380 lines
14 KiB
PHP
380 lines
14 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Calculation;
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use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
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use PhpOffice\PhpSpreadsheet\Calculation\Functions;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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use PHPUnit\Framework\TestCase;
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class CalculationTest extends TestCase
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{
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private $compatibilityMode;
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private $locale;
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protected function setUp(): void
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{
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$this->compatibilityMode = Functions::getCompatibilityMode();
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$calculation = Calculation::getInstance();
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$this->locale = $calculation->getLocale();
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Functions::setCompatibilityMode(Functions::COMPATIBILITY_EXCEL);
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}
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protected function tearDown(): void
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{
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Functions::setCompatibilityMode($this->compatibilityMode);
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$calculation = Calculation::getInstance();
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$calculation->setLocale($this->locale);
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}
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/**
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* @dataProvider providerBinaryComparisonOperation
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*
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* @param mixed $formula
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* @param mixed $expectedResultExcel
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* @param mixed $expectedResultOpenOffice
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*/
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public function testBinaryComparisonOperation($formula, $expectedResultExcel, $expectedResultOpenOffice): void
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{
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Functions::setCompatibilityMode(Functions::COMPATIBILITY_EXCEL);
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$resultExcel = Calculation::getInstance()->_calculateFormulaValue($formula);
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self::assertEquals($expectedResultExcel, $resultExcel, 'should be Excel compatible');
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Functions::setCompatibilityMode(Functions::COMPATIBILITY_OPENOFFICE);
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$resultOpenOffice = Calculation::getInstance()->_calculateFormulaValue($formula);
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self::assertEquals($expectedResultOpenOffice, $resultOpenOffice, 'should be OpenOffice compatible');
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}
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public function providerBinaryComparisonOperation()
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{
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return require 'tests/data/CalculationBinaryComparisonOperation.php';
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}
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/**
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* @dataProvider providerGetFunctions
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*
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* @param string $category
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* @param array|string $functionCall
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* @param string $argumentCount
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*/
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public function testGetFunctions($category, $functionCall, $argumentCount): void
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{
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self::assertIsCallable($functionCall);
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}
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public function providerGetFunctions()
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{
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return Calculation::getInstance()->getFunctions();
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}
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public function testIsImplemented(): void
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{
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$calculation = Calculation::getInstance();
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self::assertFalse($calculation->isImplemented('non-existing-function'));
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self::assertFalse($calculation->isImplemented('AREAS'));
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self::assertTrue($calculation->isImplemented('coUNt'));
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self::assertTrue($calculation->isImplemented('abs'));
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}
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/**
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* @dataProvider providerCanLoadAllSupportedLocales
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*
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* @param string $locale
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*/
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public function testCanLoadAllSupportedLocales($locale): void
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{
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$calculation = Calculation::getInstance();
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self::assertTrue($calculation->setLocale($locale));
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}
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public function providerCanLoadAllSupportedLocales()
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{
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return [
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['bg'],
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['cs'],
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['da'],
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['de'],
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['en_us'],
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['es'],
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['fi'],
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['fr'],
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['hu'],
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['it'],
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['nl'],
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['no'],
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['pl'],
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['pt'],
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['pt_br'],
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['ru'],
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['sv'],
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['tr'],
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];
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}
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public function testDoesHandleXlfnFunctions(): void
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{
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$calculation = Calculation::getInstance();
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$tree = $calculation->parseFormula('=_xlfn.ISFORMULA(A1)');
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self::assertCount(3, $tree);
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$function = $tree[2];
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self::assertEquals('Function', $function['type']);
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$tree = $calculation->parseFormula('=_xlfn.STDEV.S(A1:B2)');
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self::assertCount(5, $tree);
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$function = $tree[4];
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self::assertEquals('Function', $function['type']);
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}
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public function testFormulaWithOptionalArgumentsAndRequiredCellReferenceShouldPassNullForMissingArguments(): void
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{
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$spreadsheet = new Spreadsheet();
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$sheet = $spreadsheet->getActiveSheet();
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$sheet->fromArray(
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[
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[1, 2, 3],
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[4, 5, 6],
