+<?php
+
+/**
+ * @covers ClassCollector
+ */
+class ClassCollectorTest extends PHPUnit_Framework_TestCase {
+
+ 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' ],
+ ],
+ [
+ "class_alias( Foo::class, 'Bar' );",
+ [ 'Bar' ],
+ ],
+ [
+ "namespace Example;\nclass Foo {}\nclass_alias( Foo::class, 'Bar' );",
+ [ 'Example\Foo', 'Bar' ],
+ ],
+ ];
+ }
+
+ /**
+ * @dataProvider provideCases
+ */
+ public function testGetClasses( $code, array $classes, $message = null ) {
+ $cc = new ClassCollector();
+ $this->assertEquals( $classes, $cc->getClasses( "<?php\n$code" ), $message );
+ }
+}