
========================
OPTIONS:
	filter_defaultAttrib, filter_ignoreCase, filter_startsWith,
	filter_selectSource, filter_functions (set, not functionality)

CLASSES:
	filter-false, filter-match, filter-parsed

METHODS:
	filterReset, search (false), setFilters

EVENTS:
	filterInit, filterEnd

Not yet tested
=========================
OPTIONS:
	filter_childRows, filter_childByColumn, filter_childWithSibs,
	filter_columnFilters, filter_cssFilter, filter_external,
	filter_filteredRow, filter_formatter, filter_hideEmpty,
	filter_hideEmpty, filter_liveSearch, filter_onlyAvail, filter_placeholder,
	filter_reset, filter_saveFilters, filter_searchDelay,
	filter_serversideFiltering, filter_useParsedData

CLASSES:
	filter-select, filter-select-nosort, filter-onlyAvail

METHODS:
	search (array), getFilters, external filters

EVENTS:
	filterStart
*/

jQuery(function($){
	QUnit.module('Widgets', {
		beforeEach: function(assert) {
			this.ts = $.tablesorter;

			// filter widget table
			this.$table = $('#testblock').html('<table class="tablesorter">' +
				'<thead><tr>' +
					'<th class="rank">Rank</th>' +
					'<th class="first filter-match">First Name</th>' +
					'<th class="last">Last Name</th>' +
					'<th data-value="<20">Age</th>' +
					'<th class="total">Total</th>' +
					'<th>Discount</th>' +
					'<th>Date</th>' +
					'<th class="last2">Last Name2</th>' +
				'</tr></thead><tbody>' +
					'<tr><td>1</td><td>Philip Aaron Wong</td><td>Johnson Sr Esq</td><td>25</td><td>$5.95</td><td>22%</td><td>Jun 26, 2004 7:22 AM</td><td>Johnson Sr Esq</td></tr>' +
					'<tr><td>11</td><td>Aaron</td><td>Hibert</td><td>12</td><td>$2.99</td><td>5%</td><td>Aug 21, 2009 12:21 PM</td><td>Hibert</td></tr>' +
					'<tr><td>12</td><td>Brandon Clark</td><td>Henry Jr</td><td>51</td><td>$42.29</td><td>18%</td><td>Oct 13, 2000 1:15 PM</td><td>Henry Jr</td></tr>' +
					'<tr><td>111</td><td>Peter</td><td>Parker</td><td>28</td><td>$9.99</td><td>20%</td><td>Jul 6, 2006 8:14 AM</td><td>Parker</td></tr>' +
					'<tr><td>21</td><td>John</td><td>Hood</td><td>33</td><td>$19.99</td><td>25%</td><td>Dec 10, 2002 5:14 AM</td><td>Hood</td></tr>' +
					'<tr><td>013</td><td>Clark</td><td>Kent Sr.</td><td>18</td><td>$15.89</td><td>44%</td><td>Jan 12, 2003 11:14 AM</td><td>Kent Sr.</td></tr>' +
					'<tr><td>005</td><td>Bruce</td><td>Almighty Esq</td><td>45</td><td>$153.19</td><td>44%</td><td>Jan 18, 2021 9:12 AM</td><td>Almighty Esq</td></tr>' +
					'<tr><td>10</td><td>Alex</td><td>Dumass</td><td>13</td><td>$5.29</td><td>4%</td><td>Jan 8, 2012 5:11 PM</td><td>Dumass</td></tr>' +
					'<tr><td>16</td><td>Jim</td><td>Franco</td><td>24</td><td>$14.19</td><td>14%</td><td>Jan 14, 2004 11:23 AM</td><td>Franco</td></tr>' +
					'<tr><td>166</td><td>Bruce Lee</td><td>Evans</td><td>22</td><td>$13.19</td><td>11%</td><td>Jan 18, 2007 9:12 AM</td><td>Evans</td></tr>' +
					'<tr><td>100</td><td>Brenda Dexter</td><td>McMasters</td><td>18</td><td>$55.20</td><td>15%</td><td>Feb 12, 2010 7:23 PM</td><td>McMasters</td></tr>' +
					'<tr><td>55</td><td>Dennis</td><td>Bronson</td><td>65</td><td>$123.00</td><td></td><td>Jan 20, 2001 1:12 PM</td><td>Bronson</td></tr>' +
					'<tr><td>9</td><td>Martha</td><td>delFuego</td><td>25</td><td>$22.09</td><td>17%</td><td>Jun 11, 2011 10:55 AM</td><td>delFuego</td></tr>' +
				'</tbody></table>').find('table');
			this.table = this.$table[0];
			this.init = false;

