silverstripe-blog/tests/BlogTagTest.php

<?php

/**
 * @mixin PHPUnit_Framework_TestCase
 */
class BlogTagTest extends FunctionalTest {
	/**
	 * @var string
	 */
	static $fixture_file = 'blog.yml';

	/**
	 * {@inheritdoc}
	 */
	public function setUp() {
		parent::setUp();

		SS_Datetime::set_mock_now('2013-10-10 20:00:00');
	}

	/**
	 * {@inheritdoc}
	 */
	public function tearDown() {
		SS_Datetime::clear_mock_now();

		parent::tearDown();
	}

	/**
	 * Tests that any blog posts returned from $tag->BlogPosts() many_many are published, both by
	 * normal 'save & publish' functionality and by publish date.
	 */
	public function testBlogPosts() {
		$member = Member::currentUser();

		if($member) {
			$member->logout();
		}

		$this->objFromFixture('BlogPost', 'FirstBlogPost');

		/**
		 * @var BlogTag $tag
		 */
		$tag = $this->objFromFixture('BlogTag', 'FirstTag');

		$this->assertEquals(1, $tag->BlogPosts()->count(), 'Tag blog post count');
	}

	/**
	 * The first blog can be viewed by anybody.
	 */
	public function testCanView() {
		$this->useDraftSite();

		$admin = $this->objFromFixture('Member', 'Admin');
		$editor = $this->objFromFixture('Member', 'Editor');

		$tag = $this->objFromFixture('BlogTag', 'FirstTag');

		$this->assertTrue($tag->canView($admin), 'Admin should be able to view tag.');
		$this->assertTrue($tag->canView($editor), 'Editor should be able to view tag.');

		$tag = $this->objFromFixture('BlogTag', 'SecondTag');

		$this->assertTrue($tag->canView($admin), 'Admin should be able to view tag.');
		$this->assertFalse($tag->canView($editor), 'Editor should not be able to view tag.');
	}

	public function testCanEdit() {
		$this->useDraftSite();

		$admin = $this->objFromFixture('Member', 'Admin');
		$editor = $this->objFromFixture('Member', 'Editor');

		$tag = $this->objFromFixture('BlogTag', 'FirstTag');

		$this->assertTrue($tag->canEdit($admin), 'Admin should be able to edit tag.');
		$this->assertTrue($tag->canEdit($editor), 'Editor should be able to edit tag.');

		$tag = $this->objFromFixture('BlogTag', 'SecondTag');

		$this->assertTrue($tag->canEdit($admin), 'Admin should be able to edit tag.');
		$this->assertFalse($tag->canEdit($editor), 'Editor should not be able to edit tag.');

		$tag = $this->objFromFixture('BlogTag', 'ThirdTag');

		$this->assertTrue($tag->canEdit($admin), 'Admin should always be able to edit tags.');
		$this->assertTrue($tag->canEdit($editor), 'Editor should be able to edit tag.');
	}

	public function testCanCreate() {
		$this->useDraftSite();

		$admin = $this->objFromFixture('Member', 'Admin');
		$editor = $this->objFromFixture('Member', 'Editor');

		$tag = singleton('BlogTag');

		$this->assertTrue($tag->canCreate($admin), 'Admin should be able to create tag.');
		$this->assertTrue($tag->canCreate($editor), 'Editor should be able to create tag.');
	}

	public function testCanDelete() {
		$this->useDraftSite();

		$admin = $this->objFromFixture('Member', 'Admin');
		$editor = $this->objFromFixture('Member', 'Editor');

		$tag = $this->objFromFixture('BlogTag', 'FirstTag');

		$this->assertTrue($tag->canDelete($admin), 'Admin should be able to delete tag.');
		$this->assertTrue($tag->canDelete($editor), 'Editor should be able to delete tag.');

		$tag = $this->objFromFixture('BlogTag', 'SecondTag');

		$this->assertTrue($tag->canDelete($admin), 'Admin should be able to delete tag.');
		$this->assertFalse($tag->canDelete($editor), 'Editor should not be able to delete tag.');

		$tag = $this->objFromFixture('BlogTag', 'ThirdTag');

		$this->assertTrue($tag->canDelete($admin), 'Admin should always be able to delete tags.');
		$this->assertTrue($tag->canDelete($editor), 'Editor should be able to delete tag.');
	}
}