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<?php
namespace PhpParser;
use PhpParser\Node\Expr;
use PhpParser\Node\Scalar\String_;
use PhpParser\Node\Stmt;
use PhpParser\PrettyPrinter\Standard;
require_once __DIR__ . '/CodeTestAbstract.php';
class PrettyPrinterTest extends CodeTestAbstract
{
protected function doTestPrettyPrintMethod($method, $name, $code, $dump) {
$parser = new Parser(new Lexer\Emulative);
$prettyPrinter = new Standard;
$stmts = $parser->parse($code);
$this->assertSame(
$this->canonicalize($dump),
$this->canonicalize($prettyPrinter->$method($stmts)),
$name
);
}
/**
* @dataProvider provideTestPrettyPrint
* @covers PhpParser\PrettyPrinter\Standard<extended>
*/
public function testPrettyPrint($name, $code, $dump) {
$this->doTestPrettyPrintMethod('prettyPrint', $name, $code, $dump);
}
/**
* @dataProvider provideTestPrettyPrintFile
* @covers PhpParser\PrettyPrinter\Standard<extended>
*/
public function testPrettyPrintFile($name, $code, $dump) {
$this->doTestPrettyPrintMethod('prettyPrintFile', $name, $code, $dump);
}
public function provideTestPrettyPrint() {
return $this->getTests(__DIR__ . '/../code/prettyPrinter', 'test');
}
public function provideTestPrettyPrintFile() {
return $this->getTests(__DIR__ . '/../code/prettyPrinter', 'file-test');
}
public function testPrettyPrintExpr() {
$prettyPrinter = new Standard;
$expr = new Expr\BinaryOp\Mul(
new Expr\BinaryOp\Plus(new Expr\Variable('a'), new Expr\Variable('b')),
new Expr\Variable('c')
);
$this->assertEquals('($a + $b) * $c', $prettyPrinter->prettyPrintExpr($expr));
$expr = new Expr\Closure(array(
'stmts' => array(new Stmt\Return_(new String_("a\nb")))
));
$this->assertEquals("function () {\n return 'a\nb';\n}", $prettyPrinter->prettyPrintExpr($expr));
}
}
|
