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());
}
/**
* does this call number fall between the ranges specified? can use
* DDS call number string or a Dewey\CallNumber object
*
* @param mixed either a range string (using `x` to denote the area of range, or a tuple of min/max)
* @param boolean whether to include $max in equation (true for LTEQ, false for LT)
* @return boolean
*/
public function inRange($range, $lessThanEqualTo = true)
{
if (is_string($range)) {
$range = \Dewey::calculateRange($range);
}
list($min, $max) = $range;
return $this->greaterThanEqualTo($min) && (!!$lessThanEqualTo === true ? $this->lessThanEqualTo($max) : $this->lessThan($max));
}