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Range operator tests (#1487) 

* Range Operator Tests
* Correct handling for range intersections that result in an empty array
This commit is contained in:
Mark Baker 2020-05-24 00:25:54 +02:00 committed by GitHub
parent 86e9d669c6
commit 8ca7bfe53c
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 44 additions and 31 deletions
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66
src/PhpSpreadsheet/Calculation/Calculation.php
View File

@ -37,6 +37,10 @@ class Calculation
const RETURN_ARRAY_AS_VALUE = 'value';
const RETURN_ARRAY_AS_ARRAY = 'array';
const FORMULA_OPEN_FUNCTION_BRACE = '{';
const FORMULA_CLOSE_FUNCTION_BRACE = '}';
const FORMULA_STRING_QUOTE = '"';
private static $returnArrayAsType = self::RETURN_ARRAY_AS_VALUE;
/**
@ -2593,11 +2597,11 @@ class Calculation
for ($i = 0; $i < $strlen; ++$i) {
$chr = mb_substr($formula, $i, 1);
switch ($chr) {
case '{':
case self::FORMULA_OPEN_FUNCTION_BRACE:
$inBraces = true;
break;
case '}':
case self::FORMULA_CLOSE_FUNCTION_BRACE:
$inBraces = false;
break;
@ -2626,10 +2630,10 @@ class Calculation
if (self::$localeLanguage !== 'en_us') {
$inBraces = false;
// If there is the possibility of braces within a quoted string, then we don't treat those as matrix indicators
if (strpos($formula, '"') !== false) {
if (strpos($formula, self::FORMULA_STRING_QUOTE) !== false) {
// So instead we skip replacing in any quoted strings by only replacing in every other array element after we've exploded
// the formula
$temp = explode('"', $formula);
$temp = explode(self::FORMULA_STRING_QUOTE, $formula);
$i = false;
foreach ($temp as &$value) {
// Only count/replace in alternating array entries
@ -2640,7 +2644,7 @@ class Calculation
}
unset($value);
// Then rebuild the formula string
$formula = implode('"', $temp);
$formula = implode(self::FORMULA_STRING_QUOTE, $temp);
} else {
// If there's no quoted strings, then we do a simple count/replace
$formula = preg_replace($from, $to, $formula);
@ -2741,7 +2745,7 @@ class Calculation
return $value;
}
// Return strings wrapped in quotes
return '"' . $value . '"';
return self::FORMULA_STRING_QUOTE . $value . self::FORMULA_STRING_QUOTE;
// Convert numeric errors to NaN error
} elseif ((is_float($value)) && ((is_nan($value)) || (is_infinite($value)))) {
return Functions::NAN();
@ -2760,7 +2764,7 @@ class Calculation
public static function unwrapResult($value)
{
if (is_string($value)) {
if ((isset($value[0])) && ($value[0] == '"') && (substr($value, -1) == '"')) {
if ((isset($value[0])) && ($value[0] == self::FORMULA_STRING_QUOTE) && (substr($value, -1) == self::FORMULA_STRING_QUOTE)) {
return substr($value, 1, -1);
}
// Convert numeric errors to NAN error
@ -3227,8 +3231,8 @@ class Calculation
}
return '{ ' . implode($rpad, $returnMatrix) . ' }';
} elseif (is_string($value) && (trim($value, '"') == $value)) {
return '"' . $value . '"';
} elseif (is_string($value) && (trim($value, self::FORMULA_STRING_QUOTE) == $value)) {
return self::FORMULA_STRING_QUOTE . $value . self::FORMULA_STRING_QUOTE;
} elseif (is_bool($value)) {
return ($value) ? self::$localeBoolean['TRUE'] : self::$localeBoolean['FALSE'];
}
@ -3282,34 +3286,34 @@ class Calculation
*/
private function convertMatrixReferences($formula)
{
static $matrixReplaceFrom = ['{', ';', '}'];
