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✎ Editing: LengthTest.php ← Back

<?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

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