silverstripe-blog/tests/BlogPostTest.php

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<?php
namespace SilverStripe\Blog\Tests;
use SilverStripe\Blog\Model\BlogPost;
use SilverStripe\Core\Config\Config;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\ORM\FieldType\DBDatetime;
use SilverStripe\Security\Member;
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use SilverStripe\Versioned\Versioned;
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class BlogPostTest extends SapphireTest
{
protected static $fixture_file = 'blog.yml';
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protected function tearDown()
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{
DBDatetime::clear_mock_now();
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parent::tearDown();
}
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/**
* @dataProvider canViewProvider
*/
public function testCanView($date, $user, $page, $canView, $stage)
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{
$userRecord = $this->objFromFixture(Member::class, $user);
$pageRecord = $this->objFromFixture(BlogPost::class, $page);
DBDatetime::set_mock_now($date);
if ($stage === 'Live') {
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$pageRecord->publishSingle();
}
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Versioned::set_stage($stage);
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$this->assertEquals($canView, $pageRecord->canView($userRecord));
}
/**
* @return array Format:
* - mock now date
* - user role (see fixture)
* - blog post fixture ID
* - expected result
* - versioned stage
*/
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public function canViewProvider()
{
$someFutureDate = '2013-10-10 20:00:00';
$somePastDate = '2009-10-10 20:00:00';
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return [
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// Check this post given the date has passed
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[$someFutureDate, 'Editor', 'PostA', true, 'Stage'],
[$someFutureDate, 'Contributor', 'PostA', true, 'Stage'],
[$someFutureDate, 'BlogEditor', 'PostA', true, 'Stage'],
[$someFutureDate, 'Writer', 'PostA', true, 'Stage'],
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// Check unpublished pages
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[$somePastDate, 'Editor', 'PostA', true, 'Stage'],
[$somePastDate, 'Contributor', 'PostA', true, 'Stage'],
[$somePastDate, 'BlogEditor', 'PostA', true, 'Stage'],
[$somePastDate, 'Writer', 'PostA', true, 'Stage'],
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// Test a page that was authored by another user
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// Check this post given the date has passed
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[$someFutureDate, 'Editor', 'FirstBlogPost', true, 'Stage'],
[$someFutureDate, 'Contributor', 'FirstBlogPost', true, 'Stage'],
[$someFutureDate, 'BlogEditor', 'FirstBlogPost', true, 'Stage'],
[$someFutureDate, 'Writer', 'FirstBlogPost', true, 'Stage'],
// Check future pages in draft stage - users with "view draft pages" permission should
// be able to see this, but visitors should not
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[$somePastDate, 'Editor', 'FirstBlogPost', true, 'Stage'],
[$somePastDate, 'Contributor', 'FirstBlogPost', true, 'Stage'],
[$somePastDate, 'BlogEditor', 'FirstBlogPost', true, 'Stage'],
[$somePastDate, 'Writer', 'FirstBlogPost', true, 'Stage'],
[$somePastDate, 'Visitor', 'FirstBlogPost', false, 'Stage'],
// No future pages in live stage should be visible, even to users that can edit them (in draft)
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[$somePastDate, 'Editor', 'FirstBlogPost', false, 'Live'],
[$somePastDate, 'Contributor', 'FirstBlogPost', false, 'Live'],
[$somePastDate, 'BlogEditor', 'FirstBlogPost', false, 'Live'],
[$somePastDate, 'Writer', 'FirstBlogPost', false, 'Live'],
[$somePastDate, 'Visitor', 'FirstBlogPost', false, 'Live'],
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];
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}
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public function testCandidateAuthors()
{
$blogpost = $this->objFromFixture(BlogPost::class, 'PostC');
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$this->assertEquals(7, $blogpost->getCandidateAuthors()->count());
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//Set the group to draw Members from
Config::inst()->update(BlogPost::class, 'restrict_authors_to_group', 'blogusers');
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$this->assertEquals(3, $blogpost->getCandidateAuthors()->count());
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// Test cms field is generated
$fields = $blogpost->getCMSFields();
$this->assertNotEmpty($fields->dataFieldByName('Authors'));
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}
public function testCanViewFuturePost()
{
$blogPost = $this->objFromFixture(BlogPost::class, 'NullPublishDate');
$editor = $this->objFromFixture(Member::class, 'BlogEditor');
$this->assertTrue($blogPost->canView($editor));
$visitor = $this->objFromFixture(Member::class, 'Visitor');
$this->assertFalse($blogPost->canView($visitor));
}
/**
* The purpose of getDate() is to act as a proxy for PublishDate in the default RSS
* template, rather than copying the entire template.
*/
public function testGetDate()
{
$blogPost = $this->objFromFixture(BlogPost::class, 'NullPublishDate');
$this->assertNull($blogPost->getDate());
$blogPost = $this->objFromFixture(BlogPost::class, 'PostA');
$this->assertEquals('2012-01-09 15:00:00', $blogPost->getDate());
}
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public function testMinutesToRead()
{
/** @var BlogPost $blogPost */
$blogPost = $this->objFromFixture(BlogPost::class, 'FirstBlogPost');
// over 400 words, should take slightly longer than 2 minutes
$this->assertEquals(2, $blogPost->MinutesToRead());
$blogPost = $this->objFromFixture(BlogPost::class, 'SecondBlogPost');
// over 200 words, should take slighter longer than 1 minute
$this->assertEquals(1, $blogPost->MinutesToRead());
$blogPost = $this->objFromFixture(BlogPost::class, 'ThirdBlogPost');
// less than 200 words, should take less than a minute thus return an integer of 0 (zero)
$this->assertEquals(0, $blogPost->MinutesToRead());
$this->expectException(\InvalidArgumentException::class);
$blogPost->MinutesToRead('not-a-number');
}
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}