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Add phpunit tests folder, fix in Math method floorp when precision was larger then number length

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This commit is contained in:
Clemens Schwaighofer
2021-10-29 11:12:23 +09:00
parent 58e61b8902
commit 4c859ada01
12 changed files with 178 additions and 12 deletions
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4
www/admin/class_test.math.php
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@@ -41,11 +41,15 @@ print '<div><a href="class_test.php">Class Test Master</a></div>';
print "FCEIL: " . $_math->fceil(5.1234567890, 5) . "<br>";
print "FLOORP: " . $_math->floorp(5123456, -3) . "<br>";
print "FLOORP: " . $_math->floorp(5123456, -10) . "<br>";
print "INITNUMERIC: " . $_math->initNumeric('123') . "<br>";
print "S-FCEIL: " . $math_class::fceil(5.1234567890, 5) . "<br>";
print "S-FLOORP: " . $math_class::floorp(5123456, -3) . "<br>";
print "S-INITNUMERIC: " . $math_class::initNumeric(123) . "<br>";
print "S-INITNUMERIC: " . $math_class::initNumeric(123.456) . "<br>";
print "S-INITNUMERIC: " . $math_class::initNumeric('123') . "<br>";
print "S-INITNUMERIC: " . $math_class::initNumeric('123.456') . "<br>";
// DEPRECATED
/* print "FCEIL: ".$basic->fceil(5.1234567890, 5)."<br>";

5
www/lib/CoreLibs/Convert/Math.php
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@@ -31,6 +31,11 @@ class Math
*/
public static function floorp(float $number, int $precision = -2): float
{
// if precision is requal or larger than the number length,
// set precision to length -1
if (abs($precision) >= strlen((string)$number)) {
$precision = (strlen((string)$number) - 1) * -1;
}
$mult = pow(10, $precision); // Can be cached in lookup table
return floor($number * $mult) / $mult;
}