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                 parent::setUp();
  33                 $this->object = new FormOptions;
  34                 $this->object->add( 'string1', 'string one' );
  35                 $this->object->add( 'string2', 'string two' );
  36                 $this->object->add( 'integer', 0 );
  37                 $this->object->add( 'float', 0.0 );
  38                 $this->object->add( 'intnull', 0, FormOptions::INTNULL );
  39         }
  40
  41         /** Helpers for testGuessType() */
  42         /* @{ */
  43         private function assertGuessBoolean( $data ) {
  44                 $this->guess( FormOptions::BOOL, $data );
  45         }
  46         private function assertGuessInt( $data ) {
  47                 $this->guess( FormOptions::INT, $data );
  48         }
  49         private function assertGuessFloat( $data ) {
  50                 $this->guess( FormOptions::FLOAT, $data );
  51         }
  52         private function assertGuessString( $data ) {
  53                 $this->guess( FormOptions::STRING, $data );
  54         }
  55
  56         /** Generic helper */
  57         private function guess( $expected, $data ) {
  58                 $this->assertEquals(
  59                         $expected,
  60                         FormOptions::guessType( $data )
  61                 );
  62         }
  63         /* @} */
  64
  65         /**
  66          * Reuse helpers above assertGuessBoolean assertGuessInt assertGuessString
  67          * @covers FormOptions::guessType
  68          */
  69         public function testGuessTypeDetection() {
  70                 $this->assertGuessBoolean( true );
  71                 $this->assertGuessBoolean( false );
  72
  73                 $this->assertGuessInt( 0 );
  74                 $this->assertGuessInt( -5 );
  75                 $this->assertGuessInt( 5 );
  76                 $this->assertGuessInt( 0x0F );
  77
  78                 $this->assertGuessFloat( 0.0 );
  79                 $this->assertGuessFloat( 1.5 );
  80                 $this->assertGuessFloat( 1e3 );
  81
  82                 $this->assertGuessString( 'true' );
  83                 $this->assertGuessString( 'false' );
  84                 $this->assertGuessString( '5' );
  85                 $this->assertGuessString( '0' );
  86                 $this->assertGuessString( '1.5' );
  87         }
  88
  89         /**
  90          * @expectedException MWException
  91          * @covers FormOptions::guessType
  92          */
  93         public function testGuessTypeOnArrayThrowException() {
  94                 $this->object->guessType( array( 'foo' ) );
  95         }
  96         /**
  97          * @expectedException MWException
  98          * @covers FormOptions::guessType
  99          */
 100         public function testGuessTypeOnNullThrowException() {
 101                 $this->object->guessType( null );
 102         }
 103 }