142 lines
4.8 KiB
PHP
142 lines
4.8 KiB
PHP
<?php
|
|
|
|
class HTMLPurifier_UnitConverterTest extends HTMLPurifier_Harness
|
|
{
|
|
|
|
protected function assertConversion($input, $expect, $unit = null, $test_negative = true)
|
|
{
|
|
$length = HTMLPurifier_Length::make($input);
|
|
if ($expect !== false) $expectl = HTMLPurifier_Length::make($expect);
|
|
else $expectl = false;
|
|
$to_unit = $unit !== null ? $unit : $expectl->getUnit();
|
|
|
|
$converter = new HTMLPurifier_UnitConverter(4, 10);
|
|
$result = $converter->convert($length, $to_unit);
|
|
if (!$result || !$expectl) $this->assertIdentical($result, $expectl);
|
|
else $this->assertIdentical($result->toString(), $expectl->toString());
|
|
|
|
$converter = new HTMLPurifier_UnitConverter(4, 10, true);
|
|
$result = $converter->convert($length, $to_unit);
|
|
if (!$result || !$expectl) $this->assertIdentical($result, $expectl);
|
|
else $this->assertIdentical($result->toString(), $expectl->toString(), 'BCMath substitute: %s');
|
|
|
|
if ($test_negative) {
|
|
$this->assertConversion(
|
|
"-$input",
|
|
$expect === false ? false : "-$expect",
|
|
$unit,
|
|
false
|
|
);
|
|
}
|
|
}
|
|
|
|
public function testFail()
|
|
{
|
|
$this->assertConversion('1in', false, 'foo');
|
|
$this->assertConversion('1foo', false, 'in');
|
|
}
|
|
|
|
public function testZero()
|
|
{
|
|
$this->assertConversion('0', '0', 'in', false);
|
|
$this->assertConversion('-0', '0', 'in', false);
|
|
$this->assertConversion('0in', '0', 'in', false);
|
|
$this->assertConversion('-0in', '0', 'in', false);
|
|
$this->assertConversion('0in', '0', 'pt', false);
|
|
$this->assertConversion('-0in', '0', 'pt', false);
|
|
}
|
|
|
|
public function testEnglish()
|
|
{
|
|
$this->assertConversion('1in', '6pc');
|
|
$this->assertConversion('6pc', '1in');
|
|
|
|
$this->assertConversion('1in', '72pt');
|
|
$this->assertConversion('72pt', '1in');
|
|
|
|
$this->assertConversion('1pc', '12pt');
|
|
$this->assertConversion('12pt', '1pc');
|
|
|
|
$this->assertConversion('1pt', '0.01389in');
|
|
$this->assertConversion('1.000pt', '0.01389in');
|
|
$this->assertConversion('100000pt', '1389in');
|
|
|
|
$this->assertConversion('1in', '96px');
|
|
$this->assertConversion('96px', '1in');
|
|
}
|
|
|
|
public function testMetric()
|
|
{
|
|
$this->assertConversion('1cm', '10mm');
|
|
$this->assertConversion('10mm', '1cm');
|
|
$this->assertConversion('1mm', '0.1cm');
|
|
$this->assertConversion('100mm', '10cm');
|
|
}
|
|
|
|
public function testEnglishMetric()
|
|
{
|
|
$this->assertConversion('2.835pt', '1mm');
|
|
$this->assertConversion('1mm', '2.835pt');
|
|
$this->assertConversion('0.3937in', '1cm');
|
|
}
|
|
|
|
public function testRoundingMinPrecision()
|
|
{
|
|
// One sig-fig, modified to be four, conversion rounds up
|
|
$this->assertConversion('100pt', '1.389in');
|
|
$this->assertConversion('1000pt', '13.89in');
|
|
$this->assertConversion('10000pt', '138.9in');
|
|
$this->assertConversion('100000pt', '1389in');
|
|
$this->assertConversion('1000000pt', '13890in');
|
|
}
|
|
|
|
public function testRoundingUserPrecision()
|
|
{
|
|
// Five sig-figs, conversion rounds down
|
|
$this->assertConversion('11112000pt', '154330in');
|
|
$this->assertConversion('1111200pt', '15433in');
|
|
$this->assertConversion('111120pt', '1543.3in');
|
|
$this->assertConversion('11112pt', '154.33in');
|
|
$this->assertConversion('1111.2pt', '15.433in');
|
|
$this->assertConversion('111.12pt', '1.5433in');
|
|
$this->assertConversion('11.112pt', '0.15433in');
|
|
}
|
|
|
|
public function testRoundingBigNumber()
|
|
{
|
|
$this->assertConversion('444400000000000000000000in', '42660000000000000000000000px');
|
|
}
|
|
|
|
protected function assertSigFig($n, $sigfigs)
|
|
{
|
|
$converter = new HTMLPurifier_UnitConverter();
|
|
$result = $converter->getSigFigs($n);
|
|
$this->assertIdentical($result, $sigfigs);
|
|
}
|
|
|
|
public function test_getSigFigs()
|
|
{
|
|
$this->assertSigFig('0', 0);
|
|
$this->assertSigFig('1', 1);
|
|
$this->assertSigFig('-1', 1);
|
|
$this->assertSigFig('+1', 1);
|
|
$this->assertSigFig('01', 1);
|
|
$this->assertSigFig('001', 1);
|
|
$this->assertSigFig('12', 2);
|
|
$this->assertSigFig('012', 2);
|
|
$this->assertSigFig('10', 1);
|
|
$this->assertSigFig('10.', 2);
|
|
$this->assertSigFig('100.', 3);
|
|
$this->assertSigFig('103', 3);
|
|
$this->assertSigFig('130', 2);
|
|
$this->assertSigFig('.1', 1);
|
|
$this->assertSigFig('0.1', 1);
|
|
$this->assertSigFig('00.1', 1);
|
|
$this->assertSigFig('0.01', 1);
|
|
$this->assertSigFig('0.010', 2);
|
|
$this->assertSigFig('0.012', 2);
|
|
}
|
|
|
|
}
|
|
|
|
// vim: et sw=4 sts=4
|