PhpParser\PrettyPrinterTest::testArraySyntaxDefault PHP Method

    public function testArraySyntaxDefault() {
        $prettyPrinter = new Standard(['shortArraySyntax' => true]);
        $expr = new Expr\Array_([
            new Expr\ArrayItem(new String_('val'), new String_('key'))
        ]);
        $expected = "['key' => 'val']";
        $this->assertSame($expected, $prettyPrinter->prettyPrintExpr($expr));
    }