/**
* @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;
}
/**
* @covers \PHP\Manipulator\TokenFinder\Result::getTokens
*/
public function testGetTokens()
{
$token = new Token('foo');
$token2 = new Token('baa');
$result = new Result();
$result->addToken($token);
$result->addToken($token2);
$tokens = $result->getTokens();
$this->assertInternalType('array', $tokens);
$this->assertCount(2, $tokens);
$this->assertContains($token, $tokens);
$this->assertContains($token2, $tokens);
}
/**
* 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;
}
