/application/vendor/nikic/php-parser/test/PhpParser/LexerTest.php
https://gitlab.com/MineYourMind/BoNeMEAL · PHP · 246 lines · 205 code · 18 blank · 23 comment · 4 complexity · f0b32173aa86435e8fdd44fb85c1924e MD5 · raw file
- <?php
- namespace PhpParser;
- class LexerTest extends \PHPUnit_Framework_TestCase
- {
- /* To allow overwriting in parent class */
- protected function getLexer(array $options = array()) {
- return new Lexer($options);
- }
- /**
- * @dataProvider provideTestError
- */
- public function testError($code, $message) {
- if (defined('HHVM_VERSION')) {
- $this->markTestSkipped('HHVM does not throw warnings from token_get_all()');
- }
- $lexer = $this->getLexer();
- try {
- $lexer->startLexing($code);
- } catch (Error $e) {
- $this->assertSame($message, $e->getMessage());
- return;
- }
- $this->fail('Expected PhpParser\Error');
- }
- public function provideTestError() {
- return array(
- array('<?php /*', 'Unterminated comment on line 1'),
- array('<?php ' . "\1", 'Unexpected character "' . "\1" . '" (ASCII 1) on unknown line'),
- array('<?php ' . "\0", 'Unexpected null byte on unknown line'),
- );
- }
- /**
- * @dataProvider provideTestLex
- */
- public function testLex($code, $options, $tokens) {
- $lexer = $this->getLexer($options);
- $lexer->startLexing($code);
- while ($id = $lexer->getNextToken($value, $startAttributes, $endAttributes)) {
- $token = array_shift($tokens);
- $this->assertSame($token[0], $id);
- $this->assertSame($token[1], $value);
- $this->assertEquals($token[2], $startAttributes);
- $this->assertEquals($token[3], $endAttributes);
- }
- }
- public function provideTestLex() {
- return array(
- // tests conversion of closing PHP tag and drop of whitespace and opening tags
- array(
- '<?php tokens ?>plaintext',
- array(),
- array(
- array(
- Parser::T_STRING, 'tokens',
- array('startLine' => 1), array('endLine' => 1)
- ),
- array(
- ord(';'), '?>',
- array('startLine' => 1), array('endLine' => 1)
- ),
- array(
- Parser::T_INLINE_HTML, 'plaintext',
- array('startLine' => 1), array('endLine' => 1)
- ),
- )
- ),
- // tests line numbers
- array(
- '<?php' . "\n" . '$ token /** doc' . "\n" . 'comment */ $',
- array(),
- array(
- array(
- ord('$'), '$',
- array('startLine' => 2), array('endLine' => 2)
- ),
- array(
- Parser::T_STRING, 'token',
- array('startLine' => 2), array('endLine' => 2)
- ),
- array(
- ord('$'), '$',
- array(
- 'startLine' => 3,
- 'comments' => array(new Comment\Doc('/** doc' . "\n" . 'comment */', 2))
- ),
- array('endLine' => 3)
- ),
- )
- ),
- // tests comment extraction
- array(
- '<?php /* comment */ // comment' . "\n" . '/** docComment 1 *//** docComment 2 */ token',
- array(),
- array(
- array(
- Parser::T_STRING, 'token',
- array(
- 'startLine' => 2,
- 'comments' => array(
- new Comment('/* comment */', 1),
- new Comment('// comment' . "\n", 1),
- new Comment\Doc('/** docComment 1 */', 2),
- new Comment\Doc('/** docComment 2 */', 2),
- ),
- ),
- array('endLine' => 2)
- ),
- )
- ),
- // tests differing start and end line
- array(
- '<?php "foo' . "\n" . 'bar"',
- array(),
- array(
- array(
