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<?php |
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3
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declare(strict_types=1); |
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4
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5
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namespace PhpOffice\PhpSpreadsheetTests\Calculation; |
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7
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use PhpOffice\PhpSpreadsheet\Calculation\Calculation; |
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use PHPUnit\Framework\TestCase; |
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class CustomFunctionTest extends TestCase |
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{ |
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public static function testCustomFunction(): void |
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{ |
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$calculation = Calculation::getInstance(); |
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$key = 'FOURTHPOWER'; |
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// I have no idea why Phpstan needs this |
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/** @var array<string, array> */ |
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$value = [ |
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'category' => 'custom', |
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'functionCall' => [CustomFunction::class, 'fourthPower'], |
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'argumentCount' => '1', |
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]; |
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self::assertTrue(Calculation::addFunction($key, $value)); |
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self::assertFalse(Calculation::addFunction('sqrt', $value)); |
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self::assertSame(16, $calculation->calculateFormula('=FOURTHPOWER(2)')); |
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self::assertSame('#VALUE!', $calculation->calculateFormula('=FOURTHPOWER("X")')); |
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self::assertSame('#NAME?', $calculation->calculateFormula('=FOURTHPOWE("X")')); |
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self::assertFalse(Calculation::removeFunction('SQRT')); |
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self::assertSame(2.0, $calculation->calculateFormula('=SQRT(4)')); |
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self::assertFalse(Calculation::removeFunction('sqrt')); |
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self::assertSame(4.0, $calculation->calculateFormula('=sqrt(16)')); |
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self::assertTrue(Calculation::removeFunction($key)); |
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self::assertSame('#NAME?', $calculation->calculateFormula('=FOURTHPOWER(3)')); |
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self::assertFalse(Calculation::removeFunction('WHATEVER')); |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
