<?php

use CorpusParole\Models\Document;

use CorpusParole\Libraries\CocoonUtils;

/**

 *

 */

class DocumentTest extends TestCase {

    const TEST_DOC = <<<EOT

    @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

    @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

    @prefix sesame: <http://www.openrdf.org/schema/sesame#> .

    @prefix owl: <http://www.w3.org/2002/07/owl#> .

    @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

    @prefix fn: <http://www.w3.org/2005/xpath-functions#> .

    <%1\$scrdo-CFPP2000_35_SOUND> a <http://www.openarchives.org/ore/terms/Aggregation> ;

        <http://www.europeana.eu/schemas/edm/aggregatedCHO> <http://purl.org/poi/crdo.vjf.cnrs.fr/crdo-CFPP2000_35_SOUND> ;

        <http://www.europeana.eu/schemas/edm/dataProvider> "Langage et langues : description, théorisation, transmission" ;

        <http://www.europeana.eu/schemas/edm/hasView> <http://cocoon.huma-num.fr/exist/crdo/cfpp2000/fra/Ozgur_Kilic_H_32_alii_3e-2.xml> , <http://cocoon.huma-num.fr/data/cfpp2000/Ozgur_Kilic_H_32_alii_3e-2.mp3> , <http://cocoon.huma-num.fr/data/cfpp2000/Ozgur_Kilic_H_32_alii_3e-2.wav> ;

        <http://www.europeana.eu/schemas/edm/isShownAt> <http://corpusdelaparole.huma-num.fr/corpus-app#/detail/crdo-CFPP2000_35_SOUND> ;

        <http://www.europeana.eu/schemas/edm/isShownBy> <http://cocoon.huma-num.fr/data/archi/masters/372593.wav> ;

        <http://www.europeana.eu/schemas/edm/provider> "Corpus de la Parole"@fr ;

        <http://www.europeana.eu/schemas/edm/rights> <http://creativecommons.org/licenses/by-nc-sa/4.0/> .

    <http://purl.org/poi/crdo.vjf.cnrs.fr/crdo-CFPP2000_35_SOUND> a <http://www.europeana.eu/schemas/edm/ProvidedCHO> ;

        <http://purl.org/dc/terms/accessRights> "Freely available for non-commercial use" ;

        <http://purl.org/dc/terms/created> "2010-11-17"^^<http://purl.org/dc/terms/W3CDTF> ;

        <http://purl.org/dc/terms/extent> "PT48M26S" ;

        <http://purl.org/dc/terms/issued> "2013-10-12T14:35:57+02:00"^^<http://purl.org/dc/terms/W3CDTF> ;

        <http://purl.org/dc/terms/license> <http://creativecommons.org/licenses/by-nc-sa/3.0/> ;

        <http://purl.org/dc/elements/1.1/contributor> <http://viaf.org/viaf/93752300> , "Tanguy, Noalig" , "Chevrier, Michel" , "Kiliç, Ozgur" , "Salvegas, Etienne" , "du-Breuil-de-Pont-en-Auge, Augustin" , "du-Breuil-de-Pont-en-Auge, Benoît" ;

        <http://purl.org/dc/elements/1.1/description> "Enregistrement issu du Corpus de Français Parlé Parisien des années 2000 (CFPP2000)"@fr , "Quartier(s) concerné(s) : Paris 3e, et 20e (pour l'âge adulte); Anonymisation : Noalig TANGUY;"@fr ;

        <http://purl.org/dc/elements/1.1/identifier> "ark:/87895/1.17-375004" , "%2\$scrdo-CFPP2000_35_SOUNDid" , "oai:crdo.vjf.cnrs.fr:crdo-CFPP2000_35" , "Cote producteur: [03-01] Ozgur_Kilic_H_32_alii_3e"@fr , "ark:/87895/1.17-372593" , "oai:crdo.vjf.cnrs.fr:crdo-CFPP2000_35_SOUND" ;

        <http://purl.org/dc/elements/1.1/language> <http://lexvo.org/id/iso639-3/fra> ;

        <http://purl.org/dc/elements/1.1/publisher> <http://viaf.org/viaf/142432638>;