			var self = this;
			var initTablesort = function(){
				self.$table.tablesorter({
					ignoreCase: false,
					widgets: ['zebra', 'filter'],
					headers: {
						'.rank' : { filter: false }
					},
					widgetOptions: {
						filter_functions : {
							'.last2' : true,
							'.rank' : {
								"< 10" : function(e, n) { return n <= 10; },
								"> 10" : function(e, n) { return n > 10; }
							}
						},
						filter_selectSource : {
							// Alphanumeric match (prefix only)
							// added as select2 options (you could also use select2 data option)
							'.last2' : function(table, column) {
								return ['abc', 'def', 'zyx'];
							}
						}
					}
				});
			};

			var onEventCallback = function(){
				self.init = true;
				self.c = self.table.config,
				self.wo = self.c.widgetOptions;
			};

			return QUnit.SequentialRunner().next(
				QUnit.assertOnEvent(
					self.$table,
					'filterInit',
					initTablesort,
					onEventCallback
				)
			).promise();

		},
		afterEach: function(assert) {
			var done = assert.async();
			this.$table.trigger('destroy', [false, done]);
		}
	});


	/************************************************
		Filter widget
	************************************************/

		QUnit.test( 'Filter: init', function(assert) {
			expect(6);

			assert.equal( this.init, true, 'Init event' );
			assert.equal( this.$table.hasClass('hasFilters'), true, '`hasFilters` class applied' );

			assert.equal( this.ts.filter.regex.child.test( this.c.cssChildRow ), true, 'child row regex check' );
			assert.equal( this.ts.filter.regex.filtered.test( this.wo.filter_filteredRow ), true, 'filtered row regex check' );
			// this includes check of headers option & referencing column by class
			assert.equal ( this.c.$table.find('.tablesorter-filter').eq(0).hasClass('disabled'), true, 'filter disabled & headers class name working' );

			assert.cacheCompare( this.table, 3, [ 12, 18, 13, 18 ], 'starting filter value on age column', true );
		});

		QUnit.test( 'Filter searches', function(assert) {
			var ts = this.ts,
					c = this.c,
					wo = this.wo,
					$table = this.$table,
					table = this.table;
			expect(33);

