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--TEST--
Decimal cast to string, bool, int, float
--SKIPIF--
<?php
if (!extension_loaded("decimal")) echo "skip";
?>
--FILE--
<?php
use Decimal\Decimal;
/**
* Shortcut to construct a new decimal.
*/
function decimal(...$args) { return new Decimal(...$args); }
$tests = [
/**
* STRING
*/
[(string) decimal(), "0"],
[(string) decimal("-0"), "-0"],
[(string) decimal("5.2"), "5.2"],
[(string) decimal( "NAN"), "NAN"],
[(string) decimal( "INF"), "INF"],
[(string) decimal("-INF"), "-INF"],
/**
* BOOL
*/
[(bool) decimal(), true],
[(bool) decimal( "0.1"), true],
[(bool) decimal("-0.1"), true],
[(bool) (decimal( "NAN")), true],
[(bool) (decimal( "INF")), true],
[(bool) (decimal("-INF")), true],
[(bool) decimal( "1E-1000"), true],
[(bool) decimal("-1E-1000"), true],
/**
* INT
*/
[(int) decimal(), 0],
[(int) decimal( "1E-1000"), 0],
[(int) decimal("-1E-1000"), 0],
[(int) decimal(PHP_INT_MAX), PHP_INT_MAX],
[(int) decimal(PHP_INT_MIN), PHP_INT_MIN],
/**
* FLOAT
*/
[(float) decimal(), 0.0],
[(float) decimal("-0"), -0.0],
[(float) decimal("-0.0"), -0.0],
[(float) decimal( "0.1"), 0.1],
[(float) decimal( "0.5"), 0.5],
[(float) decimal("0.11111111111111111111"), 0.111111111111111111], // Truncated
[(float) decimal("1234.5678E+9"), 1.2345678E+12],
[(float) decimal("1234.5678E+90"), 1.2345678E+93],
[(string) (float) decimal( "NAN"), "NAN"],
[(string) (float) decimal( "INF"), "INF"],
[(string) (float) decimal("-INF"), "-INF"],
[(float) decimal( INF), INF],
[(float) decimal(-INF), -INF],
/**
* ARRAY
*/
[(array) decimal(), []],
];
foreach ($tests as $test) {
list($result, $expect) = $test;
if ($result !== $expect) {
print_r(compact("result", "expect"));
}
}
try {
(int) decimal("1E+1000");
} catch (OverflowException $e) {
printf("A %s\n", $e->getMessage());
}
try {
(float) decimal("1E-1000");
} catch (UnderflowException $e) {
printf("B %s\n", $e->getMessage());
}
try {
(float) decimal("-1E-1000");
} catch (UnderflowException $e) {
printf("C %s\n", $e->getMessage());
}
try {
(int) decimal(NAN);
} catch (RuntimeException $e) {
printf("D %s\n", $e->getMessage());
}
try {
(int) decimal(INF);
} catch (RuntimeException $e) {
printf("E %s\n", $e->getMessage());
}
try {
(int) decimal(-INF);
} catch (RuntimeException $e) {
printf("F %s\n", $e->getMessage());
}
?>
--EXPECT--
A Integer overflow
B Floating point underflow
C Floating point underflow
D Converting NaN or Inf to integer is not defined
E Converting NaN or Inf to integer is not defined
F Converting NaN or Inf to integer is not defined
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