        <http://purl.org/dc/elements/1.1/subject> <http://ark.bnf.fr/ark:/12148/cb13318415c> , "anthropological_linguistics"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , "lexicography"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , "phonetics"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , <http://lexvo.org/id/iso639-3/fra> , <http://ark.bnf.fr/ark:/12148/cb133188907> , <http://ark.bnf.fr/ark:/12148/cb11932762f> , "general_linguistics"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , <http://ark.bnf.fr/ark:/12148/cb133183660> , "text_and_corpus_linguistics"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , "Français"@fr , <http://ark.bnf.fr/ark:/12148/cb122368540> , "phonology"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , "semantics"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , "sociolinguistics"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , "syntax"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , "typology"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , <http://ark.bnf.fr/ark:/12148/cb119418302> , <http://ark.bnf.fr/ark:/12148/cb135540729> , "discourse_analysis"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , "historical_linguistics"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , "language_documentation"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> , <http://ark.bnf.fr/ark:/12148/cb133192210> , <http://ark.bnf.fr/ark:/12148/cb119377452> , <http://ark.bnf.fr/ark:/12148/cb13320451h> , <http://ark.bnf.fr/ark:/12148/cb13318422n> , <http://ark.bnf.fr/ark:/12148/cb11975823c> , "mathematical_linguistics"^^<http://www.language-archives.org/OLAC/1.1/linguistic-field> ;

        <http://purl.org/dc/elements/1.1/title> "Entretien de Ozgur Kiliç 2"@fr ;

        <http://purl.org/dc/elements/1.1/type> <http://ark.bnf.fr/ark:/12148/cb11932135w> , <http://ark.bnf.fr/ark:/12148/cb12481481z> , <http://purl.org/dc/dcmitype/Sound> , "primary_text"^^<http://www.language-archives.org/OLAC/1.1/linguistic-type> , <http://purl.org/dc/dcmitype/Text> , "narrative"^^<http://www.language-archives.org/OLAC/1.1/discourse-type> , "report"^^<http://www.language-archives.org/OLAC/1.1/discourse-type> , "unintelligible_speech"^^<http://www.language-archives.org/OLAC/1.1/discourse-type> ;

        <http://purl.org/dc/terms/available> "2013-10-12"^^<http://purl.org/dc/terms/W3CDTF> ;

        <http://purl.org/dc/terms/spatial> [

            a <http://www.europeana.eu/schemas/edm/Place> ;

            owl:sameAs <http://sws.geonames.org/6618626/> ;

            <http://www.w3.org/2004/02/skos/core#note> "FR"^^<http://purl.org/dc/terms/ISO3166> , "France, Île-de-France, Paris, Université Sorbonne Nouvelle Paris 3, site Censier"@fr , "Domicile de Ozgur Kiliç"@fr , "France, Île-de-France, Paris 20"@fr

        ];

        <http://www.europeana.eu/schemas/edm/isGatheredInto> <http://purl.org/poi/crdo.vjf.cnrs.fr/crdo-COLLECTION_LANGUESDEFRANCE> , <http://purl.org/poi/crdo.vjf.cnrs.fr/crdo-COLLECTION_CFPP2000> ;

        <http://www.language-archives.org/OLAC/1.1/depositor> <http://viaf.org/viaf/93752300> ;

        <http://www.language-archives.org/OLAC/1.1/interviewer> <http://viaf.org/viaf/93752300> ;

        <http://www.language-archives.org/OLAC/1.1/transcriber> "Tanguy, Noalig" ;

        <http://purl.org/dc/elements/1.1/coverage> "Quartier concerné : 3e"@fr ;

        <http://www.language-archives.org/OLAC/1.1/responder> "Chevrier, Michel" , "Kiliç, Ozgur" , "Salvegas, Etienne" , "du-Breuil-de-Pont-en-Auge, Augustin" , "du-Breuil-de-Pont-en-Auge, Benoît" ;

        <http://purl.org/dc/elements/1.1/relation> <http://purl.org/poi/crdo.vjf.cnrs.fr/crdo-CFPP2000_31_SOUND> .