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[7, 8, 9],
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]
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);
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$cell = $sheet->getCell('E5');
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$cell->setValue('=OFFSET(D3, -1, -2, 1, 1)');
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self::assertEquals(5, $cell->getCalculatedValue(), 'with all arguments');
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$cell = $sheet->getCell('F6');
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$cell->setValue('=OFFSET(D3, -1, -2)');
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self::assertEquals(5, $cell->getCalculatedValue(), 'missing arguments should be filled with null');
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}
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public function testCellSetAsQuotedText(): void
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{
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$spreadsheet = new Spreadsheet();
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$workSheet = $spreadsheet->getActiveSheet();
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$cell = $workSheet->getCell('A1');
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$cell->setValue("=cmd|'/C calc'!A0");
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$cell->getStyle()->setQuotePrefix(true);
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self::assertEquals("=cmd|'/C calc'!A0", $cell->getCalculatedValue());
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}
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public function testCellWithDdeExpresion(): void
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{
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$spreadsheet = new Spreadsheet();
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$workSheet = $spreadsheet->getActiveSheet();
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$cell = $workSheet->getCell('A1');
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$cell->setValue("=cmd|'/C calc'!A0");
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self::assertEquals("=cmd|'/C calc'!A0", $cell->getCalculatedValue());
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}
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public function testCellWithFormulaTwoIndirect(): void
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{
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$spreadsheet = new Spreadsheet();
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$workSheet = $spreadsheet->getActiveSheet();
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$cell1 = $workSheet->getCell('A1');
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$cell1->setValue('2');
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$cell2 = $workSheet->getCell('B1');
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$cell2->setValue('3');
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$cell2 = $workSheet->getCell('C1');
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$cell2->setValue('4');
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$cell3 = $workSheet->getCell('D1');
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$cell3->setValue('=SUM(INDIRECT("A"&ROW()),INDIRECT("B"&ROW()),INDIRECT("C"&ROW()))');
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self::assertEquals('9', $cell3->getCalculatedValue());
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}
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public function testBranchPruningFormulaParsingSimpleCase(): void
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{
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$calculation = Calculation::getInstance();
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$calculation->flushInstance(); // resets the ids
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// Very simple formula
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$formula = '=IF(A1="please +",B1)';
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$tokens = $calculation->parseFormula($formula);
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$foundEqualAssociatedToStoreKey = false;
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$foundConditionalOnB1 = false;
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foreach ($tokens as $token) {
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$isBinaryOperator = $token['type'] == 'Binary Operator';
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$isEqual = $token['value'] == '=';
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$correctStoreKey = ($token['storeKey'] ?? '') == 'storeKey-0';
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$correctOnlyIf = ($token['onlyIf'] ?? '') == 'storeKey-0';
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$isB1Reference = ($token['reference'] ?? '') == 'B1';
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$foundEqualAssociatedToStoreKey = $foundEqualAssociatedToStoreKey ||
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($isBinaryOperator && $isEqual && $correctStoreKey);
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$foundConditionalOnB1 = $foundConditionalOnB1 ||
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($isB1Reference && $correctOnlyIf);
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}
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self::assertTrue($foundEqualAssociatedToStoreKey);
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self::assertTrue($foundConditionalOnB1);
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}
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public function testBranchPruningFormulaParsingMultipleIfsCase(): void
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{
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$calculation = Calculation::getInstance();
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$calculation->flushInstance(); // resets the ids
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//
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// Internal operation
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$formula = '=IF(A1="please +",SUM(B1:B3))+IF(A2="please *",PRODUCT(C1:C3), C1)';
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$tokens = $calculation->parseFormula($formula);
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$plusGotTagged = false;
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$productFunctionCorrectlyTagged = false;
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foreach ($tokens as $token) {
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$isBinaryOperator = $token['type'] == 'Binary Operator';
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$isPlus = $token['value'] == '+';
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$anyStoreKey = isset($token['storeKey']);
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$anyOnlyIf = isset($token['onlyIf']);
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$anyOnlyIfNot = isset($token['onlyIfNot']);
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$plusGotTagged = $plusGotTagged ||
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($isBinaryOperator && $isPlus &&
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($anyStoreKey || $anyOnlyIfNot || $anyOnlyIf));
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$isFunction = $token['type'] == 'Function';
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$isProductFunction = $token['value'] == 'PRODUCT(';
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$correctOnlyIf = ($token['onlyIf'] ?? '') == 'storeKey-1';
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$productFunctionCorrectlyTagged = $productFunctionCorrectlyTagged || ($isFunction && $isProductFunction && $correctOnlyIf);
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}
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self::assertFalse($plusGotTagged, 'chaining IF( should not affect the external operators');
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self::assertTrue($productFunctionCorrectlyTagged, 'function nested inside if should be tagged to be processed only if parent branching requires it');
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}
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public function testBranchPruningFormulaParingNestedIfCase(): void
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{
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$calculation = Calculation::getInstance();
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$calculation->flushInstance(); // resets the ids
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$formula = '=IF(A1="please +",SUM(B1:B3),1+IF(NOT(A2="please *"),C2-C1,PRODUCT(C1:C3)))';
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$tokens = $calculation->parseFormula($formula);
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$plusCorrectlyTagged = false;
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$productFunctionCorrectlyTagged = false;
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$notFunctionCorrectlyTagged = false;
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$findOneOperandCountTagged = false;
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foreach ($tokens as $token) {
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$value = $token['value'];
