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PHP-Parser/test/PhpParser/CodeParsingTest.php
Nikita Popov a0c216bf4b Add dumpComments option to NodeDumper
Adding this as an option to avoid breaking people's tests.

Some of the test results show pretty clearly that we are incorrectly
assigning the same comment multiple times for nested nodes (mentioned
in #36).
2016-03-09 19:48:36 +01:00

70 lines
2.1 KiB
PHP

<?php
namespace PhpParser;
use PhpParser\Comment;
require_once __DIR__ . '/CodeTestAbstract.php';
class CodeParsingTest extends CodeTestAbstract
{
/**
* @dataProvider provideTestParse
*/
public function testParse($name, $code, $expected, $mode) {
$lexer = new Lexer\Emulative(array('usedAttributes' => array(
'startLine', 'endLine', 'startFilePos', 'endFilePos', 'comments'
)));
$parser5 = new Parser\Php5($lexer, array(
'throwOnError' => false,
));
$parser7 = new Parser\Php7($lexer, array(
'throwOnError' => false,
));
$output5 = $this->getParseOutput($parser5, $code);
$output7 = $this->getParseOutput($parser7, $code);
if ($mode === 'php5') {
$this->assertSame($expected, $output5, $name);
$this->assertNotSame($expected, $output7, $name);
} else if ($mode === 'php7') {
$this->assertNotSame($expected, $output5, $name);
$this->assertSame($expected, $output7, $name);
} else {
$this->assertSame($expected, $output5, $name);
$this->assertSame($expected, $output7, $name);
}
}
private function getParseOutput(Parser $parser, $code) {
$stmts = $parser->parse($code);
$errors = $parser->getErrors();
$output = '';
foreach ($errors as $error) {
$output .= $this->formatErrorMessage($error, $code) . "\n";
}
if (null !== $stmts) {
$dumper = new NodeDumper(['dumpComments' => true]);
$output .= $dumper->dump($stmts);
}
return canonicalize($output);
}
public function provideTestParse() {
return $this->getTests(__DIR__ . '/../code/parser', 'test');
}
private function formatErrorMessage(Error $e, $code) {
if ($e->hasColumnInfo()) {
return $e->getRawMessage() . ' from ' . $e->getStartLine() . ':' . $e->getStartColumn($code)
. ' to ' . $e->getEndLine() . ':' . $e->getEndColumn($code);
} else {
return $e->getMessage();
}
}
}