add query parser tests

tests/QueryParserTest.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace SearchDAV\Test;
+
+
+use SearchDAV\DAV\QueryParser;
+use SearchDAV\XML\BasicSearch;
+use SearchDAV\XML\Literal;
+use SearchDAV\XML\Operator;
+use SearchDAV\XML\Order;
+use SearchDAV\XML\Scope;
+
+
+class QueryParserTest extends \PHPUnit_Framework_TestCase {
+	public function testParseBasicQuery() {
+		$query = file_get_contents(__DIR__ . '/basicquery.xml');
+		$parser = new QueryParser();
+		$xml = $parser->parse($query, null, $rootElementName);
+
+		$this->assertEquals('{DAV:}searchrequest', $rootElementName);
+		$this->assertArrayHasKey('{DAV:}basicsearch', $xml);
+
+		/** @var BasicSearch $search */
+		$search = $xml['{DAV:}basicsearch'];
+		$this->assertInstanceOf(BasicSearch::class, $search);
+
+		$this->assertEquals(['{DAV:}getcontentlength'], $search->select);
+		$this->assertEquals([
+			new Scope('/container1/', 'infinity')
+		], $search->from);
+		$this->assertEquals(new Operator(Operator::OPERATION_GREATER_THAN, [
+			'{DAV:}getcontentlength',
+			new Literal(10000)
+		]), $search->where);
+		$this->assertEquals([
+			new Order('{DAV:}getcontentlength', Order::ASC)
+		], $search->orderBy);
+	}
+}