    <http://cocoon.huma-num.fr/exist/crdo/cfpp2000/fra/Ozgur_Kilic_H_32_alii_3e-2.xml> a <http://www.europeana.eu/schemas/edm/WebResource> ;

        <http://purl.org/dc/elements/1.1/format> "application/xml"^^<http://purl.org/dc/terms/IMT> ;

        <http://purl.org/dc/terms/accessRights> "Freely available for non-commercial use" ;

        <http://purl.org/dc/terms/created> "2010-11-17"^^<http://purl.org/dc/terms/W3CDTF> ;

        <http://purl.org/dc/terms/issued> "2013-11-04T22:20:07+01:00"^^<http://purl.org/dc/terms/W3CDTF> ;

        <http://purl.org/dc/terms/license> <http://creativecommons.org/licenses/by-nc-sa/3.0/> ;

        <http://purl.org/dc/terms/conformsTo> <http://purl.org/poi/crdo.vjf.cnrs.fr/crdo-dtd_transcriber> .

    <http://cocoon.huma-num.fr/data/archi/masters/372593.wav> a <http://www.europeana.eu/schemas/edm/WebResource> ;

        <http://purl.org/dc/elements/1.1/format> "audio/x-wav"^^<http://purl.org/dc/terms/IMT> ;

        <http://purl.org/dc/terms/accessRights> "Freely available for non-commercial use" ;

        <http://purl.org/dc/terms/created> "2010-11-17"^^<http://purl.org/dc/terms/W3CDTF> ;

        <http://purl.org/dc/terms/extent> "PT48M26S" ;

        <http://purl.org/dc/terms/issued> "2013-10-12T14:35:57+02:00"^^<http://purl.org/dc/terms/W3CDTF> ;

        <http://purl.org/dc/terms/license> <http://creativecommons.org/licenses/by-nc-sa/3.0/> .

    <http://cocoon.huma-num.fr/data/cfpp2000/Ozgur_Kilic_H_32_alii_3e-2.mp3> a <http://www.europeana.eu/schemas/edm/WebResource> ;

        <http://purl.org/dc/elements/1.1/format> "audio/mpeg"^^<http://purl.org/dc/terms/IMT> ;

        <http://purl.org/dc/terms/accessRights> "Freely available for non-commercial use" ;

        <http://purl.org/dc/terms/created> "2010-11-17"^^<http://purl.org/dc/terms/W3CDTF> ;

        <http://purl.org/dc/terms/extent> "PT48M26S" ;

        <http://purl.org/dc/terms/issued> "2013-10-12T14:35:57+02:00"^^<http://purl.org/dc/terms/W3CDTF> ;

        <http://purl.org/dc/terms/license> <http://creativecommons.org/licenses/by-nc-sa/3.0/> ;

        <http://www.europeana.eu/schemas/edm/isDerivativeOf> <http://cocoon.huma-num.fr/data/archi/masters/372593.wav> .

    <http://cocoon.huma-num.fr/data/cfpp2000/Ozgur_Kilic_H_32_alii_3e-2.wav> a <http://www.europeana.eu/schemas/edm/WebResource> ;

        <http://purl.org/dc/elements/1.1/format> "audio/x-wav"^^<http://purl.org/dc/terms/IMT> ;

        <http://purl.org/dc/terms/accessRights> "Freely available for non-commercial use" ;

        <http://purl.org/dc/terms/created> "2010-11-17"^^<http://purl.org/dc/terms/W3CDTF> ;

        <http://purl.org/dc/terms/extent> "PT48M26S" ;

        <http://purl.org/dc/terms/issued> "2013-10-12T14:35:57+02:00"^^<http://purl.org/dc/terms/W3CDTF> ;

        <http://purl.org/dc/terms/license> <http://creativecommons.org/licenses/by-nc-sa/3.0/> ;

        <http://www.europeana.eu/schemas/edm/isDerivativeOf> <http://cocoon.huma-num.fr/data/archi/masters/372593.wav> .