- Parser::T_CONSTANT_ENCAPSED_STRING, '"foo' . "\n" . 'bar"',
- array('startLine' => 1), array('endLine' => 2)
- ),
- )
- ),
- // tests exact file offsets
- array(
- '<?php "a";' . "\n" . '// foo' . "\n" . '"b";',
- array('usedAttributes' => array('startFilePos', 'endFilePos')),
- array(
- array(
- Parser::T_CONSTANT_ENCAPSED_STRING, '"a"',
- array('startFilePos' => 6), array('endFilePos' => 8)
- ),
- array(
- ord(';'), ';',
- array('startFilePos' => 9), array('endFilePos' => 9)
- ),
- array(
- Parser::T_CONSTANT_ENCAPSED_STRING, '"b"',
- array('startFilePos' => 18), array('endFilePos' => 20)
- ),
- array(
- ord(';'), ';',
- array('startFilePos' => 21), array('endFilePos' => 21)
- ),
- )
- ),
- // tests token offsets
- array(
- '<?php "a";' . "\n" . '// foo' . "\n" . '"b";',
- array('usedAttributes' => array('startTokenPos', 'endTokenPos')),
- array(
- array(
- Parser::T_CONSTANT_ENCAPSED_STRING, '"a"',
- array('startTokenPos' => 1), array('endTokenPos' => 1)
- ),
- array(
- ord(';'), ';',
- array('startTokenPos' => 2), array('endTokenPos' => 2)
- ),
- array(
- Parser::T_CONSTANT_ENCAPSED_STRING, '"b"',
- array('startTokenPos' => 5), array('endTokenPos' => 5)
- ),
- array(
- ord(';'), ';',
- array('startTokenPos' => 6), array('endTokenPos' => 6)
- ),
- )
- ),
- // tests all attributes being disabled
- array(
- '<?php /* foo */ $bar;',
- array('usedAttributes' => array()),
- array(
- array(
- Parser::T_VARIABLE, '$bar',
- array(), array()
- ),
- array(
- ord(';'), ';',
- array(), array()
- )
- )
- )
- );
- }
- /**
- * @dataProvider provideTestHaltCompiler
- */
- public function testHandleHaltCompiler($code, $remaining) {
- $lexer = $this->getLexer();
- $lexer->startLexing($code);
- while (Parser::T_HALT_COMPILER !== $lexer->getNextToken());
- $this->assertSame($remaining, $lexer->handleHaltCompiler());
- $this->assertSame(0, $lexer->getNextToken());
- }
- public function provideTestHaltCompiler() {
- return array(
- array('<?php ... __halt_compiler();Remaining Text', 'Remaining Text'),
- array('<?php ... __halt_compiler ( ) ;Remaining Text', 'Remaining Text'),
- array('<?php ... __halt_compiler() ?>Remaining Text', 'Remaining Text'),
- //array('<?php ... __halt_compiler();' . "\0", "\0"),
- //array('<?php ... __halt_compiler /* */ ( ) ;Remaining Text', 'Remaining Text'),
- );
- }
- /**
- * @expectedException \PhpParser\Error
- * @expectedExceptionMessage __HALT_COMPILER must be followed by "();"
- */
- public function testHandleHaltCompilerError() {
- $lexer = $this->getLexer();
- $lexer->startLexing('<?php ... __halt_compiler invalid ();');
- while (Parser::T_HALT_COMPILER !== $lexer->getNextToken());
- $lexer->handleHaltCompiler();
- }
- public function testGetTokens() {
- $code = '<?php "a";' . "\n" . '// foo' . "\n" . '"b";';
- $expectedTokens = array(
- array(T_OPEN_TAG, '<?php ', 1),
- array(T_CONSTANT_ENCAPSED_STRING, '"a"', 1),
- ';',
- array(T_WHITESPACE, "\n", 1),
- array(T_COMMENT, '// foo' . "\n", 2),
- array(T_CONSTANT_ENCAPSED_STRING, '"b"', 3),
- ';',
- );
- $lexer = $this->getLexer();
- $lexer->startLexing($code);
- $this->assertSame($expectedTokens, $lexer->getTokens());
- }
- }