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<?php
use Litipk\BigNumbers\Decimal as Decimal;
use PHPUnit\Framework\TestCase;
/**
* @group sec
*/
class DecimalSecTest extends TestCase
{
public function SecProvider() {
// Some values provided by Mathematica
return [
['5', '3.52532008581609', 14],
['456.456', '-1.66172995090378344', 17],
['28000000000', '-1.11551381955633891873', 20],
];
}
* @dataProvider secProvider
public function testSimple($nr, $answer, $digits)
$x = Decimal::fromString($nr);
$secX = $x->sec((int)$digits);
$this->assertTrue(
Decimal::fromString($answer)->equals($secX),
"The answer must be " . $answer . ", but was " . $secX
);
Litipk /
php-bignumbers
