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1 | <?php |
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2 | |||
3 | namespace SilverStripe\Blog\Tests; |
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4 | |||
5 | use SilverStripe\Blog\Model\BlogPost; |
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6 | use SilverStripe\Core\Config\Config; |
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7 | use SilverStripe\Dev\SapphireTest; |
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8 | use SilverStripe\ORM\FieldType\DBDatetime; |
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9 | use SilverStripe\Security\Member; |
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10 | |||
11 | class BlogPostTest extends SapphireTest |
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12 | { |
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13 | /** |
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14 | * {@inheritDoc} |
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15 | * @var string |
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16 | */ |
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17 | protected static $fixture_file = 'blog.yml'; |
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18 | |||
19 | /** |
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20 | * {@inheritdoc} |
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21 | */ |
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22 | public function tearDown() |
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23 | { |
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24 | DBDatetime::clear_mock_now(); |
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25 | parent::tearDown(); |
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26 | } |
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27 | |||
28 | /** |
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29 | * @dataProvider canViewProvider |
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30 | */ |
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31 | public function testCanView($date, $user, $page, $canView) |
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32 | { |
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33 | $userRecord = $this->objFromFixture(Member::class, $user); |
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34 | $pageRecord = $this->objFromFixture(BlogPost::class, $page); |
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35 | DBDatetime::set_mock_now($date); |
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36 | $this->assertEquals($canView, $pageRecord->canView($userRecord)); |
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37 | } |
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38 | |||
39 | /** |
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40 | * @return array |
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41 | */ |
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42 | public function canViewProvider() |
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43 | { |
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44 | $someFutureDate = '2013-10-10 20:00:00'; |
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45 | $somePastDate = '2009-10-10 20:00:00'; |
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46 | return [ |
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47 | // Check this post given the date has passed |
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48 | [$someFutureDate, 'Editor', 'PostA', true], |
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49 | [$someFutureDate, 'Contributor', 'PostA', true], |
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50 | [$someFutureDate, 'BlogEditor', 'PostA', true], |
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51 | [$someFutureDate, 'Writer', 'PostA', true], |
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52 | |||
53 | // Check unpublished pages |
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54 | [$somePastDate, 'Editor', 'PostA', true], |
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55 | [$somePastDate, 'Contributor', 'PostA', true], |
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56 | [$somePastDate, 'BlogEditor', 'PostA', true], |
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57 | [$somePastDate, 'Writer', 'PostA', true], |
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58 | |||
59 | // Test a page that was authored by another user |
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60 | |||
61 | // Check this post given the date has passed |
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62 | [$someFutureDate, 'Editor', 'FirstBlogPost', true], |
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63 | [$someFutureDate, 'Contributor', 'FirstBlogPost', true], |
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64 | [$someFutureDate, 'BlogEditor', 'FirstBlogPost', true], |
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65 | [$someFutureDate, 'Writer', 'FirstBlogPost', true], |
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66 | |||
67 | // Check future pages - non-editors shouldn't be able to see this |
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68 | [$somePastDate, 'Editor', 'FirstBlogPost', true], |
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69 | [$somePastDate, 'Contributor', 'FirstBlogPost', false], |
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70 | [$somePastDate, 'BlogEditor', 'FirstBlogPost', false], |
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71 | [$somePastDate, 'Writer', 'FirstBlogPost', false], |
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72 | ]; |
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73 | } |
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74 | |||
75 | public function testCandidateAuthors() |
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76 | { |
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77 | $blogpost = $this->objFromFixture(BlogPost::class, 'PostC'); |
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78 | |||
79 | $this->assertEquals(7, $blogpost->getCandidateAuthors()->count()); |
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80 | |||
81 | //Set the group to draw Members from |
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82 | Config::inst()->update(BlogPost::class, 'restrict_authors_to_group', 'blogusers'); |
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0 ignored issues
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83 | |||
84 | $this->assertEquals(3, $blogpost->getCandidateAuthors()->count()); |
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85 | |||
86 | // Test cms field is generated |
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87 | $fields = $blogpost->getCMSFields(); |
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88 | $this->assertNotEmpty($fields->dataFieldByName('Authors')); |
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89 | } |
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90 | |||
91 | View Code Duplication | public function testCanViewFuturePost() |
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92 | { |
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93 | $blogPost = $this->objFromFixture(BlogPost::class, 'NullPublishDate'); |
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94 | |||
95 | $editor = $this->objFromFixture(Member::class, 'BlogEditor'); |
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96 | $this->assertTrue($blogPost->canView($editor)); |
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97 | |||
98 | $visitor = $this->objFromFixture(Member::class, 'Visitor'); |
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99 | $this->assertFalse($blogPost->canView($visitor)); |
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100 | } |
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101 | |||
102 | /** |
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103 | * The purpose of getDate() is to act as a proxy for PublishDate in the default RSS |
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104 | * template, rather than copying the entire template. |
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105 | */ |
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106 | public function testGetDate() |
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107 | { |
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108 | $blogPost = $this->objFromFixture(BlogPost::class, 'NullPublishDate'); |
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109 | $this->assertNull($blogPost->getDate()); |
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110 | |||
111 | $blogPost = $this->objFromFixture(BlogPost::class, 'PostA'); |
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112 | $this->assertEquals('2012-01-09 15:00:00', $blogPost->getDate()); |
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113 | } |
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114 | } |
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115 |
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: