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<?php |
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namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Database; |
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use PhpOffice\PhpSpreadsheet\Calculation\Database\DStDev; |
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use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError; |
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class DStDevTest extends AllSetupTeardown |
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{ |
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/** |
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* @dataProvider providerDStDev |
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* |
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* @param mixed $expectedResult |
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* @param mixed $database |
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* @param mixed $field |
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* @param mixed $criteria |
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*/ |
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public function testDirectCallToDStDev($expectedResult, $database, $field, $criteria): void |
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{ |
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$result = DStDev::evaluate($database, $field, $criteria); |
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self::assertEqualsWithDelta($expectedResult, $result, 1.0e-12); |
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} |
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/** |
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* @dataProvider providerDStDev |
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* |
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* @param mixed $expectedResult |
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* @param mixed $database |
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* @param mixed $field |
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* @param mixed $criteria |
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*/ |
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public function testDStDevAsWorksheetFormula($expectedResult, $database, $field, $criteria): void |
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{ |
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$this->prepareWorksheetWithFormula('DSTDEV', $database, $field, $criteria); |
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$result = $this->getSheet()->getCell(self::RESULT_CELL)->getCalculatedValue(); |
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self::assertEqualsWithDelta($expectedResult, $result, 1.0e-12); |
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} |
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public function providerDStDev(): array |
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{ |
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return [ |
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[ |
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2.966479394838, |
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$this->database1(), |
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'Yield', |
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[ |
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['Tree'], |
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['=Apple'], |
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['=Pear'], |
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], |
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], |
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[ |
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0.104403065089, |
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$this->database3FilledIn(), |
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'Score', |
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[ |
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['Subject', 'Gender'], |
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['English', 'Male'], |
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], |
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], |
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[ |
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0.196723155729, |
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$this->database3FilledIn(), |
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'Score', |
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[ |
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['Subject', 'Age'], |
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['Math', '>8'], |
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], |
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], |
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'omitted field name' => [ |
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ExcelError::VALUE(), |
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$this->database1(), |
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null, |
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$this->database1(), |
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], |
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]; |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