			return QUnit.SequentialRunner(
				function(actions, assertions) {
					return QUnit.assertOnEvent($table, 'filterEnd', actions, assertions);
				}
			).nextTask(
				function(){ ts.setFilters( table, ['', 'e'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Peter', 'Bruce', 'Alex', 'Bruce Lee', 'Brenda Dexter', 'Dennis'], 'search regular', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '~bee'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Bruce Lee', 'Brenda Dexter'], 'search fuzzy', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '~piano'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Philip Aaron Wong'], 'search fuzzy2', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', 'john='], true ); },
				function(){ assert.cacheCompare( table, 1, ['John'], 'search exact', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', 'a?s'], true ); },
				function(){ assert.cacheCompare( table, 2, ['Dumass', 'Evans'], 'search wildcard, one character (?)', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', 'a*s'], true ); },
				function(){ assert.cacheCompare( table, 2, ['Dumass', 'Evans', 'McMasters'], 'search wildcard, multiple characters (*)', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '/r$/'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Peter', 'Brenda Dexter'], 'search regex', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', '', '', '>10'], true ); },
				function(){ assert.cacheCompare( table, 4, [42.29, 19.99, 15.89, 153.19, 14.19, 13.19, 55.2, 123, 22.09], 'search operator (>10)', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', '', '', '>100'], true ); },
				function(){ assert.cacheCompare( table, 4, [153.19, 123], 'search operator (>100); ensure search filtered gets cleared', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', '', '', '', '>=20'], true ); },
				function(){ assert.cacheCompare( table, 5, [22, 20, 25, 44, 44], 'search operator (>=)', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', '', '', '', '<10'], true ); },
				function(){ assert.cacheCompare( table, 5, [5, 4], 'search operator (<10)', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', '', '', '', '<100'], true ); },
				function(){ assert.cacheCompare( table, 5, [22, 5, 18, 20, 25, 44, 44, 4, 14, 11, 15, 17], 'search operator (<100); ensure search filtered gets cleared', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', '', '', '', '<=20'], true ); },
				function(){ assert.cacheCompare( table, 5, [5, 18, 20, 4, 14, 11, 15, 17], 'search operator (<=)', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '!a'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Peter', 'John', 'Bruce', 'Jim', 'Bruce Lee', 'Dennis'], 'search not match', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '!aa'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Brandon Clark', 'Peter', 'John', 'Clark', 'Bruce', 'Alex', 'Jim', 'Bruce Lee', 'Brenda Dexter', 'Dennis', 'Martha'], 'search not match; ensure search filtered gets cleared', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', 'br && c'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Brandon Clark', 'Bruce', 'Bruce Lee'], 'search and match', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', 'br && cl'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Brandon Clark'], 'search and match; ensure search filtered gets cleared', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', 'c* && l && a'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Brandon Clark', 'Clark'], 'search "c* && l && a"', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', 'a && !o'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Clark', 'Alex', 'Brenda Dexter', 'Martha'], 'search "a && !o"', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', '' , '>20 && <40'], true ); },
				function(){ assert.cacheCompare( table, 3, [25, 28, 33, 24, 22, 25], 'search ">20 && <40"', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', '' , '<10 or >40'], true ); },
				function(){ assert.cacheCompare( table, 3, [51, 45, 65], 'search "<10 or >40"', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', 'alex|br*'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Brandon Clark', 'Bruce', 'Alex', 'Bruce Lee', 'Brenda Dexter'], 'search OR match', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '/(Alex|Aar'], true ); },
				function(){ assert.cacheCompare( table, 1, [], 'Partial OR match, but invalid regex', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '/(Alex && '], true ); },
				function(){ assert.cacheCompare( table, 1, [], 'Partial AND match, and way messed up regex', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', '', '', '5 - 10'], true ); },
				function(){ assert.cacheCompare( table, 4, [5.95, 9.99, 5.29], 'search range', true ); }
			).nextTask(
				function(){ ts.setFilters( table, ['', '', '', '', '5 - 100'], true ); },
				function(){ assert.cacheCompare( table, 4, [5.95, 42.29, 9.99, 19.99, 15.89, 5.29, 14.19, 13.19, 55.2, 22.09], 'search range; ensure search filtered gets cleared', true ); }
			).nextTask( // test filter_startsWith (false by default)
				function(){
					wo.filter_startsWith = false;
					ts.setFilters( table, ['', 'aa'], true );
				},
				function(){ assert.cacheCompare( table, 1, ['Philip Aaron Wong', 'Aaron'], 'search - filter_startsWith : false', true ); }
			).nextTask( // test filter_startsWith (false by default)
				function(){
					wo.filter_startsWith = true;
					c.$table.trigger('search', false);
				},
				function(){
					assert.cacheCompare( table, 1, ['Aaron'], 'search - filter_startsWith : true', true );
					wo.filter_startsWith = false;
				}
			).nextTask( // test filter_ignoreCase (true by default)
				function(){
					wo.filter_ignoreCase = false;
					c.$table.trigger('search', false);
				},
				function(){
					assert.cacheCompare( table, 1, [], 'search - filter_ignoreCase : false', true );
					wo.filter_ignoreCase = true;
				}
			).nextTask( // test filter-match class (added in the example code)
				function(){ ts.setFilters( table, ['', 'alex|br*|c'], true ); },
				function(){ assert.cacheCompare( table, 1, ['Brandon Clark', 'Clark', 'Bruce', 'Alex', 'Bruce Lee', 'Brenda Dexter'], 'search - filter-match', true ); }
			).nextTask( // test filter-match class
				function(){
					c.$table.find('.tablesorter-header').eq(1).removeClass('filter-match');
					c.$table.trigger('search', false);
				},
				function(){ assert.cacheCompare( table, 1, ['Bruce', 'Alex'], 'search - filter-match removed', true ); }
			).nextTask( // filter reset
				function(){ c.$table.trigger('filterReset'); },
				function(){ assert.cacheCompare( table, 5, [22, 5, 18, 20, 25, 44, 44, 4, 14, 11, 15, '', 17], 'filterReset', true ); }
			).nextTask( // filter parsed class
				function(){
					wo.filter_startsWith = false;
					ts.setFilters( table, ['', '', '', '', '', '', '< 1/1/2001'], true );
				},
				function(){ assert.cacheCompare( table, 6, [ new Date('Oct 13, 2000 1:15 PM').getTime() ], 'search - filter-parsed', true ); }
			).promise();
		});

		QUnit.test( 'Filter: function & selectSource', function(assert) {
			expect(3);

			var $t, opts = [];
			$t = this.c.$table.find('.tablesorter-filter-row select:last');
			assert.equal ( $t.length !== 0, true, 'filter_functions: true working' );

			this.c.$table.find('.tablesorter-filter-row select:first option').each(function(){
				opts.push( $.trim( $(this).text() ) );
			});
			assert.equal ( 'len=' + opts.length + ',' + opts.join(''), 'len=3,< 10> 10', 'filter_functions set' );

			opts = [];
			$t.find('option').each(function(){
				opts.push( $.trim( $(this).text() ) );
			});
			assert.equal ( 'len=' + opts.length + ',' + opts.join(''), 'len=4,abcdefzyx', 'filter_selectSource set' );

		});


});