tests/phpunit/unit/includes/utils/ClassCollectorTest.php

   1 <?php
   2
   3 /**
   4  * @covers ClassCollector
   5  */
   6 class ClassCollectorTest extends MediaWikiUnitTestCase {
   7
   8         public static function provideCases() {
   9                 return [
  10                         [
  11                                 "class Foo {}",
  12                                 [ 'Foo' ],
  13                         ],
  14                         [
  15                                 "namespace Example;\nclass Foo {}\nclass Bar {}",
  16                                 [ 'Example\Foo', 'Example\Bar' ],
  17                         ],
  18                         [
  19                                 "class_alias( 'Foo', 'Bar' );",
  20                                 [ 'Bar' ],
  21                         ],
  22                         [
  23                                 "namespace Example;\nclass Foo {}\nclass_alias( 'Example\Foo', 'Foo' );",
  24                                 [ 'Example\Foo', 'Foo' ],
  25                         ],
  26                         [
  27                                 "namespace Example;\nclass Foo {}\nclass_alias( 'Example\Foo', 'Bar' );",
  28                                 [ 'Example\Foo', 'Bar' ],
  29                         ],
  30                         [
  31                                 // Support a multiline 'class' statement
  32                                 "namespace Example;\nclass Foo extends\n\tFooBase {\n\t"
  33                                                 . "public function x() {}\n}\nclass_alias( 'Example\Foo', 'Bar' );",
  34                                 [ 'Example\Foo', 'Bar' ],
  35                         ],
  36                         [
  37                                 "class_alias( Foo::class, 'Bar' );",
  38                                 [ 'Bar' ],
  39                         ],
  40                         [
  41                                 // Support nested class_alias() calls
  42                                         "if ( false ) {\n\tclass_alias( Foo::class, 'Bar' );\n}",
  43                                         [ 'Bar' ],
  44                         ],
  45                         [
  46                                 // Namespaced class is not currently supported. Must use namespace declaration
  47                                 // earlier in the file.
  48                                 "class_alias( Example\Foo::class, 'Bar' );",
  49                                 [],
  50                         ],
  51                         [
  52                                 "namespace Example;\nclass Foo {}\nclass_alias( Foo::class, 'Bar' );",
  53                                 [ 'Example\Foo', 'Bar' ],
  54                         ],
  55                         [
  56                                 "new class() extends Foo {}",
  57                                 []
  58                         ]
  59                 ];
  60         }
  61
  62         /**
  63          * @dataProvider provideCases
  64          */
  65         public function testGetClasses( $code, array $classes, $message = null ) {
  66                 $cc = new ClassCollector();
  67                 $this->assertEquals( $classes, $cc->getClasses( "<?php\n$code" ), $message );
  68         }
  69 }