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::class )
  86                         ->disableOriginalConstructor()
  87                         ->getMock();
  88         }
  89
  90         private function getMockUser() {
  91                 return $this->getMockBuilder( User::class )
  92                         ->disableOriginalConstructor()
  93                         ->getMock();
  94         }
  95
  96         private function getMockParserOptions() {
  97                 return $this->getMockBuilder( ParserOptions::class )
  98                         ->disableOriginalConstructor()
  99                         ->getMock();
 100         }
 101
 102         public static function provideDataAndParserText() {
 103                 return [
 104                         [
 105                                 [],
 106                                 '<table class="mw-json"><tbody><tr><td>' .
 107                                 '<table class="mw-json"><tbody><tr><td class="mw-json-empty">Empty array</td></tr>'
 108                                 . '</tbody></table></td></tr></tbody></table>'
 109                         ],
 110                         [
 111                                 (object)[],
 112                                 '<table class="mw-json"><tbody><tr><td class="mw-json-empty">Empty object</td></tr>' .
 113                                 '</tbody></table>'
 114                         ],
 115                         [
 116                                 (object)[ 'foo' ],
 117                                 '<table class="mw-json"><tbody><tr><th>0</th><td class="mw-json-value">"foo"</td></tr>' .
 118                                 '</tbody></table>'
 119                         ],
 120                         [
 121                                 (object)[ 'foo', 'bar' ],
 122                                 '<table class="mw-json"><tbody><tr><th>0</th><td class="mw-json-value">"foo"</td></tr>' .
 123                                 '<tr><th>1</th><td class="mw-json-value">"bar"</td></tr></tbody></table>'
 124                         ],
 125                         [
 126                                 (object)[ 'baz' => 'foo', 'bar' ],
 127                                 '<table class="mw-json"><tbody><tr><th>baz</th><td class="mw-json-value">"foo"</td></tr>' .
 128                                 '<tr><th>0</th><td class="mw-json-value">"bar"</td></tr></tbody></table>'
 129                         ],
 130                         [
 131                                 (object)[ 'baz' => 1000, 'bar' ],
 132                                 '<table class="mw-json"><tbody><tr><th>baz</th><td class="mw-json-value">1000</td></tr>' .
 133                                 '<tr><th>0</th><td class="mw-json-value">"bar"</td></tr></tbody></table>'
 134                         ],
 135                         [
 136                                 (object)[ '<script>alert("evil!")</script>' ],
 137                                 '<table class="mw-json"><tbody><tr><th>0</th><td class="mw-json-value">"' .
 138                                 '&lt;script>alert("evil!")&lt;/script>"' .
 139                                 '</td></tr></tbody></table>',
 140                         ],
 141                 ];
 142         }
 143
 144         /**
 145          * @dataProvider provideDataAndParserText
 146          */
 147         public function testFillParserOutput( $data, $expected ) {
 148                 $obj = new JsonContent( FormatJson::encode( $data ) );
 149                 $parserOutput = $obj->getParserOutput( $this->getMockTitle(), null, null, true );
 150                 $this->assertInstanceOf( ParserOutput::class, $parserOutput );
 151                 $this->assertEquals( $expected, $parserOutput->getText() );
 152         }
 153 }