EOT;

    public function setUp() {

        parent::setup();

        $this->graph = new EasyRdf\Graph(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", sprintf(DocumentTest::TEST_DOC, config('corpusparole.corpus_doc_id_base_uri'), config('corpusparole.corpus_id_scheme')));

    }

    public function testConstructor() {

        $this->assertNotNull($this->graph, 'Graph shoud not be null');

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $this->assertEquals(config('corpusparole.corpus_id_scheme').'crdo-CFPP2000_35_SOUNDid',$doc->getId(),'Must have the correct id');

    }

    public function testTitle() {

        $this->assertNotNull($this->graph, 'Graph shoud not be null');

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $this->assertEquals("Entretien de Ozgur Kiliç 2",$doc->getTitle(),'Must have correct title');

        $this->assertInstanceOf(EasyRdf\Literal::class, $doc->getTitle(), "Title must be a literal");

        $this->assertEquals('fr', $doc->getTitle()->getLang(), "Language title must be fr");

    }

    public function testModified() {

        $this->assertNotNull($this->graph, 'Graph shoud not be null');

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $this->assertInstanceOf(EasyRdf\Literal::class, $doc->getModified(), "Modified must be a literal");

        $this->assertEquals("http://purl.org/dc/terms/W3CDTF", $doc->getModified()->getDatatypeURI(), "type must be http://purl.org/dc/terms/W3CDTF");

        $this->assertEquals("2013-10-12T14:35:57+02:00", $doc->getModified(), "modified must be 2013-10-12T14:35:57+02:00");

    }

    public function testSetModified() {

        $currentTime = gmdate(DateTime::ATOM);

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $doc->setModified($currentTime);

        $this->assertInstanceOf(EasyRdf\Literal::class, $doc->getModified(), "Modified must be a literal");

        $this->assertEquals("http://purl.org/dc/terms/W3CDTF", $doc->getModified()->getDatatypeURI(), "type must be http://purl.org/dc/terms/W3CDTF");

        $this->assertEquals(preg_replace('/[\+\-]00(\:?)00$/', 'Z', $currentTime), $doc->getModified()->getValue(), "modified must be $currentTime");

    }

    public function testSetModifiedNull() {

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $doc->setModified();

        $this->assertInstanceOf(EasyRdf\Literal::class, $doc->getModified(), "Modified must be a literal");

        $this->assertEquals("http://purl.org/dc/terms/W3CDTF", $doc->getModified()->getDatatypeURI(), "type must be http://purl.org/dc/terms/W3CDTF");

        $foundDateTime = \DateTime::createFromFormat(\DateTime::ATOM, $doc->getModified()->getValue());

        $nowUTC = new \DateTime('now', new \DateTimeZone("UTC"));

        $this->assertTrue($nowUTC->getTimestamp() -  $foundDateTime->getTimestamp() < 2, "must have less than 2 seconds diff");

    }

    public function testPublisher() {

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $this->assertCount(1, $doc->getPublishers(), 'Publisher is an array of size 1');

        $this->assertInstanceOf('EasyRdf\Resource', $doc->getPublishers()[0], 'publisher is a resource');

        $this->assertEquals("http://viaf.org/viaf/142432638", $doc->getPublishers()[0]->getUri(),"");

    }

    public function testMediaArray() {

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $this->assertCount(3, $doc->getMediaArray(), "Media array must be of size 3");

        //print_r($doc->getMediaArray());

        foreach($doc->getMediaArray() as $media) {

            $this->assertInstanceOf('CorpusParole\Models\MediaResource', $media, "media msute of type MediaResource");

            // $this->assertArrayHasKey('format', $media, "media has 'format key'");

            // $this->assertArrayHasKey('url', $media, "media has url");

            // $this->assertCount(5, $media, "media is a 4 element array");

            // $this->assertArrayHasKey('extent', $media, "media has extent");

            // $this->assertArrayHasKey('extent_ms', $media, "media has extent_ms");

            // $this->assertArrayHasKey('master', $media, "media has master");

            //$this->assertEquals($media['url'], $url);

            $this->assertContains(

                $media->getUrl(),

                [ "http://cocoon.huma-num.fr/data/cfpp2000/Ozgur_Kilic_H_32_alii_3e-2.wav",

                  "http://cocoon.huma-num.fr/data/cfpp2000/Ozgur_Kilic_H_32_alii_3e-2.mp3",

                  "http://cocoon.huma-num.fr/data/archi/masters/372593.wav"

