/**
* @param int $threshold
*/
public function __construct($threshold = 30)
{
if (!is_int($threshold)) {
throw InvalidArgumentException::create(1, 'integer');
}
$this->threshold = $threshold;
}
/**
* Constructor.
*
* @param string $name
* @param AbstractNode $parent
* @param array $coverageData
* @param array $testData
* @param bool $cacheTokens
*
* @throws InvalidArgumentException
*/
public function __construct($name, AbstractNode $parent, array $coverageData, array $testData, $cacheTokens)
{
if (!is_bool($cacheTokens)) {
throw InvalidArgumentException::create(1, 'boolean');
}
parent::__construct($name, $parent);
$this->coverageData = $coverageData;
$this->testData = $testData;
$this->cacheTokens = $cacheTokens;
$this->calculateStatistics();
}
/**
* Returns the lines of a source file that should be ignored.
*
* @param string $filename
*
* @return array
*
* @throws InvalidArgumentException
*/
private function getLinesToBeIgnored($filename)
{
if (!is_string($filename)) {
throw InvalidArgumentException::create(1, 'string');
}
if (!isset($this->ignoredLines[$filename])) {
$this->ignoredLines[$filename] = [];
if ($this->disableIgnoredLines) {
return $this->ignoredLines[$filename];
}
$ignore = false;
$stop = false;
$lines = file($filename);
$numLines = count($lines);
foreach ($lines as $index => $line) {
if (!trim($line)) {
$this->ignoredLines[$filename][] = $index + 1;
}
}
if ($this->cacheTokens) {
$tokens = \PHP_Token_Stream_CachingFactory::get($filename);
} else {
$tokens = new \PHP_Token_Stream($filename);
}
$classes = array_merge($tokens->getClasses(), $tokens->getTraits());
$tokens = $tokens->tokens();
foreach ($tokens as $token) {
switch (get_class($token)) {
case 'PHP_Token_COMMENT':
case 'PHP_Token_DOC_COMMENT':
$_token = trim($token);
$_line = trim($lines[$token->getLine() - 1]);
if ($_token == '// @codeCoverageIgnore' || $_token == '//@codeCoverageIgnore') {
$ignore = true;
$stop = true;
} elseif ($_token == '// @codeCoverageIgnoreStart' || $_token == '//@codeCoverageIgnoreStart') {
$ignore = true;
} elseif ($_token == '// @codeCoverageIgnoreEnd' || $_token == '//@codeCoverageIgnoreEnd') {
$stop = true;
}
if (!$ignore) {
$start = $token->getLine();
$end = $start + substr_count($token, "\n");
// Do not ignore the first line when there is a token
// before the comment
if (0 !== strpos($_token, $_line)) {
$start++;
}
for ($i = $start; $i < $end; $i++) {
$this->ignoredLines[$filename][] = $i;
}
// A DOC_COMMENT token or a COMMENT token starting with "/*"
// does not contain the final \n character in its text
if (isset($lines[$i - 1]) && 0 === strpos($_token, '/*') && '*/' === substr(trim($lines[$i - 1]), -2)) {
$this->ignoredLines[$filename][] = $i;
}
}
break;
case 'PHP_Token_INTERFACE':
case 'PHP_Token_TRAIT':
case 'PHP_Token_CLASS':
case 'PHP_Token_FUNCTION':
/* @var \PHP_Token_Interface $token */
$docblock = $token->getDocblock();
$this->ignoredLines[$filename][] = $token->getLine();
if (strpos($docblock, '@codeCoverageIgnore') || $this->ignoreDeprecatedCode && strpos($docblock, '@deprecated')) {
$endLine = $token->getEndLine();
for ($i = $token->getLine(); $i <= $endLine; $i++) {
$this->ignoredLines[$filename][] = $i;
}
} elseif ($token instanceof \PHP_Token_INTERFACE || $token instanceof \PHP_Token_TRAIT || $token instanceof \PHP_Token_CLASS) {
if (empty($classes[$token->getName()]['methods'])) {
for ($i = $token->getLine(); $i <= $token->getEndLine(); $i++) {
$this->ignoredLines[$filename][] = $i;
}
} else {
$firstMethod = array_shift($classes[$token->getName()]['methods']);
do {
$lastMethod = array_pop($classes[$token->getName()]['methods']);
} while ($lastMethod !== null && substr($lastMethod['signature'], 0, 18) == 'anonymous function');
if ($lastMethod === null) {
$lastMethod = $firstMethod;
}
for ($i = $token->getLine(); $i < $firstMethod['startLine']; $i++) {
$this->ignoredLines[$filename][] = $i;
}
for ($i = $token->getEndLine(); $i > $lastMethod['endLine']; $i--) {
$this->ignoredLines[$filename][] = $i;
}
}
}
break;
case 'PHP_Token_NAMESPACE':
$this->ignoredLines[$filename][] = $token->getEndLine();
// Intentional fallthrough
// Intentional fallthrough
case 'PHP_Token_DECLARE':
case 'PHP_Token_OPEN_TAG':
case 'PHP_Token_CLOSE_TAG':
case 'PHP_Token_USE':
$this->ignoredLines[$filename][] = $token->getLine();
break;
}
if ($ignore) {
$this->ignoredLines[$filename][] = $token->getLine();
if ($stop) {
$ignore = false;
$stop = false;
}
}
}
$this->ignoredLines[$filename][] = $numLines + 1;
$this->ignoredLines[$filename] = array_unique($this->ignoredLines[$filename]);
sort($this->ignoredLines[$filename]);
}
return $this->ignoredLines[$filename];
}