static $matrixReplaceFrom = [self::FORMULA_OPEN_FUNCTION_BRACE, ';', self::FORMULA_CLOSE_FUNCTION_BRACE];
static $matrixReplaceTo = ['MKMATRIX(MKMATRIX(', '),MKMATRIX(', '))'];
// Convert any Excel matrix references to the MKMATRIX() function
if (strpos($formula, '{') !== false) {
if (strpos($formula, self::FORMULA_OPEN_FUNCTION_BRACE) !== false) {
// If there is the possibility of braces within a quoted string, then we don't treat those as matrix indicators
if (strpos($formula, '"') !== false) {
if (strpos($formula, self::FORMULA_STRING_QUOTE) !== false) {
// So instead we skip replacing in any quoted strings by only replacing in every other array element after we've exploded
// the formula
$temp = explode('"', $formula);
$temp = explode(self::FORMULA_STRING_QUOTE, $formula);
// Open and Closed counts used for trapping mismatched braces in the formula
$openCount = $closeCount = 0;
$i = false;
foreach ($temp as &$value) {
// Only count/replace in alternating array entries
if ($i = !$i) {
$openCount += substr_count($value, '{');
$closeCount += substr_count($value, '}');
$openCount += substr_count($value, self::FORMULA_OPEN_FUNCTION_BRACE);
$closeCount += substr_count($value, self::FORMULA_CLOSE_FUNCTION_BRACE);
$value = str_replace($matrixReplaceFrom, $matrixReplaceTo, $value);
}
}
unset($value);
// Then rebuild the formula string
$formula = implode('"', $temp);
$formula = implode(self::FORMULA_STRING_QUOTE, $temp);
} else {
// If there's no quoted strings, then we do a simple count/replace
$openCount = substr_count($formula, '{');
$closeCount = substr_count($formula, '}');
$openCount = substr_count($formula, self::FORMULA_OPEN_FUNCTION_BRACE);
$closeCount = substr_count($formula, self::FORMULA_CLOSE_FUNCTION_BRACE);
$formula = str_replace($matrixReplaceFrom, $matrixReplaceTo, $formula);
}
// Trap for mismatched braces and trigger an appropriate error
@ -3715,9 +3719,9 @@ class Calculation
}
$localeConstant = false;
if ($opCharacter == '"') {
if ($opCharacter == self::FORMULA_STRING_QUOTE) {
// UnEscape any quotes within the string
$val = self::wrapResult(str_replace('""', '"', self::unwrapResult($val)));
$val = self::wrapResult(str_replace('""', self::FORMULA_STRING_QUOTE, self::unwrapResult($val)));
} elseif (is_numeric($val)) {
if ((strpos($val, '.') !== false) || (stripos($val, 'e') !== false) || ($val > PHP_INT_MAX) || ($val < -PHP_INT_MAX)) {
$val = (float) $val;
@ -4058,7 +4062,7 @@ class Calculation
$result = '#VALUE!';
}
} else {
$result = '"' . str_replace('""', '"', self::unwrapResult($operand1) . self::unwrapResult($operand2)) . '"';
$result = self::FORMULA_STRING_QUOTE . str_replace('""', self::FORMULA_STRING_QUOTE, self::unwrapResult($operand1) . self::unwrapResult($operand2)) . self::FORMULA_STRING_QUOTE;
}
$this->debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
$stack->push('Value', $result);
@ -4078,9 +4082,15 @@ class Calculation
$cellIntersect[$row] = array_intersect_key($operand1[$row], $operand2[$row]);
}
}
$cellRef = Coordinate::stringFromColumnIndex(min($oCol) + 1) . min($oRow) . ':' . Coordinate::stringFromColumnIndex(max($oCol) + 1) . max($oRow);
if (count(Functions::flattenArray($cellIntersect)) === 0) {
$this->debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($cellIntersect));
$stack->push('Error', Functions::null(), null);
} else {
$cellRef = Coordinate::stringFromColumnIndex(min($oCol) + 1) . min($oRow) . ':' .
