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<?php
class HTMLPurifier_LengthTest extends HTMLPurifier_Harness
{
public function testConstruct()
{
$l = new HTMLPurifier_Length('23', 'in');
$this->assertIdentical($l->getN(), '23');
$this->assertIdentical($l->getUnit(), 'in');
}
public function testMake()
{
$l = HTMLPurifier_Length::make('+23.4in');
$this->assertIdentical($l->getN(), '+23.4');
$this->assertIdentical($l->getUnit(), 'in');
}
public function testToString()
{
$l = new HTMLPurifier_Length('23', 'in');
$this->assertIdentical($l->toString(), '23in');
}
protected function assertValidate($string, $expect = true)
{
if ($expect === true) $expect = $string;
$l = HTMLPurifier_Length::make($string);
$result = $l->isValid();
if ($result === false) $this->assertIdentical($expect, false);
else $this->assertIdentical($l->toString(), $expect);
}
public function testValidate()
{
$this->assertValidate('0');
$this->assertValidate('+0', '0');
$this->assertValidate('-0', '0');
$this->assertValidate('0px');
$this->assertValidate('4.5px');
$this->assertValidate('-4.5px');
$this->assertValidate('3ex');
$this->assertValidate('3em');
$this->assertValidate('3in');
$this->assertValidate('3cm');
$this->assertValidate('3mm');
$this->assertValidate('3pt');
$this->assertValidate('3pc');
$this->assertValidate('3PX', '3px');
$this->assertValidate('3', false);
$this->assertValidate('3miles', false);
}
/**
* @param $s1 First string to compare
* @param $s2 Second string to compare
* @param $expect 0 for $s1 == $s2, 1 for $s1 > $s2 and -1 for $s1 < $s2
*/
protected function assertComparison($s1, $s2, $expect = 0)
{
$l1 = HTMLPurifier_Length::make($s1);
$l2 = HTMLPurifier_Length::make($s2);
$r1 = $l1->compareTo($l2);
$r2 = $l2->compareTo($l1);
$this->assertIdentical($r1 == 0 ? 0 : ($r1 > 0 ? 1 : -1), $expect);
$this->assertIdentical($r2 == 0 ? 0 : ($r2 > 0 ? 1 : -1), - $expect);
}
public function testCompareTo()
{
$this->assertComparison('12in', '12in');
$this->assertComparison('12in', '12mm', 1);
$this->assertComparison('1px', '1mm', -1);
$this->assertComparison(str_repeat('2', 38) . 'in', '100px', 1);
}
}
// vim: et sw=4 sts=4
|
