Files
Adrien Crivelli ec4098c8fd Strict mode for all tests
While we might never be able to have 100% of our code strict, we can at
the very least do it for all of our tests. This ensures that our tests
are using our API with the types as intended by the test author, and not
silently be cast to what our API requires.
2023-09-07 17:44:56 +08:00

34 lines
1023 B
PHP

<?php
declare(strict_types=1);
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical;
use PhpOffice\PhpSpreadsheet\Calculation\Statistical;
use PHPUnit\Framework\TestCase;
// TODO Run test in spreadsheet context.
class TrendTest extends TestCase
{
/**
* @dataProvider providerGROWTH
*/
public function testTREND(mixed $expectedResult, array $yValues, array $xValues, ?array $newValues = null, ?bool $const = null): void
{
if ($newValues === null) {
$result = Statistical\Trends::TREND($yValues, $xValues);
} elseif ($const === null) {
$result = Statistical\Trends::TREND($yValues, $xValues, $newValues);
} else {
$result = Statistical\Trends::TREND($yValues, $xValues, $newValues, $const);
}
self::assertEqualsWithDelta($expectedResult, $result[0], 1E-12);
}
public static function providerGROWTH(): array
{
return require 'tests/data/Calculation/Statistical/TREND.php';
}
}