Coordinate::stringFromColumnIndex(max($oCol) + 1) . max($oRow);
$this->debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($cellIntersect));
$stack->push('Value', $cellIntersect, $cellRef);
}
break;
}
@ -4284,7 +4294,7 @@ class Calculation
$branchStore[$storeKey] = self::$excelConstants[$excelConstant];
}
$this->debugLog->writeDebugLog('Evaluating Constant ', $excelConstant, ' as ', $this->showTypeDetails(self::$excelConstants[$excelConstant]));
} elseif ((is_numeric($token)) || ($token === null) || (is_bool($token)) || ($token == '') || ($token[0] == '"') || ($token[0] == '#')) {
} elseif ((is_numeric($token)) || ($token === null) || (is_bool($token)) || ($token == '') || ($token[0] == self::FORMULA_STRING_QUOTE) || ($token[0] == '#')) {
$stack->push('Value', $token);
if (isset($storeKey)) {
$branchStore[$storeKey] = $token;
@ -4329,7 +4339,7 @@ class Calculation
if (is_string($operand)) {
// We only need special validations for the operand if it is a string
// Start by stripping off the quotation marks we use to identify true excel string values internally
if ($operand > '' && $operand[0] == '"') {
if ($operand > '' && $operand[0] == self::FORMULA_STRING_QUOTE) {
$operand = self::unwrapResult($operand);
}
// If the string is a numeric value, we treat it as a numeric, so no further testing
@ -4342,7 +4352,7 @@ class Calculation
return false;
} elseif (!Shared\StringHelper::convertToNumberIfFraction($operand)) {
// If not a numeric or a fraction, then it's a text string, and so can't be used in mathematical binary operations
$stack->push('Value', '#VALUE!');
$stack->push('Error', '#VALUE!');
$this->debugLog->writeDebugLog('Evaluation Result is a ', $this->showTypeDetails('#VALUE!'));
return false;
@ -4402,10 +4412,10 @@ class Calculation
}
// Simple validate the two operands if they are string values
if (is_string($operand1) && $operand1 > '' && $operand1[0] == '"') {
if (is_string($operand1) && $operand1 > '' && $operand1[0] == self::FORMULA_STRING_QUOTE) {
$operand1 = self::unwrapResult($operand1);
}
if (is_string($operand2) && $operand2 > '' && $operand2[0] == '"') {
if (is_string($operand2) && $operand2 > '' && $operand2[0] == self::FORMULA_STRING_QUOTE) {
$operand2 = self::unwrapResult($operand2);
}
@ -4570,7 +4580,7 @@ class Calculation
case '/':
if ($operand2 == 0) {
// Trap for Divide by Zero error
$stack->push('Value', '#DIV/0!');
$stack->push('Error', '#DIV/0!');
$this->debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails('#DIV/0!'));
return false;

2
src/PhpSpreadsheet/Calculation/MathTrig.php
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@ -1339,6 +1339,8 @@ class MathTrig
// Is it a numeric value?
if ((is_numeric($arg)) && (!is_string($arg))) {
$returnValue += $arg;
} elseif (Functions::isError($arg)) {
return $arg;
}
}

3
tests/PhpSpreadsheetTests/Calculation/Engine/RangeTest.php
View File

@ -2,6 +2,7 @@
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Engine;
use PhpOffice\PhpSpreadsheet\Calculation\Functions;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PHPUnit\Framework\TestCase;
@ -45,7 +46,7 @@ class RangeTest extends TestCase
['=SUM(A1:B3,A1:C2)', 48],
['=SUM(A1:B3 A1:C2)', 12],
['=SUM(A1:A3,C1:C3)', 30],
['=SUM(A1:A3 C1:C3)', 0],
['=SUM(A1:A3 C1:C3)', Functions::null()],
['=SUM(A1:B2,B2:C3)', 40],
['=SUM(A1:B2 B2:C3)', 5],
];