diff options
Diffstat (limited to 'vendor/nikic/php-parser/test/PhpParser/ParserTest.php')
| -rw-r--r-- | vendor/nikic/php-parser/test/PhpParser/ParserTest.php | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/vendor/nikic/php-parser/test/PhpParser/ParserTest.php b/vendor/nikic/php-parser/test/PhpParser/ParserTest.php new file mode 100644 index 0000000..1295ae0 --- /dev/null +++ b/vendor/nikic/php-parser/test/PhpParser/ParserTest.php @@ -0,0 +1,181 @@ +<?php + +namespace PhpParser; + +use PhpParser\Comment; +use PhpParser\Node\Expr; +use PhpParser\Node\Scalar; +use PhpParser\Node\Scalar\String_; + +abstract class ParserTest extends \PHPUnit_Framework_TestCase +{ + /** @returns Parser */ + abstract protected function getParser(Lexer $lexer); + + /** + * @expectedException \PhpParser\Error + * @expectedExceptionMessage Syntax error, unexpected EOF on line 1 + */ + public function testParserThrowsSyntaxError() { + $parser = $this->getParser(new Lexer()); + $parser->parse('<?php foo'); + } + + /** + * @expectedException \PhpParser\Error + * @expectedExceptionMessage Cannot use foo as self because 'self' is a special class name on line 1 + */ + public function testParserThrowsSpecialError() { + $parser = $this->getParser(new Lexer()); + $parser->parse('<?php use foo as self;'); + } + + /** + * @expectedException \PhpParser\Error + * @expectedExceptionMessage Unterminated comment on line 1 + */ + public function testParserThrowsLexerError() { + $parser = $this->getParser(new Lexer()); + $parser->parse('<?php /*'); + } + + public function testAttributeAssignment() { + $lexer = new Lexer(array( + 'usedAttributes' => array( + 'comments', 'startLine', 'endLine', + 'startTokenPos', 'endTokenPos', + ) + )); + + $code = <<<'EOC' +<?php +/** Doc comment */ +function test($a) { + // Line + // Comments + echo $a; +} +EOC; + $code = canonicalize($code); + + $parser = $this->getParser($lexer); + $stmts = $parser->parse($code); + + /** @var \PhpParser\Node\Stmt\Function_ $fn */ + $fn = $stmts[0]; + $this->assertInstanceOf('PhpParser\Node\Stmt\Function_', $fn); + $this->assertEquals(array( + 'comments' => array( + new Comment\Doc('/** Doc comment */', 2, 6), + ), + 'startLine' => 3, + 'endLine' => 7, + 'startTokenPos' => 3, + 'endTokenPos' => 21, + ), $fn->getAttributes()); + + $param = $fn->params[0]; + $this->assertInstanceOf('PhpParser\Node\Param', $param); + $this->assertEquals(array( + 'startLine' => 3, + 'endLine' => 3, + 'startTokenPos' => 7, + 'endTokenPos' => 7, + ), $param->getAttributes()); + + /** @var \PhpParser\Node\Stmt\Echo_ $echo */ + $echo = $fn->stmts[0]; + $this->assertInstanceOf('PhpParser\Node\Stmt\Echo_', $echo); + $this->assertEquals(array( + 'comments' => array( + new Comment("// Line\n", 4, 49), + new Comment("// Comments\n", 5, 61), + ), + 'startLine' => 6, + 'endLine' => 6, + 'startTokenPos' => 16, + 'endTokenPos' => 19, + ), $echo->getAttributes()); + + /** @var \PhpParser\Node\Expr\Variable $var */ + $var = $echo->exprs[0]; + $this->assertInstanceOf('PhpParser\Node\Expr\Variable', $var); + $this->assertEquals(array( + 'startLine' => 6, + 'endLine' => 6, + 'startTokenPos' => 18, + 'endTokenPos' => 18, + ), $var->getAttributes()); + } + + /** + * @expectedException \RangeException + * @expectedExceptionMessage The lexer returned an invalid token (id=999, value=foobar) + */ + public function testInvalidToken() { + $lexer = new InvalidTokenLexer; + $parser = $this->getParser($lexer); + $parser->parse('dummy'); + } + + /** + * @dataProvider provideTestExtraAttributes + */ + public function testExtraAttributes($code, $expectedAttributes) { + $parser = $this->getParser(new Lexer); + $stmts = $parser->parse("<?php $code;"); + $attributes = $stmts[0]->getAttributes(); + foreach ($expectedAttributes as $name => $value) { + $this->assertSame($value, $attributes[$name]); + } + } + + public function provideTestExtraAttributes() { + return array( + array('0', ['kind' => Scalar\LNumber::KIND_DEC]), + array('9', ['kind' => Scalar\LNumber::KIND_DEC]), + array('07', ['kind' => Scalar\LNumber::KIND_OCT]), + array('0xf', ['kind' => Scalar\LNumber::KIND_HEX]), + array('0XF', ['kind' => Scalar\LNumber::KIND_HEX]), + array('0b1', ['kind' => Scalar\LNumber::KIND_BIN]), + array('0B1', ['kind' => Scalar\LNumber::KIND_BIN]), + array('[]', ['kind' => Expr\Array_::KIND_SHORT]), + array('array()', ['kind' => Expr\Array_::KIND_LONG]), + array("'foo'", ['kind' => String_::KIND_SINGLE_QUOTED]), + array("b'foo'", ['kind' => String_::KIND_SINGLE_QUOTED]), + array("B'foo'", ['kind' => String_::KIND_SINGLE_QUOTED]), + array('"foo"', ['kind' => String_::KIND_DOUBLE_QUOTED]), + array('b"foo"', ['kind' => String_::KIND_DOUBLE_QUOTED]), + array('B"foo"', ['kind' => String_::KIND_DOUBLE_QUOTED]), + array('"foo$bar"', ['kind' => String_::KIND_DOUBLE_QUOTED]), + array('b"foo$bar"', ['kind' => String_::KIND_DOUBLE_QUOTED]), + array('B"foo$bar"', ['kind' => String_::KIND_DOUBLE_QUOTED]), + array("<<<'STR'\nSTR\n", ['kind' => String_::KIND_NOWDOC, 'docLabel' => 'STR']), + array("<<<STR\nSTR\n", ['kind' => String_::KIND_HEREDOC, 'docLabel' => 'STR']), + array("<<<\"STR\"\nSTR\n", ['kind' => String_::KIND_HEREDOC, 'docLabel' => 'STR']), + array("b<<<'STR'\nSTR\n", ['kind' => String_::KIND_NOWDOC, 'docLabel' => 'STR']), + array("B<<<'STR'\nSTR\n", ['kind' => String_::KIND_NOWDOC, 'docLabel' => 'STR']), + array("<<< \t 'STR'\nSTR\n", ['kind' => String_::KIND_NOWDOC, 'docLabel' => 'STR']), + // HHVM doesn't support this due to a lexer bug + // (https://github.com/facebook/hhvm/issues/6970) + // array("<<<'\xff'\n\xff\n", ['kind' => String_::KIND_NOWDOC, 'docLabel' => "\xff"]), + array("<<<\"STR\"\n\$a\nSTR\n", ['kind' => String_::KIND_HEREDOC, 'docLabel' => 'STR']), + array("b<<<\"STR\"\n\$a\nSTR\n", ['kind' => String_::KIND_HEREDOC, 'docLabel' => 'STR']), + array("B<<<\"STR\"\n\$a\nSTR\n", ['kind' => String_::KIND_HEREDOC, 'docLabel' => 'STR']), + array("<<< \t \"STR\"\n\$a\nSTR\n", ['kind' => String_::KIND_HEREDOC, 'docLabel' => 'STR']), + array("die", ['kind' => Expr\Exit_::KIND_DIE]), + array("die('done')", ['kind' => Expr\Exit_::KIND_DIE]), + array("exit", ['kind' => Expr\Exit_::KIND_EXIT]), + array("exit(1)", ['kind' => Expr\Exit_::KIND_EXIT]), + array("?>Foo", ['hasLeadingNewline' => false]), + array("?>\nFoo", ['hasLeadingNewline' => true]), + ); + } +} + +class InvalidTokenLexer extends Lexer { + public function getNextToken(&$value = null, &$startAttributes = null, &$endAttributes = null) { + $value = 'foobar'; + return 999; + } +} |