tests/phpunit/includes/FormOptionsTest.php

   1 <?php
   2 /**
   3  * This file host two test case classes for the MediaWiki FormOptions class:
   4  *  - FormOptionsInitializationTest : tests initialization of the class.
   5  *  - FormOptionsTest : tests methods an on instance
   6  *
   7  * The split let us take advantage of setting up a fixture for the methods
   8  * tests.
   9  */
  10
  11 /**
  12  * Test class for FormOptions methods.
  13  * Generated by PHPUnit on 2011-02-28 at 20:46:27.
  14  *
  15  * Copyright © 2011, Antoine Musso
  16  *
  17  * @author Antoine Musso
  18  */
  19 class FormOptionsTest extends MediaWikiTestCase {
  20         /**
  21          * @var FormOptions
  22          */
  23         protected $object;
  24
  25         /**
  26          * Instanciates a FormOptions object to play with.
  27          * FormOptions::add() is tested by the class FormOptionsInitializationTest
  28          * so we assume the function is well tested already an use it to create
  29          * the fixture.
  30          */
  31         protected function setUp() {
  32                 $this->object = new FormOptions;
  33                 $this->object->add( 'string1', 'string one' );
  34                 $this->object->add( 'string2', 'string two' );
  35                 $this->object->add( 'integer',  0 );
  36                 $this->object->add( 'intnull',  0, FormOptions::INTNULL );
  37         }
  38
  39         /** Helpers for testGuessType() */
  40         /* @{ */
  41         private function assertGuessBoolean( $data ) {
  42                 $this->guess( FormOptions::BOOL, $data );
  43         }
  44         private function assertGuessInt( $data ) {
  45                 $this->guess( FormOptions::INT, $data );
  46         }
  47         private function assertGuessString( $data ) {
  48                 $this->guess( FormOptions::STRING, $data );
  49         }
  50
  51         /** Generic helper */
  52         private function guess( $expected, $data ) {
  53                 $this->assertEquals(
  54                         $expected,
  55                         FormOptions::guessType( $data )
  56                 );
  57         }
  58         /* @} */
  59
  60         /**
  61          * Reuse helpers above assertGuessBoolean assertGuessInt assertGuessString
  62          */
  63         public function testGuessTypeDetection() {
  64                 $this->assertGuessBoolean( true  );
  65                 $this->assertGuessBoolean( false );
  66
  67                 $this->assertGuessInt(    0 );
  68                 $this->assertGuessInt(   -5 );
  69                 $this->assertGuessInt(    5 );
  70                 $this->assertGuessInt( 0x0F );
  71
  72                 $this->assertGuessString( 'true'  );
  73                 $this->assertGuessString( 'false' );
  74                 $this->assertGuessString( '5'     );
  75                 $this->assertGuessString( '0'     );
  76         }
  77
  78         /**
  79          * @expectedException MWException
  80          */
  81         public function testGuessTypeOnArrayThrowException() {
  82                 $this->object->guessType( array( 'foo' ) );
  83         }
  84         /**
  85          * @expectedException MWException
  86          */
  87         public function testGuessTypeOnNullThrowException() {
  88                 $this->object->guessType( null );
  89         }
  90 }