tests/phpunit/includes/libs/ObjectFactoryTest.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  */
  20
  21 class ObjectFactoryTest extends PHPUnit_Framework_TestCase {
  22
  23         /**
  24          * @covers ObjectFactory::getObjectFromSpec
  25          */
  26         public function testClosureExpansionDisabled() {
  27                 $obj = ObjectFactory::getObjectFromSpec( [
  28                         'class' => 'ObjectFactoryTestFixture',
  29                         'args' => [ function() {
  30                                 return 'unwrapped';
  31                         }, ],
  32                         'calls' => [
  33                                 'setter' => [ function() {
  34                                         return 'unwrapped';
  35                                 }, ],
  36                         ],
  37                         'closure_expansion' => false,
  38                 ] );
  39                 $this->assertInstanceOf( 'Closure', $obj->args[0] );
  40                 $this->assertSame( 'unwrapped', $obj->args[0]() );
  41                 $this->assertInstanceOf( 'Closure', $obj->setterArgs[0] );
  42                 $this->assertSame( 'unwrapped', $obj->setterArgs[0]() );
  43         }
  44
  45         /**
  46          * @covers ObjectFactory::getObjectFromSpec
  47          */
  48         public function testClosureExpansionEnabled() {
  49                 $obj = ObjectFactory::getObjectFromSpec( [
  50                         'class' => 'ObjectFactoryTestFixture',
  51                         'args' => [ function() {
  52                                 return 'unwrapped';
  53                         }, ],
  54                         'calls' => [
  55                                 'setter' => [ function() {
  56                                         return 'unwrapped';
  57                                 }, ],
  58                         ],
  59                         'closure_expansion' => true,
  60                 ] );
  61                 $this->assertInternalType( 'string', $obj->args[0] );
  62                 $this->assertSame( 'unwrapped', $obj->args[0] );
  63                 $this->assertInternalType( 'string', $obj->setterArgs[0] );
  64                 $this->assertSame( 'unwrapped', $obj->setterArgs[0] );
  65
  66                 $obj = ObjectFactory::getObjectFromSpec( [
  67                         'class' => 'ObjectFactoryTestFixture',
  68                         'args' => [ function() {
  69                                 return 'unwrapped';
  70                         }, ],
  71                         'calls' => [
  72                                 'setter' => [ function() {
  73                                         return 'unwrapped';
  74                                 }, ],
  75                         ],
  76                 ] );
  77                 $this->assertInternalType( 'string', $obj->args[0] );
  78                 $this->assertSame( 'unwrapped', $obj->args[0] );
  79                 $this->assertInternalType( 'string', $obj->setterArgs[0] );
  80                 $this->assertSame( 'unwrapped', $obj->setterArgs[0] );
  81         }
  82
  83         /**
  84          * @covers ObjectFactory::constructClassInstance
  85          * @dataProvider provideConstructClassInstance
  86          */
  87         public function testConstructClassInstance( $args ) {
  88                 $obj = ObjectFactory::constructClassInstance(
  89                         'ObjectFactoryTestFixture', $args
  90                 );
  91                 $this->assertSame( $args, $obj->args );
  92         }
  93
  94         public function provideConstructClassInstance() {
  95                 // These args go to 11. I thought about making 10 one louder, but 11!
  96                 return [
  97                         '0 args' => [ [] ],
  98                         '1 args' => [ [ 1, ] ],
  99                         '2 args' => [ [ 1, 2, ] ],
 100                         '3 args' => [ [ 1, 2, 3, ] ],
 101                         '4 args' => [ [ 1, 2, 3, 4, ] ],
 102                         '5 args' => [ [ 1, 2, 3, 4, 5, ] ],
 103                         '6 args' => [ [ 1, 2, 3, 4, 5, 6, ] ],
 104                         '7 args' => [ [ 1, 2, 3, 4, 5, 6, 7, ] ],
 105                         '8 args' => [ [ 1, 2, 3, 4, 5, 6, 7, 8, ] ],
 106                         '9 args' => [ [ 1, 2, 3, 4, 5, 6, 7, 8, 9, ] ],
 107                         '10 args' => [ [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ] ],
 108                         '11 args' => [ [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, ] ],
 109                 ];
 110         }
 111
 112         /**
 113          * @expectedException InvalidArgumentException
 114          */
 115         public function testNamedArgs() {
 116                 $args = [ 'foo' => 1, 'bar' => 2, 'baz' => 3 ];
 117                 $obj = ObjectFactory::constructClassInstance(
 118                         'ObjectFactoryTestFixture', $args
 119                 );
 120         }
 121 }
 122
 123 class ObjectFactoryTestFixture {
 124         public $args;
 125         public $setterArgs;
 126         public function __construct( /*...*/ ) {
 127                 $this->args = func_get_args();
 128         }
 129         public function setter( /*...*/ ) {
 130                 $this->setterArgs = func_get_args();
 131         }
 132 }