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$isPlus = $value == '+';
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$isProductFunction = $value == 'PRODUCT(';
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$isNotFunction = $value == 'NOT(';
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$isIfOperand = $token['type'] == 'Operand Count for Function IF()';
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$isOnlyIfNotDepth1 = (array_key_exists('onlyIfNot', $token) ? $token['onlyIfNot'] : null) == 'storeKey-1';
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$isStoreKeyDepth1 = (array_key_exists('storeKey', $token) ? $token['storeKey'] : null) == 'storeKey-1';
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$isOnlyIfNotDepth0 = (array_key_exists('onlyIfNot', $token) ? $token['onlyIfNot'] : null) == 'storeKey-0';
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$plusCorrectlyTagged = $plusCorrectlyTagged || ($isPlus && $isOnlyIfNotDepth0);
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$notFunctionCorrectlyTagged = $notFunctionCorrectlyTagged || ($isNotFunction && $isOnlyIfNotDepth0 && $isStoreKeyDepth1);
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$productFunctionCorrectlyTagged = $productFunctionCorrectlyTagged || ($isProductFunction && $isOnlyIfNotDepth1 && !$isStoreKeyDepth1 && !$isOnlyIfNotDepth0);
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$findOneOperandCountTagged = $findOneOperandCountTagged || ($isIfOperand && $isOnlyIfNotDepth0);
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}
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self::assertTrue($plusCorrectlyTagged);
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self::assertTrue($productFunctionCorrectlyTagged);
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self::assertTrue($notFunctionCorrectlyTagged);
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}
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public function testBranchPruningFormulaParsingNoArgumentFunctionCase(): void
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{
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$calculation = Calculation::getInstance();
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$calculation->flushInstance(); // resets the ids
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$formula = '=IF(AND(TRUE(),A1="please +"),2,3)';
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// this used to raise a parser error, we keep it even though we don't
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// test the output
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$calculation->parseFormula($formula);
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self::assertTrue(true);
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}
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public function testBranchPruningFormulaParsingInequalitiesConditionsCase(): void
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{
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$calculation = Calculation::getInstance();
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$calculation->flushInstance(); // resets the ids
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$formula = '=IF(A1="flag",IF(A2<10, 0) + IF(A3<10000, 0))';
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$tokens = $calculation->parseFormula($formula);
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$properlyTaggedPlus = false;
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foreach ($tokens as $token) {
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$isPlus = $token['value'] === '+';
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$hasOnlyIf = !empty($token['onlyIf']);
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$properlyTaggedPlus = $properlyTaggedPlus ||
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($isPlus && $hasOnlyIf);
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}
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self::assertTrue($properlyTaggedPlus);
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}
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/**
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* @param $expectedResult
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* @param $dataArray
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* @param string $formula
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* @param string $cellCoordinates where to put the formula
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* @param string[] $shouldBeSetInCacheCells coordinates of cells that must
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* be set in cache
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* @param string[] $shouldNotBeSetInCacheCells coordinates of cells that must
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* not be set in cache because of pruning
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*
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* @dataProvider dataProviderBranchPruningFullExecution
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*/
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public function testFullExecution(
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$expectedResult,
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$dataArray,
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$formula,
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$cellCoordinates,
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$shouldBeSetInCacheCells = [],
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$shouldNotBeSetInCacheCells = []
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): void {
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$spreadsheet = new Spreadsheet();
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$sheet = $spreadsheet->getActiveSheet();
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$sheet->fromArray($dataArray);
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$cell = $sheet->getCell($cellCoordinates);
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$calculation = Calculation::getInstance($cell->getWorksheet()->getParent());
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$cell->setValue($formula);
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$calculated = $cell->getCalculatedValue();
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self::assertEquals($expectedResult, $calculated);
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// this mostly to ensure that at least some cells are cached
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foreach ($shouldBeSetInCacheCells as $setCell) {
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unset($inCache);
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$calculation->getValueFromCache('Worksheet!' . $setCell, $inCache);
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self::assertNotEmpty($inCache);
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}
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foreach ($shouldNotBeSetInCacheCells as $notSetCell) {
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unset($inCache);
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$calculation->getValueFromCache('Worksheet!' . $notSetCell, $inCache);
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self::assertEmpty($inCache);
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}
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$calculation->disableBranchPruning();
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$calculated = $cell->getCalculatedValue();
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self::assertEquals($expectedResult, $calculated);
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}
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public function dataProviderBranchPruningFullExecution()
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{
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return require 'tests/data/Calculation/Calculation.php';
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}
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public function testUnknownFunction(): void
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{
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$workbook = new Spreadsheet();
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$sheet = $workbook->getActiveSheet();
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$sheet->setCellValue('A1', '=gzorg()');
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$sheet->setCellValue('A2', '=mode.gzorg(1)');
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$sheet->setCellValue('A3', '=gzorg(1,2)');
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$sheet->setCellValue('A4', '=3+IF(gzorg(),1,2)');
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self::assertEquals('#NAME?', $sheet->getCell('A1')->getCalculatedValue());
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self::assertEquals('#NAME?', $sheet->getCell('A2')->getCalculatedValue());
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self::assertEquals('#NAME?', $sheet->getCell('A3')->getCalculatedValue());
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self::assertEquals('#NAME?', $sheet->getCell('A4')->getCalculatedValue());
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}
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}
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