/**
* Finds tokens
*
* @param \PHP\Manipulator\Token $token
* @param \PHP\Manipulator\TokenContainer $container
* @param mixed $params
* @return \PHP\Manipulator\TokenFinder\Result
*/
public function find(Token $token, TokenContainer $container, $params = null)
{
if (!$this->isType($token, T_SWITCH)) {
throw new \Exception('Starttoken is not T_SWITCH');
}
$result = new Result();
$iterator = $container->getIterator();
$iterator->seekToToken($token);
$level = 0;
$inside = false;
while ($iterator->valid()) {
$token = $iterator->current();
if ($this->isOpeningCurlyBrace($token)) {
if (0 === $level) {
$inside = true;
}
$level++;
}
if ($this->isClosingCurlyBrace($token)) {
$level--;
}
$result->addToken($token);
if ($inside && 0 === $level) {
break;
}
$iterator->next();
}
return $result;
}
/**
* Finds tokens
*
* @param \PHP\Manipulator\Token $token
* @param \PHP\Manipulator\TokenContainer $container
* @param mixed $params
* @return \PHP\Manipulator\TokenFinder\Result
*/
public function find(Token $token, TokenContainer $container, $params = null)
{
if (!$this->isType($token, T_FUNCTION)) {
throw new \Exception('Starttoken is not T_FUNCTION');
}
$iterator = $container->getIterator();
$iterator->seekToToken($token);
if ($this->_includeMethodProperties($params) && !$this->_includePhpDoc($params)) {
$this->_seekToMethodProperties($iterator);
}
if ($this->_includePhpDoc($params)) {
$this->_seekToPhpdoc($iterator, $params);
}
$this->_inside = false;
$this->_level = 0;
$this->_end = false;
$result = new Result();
while ($iterator->valid() && false === $this->_end) {
$result->addToken($iterator->current());
$this->_checkLevel($iterator);
$this->_checkBreak($iterator);
$iterator->next();
}
return $result;
}
/**
* @param \PHP\Manipulator\Tokenfinder\Result $other
* @param string $description Additional information about the test
* @param bool $returnResult Whether to return a result or throw an exception
* @return boolean
*/
public function evaluate($other, $description = '', $returnResult = FALSE)
{
if (!$other instanceof Result) {
throw \PHPUnit_Util_InvalidArgumentHelper::factory(1, 'PHP\\Manipulator\\Tokenfinder\\Result');
}
$expectedResultTokens = $this->_expectedResult->getTokens();
$actualResultTokens = $other->getTokens();
if (count($expectedResultTokens) != count($actualResultTokens)) {
$this->_cause = 'length';
if ($returnResult) {
return FALSE;
}
$this->fail($other, $description);
}
foreach ($expectedResultTokens as $key => $token) {
if ($token !== $actualResultTokens[$key]) {
$this->_cause = 'missmatch of token: ' . $key;
if ($returnResult) {
return FALSE;
}
$this->fail($other, $description);
}
}
return true;
}
/**
* Get Result From Container
*
* @param \PHP\Manipulator\TokenContainer $container
* @param integer $start
* @param integer $end
* @return \PHP\Manipulator\TokenFinder\Result
*/
public function getResultFromContainer($container, $start, $end)
{
$result = new Result();
for ($index = $start; $index <= $end; $index++) {
$result->addToken($container[$index]);
}
return $result;
}
/**
* @return array
*/
public function findProvider()
{
$data = array();
$path = '/TokenFinder/__classname__/';
#0
$data[] = array($container = $this->getContainerFromFixture($path . 'input0.php'), $container[1], array(), Result::factory(array($container[1], $container[2], $container[3], $container[4])));
return $data;
}
/**
* Finds tokens
*
* @param \PHP\Manipulator\Token $token
* @param \PHP\Manipulator\TokenContainer $container
* @param mixed $params
* @return \PHP\Manipulator\TokenFinder\Result
*/
public function find(Token $token, TokenContainer $container, $params = null)
{
$allowedTokens = array(T_INCLUDE, T_INCLUDE_ONCE, T_REQUIRE, T_REQUIRE_ONCE);
if (!$this->isType($token, $allowedTokens)) {
$message = 'Start-token is not one of T_INCLUDE, T_INCLUDE_ONCE, T_REQUIRE, T_REQUIRE_ONCE';
throw new \Exception($message);
}
$result = new Result();
$iterator = $container->getIterator();
$iterator->seekToToken($token);
while ($iterator->valid()) {
$token = $iterator->current();
$result->addToken($token);
if ($this->isSemicolon($token)) {
break;
}
$iterator->next();
}
return $result;
}
/**
* @return array
*/
public function findProvider()
{
$data = array();
#0
$data[] = array($container = new TokenContainer('<?php include "foo.php"; ?>'), $container[1], array(), Result::factory(array($container[1], $container[2], $container[3], $container[4])));
#1
$data[] = array($container = new TokenContainer('<?php include_once "foo.php"; ?>'), $container[1], array(), Result::factory(array($container[1], $container[2], $container[3], $container[4])));
