DecimalCosecTest

Complexity

Total Complexity

2

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	cosecProvider()	0	8	1
A	testSimple()	0	10	1

<?php

use Litipk\BigNumbers\Decimal as Decimal;

/**
 * @group cosec
 */
class DecimalCosecTest extends PHPUnit_Framework_TestCase
{
    public function cosecProvider() {
        // Some values provided by Mathematica
        return [
            ['1', '1.18839510577812', 14],
            ['123.123', '-1.76874094322450309', 17],
            ['15000000000', '1.44570405082842149818', 20]
        ];
    }

    /**
     * @dataProvider cosecProvider
     */
    public function testSimple($nr, $answer, $digits)
    {
        $x = Decimal::fromString($nr);
        $cosecX = $x->cosec((int)$digits);

        $this->assertTrue(
            Decimal::fromString($answer)->equals($cosecX),
            "The answer must be " . $answer . ", but was " . $cosecX
        );
    }
}