tests/phpunit/includes/utils/ClassCollectorTest.php

   1 <?php
   2
   3 /**
   4  * @covers ClassCollector
   5  */
   6 class ClassCollectorTest extends PHPUnit\Framework\TestCase {
   7
   8         use MediaWikiCoversValidator;
   9
  10         public static function provideCases() {
  11                 return [
  12                         [
  13                                 "class Foo {}",
  14                                 [ 'Foo' ],
  15                         ],
  16                         [
  17                                 "namespace Example;\nclass Foo {}\nclass Bar {}",
  18                                 [ 'Example\Foo', 'Example\Bar' ],
  19                         ],
  20                         [
  21                                 "class_alias( 'Foo', 'Bar' );",
  22                                 [ 'Bar' ],
  23                         ],
  24                         [
  25                                 "namespace Example;\nclass Foo {}\nclass_alias( 'Example\Foo', 'Foo' );",
  26                                 [ 'Example\Foo', 'Foo' ],
  27                         ],
  28                         [
  29                                 "namespace Example;\nclass Foo {}\nclass_alias( 'Example\Foo', 'Bar' );",
  30                                 [ 'Example\Foo', 'Bar' ],
  31                         ],
  32                         [
  33                                 // Support a multiline 'class' statement
  34                                 "namespace Example;\nclass Foo extends\n\tFooBase {\n\t"
  35                                                 . "public function x() {}\n}\nclass_alias( 'Example\Foo', 'Bar' );",
  36                                 [ 'Example\Foo', 'Bar' ],
  37                         ],
  38                         [
  39                                 "class_alias( Foo::class, 'Bar' );",
  40                                 [ 'Bar' ],
  41                         ],
  42                         [
  43                                 // Support nested class_alias() calls
  44                                         "if ( false ) {\n\tclass_alias( Foo::class, 'Bar' );\n}",
  45                                         [ 'Bar' ],
  46                         ],
  47                         [
  48                                 // Namespaced class is not currently supported. Must use namespace declaration
  49                                 // earlier in the file.
  50                                 "class_alias( Example\Foo::class, 'Bar' );",
  51                                 [],
  52                         ],
  53                         [
  54                                 "namespace Example;\nclass Foo {}\nclass_alias( Foo::class, 'Bar' );",
  55                                 [ 'Example\Foo', 'Bar' ],
  56                         ],
  57                         [
  58                                 "new class() extends Foo {}",
  59                                 []
  60                         ]
  61                 ];
  62         }
  63
  64         /**
  65          * @dataProvider provideCases
  66          */
  67         public function testGetClasses( $code, array $classes, $message = null ) {
  68                 $cc = new ClassCollector();
  69                 $this->assertEquals( $classes, $cc->getClasses( "<?php\n$code" ), $message );
  70         }
  71 }