silverstripe / silverstripe-contentreview

        $this->assertEquals(null, $page->NextReviewDate);

    }

    public function testAdvanceReviewFromCustomSettings()

    {

        /** @var Page|SiteTreeContentReview $page */

        $page = $this->objFromFixture(Page::class, "custom");

        $this->assertTrue($page->advanceReviewDate());

        $page->write();

        $this->assertEquals(date('Y-m-d', strtotime("now + " . $page->ReviewPeriodDays . " days")), $page->NextReviewDate);

    }

    public function testAdvanceReviewFromInheritedSettings()

    {

        $this->assertEquals(date('Y-m-d', strtotime("now + 5 days")), $page->NextReviewDate);

    }

    public function testAdvanceReviewFromInheritedSiteConfigSettings()

    {

        /** @var Page|SiteTreeContentReview $page */

        $page = $this->objFromFixture(Page::class, "inherit");

        /** @var SiteConfig|ContentReviewDefaultSettings $siteConfig */

        $siteConfig = $this->objFromFixture(SiteConfig::class, "default");

        $this->assertTrue($page->advanceReviewDate());

        $page->write();

        $this->assertEquals(date('Y-m-d', strtotime("now + " . $siteConfig->ReviewPeriodDays . " days")), $page->NextReviewDate);

    }

    public function testGetSettingsObjectFromCustom()

    {