ClassCollectorTest.php
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ClassCollectorTest.php
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	<?php

	/**
	* @covers \ClassCollector
	*/
	class ClassCollectorTest extends MediaWikiUnitTestCase {

	public static function provideCases() {
	return [
	[
	"class Foo {}",
	[ 'Foo' ],
	],
	[
	"namespace Example;\nclass Foo {}\nclass Bar {}",
	[ 'Example\Foo', 'Example\Bar' ],
	],
	[
	"class_alias( 'Foo', 'Bar' );",
	[ 'Bar' ],
	],
	[
	"namespace Example;\nclass Foo {}\nclass_alias( 'Example\Foo', 'Foo' );",
	[ 'Example\Foo', 'Foo' ],
	],
	[
	"namespace Example;\nclass Foo {}\nclass_alias( 'Example\Foo', 'Bar' );",
	[ 'Example\Foo', 'Bar' ],
	],
	[
	// Support a multiline 'class' statement
	"namespace Example;\nclass Foo extends\n\tFooBase {\n\t"
	. "public function x() {}\n}\nclass_alias( 'Example\Foo', 'Bar' );",
	[ 'Example\Foo', 'Bar' ],
	],
	[
	"class_alias( Foo::class, 'Bar' );",
	[ 'Bar' ],
	],
	[
	// Support nested class_alias() calls
	"if ( false ) {\n\tclass_alias( Foo::class, 'Bar' );\n}",
	[ 'Bar' ],
	],
	[
	// Namespaced class is not currently supported. Must use namespace declaration
	// earlier in the file.
	"class_alias( Example\Foo::class, 'Bar' );",
	[],
	],
	[
	"namespace Example;\nclass Foo {}\nclass_alias( Foo::class, 'Bar' );",
	[ 'Example\Foo', 'Bar' ],
	],
	[
	"new class() extends Foo {}",
	[]
	]
	];
	}

	/**
	* @dataProvider provideCases
	*/
	public function testGetClasses( $code, array $classes ) {
	$cc = new ClassCollector();
	$this->assertEquals( $classes, $cc->getClasses( "<?php\n$code" ) );
	}
	}