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--TEST--
Decimal::toFixed
--SKIPIF--
<?php
if (!extension_loaded("decimal")) echo "skip";
?>
--FILE--
<?php
use Decimal\Decimal;
$tests = [
/* decimal places, grouped, rounding mode, expected */
["0", 5, false, Decimal::ROUND_HALF_UP, "0.00000"],
["1.23456", 3, false, Decimal::ROUND_UP, "1.235"],
["1.23456", 3, false, Decimal::ROUND_DOWN, "1.234"],
["1.23456", 3, false, Decimal::ROUND_CEILING, "1.235"],
["1.23456", 3, false, Decimal::ROUND_FLOOR, "1.234"],
["1.23456", 3, false, Decimal::ROUND_HALF_DOWN, "1.235"],
["1.23456", 3, false, Decimal::ROUND_HALF_EVEN, "1.235"],
["1.23456", 3, false, Decimal::ROUND_HALF_UP, "1.235"],
["1000000", 0, true, Decimal::ROUND_UP, "1,000,000"],
["1000000", 2, true, Decimal::ROUND_UP, "1,000,000.00"],
["1000000", 0, false, Decimal::ROUND_UP, "1000000"],
["1000000", 2, false, Decimal::ROUND_UP, "1000000.00"],
[ "NAN", 2, false, Decimal::ROUND_UP, "NAN"],
[ "INF", 2, false, Decimal::ROUND_UP, "INF"],
["-INF", 2, false, Decimal::ROUND_UP, "-INF"],
];
foreach ($tests as $test) {
list($number, $places, $grouped, $rounding, $expect) = $test;
$result = (string) (new Decimal($number))->toFixed($places, $grouped, $rounding);
if ($result !== $expect) {
print_r(compact("number", "places", "rounding", "result", "expect"));
}
}
/**
* Test default rounding.
*/
var_dump((new Decimal("1.125"))->toFixed(2));
/**
* Test default comma separation.
*/
var_dump((new Decimal("1125"))->toFixed(2, true));
var_dump((new Decimal("1125"))->toFixed(2));
/**
* Test default places.
*/
var_dump((new Decimal("1.125"))->toFixed());
/**
* Test negative places.
*/
var_dump((new Decimal("1.125"))->toFixed(-1));
?>
--EXPECTF--
string(4) "1.12"
string(8) "1,125.00"
string(7) "1125.00"
string(1) "1"
Warning: Uncaught InvalidArgumentException: The number of decimal places must be non-negative in %s:%d
Stack trace:
#0 %s(%d): Decimal\Decimal->toFixed(-1)
#1 {main}
thrown in %s on line %d
Fatal error: Unexpected error in %s on line %d
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