tests/phpunit/includes/content/JsonContentTest.php

   1 <?php
   2
   3 /**
   4  * @author Addshore
   5  * @covers JsonContent
   6  */
   7 class JsonContentTest extends MediaWikiLangTestCase {
   8
   9         public static function provideValidConstruction() {
  10                 return [
  11                         [ 'foo', false, null ],
  12                         [ '[]', true, [] ],
  13                         [ '{}', true, (object)[] ],
  14                         [ '""', true, '' ],
  15                         [ '"0"', true, '0' ],
  16                         [ '"bar"', true, 'bar' ],
  17                         [ '0', true, '0' ],
  18                         [ '{ "0": "bar" }', true, (object)[ 'bar' ] ],
  19                 ];
  20         }
  21
  22         /**
  23          * @dataProvider provideValidConstruction
  24          */
  25         public function testIsValid( $text, $isValid, $expected ) {
  26                 $obj = new JsonContent( $text, CONTENT_MODEL_JSON );
  27                 $this->assertEquals( $isValid, $obj->isValid() );
  28                 $this->assertEquals( $expected, $obj->getData()->getValue() );
  29         }
  30
  31         public static function provideDataToEncode() {
  32                 return [
  33                         [
  34                                 // Round-trip empty array
  35                                 '[]',
  36                                 '[]',
  37                         ],
  38                         [
  39                                 // Round-trip empty object
  40                                 '{}',
  41                                 '{}',
  42                         ],
  43                         [
  44                                 // Round-trip empty array/object (nested)
  45                                 '{ "foo": {}, "bar": [] }',
  46                                 "{\n    \"foo\": {},\n    \"bar\": []\n}",
  47                         ],
  48                         [
  49                                 '{ "foo": "bar" }',
  50                                 "{\n    \"foo\": \"bar\"\n}",
  51                         ],
  52                         [
  53                                 '{ "foo": 1000 }',
  54                                 "{\n    \"foo\": 1000\n}",
  55                         ],
  56                         [
  57                                 '{ "foo": 1000, "0": "bar" }',
  58                                 "{\n    \"foo\": 1000,\n    \"0\": \"bar\"\n}",
  59                         ],
  60                 ];
  61         }
  62
  63         /**
  64          * @dataProvider provideDataToEncode
  65          */
  66         public function testBeautifyJson( $input, $beautified ) {
  67                 $obj = new JsonContent( $input );
  68                 $this->assertEquals( $beautified, $obj->beautifyJSON() );
  69         }
  70
  71         /**
  72          * @dataProvider provideDataToEncode
  73          */
  74         public function testPreSaveTransform( $input, $transformed ) {
  75                 $obj = new JsonContent( $input );
  76                 $newObj = $obj->preSaveTransform(
  77                         $this->getMockTitle(),
  78                         $this->getMockUser(),
  79                         $this->getMockParserOptions()
  80                 );
  81                 $this->assertTrue( $newObj->equals( new JsonContent( $transformed ) ) );
  82         }
  83
  84         private function getMockTitle() {
  85                 return $this->getMockBuilder( 'Title' )
  86                         ->disableOriginalConstructor()
  87                         ->getMock();
  88         }
  89
  90         private function getMockUser() {
  91                 return $this->getMockBuilder( 'User' )
  92                         ->disableOriginalConstructor()
  93                         ->getMock();
  94         }
  95         private function getMockParserOptions() {
  96                 return $this->getMockBuilder( 'ParserOptions' )
  97                         ->disableOriginalConstructor()
  98                         ->getMock();
  99         }
 100
 101         public static function provideDataAndParserText() {
 102                 return [
 103                         [
 104                                 [],
 105                                 '<table class="mw-json"><tbody><tr><td>' .
 106                                 '<table class="mw-json"><tbody><tr><td class="mw-json-empty">Empty array</td></tr>'
 107                                 . '</tbody></table></td></tr></tbody></table>'
 108                         ],
 109                         [
 110                                 (object)[],
 111                                 '<table class="mw-json"><tbody><tr><td class="mw-json-empty">Empty object</td></tr>' .
 112                                 '</tbody></table>'
 113                         ],
 114                         [
 115                                 (object)[ 'foo' ],
 116                                 '<table class="mw-json"><tbody><tr><th>0</th><td class="value">"foo"</td></tr>' .
 117                                 '</tbody></table>'
 118                         ],
 119                         [
 120                                 (object)[ 'foo', 'bar' ],
 121                                 '<table class="mw-json"><tbody><tr><th>0</th><td class="value">"foo"</td></tr>' .
 122                                 '<tr><th>1</th><td class="value">"bar"</td></tr></tbody></table>'
 123                         ],
 124                         [
 125                                 (object)[ 'baz' => 'foo', 'bar' ],
 126                                 '<table class="mw-json"><tbody><tr><th>baz</th><td class="value">"foo"</td></tr>' .
 127                                 '<tr><th>0</th><td class="value">"bar"</td></tr></tbody></table>'
 128                         ],
 129                         [
 130                                 (object)[ 'baz' => 1000, 'bar' ],
 131                                 '<table class="mw-json"><tbody><tr><th>baz</th><td class="value">1000</td></tr>' .
 132                                 '<tr><th>0</th><td class="value">"bar"</td></tr></tbody></table>'
 133                         ],
 134                         [
 135                                 (object)[ '<script>alert("evil!")</script>' ],
 136                                 '<table class="mw-json"><tbody><tr><th>0</th><td class="value">"' .
 137                                 '&lt;script>alert("evil!")&lt;/script>"' .
 138                                 '</td></tr></tbody></table>',
 139                         ],
 140                 ];
 141         }
 142
 143         /**
 144          * @dataProvider provideDataAndParserText
 145          */
 146         public function testFillParserOutput( $data, $expected ) {
 147                 $obj = new JsonContent( FormatJson::encode( $data ) );
 148                 $parserOutput = $obj->getParserOutput( $this->getMockTitle(), null, null, true );
 149                 $this->assertInstanceOf( 'ParserOutput', $parserOutput );
 150                 $this->assertEquals( $expected, $parserOutput->getText() );
 151         }
 152 }