<?php
/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; under version 2
 * of the License (non-upgradable).
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright (c) 2008-2010 (original work) Deutsche Institut für Internationale Pädagogische Forschung (under the project TAO-TRANSFER);
 *               2009-2012 (update and modification) Public Research Centre Henri Tudor (under the project TAO-SUSTAIN & TAO-DEV);
 *               2017 (update and modification) Open Assessment Technologies SA (under the project TAO-PRODUCT);
 */

error_reporting(E_ALL);

use oat\generis\model\GenerisRdf;
use oat\generis\model\OntologyRdfs;
use oat\generis\model\RulesRdf;
use oat\generis\test\GenerisPhpUnitTestRunner;

class TermFactoryTest extends GenerisPhpUnitTestRunner
{


    public function setUp(): void
    {
        GenerisPhpUnitTestRunner::initTest();
    }

    public function testCreateConst()
    {
        $constantResource = core_kernel_rules_TermFactory::createConst('test1');
        $this->assertIsA($constantResource, 'core_kernel_rules_Term');
        $typeUri = array_keys($constantResource->getTypes());
        $this->assertEquals($typeUri[0], RulesRdf::CLASS_TERM_CONST);
        $this->assertTrue(count($typeUri) == 1);

        $termValueProperty = new core_kernel_classes_Property(RulesRdf::PROPERTY_TERM_VALUE);
        $logicalOperatorProperty = new core_kernel_classes_Property(RulesRdf::PROPERTY_HASLOGICALOPERATOR);
        $terminalExpressionProperty = new core_kernel_classes_Property(RulesRdf::PROPERTY_TERMINAL_EXPRESSION);

        $term = $constantResource->getUniquePropertyValue($termValueProperty);
        $this->assertIsA($term, 'core_kernel_classes_Literal');
        $this->assertEquals($term, 'test1');

        $operator = $constantResource->getUniquePropertyValue($logicalOperatorProperty);
        $this->assertIsA($operator, 'core_kernel_classes_Resource');
        $this->assertEquals($operator->getUri(), RulesRdf::INSTANCE_EXISTS_OPERATOR_URI);

        $terminalExpression = $constantResource->getUniquePropertyValue($terminalExpressionProperty);
        $this->assertIsA($terminalExpression, 'core_kernel_classes_Resource');
        $this->assertEquals($terminalExpression->getUri(), $constantResource->getUri());

        $constantResource->delete();
    }

    public function testCreateSPX()
    {
        $booleanClass = new core_kernel_classes_Class(GenerisRdf::GENERIS_BOOLEAN);
        $maybe = core_kernel_classes_ResourceFactory::create($booleanClass, 'testCase testCreateSPX', __METHOD__);

        $SPXResource = core_kernel_rules_TermFactory::createSPX($maybe, new core_kernel_classes_Property(OntologyRdfs::RDFS_COMMENT));
        $this->assertIsA($SPXResource, 'core_kernel_rules_Term');

        $subjectProperty = new core_kernel_classes_Property(RulesRdf::PROPERTY_TERM_SPX_SUBJET);
        $predicateProperty = new core_kernel_classes_Property(RulesRdf::PROPERTY_TERM_SPX_PREDICATE);

        $subject = $SPXResource->getUniquePropertyValue($subjectProperty);
        $this->assertIsA($subject, 'core_kernel_classes_Resource');
        $this->assertEquals($subject->getUri(), $maybe->getUri());

        $predicate = $SPXResource->getUniquePropertyValue($predicateProperty);
        $this->assertIsA($predicate, 'core_kernel_classes_Resource');
        $this->assertEquals($predicate->getUri(), OntologyRdfs::RDFS_COMMENT);

        $SPXResource->delete();
        $maybe->delete();
    }
}