Extension\ScopeTest::testScope1 PHP Method

    public function testScope1()
    {
        $this->assertSame(Scope::test1(), 'testinternal_string');
        $this->assertSame(Scope::test2(), array(15, '0_66_132_198_'));
        $this->assertSame(Scope::test3(), 'internal_0internal_1internal_2internal_3');
    }