                ]

            );

            if($media->getUrl() === "http://cocoon.huma-num.fr/data/archi/masters/372593.wav") {

                $this->assertEquals('audio/x-wav', $media->getFormat());

                $this->assertTrue($media->isMaster() === true, "should be master");

            }

            else {

                $this->assertTrue($media->isMaster() === false, "should not be master");

            }

            $this->assertEquals("PT48M26S", $media->getExtent(), "extent is PT48M26S");

            $this->assertGreaterThan(0, $media->getExtentMs(), "extent_ms must be > 0");

            $this->assertStringStartsWith('audio/', $media->getFormat());

        }

    }

    public function testGetTypes() {

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $this->assertCount(8, $doc->getTypes(), "types array must be of size 5");

        foreach($doc->getTypes() as $type) {

            $this->assertThat(

                $type,

                $this->logicalXor(

                    $this->isInstanceOf(EasyRdf\Literal::class),

                    $this->isInstanceOf(EasyRdf\Resource::class)

                )

            );

        }

    }

    public function testGetOtherTypes() {

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $this->assertCount(5, $doc->getOtherTypes(), "types array must be of size 5");

        foreach($doc->getTypes() as $type) {

            $this->assertThat(

                $type,

                $this->logicalXor(

                    $this->isInstanceOf(EasyRdf\Literal::class),

                    $this->isInstanceOf(EasyRdf\Resource::class)

                )

            );

        }

    }

    public function testGetDiscourseTypes() {

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $this->assertCount(3, $doc->getDiscourseTypes(), "types array must be of size 3");

        $this->assertContainsOnlyInstancesOf("EasyRdf\Literal", $doc->getDiscourseTypes(), "Result contains only literals");

        $type = $doc->getDiscourseTypes()[0];

        $this->assertEquals("narrative", $type->getValue(), "discourse type is narrative");

        $this->assertEquals("http://www.language-archives.org/OLAC/1.1/discourse-type", $type->getDatatypeUri(), "discourse type url");

    }

    public function testCloneDocument() {

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $doc2 = clone $doc;

        $this->assertNotSame($doc, $doc2, "documents must not be the same");

        $this->assertNotSame($doc->getGraph(), $doc2->getGraph(), "documents must not be the same");

        $this->assertTrue(EasyRdf\Isomorphic::isomorphic($doc->getGraph(), $doc2->getGraph()),"graph must be isomorphic");

    }

    public function testIsIsomorphic() {

        $doc1 = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $doc2 = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", new EasyRdf\Graph(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", sprintf(DocumentTest::TEST_DOC, config('corpusparole.corpus_doc_id_base_uri'), config('corpusparole.corpus_id_scheme'))));

        $this->assertTrue($doc1->isIsomorphic($doc2),"document must be isomorphic");

        $doc2->addLiteral('dc11:type', new EasyRdf\Literal("oratory", null, Config::get('OLAC_DISCOURSE_TYPE')['uri']));

        $this->assertFalse($doc1->isIsomorphic($doc2),"document must not be isomorphic");

    }

    public function testUpdateDiscourseTypes() {

        $newDiscourseTypes = ['oratory','dialogue','narrative', 'formulaic', 'ludic'];

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $this->assertCount(3, $doc->getDiscourseTypes(), "types array must be of size 3");

        $doc->updateDiscourseTypes($newDiscourseTypes);

        $this->assertCount(5, $doc->getDiscourseTypes(), "types array must be of size 5");

        $discourseTypes = $doc->getDiscourseTypes();

        foreach($newDiscourseTypes as $dt) {

            $this->assertContains($dt, $discourseTypes, "all discourse types must be in result list");

        }

    }

    public function testUpdateDiscourseTypesDelta() {

        $newDiscourseTypes = ['oratory','dialogue','narrative', 'formulaic', 'ludic'];

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $doc->updateDiscourseTypes($newDiscourseTypes);

        $this->assertTrue($doc->isDirty());

        $this->assertEquals(1, $doc->deltaCount(), "There is one delta");

        $delta = $doc->getDeltaList()[0];

