public function testLessThan()
{
$newCN = \Dewey::parseCallNumber($this->callNumber);
$this->assertTrue($newCN->lessThan($this->cn), 'A DDS call number w/o a cutter will calculate less than the same with');
$this->assertTrue($this->cn->lessThan("515"), 'lessThan works with a single major number');
$this->assertFalse($this->cn->lessThan($newCN), 'instance CallNumber shouldn\'t be less than the test one');
}
public function testParser()
{
$cn = Dewey::parseCallNumber($this->callNumber);
$this->assertTrue($cn->hasCutter());
$this->assertFalse($cn->hasPrestamp());
$this->assertEquals("", $cn->getPrestamp());
$this->assertEquals("514.123", $cn->getCallNumber());
$this->assertEquals("A997x", $cn->getCutter());
unset($cn);
$cn = Dewey::parseCallNumber("DVD 791.4372");
$this->assertTrue($cn->hasPrestamp());
$this->assertFalse($cn->hasCutter());
$this->assertEquals("DVD", $cn->getPrestamp());
$this->assertEquals("791.4372", $cn->getCallNumber());
$this->assertEquals("", $cn->getCutter());
}
/**
* wrap the Dewey::parseCallNumber into the Dewey\CallNumber's constructor, so
* that anything that can be done with the Dewey class can be done with our object.
* otherwise, an empty object is returned
*
* @param string optional DDS call number string
* @return Dewey\CallNumber
*/
public function __construct($callNumber = null)
{
if (!is_null($callNumber)) {
return \Dewey::parseCallNumber($callNumber);
}
}
