tests/phpunit/includes/content/JsonContentTest.php

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