diff options
Diffstat (limited to 'vendor/nikic/php-parser/test/PhpParser/PrettyPrinterTest.php')
| -rw-r--r-- | vendor/nikic/php-parser/test/PhpParser/PrettyPrinterTest.php | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/vendor/nikic/php-parser/test/PhpParser/PrettyPrinterTest.php b/vendor/nikic/php-parser/test/PhpParser/PrettyPrinterTest.php new file mode 100644 index 0000000..9dbd3d3 --- /dev/null +++ b/vendor/nikic/php-parser/test/PhpParser/PrettyPrinterTest.php @@ -0,0 +1,164 @@ +<?php + +namespace PhpParser; + +use PhpParser\Comment; +use PhpParser\Node\Expr; +use PhpParser\Node\Scalar\Encapsed; +use PhpParser\Node\Scalar\EncapsedStringPart; +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, $expected, $modeLine) { + $lexer = new Lexer\Emulative; + $parser5 = new Parser\Php5($lexer); + $parser7 = new Parser\Php7($lexer); + + list($version, $options) = $this->parseModeLine($modeLine); + $prettyPrinter = new Standard($options); + + try { + $output5 = canonicalize($prettyPrinter->$method($parser5->parse($code))); + } catch (Error $e) { + $output5 = null; + if ('php7' !== $version) { + throw $e; + } + } + + try { + $output7 = canonicalize($prettyPrinter->$method($parser7->parse($code))); + } catch (Error $e) { + $output7 = null; + if ('php5' !== $version) { + throw $e; + } + } + + if ('php5' === $version) { + $this->assertSame($expected, $output5, $name); + $this->assertNotSame($expected, $output7, $name); + } else if ('php7' === $version) { + $this->assertSame($expected, $output7, $name); + $this->assertNotSame($expected, $output5, $name); + } else { + $this->assertSame($expected, $output5, $name); + $this->assertSame($expected, $output7, $name); + } + } + + /** + * @dataProvider provideTestPrettyPrint + * @covers PhpParser\PrettyPrinter\Standard<extended> + */ + public function testPrettyPrint($name, $code, $expected, $mode) { + $this->doTestPrettyPrintMethod('prettyPrint', $name, $code, $expected, $mode); + } + + /** + * @dataProvider provideTestPrettyPrintFile + * @covers PhpParser\PrettyPrinter\Standard<extended> + */ + public function testPrettyPrintFile($name, $code, $expected, $mode) { + $this->doTestPrettyPrintMethod('prettyPrintFile', $name, $code, $expected, $mode); + } + + 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)); + } + + public function testCommentBeforeInlineHTML() { + $prettyPrinter = new PrettyPrinter\Standard; + $comment = new Comment\Doc("/**\n * This is a comment\n */"); + $stmts = [new Stmt\InlineHTML('Hello World!', ['comments' => [$comment]])]; + $expected = "<?php\n\n/**\n * This is a comment\n */\n?>\nHello World!"; + $this->assertSame($expected, $prettyPrinter->prettyPrintFile($stmts)); + } + + private function parseModeLine($modeLine) { + $parts = explode(' ', $modeLine, 2); + $version = isset($parts[0]) ? $parts[0] : 'both'; + $options = isset($parts[1]) ? json_decode($parts[1], true) : []; + return [$version, $options]; + } + + 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)); + } + + /** + * @dataProvider provideTestKindAttributes + */ + public function testKindAttributes($node, $expected) { + $prttyPrinter = new PrettyPrinter\Standard; + $result = $prttyPrinter->prettyPrintExpr($node); + $this->assertSame($expected, $result); + } + + public function provideTestKindAttributes() { + $nowdoc = ['kind' => String_::KIND_NOWDOC, 'docLabel' => 'STR']; + $heredoc = ['kind' => String_::KIND_HEREDOC, 'docLabel' => 'STR']; + return [ + // Defaults to single quoted + [new String_('foo'), "'foo'"], + // Explicit single/double quoted + [new String_('foo', ['kind' => String_::KIND_SINGLE_QUOTED]), "'foo'"], + [new String_('foo', ['kind' => String_::KIND_DOUBLE_QUOTED]), '"foo"'], + // Fallback from doc string if no label + [new String_('foo', ['kind' => String_::KIND_NOWDOC]), "'foo'"], + [new String_('foo', ['kind' => String_::KIND_HEREDOC]), '"foo"'], + // Fallback if string contains label + [new String_("A\nB\nC", ['kind' => String_::KIND_NOWDOC, 'docLabel' => 'A']), "'A\nB\nC'"], + [new String_("A\nB\nC", ['kind' => String_::KIND_NOWDOC, 'docLabel' => 'B']), "'A\nB\nC'"], + [new String_("A\nB\nC", ['kind' => String_::KIND_NOWDOC, 'docLabel' => 'C']), "'A\nB\nC'"], + [new String_("STR;", ['kind' => String_::KIND_NOWDOC, 'docLabel' => 'STR']), "'STR;'"], + // Doc string if label not contained (or not in ending position) + [new String_("foo", $nowdoc), "<<<'STR'\nfoo\nSTR\n"], + [new String_("foo", $heredoc), "<<<STR\nfoo\nSTR\n"], + [new String_("STRx", $nowdoc), "<<<'STR'\nSTRx\nSTR\n"], + [new String_("xSTR", $nowdoc), "<<<'STR'\nxSTR\nSTR\n"], + // Empty doc string variations (encapsed variant does not occur naturally) + [new String_("", $nowdoc), "<<<'STR'\nSTR\n"], + [new String_("", $heredoc), "<<<STR\nSTR\n"], + [new Encapsed([new EncapsedStringPart('')], $heredoc), "<<<STR\nSTR\n"], + // Encapsed doc string variations + [new Encapsed([new EncapsedStringPart('foo')], $heredoc), "<<<STR\nfoo\nSTR\n"], + [new Encapsed([new EncapsedStringPart('foo'), new Expr\Variable('y')], $heredoc), "<<<STR\nfoo{\$y}\nSTR\n"], + [new Encapsed([new EncapsedStringPart("\nSTR"), new Expr\Variable('y')], $heredoc), "<<<STR\n\nSTR{\$y}\nSTR\n"], + [new Encapsed([new EncapsedStringPart("\nSTR"), new Expr\Variable('y')], $heredoc), "<<<STR\n\nSTR{\$y}\nSTR\n"], + [new Encapsed([new Expr\Variable('y'), new EncapsedStringPart("STR\n")], $heredoc), "<<<STR\n{\$y}STR\n\nSTR\n"], + // Encapsed doc string fallback + [new Encapsed([new Expr\Variable('y'), new EncapsedStringPart("\nSTR")], $heredoc), '"{$y}\\nSTR"'], + [new Encapsed([new EncapsedStringPart("STR\n"), new Expr\Variable('y')], $heredoc), '"STR\\n{$y}"'], + [new Encapsed([new EncapsedStringPart("STR")], $heredoc), '"STR"'], + ]; + } +} |