public function testMaxDepth()
{
// Clear stack; add some testing data
LoggerNDC::clear();
LoggerNDC::push('1');
LoggerNDC::push('2');
LoggerNDC::push('3');
LoggerNDC::push('4');
LoggerNDC::push('5');
LoggerNDC::push('6');
self::assertSame('1 2 3 4 5 6', LoggerNDC::get());
// Edge case, should not change stack
LoggerNDC::setMaxDepth(6);
self::assertSame('1 2 3 4 5 6', LoggerNDC::get());
self::assertSame(6, LoggerNDC::getDepth());
LoggerNDC::setMaxDepth(3);
self::assertSame('1 2 3', LoggerNDC::get());
self::assertSame(3, LoggerNDC::getDepth());
LoggerNDC::setMaxDepth(0);
self::assertSame('', LoggerNDC::get());
self::assertSame(0, LoggerNDC::getDepth());
}
/**
* This method returns the NDC for this event. It will return the
* correct content even if the event was generated in a different
* thread or even on a different machine. The {@link LoggerNDC::get()} method
* should <b>never</b> be called directly.
* @return string
*/
public function getNDC()
{
if ($this->ndcLookupRequired) {
$this->ndcLookupRequired = false;
$this->ndc = LoggerNDC::get();
}
return $this->ndc;
}
/**
* This method returns the NDC for this event. It will return the
* correct content even if the event was generated in a different
* thread or even on a different machine. The {@link LoggerNDC::get()} method
* should <b>never</b> be called directly.
* @return string
*/
function getNDC()
{
if ($this->ndcLookupRequired) {
$this->ndcLookupRequired = false;
$this->ndc = implode(' ', LoggerNDC::get());
}
return $this->ndc;
}
