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AssociativityTest::testAssociativity()   A

↳ Parent: AssociativityTest

Complexity

Conditions 2
Paths 2

Size

Total Lines 8
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 6
dl 0
loc 8
rs 10
c 1
b 0
f 0
cc 2
nc 2
nop 2
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace PhpOffice\PhpSpreadsheetTests\Calculation;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use PhpOffice\PhpSpreadsheet\Calculation\Calculation;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use PHPUnit\Framework\Attributes\DataProvider;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use PHPUnit\Framework\TestCase;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class AssociativityTest extends TestCase

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    #[DataProvider('providerAssociativity')]

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function testAssociativity(mixed $expectedResult, string $formula): void

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $result = Calculation::getInstance()->calculateFormula($formula);

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (is_float($expectedResult)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            self::assertEqualsWithDelta($expectedResult, $result, 1E-8);

            


            
                                                                        
                            
            
                                    
            
            

                
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        } else {

            


            
                                                                        
                            
            
                                    
            
            

                
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            self::assertSame($expectedResult, $result);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function providerAssociativity(): array

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return [

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            'Excel exponentiation is left-associative unlike Php and pure math' => [4096, '=4^2^3'],

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            'multiplication' => [24, '=4*2*3'],

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            'division' => [1, '=8/4/2'],

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            'addition' => [9, '=4+2+3'],

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            'subtraction' => [-1, '=4-2-3'],

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            'concatenation' => ['abc', '="a"&"b"&"c"'],

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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