tests/phpunit/includes/XmlSelectTest.php

   1 <?php
   2
   3 // TODO
   4 class XmlSelectTest extends MediaWikiTestCase {
   5         protected $select;
   6
   7         protected function setUp() {
   8                 $this->select = new XmlSelect();
   9         }
  10         protected function tearDown() {
  11                 $this->select = null;
  12         }
  13
  14         ### START OF TESTS ###
  15
  16         public function testConstructWithoutParameters() {
  17                 $this->assertEquals( '<select></select>', $this->select->getHTML() );
  18         }
  19
  20         /**
  21          * Parameters are $name (false), $id (false), $default (false)
  22          * @dataProvider provideConstructionParameters
  23          */
  24         public function testConstructParameters( $name, $id, $default, $expected ) {
  25                 $this->select = new XmlSelect( $name, $id, $default );
  26                 $this->assertEquals( $expected, $this->select->getHTML() );
  27         }
  28
  29         /**
  30          * Provide parameters for testConstructParameters() which use three
  31          * parameters:
  32          *  - $name    (default: false)
  33          *  - $id      (default: false)
  34          *  - $default (default: false)
  35          * Provides a fourth parameters representing the expected HTML output
  36          *
  37          */
  38         public function provideConstructionParameters() {
  39                 return array(
  40                         /**
  41                          * Values are set following a 3-bit Gray code where two successive
  42                          * values differ by only one value.
  43                          * See http://en.wikipedia.org/wiki/Gray_code
  44                          */
  45                         #      $name   $id    $default
  46                         array( false , false, false,  '<select></select>' ),
  47                         array( false , false, 'foo',  '<select></select>' ),
  48                         array( false , 'id' , 'foo',  '<select id="id"></select>' ),
  49                         array( false , 'id' , false,  '<select id="id"></select>' ),
  50                         array( 'name', 'id' , false,  '<select name="name" id="id"></select>' ),
  51                         array( 'name', 'id' , 'foo',  '<select name="name" id="id"></select>' ),
  52                         array( 'name', false, 'foo',  '<select name="name"></select>' ),
  53                         array( 'name', false, false,  '<select name="name"></select>' ),
  54                 );
  55         }
  56
  57         # Begin XmlSelect::addOption() similar to Xml::option
  58         public function testAddOption() {
  59                 $this->select->addOption( 'foo' );
  60                 $this->assertEquals( '<select><option value="foo">foo</option></select>', $this->select->getHTML() );
  61         }
  62         public function testAddOptionWithDefault() {
  63                 $this->select->addOption( 'foo', true );
  64                 $this->assertEquals( '<select><option value="1">foo</option></select>', $this->select->getHTML() );
  65         }
  66         public function testAddOptionWithFalse() {
  67                 $this->select->addOption( 'foo', false );
  68                 $this->assertEquals( '<select><option value="foo">foo</option></select>', $this->select->getHTML() );
  69         }
  70         public function testAddOptionWithValueZero() {
  71                 $this->select->addOption( 'foo', 0 );
  72                 $this->assertEquals( '<select><option value="0">foo</option></select>', $this->select->getHTML() );
  73         }
  74         # End XmlSelect::addOption() similar to Xml::option
  75
  76         public function testSetDefault() {
  77                 $this->select->setDefault( 'bar1' );
  78                 $this->select->addOption( 'foo1' );
  79                 $this->select->addOption( 'bar1' );
  80                 $this->select->addOption( 'foo2' );
  81                 $this->assertEquals(
  82 '<select><option value="foo1">foo1</option>' . "\n" .
  83 '<option value="bar1" selected="">bar1</option>' . "\n" .
  84 '<option value="foo2">foo2</option></select>', $this->select->getHTML() );
  85         }
  86
  87         /**
  88          * Adding default later on should set the correct selection or
  89          * raise an exception.
  90          * To handle this, we need to render the options in getHtml()
  91          */
  92         public function testSetDefaultAfterAddingOptions() {
  93                 $this->select->addOption( 'foo1' );
  94                 $this->select->addOption( 'bar1' );
  95                 $this->select->addOption( 'foo2' );
  96                 $this->select->setDefault( 'bar1' ); # setting default after adding options
  97                 $this->assertEquals(
  98 '<select><option value="foo1">foo1</option>' . "\n" .
  99 '<option value="bar1" selected="">bar1</option>' . "\n" .
 100 '<option value="foo2">foo2</option></select>', $this->select->getHTML() );
 101         }
 102
 103         public function testGetAttributes() {
 104                 # create some attributes
 105                 $this->select->setAttribute( 'dummy', 0x777 );
 106                 $this->select->setAttribute( 'string', 'euro €' );
 107                 $this->select->setAttribute( 1911, 'razor' );
 108
 109                 # verify we can retrieve them
 110                 $this->assertEquals(
 111                         $this->select->getAttribute( 'dummy' ),
 112                         0x777
 113                 );
 114                 $this->assertEquals(
 115                         $this->select->getAttribute( 'string' ),
 116                         'euro €'
 117                 );
 118                 $this->assertEquals(
 119                         $this->select->getAttribute( 1911 ),
 120                         'razor'
 121                 );
 122
 123                 # inexistant keys should give us 'null'
 124                 $this->assertEquals(
 125                         $this->select->getAttribute( 'I DO NOT EXIT' ),
 126                         null
 127                 );
 128
 129                 # verify string / integer
 130                 $this->assertEquals(
 131                         $this->select->getAttribute( '1911' ),
 132                         'razor'
 133                 );
 134                 $this->assertEquals(
 135                         $this->select->getAttribute( 'dummy' ),
 136                         0x777
 137                 );
 138         }
 139 }