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         private function assertGuessArray( $data ) {
  56                 $this->guess( FormOptions::ARR, $data );
  57         }
  58
  59         /** Generic helper */
  60         private function guess( $expected, $data ) {
  61                 $this->assertEquals(
  62                         $expected,
  63                         FormOptions::guessType( $data )
  64                 );
  65         }
  66         /* @} */
  67
  68         /**
  69          * Reuse helpers above assertGuessBoolean assertGuessInt assertGuessString
  70          * @covers FormOptions::guessType
  71          */
  72         public function testGuessTypeDetection() {
  73                 $this->assertGuessBoolean( true );
  74                 $this->assertGuessBoolean( false );
  75
  76                 $this->assertGuessInt( 0 );
  77                 $this->assertGuessInt( -5 );
  78                 $this->assertGuessInt( 5 );
  79                 $this->assertGuessInt( 0x0F );
  80
  81                 $this->assertGuessFloat( 0.0 );
  82                 $this->assertGuessFloat( 1.5 );
  83                 $this->assertGuessFloat( 1e3 );
  84
  85                 $this->assertGuessString( 'true' );
  86                 $this->assertGuessString( 'false' );
  87                 $this->assertGuessString( '5' );
  88                 $this->assertGuessString( '0' );
  89                 $this->assertGuessString( '1.5' );
  90
  91                 $this->assertGuessArray( [ 'foo' ] );
  92         }
  93
  94         /**
  95          * @expectedException MWException
  96          * @covers FormOptions::guessType
  97          */
  98         public function testGuessTypeOnNullThrowException() {
  99                 $this->object->guessType( null );
 100         }
 101 }