#2
$data[] = array($container = new TokenContainer('<?php require "foo.php"; ?>'), $container[1], array(), Result::factory(array($container[1], $container[2], $container[3], $container[4])));
#3
$data[] = array($container = new TokenContainer('<?php require_once "foo.php"; ?>'), $container[1], array(), Result::factory(array($container[1], $container[2], $container[3], $container[4])));
return $data;
}
/**
* @covers \Tests\Constraint\ResultsMatch::failureDescription
*/
public function testFailAndFailureDescription()
{
$expected = new Result();
$other = Result::factory(array(new Token('Foo')));
$resultsMatch = new ResultsMatch($expected);
$message = 'Failed asserting that Results do not match: ' . PHP_EOL . 'Cause: length' . PHP_EOL . Util::compareResults($expected, $other) . '.';
try {
$resultsMatch->evaluate($other, '');
$this->fail('no exception thrown');
} catch (\PHPUnit_Framework_ExpectationFailedException $e) {
$this->assertEquals($message, $e->getMessage());
}
}
/**
* @covers \PHP\Manipulator\TokenFinder\Result::factory
*/
public function testFactoryWithNonEmptyArray()
{
$t1 = new Token('foo');
$t2 = new Token('baa');
$t3 = new Token('blub');
$result = Result::factory(array($t1, $t2, $t3));
$this->assertInstanceOf('PHP\\Manipulator\\TokenFinder\\Result', $result);
$this->assertFalse($result->isEmpty());
$this->assertCount(3, $result);
$this->assertSame($t1, $result->getFirstToken());
$this->assertSame($t3, $result->getLastToken());
$this->assertSame(array($t1, $t2, $t3), $result->getTokens());
}
/**
* Compare two Results
*
* @param \PHP\Manipulator\Tokenfinder\Result $expectedResult
* @param \PHP\Manipulator\Tokenfinder\Result $actualResult
*/
public static function compareResults(Result $expectedResult, Result $actualResult)
{
$expectedIterator = new \ArrayIterator($expectedResult->getTokens());
$actualIterator = new \ArrayIterator($actualResult->getTokens());
$values = array();
$longest = 0;
while ($actualIterator->valid() || $expectedIterator->valid()) {
$expected = '';
$actual = '';
if ($expectedIterator->valid()) {
$expected = (string) self::dumpToken($expectedIterator->current(), false);
}
if ($actualIterator->valid()) {
$actual = (string) self::dumpToken($actualIterator->current(), false);
}
$values[] = array('actual' => $actual, 'expected' => $expected, 'missmatch' => (bool) ($actualIterator->current() !== $expectedIterator->current()));
if (strlen($actual) > $longest) {
$longest = strlen($actual);
}
if (strlen($expected) > $longest) {
$longest = strlen($expected);
}
$expectedIterator->next();
$actualIterator->next();
}
$comparision = ' ';
$comparision .= str_pad('expected (' . count($expectedResult) . ')', $longest + 2, ' ', STR_PAD_BOTH);
$comparision .= ' | ';
$comparision .= str_pad('actual(' . count($actualResult) . ')', $longest + 2, ' ', STR_PAD_BOTH);
$comparision .= PHP_EOL;
$comparision .= PHP_EOL;
$i = 0;
foreach ($values as $val) {
if (true === $val['missmatch']) {
$comparision .= '####### NEXT IS DIFFERENT ##' . PHP_EOL;
}
$comparision .= str_pad($i . ') ', 4, ' ');
$comparision .= str_pad($val['expected'], $longest + 2, ' ');
$comparision .= ' | ';
$comparision .= str_pad($val['actual'], $longest + 2, ' ');
$comparision .= PHP_EOL;
$i++;
}
return $comparision;
}
/**
* @param array $tokens
* @return \PHP\Manipulator\TokenFinder\Result
*/
public static function factory(array $tokens = array())
{
$result = new Result();
foreach ($tokens as $token) {
$result->addToken($token);
}
return $result;
}
/**
* @return array
*/
public function resultsCompareProvider()
{
$data = array();
$t1 = new Token('blub');
$t2 = new Token('bla');
# 0
$data[] = array(Result::factory(array($t1)), Result::factory(array($t1)), ' expected (1) | actual(1) ' . PHP_EOL . PHP_EOL . '0) [SIMPLE] | 4 | NULL | blub | [SIMPLE] | 4 | NULL | blub ' . PHP_EOL);
# 1
$data[] = array(Result::factory(array()), Result::factory(array($t1)), ' expected (0) | actual(1) ' . PHP_EOL . PHP_EOL . '####### NEXT IS DIFFERENT ##' . PHP_EOL . '0) | [SIMPLE] | 4 | NULL | blub ' . PHP_EOL);
# 2
$data[] = array(Result::factory(array($t1)), Result::factory(array()), ' expected (1) | actual(0) ' . PHP_EOL . PHP_EOL . '####### NEXT IS DIFFERENT ##' . PHP_EOL . '0) [SIMPLE] | 4 | NULL | blub | ' . PHP_EOL);
# 3
$data[] = array(Result::factory(array($t1)), Result::factory(array($t1, $t2)), ' expected (1) | actual(2) ' . PHP_EOL . PHP_EOL . '0) [SIMPLE] | 4 | NULL | blub | [SIMPLE] | 4 | NULL | blub ' . PHP_EOL . '####### NEXT IS DIFFERENT ##' . PHP_EOL . '1) | [SIMPLE] | 3 | NULL | bla ' . PHP_EOL);
return $data;
}
