<?php
class DMSDocumentTest extends SapphireTest
{

    public static $fixture_file = "dms/tests/dmstest.yml";

    public function tearDownOnce()
    {
        self::$is_running_test = true;
        
        $d = DataObject::get("DMSDocument");
        foreach ($d as $d1) {
            $d1->delete();
        }
        $t = DataObject::get("DMSTag");
        foreach ($t as $t1) {
            $t1->delete();
        }

        self::$is_running_test = $this->originalIsRunningTest;
    }

    public function testPageRelations()
    {
        $s1 = $this->objFromFixture('SiteTree', 's1');
        $s2 = $this->objFromFixture('SiteTree', 's2');
        $s3 = $this->objFromFixture('SiteTree', 's3');
        $s4 = $this->objFromFixture('SiteTree', 's4');
        $s5 = $this->objFromFixture('SiteTree', 's5');
        $s6 = $this->objFromFixture('SiteTree', 's6');

        $d1 = $this->objFromFixture('DMSDocument', 'd1');

        $pages = $d1->Pages();
        $pagesArray = $pages->toArray();
        $this->assertEquals($pagesArray[0]->ID, $s1->ID, "Page 1 associated correctly");
        $this->assertEquals($pagesArray[1]->ID, $s2->ID, "Page 2 associated correctly");
        $this->assertEquals($pagesArray[2]->ID, $s3->ID, "Page 3 associated correctly");
        $this->assertEquals($pagesArray[3]->ID, $s4->ID, "Page 4 associated correctly");
        $this->assertEquals($pagesArray[4]->ID, $s5->ID, "Page 5 associated correctly");
        $this->assertEquals($pagesArray[5]->ID, $s6->ID, "Page 6 associated correctly");
    }

    public function testAddPageRelation()
    {
        $s1 = $this->objFromFixture('SiteTree', 's1');
        $s2 = $this->objFromFixture('SiteTree', 's2');
        $s3 = $this->objFromFixture('SiteTree', 's3');

        $doc = new DMSDocument();
        $doc->Filename = "test file";
        $doc->Folder = "0";
        $doc->write();

        $doc->addPage($s1);
        $doc->addPage($s2);
        $doc->addPage($s3);

        $pages = $doc->Pages();
        $pagesArray = $pages->toArray();
        $this->assertEquals($pagesArray[0]->ID, $s1->ID, "Page 1 associated correctly");
        $this->assertEquals($pagesArray[1]->ID, $s2->ID, "Page 2 associated correctly");
        $this->assertEquals($pagesArray[2]->ID, $s3->ID, "Page 3 associated correctly");

        $doc->removePage($s1);
        $pages = $doc->Pages();
        $pagesArray = $pages->toArray();    //page 1 is missing
        $this->assertEquals($pagesArray[0]->ID, $s2->ID, "Page 2 still associated correctly");
        $this->assertEquals($pagesArray[1]->ID, $s3->ID, "Page 3 still associated correctly");

        $documents = $s2->Documents();
        $documentsArray = $documents->toArray();
        $this->assertDOSContains(array(array('Filename'=>$doc->Filename)), $documentsArray, "Document associated with page");

        $doc->removeAllPages();
        $pages = $doc->Pages();
        $this->assertEquals($pages->Count(), 0, "All pages removed");

        $documents = $s2->Documents();
        $documentsArray = $documents->toArray();
        $this->assertNotContains($doc, $documentsArray, "Document no longer associated with page");
    }

    public function testDeletingPageWithAssociatedDocuments()
    {
        $s1 = $this->objFromFixture('SiteTree', 's1');
        $s2 = $this->objFromFixture('SiteTree', 's2');
        $s2->publish('Stage', 'Live');
        $s2ID = $s2->ID;

        $doc = new DMSDocument();
        $doc->Filename = "delete test file";
        $doc->Folder = "0";
        $doc->write();

        $doc->addPage($s1);
        $doc->addPage($s2);

        $s1->delete();

        $documents = DataObject::get("DMSDocument", "\"Filename\" = 'delete test file'", false);
        $this->assertEquals(
            $documents->Count(),
            '1',
            "Deleting one of the associated page doesn't affect the single document we created"
        );

        $s2->delete();
        $documents = DataObject::get("DMSDocument", "\"Filename\" = 'delete test file'");
        $this->assertEquals(
            $documents->Count(),
            '1',
            "Deleting a page from draft stage doesn't delete the associated docs,"
            . "even if it's the last page they're associated with"
        );

        $s2 = Versioned::get_one_by_stage('SiteTree', 'Live', sprintf('"SiteTree"."ID" = %d', $s2ID));
        $s2->doDeleteFromLive();
        $documents = DataObject::get("DMSDocument", "\"Filename\" = 'delete test file'");
        $this->assertEquals(
            $documents->Count(),
            '0',
            "However, deleting the live version of the last page that a document is "
             ."associated with causes that document to be deleted as well"
        );
    }

    public function testUnpublishPageWithAssociatedDocuments()
    {
        $s2 = $this->objFromFixture('SiteTree', 's2');
        $s2->publish('Stage', 'Live');
        $s2ID = $s2->ID;

        $doc = new DMSDocument();
        $doc->Filename = "delete test file";
        $doc->Folder = "0";
        $doc->write();

        $doc->addPage($s2);

        $s2->doDeleteFromLive();
        $documents = DataObject::get("DMSDocument", "\"Filename\" = 'delete test file'");
        $this->assertEquals(
            $documents->Count(),
            '1',
            "Deleting a page from live stage doesn't delete the associated docs,"
            . "even if it's the last page they're associated with"
        );

        $s2 = Versioned::get_one_by_stage('SiteTree', 'Stage', sprintf('"SiteTree"."ID" = %d', $s2ID));
        $s2->delete();
        $documents = DataObject::get("DMSDocument", "\"Filename\" = 'delete test file'");
        $this->assertEquals(
            $documents->Count(),
            '0',
            "However, deleting the draft version of the last page that a document is "
             ."associated with causes that document to be deleted as well"
        );
    }
}