        $this->assertEquals(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $delta->getDeletedGraph()->getUri(), "uri of deleted graph must be ok");

        $this->assertEquals(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $delta->getAddedGraph()->getUri(), "uri of added graph must be ok");

        $this->assertEquals(3, $delta->getDeletedGraph()->countTriples(), "deleted graph must have only 3 triples");

        $this->assertEquals(5, $delta->getAddedGraph()->countTriples(), "deleted graph must have only 5 triples");

        $resQueryDiscourseType = $delta->getAddedGraph()->allLiterals($doc->getProvidedCHO(), 'dc11:type');

        foreach($resQueryDiscourseType as $dt) {

            $this->assertInstanceOf(EasyRdf\Literal::class, $dt, "This must be a litteral");

            $this->assertEquals('http://www.language-archives.org/OLAC/1.1/discourse-type', $dt->getDatatypeUri(), "The type of the Litteral must be correct");

        }

        foreach($newDiscourseTypes as $dt) {

            $this->assertContains($dt, $resQueryDiscourseType, "all discourse types must be in result list");

        }

    }

    public function testUpdateTitle() {

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $oldTitle = $doc->getTitle();

        $doc->setTitle("new title", "en");

        $this->assertEquals("new title", $doc->getTitleValue());

        $this->assertEquals("new title", $doc->getTitle()->getValue());

        $this->assertEquals("en", $doc->getTitle()->getLang());

        $this->assertTrue($doc->isDirty());

        $this->assertEquals(1, $doc->deltaCount(), "There is one delta");

        $delta = $doc->getDeltaList()[0];

        $addedTitles = $delta->getAddedGraph()->allLiterals($doc->getProvidedCHO(), '<http://purl.org/dc/elements/1.1/title>');

        $this->assertCount(1, $addedTitles);

        $removedTitles = $delta->getDeletedGraph()->allLiterals($doc->getProvidedCHO(), '<http://purl.org/dc/elements/1.1/title>');

        $this->assertCount(1, $removedTitles);

    }

    public function testUpdateDiscourseTypesIsomorphic() {

        $newDiscourseTypes = ['oratory','dialogue','narrative'];

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $doc->updateDiscourseTypes($newDiscourseTypes);

        $doc2 = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", new EasyRdf\Graph(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", sprintf(DocumentTest::TEST_DOC, config('corpusparole.corpus_doc_id_base_uri'), config('corpusparole.corpus_id_scheme'))));

        $this->assertFalse($doc->isIsomorphic($doc2),"document must not be isomorphic after adding discourse type");

    }

    public function testGetContributors() {

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $contributors = $doc->getContributors();

        $this->assertNotEmpty($contributors, "The contributors array should not be empty");

        $this->assertCount(8, $contributors, "The contributors array should have 8 elements");

        foreach ($contributors as $contribDef) {

            $this->assertArrayHasKey('name', $contribDef, "ContribDef must have name key");

            $this->assertArrayHasKey('url', $contribDef, "ContribDef must have url key");

            $this->assertArrayHasKey('role', $contribDef, "ContribDef must have role key");

            $this->assertContains($contribDef['role'], CocoonUtils::OLAC_ROLES, "Role should be in OLAC_ROLES");

        }

    }

    public function testSetContributors() {

        $doc = new Document(config('corpusparole.corpus_doc_id_base_uri')."crdo-CFPP2000_35_SOUND", $this->graph);

        $contributors = $doc->getContributors();

        $contribList = [[

            "name"=> "Guylaine Brun-Trigaud",

            "url"=> "http://viaf.org/viaf/56666014",

            "role"=> "http://www.language-archives.org/OLAC/1.1/data_inputter"

        ], [

            "name"=> "LDOR",

            "url"=> null,

            "role"=> "http://www.language-archives.org/OLAC/1.1/depositor"

        ], [

            "name"=> "Thésaurus Occitan",

            "url"=> null,

            "role"=> "http://www.language-archives.org/OLAC/1.1/depositor"

        ], [

            "name"=> "Équipe de Recherche en Syntaxe et Sémantique",

            "url"=> null,

            "role"=> "http://www.language-archives.org/OLAC/1.1/editor"