_calculateFormulaValue($formula); self::assertEquals($expectedResult, $result); } public function providerLookupArray(): array { return [ 'row vector' => [ [['Orange', 'Green', 'Red']], '{4.19, 5.77, 4.14}', '{4.14; 4.19; 5.17; 5.77; 6.39}', '{"Red"; "Orange"; "Yellow"; "Green"; "Blue"}', ], ]; } }