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natcasesort_variation2.phpt
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Tue Feb 21 23:48:03 2012 UTC (12 years, 6 months ago) by
misho
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CVS tags:
v5_4_3elwix,
v5_4_29p0,
v5_4_29,
v5_4_20p0,
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v5_4_17p0,
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php
--TEST--
Test natcasesort() function : usage variations - Pass arrays of different data types
--FILE--
<?php
/* Prototype : bool natcasesort(array &$array_arg)
* Description: Sort an array using case-insensitive natural sort
* Source code: ext/standard/array.c
*/
/*
* Pass arrays of different data types to natcasesort() to test how they are sorted
*/
echo "*** Testing natcasesort() : usage variation ***\n";
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// get a class
class classA
{
public function __toString() {
return "Class A object";
}
}
// heredoc string
$heredoc = <<<EOT
hello world
EOT;
// get a resource variable
$fp = fopen(__FILE__, "r");
// arrays of different data types to be passed to $array_arg argument
$inputs = array(
// int data
/*1*/ 'int' => array(
0,
1,
12345,
-2345,
),
// float data
/*2*/ 'float' => array(
10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5,
),
// null data
/*3*/ 'null' => array(
NULL,
null,
),
// boolean data
/*4*/ 'bool' => array(
true,
false,
TRUE,
FALSE,
),
// empty data
/*5*/ 'empty string' => array(
"",
'',
),
/*6*/ 'empty array' => array(
),
// string data
/*7*/ 'string' => array(
"string",
'string',
$heredoc,
),
// object data
/*8*/ 'object' => array(
new classA(),
),
// undefined data
/*9*/ 'undefined' => array(
@$undefined_var,
),
// unset data
/*10*/ 'unset' => array(
@$unset_var,
),
// resource variable
/*11*/ 'resource' => array(
$fp
),
);
// loop through each element of $inputs to check the behavior of natcasesort()
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --\n";
var_dump( natcasesort($input) );
var_dump($input);
$iterator++;
};
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing natcasesort() : usage variation ***
-- Iteration 1 --
bool(true)
array(4) {
[3]=>
int(-2345)
[0]=>
int(0)
[1]=>
int(1)
[2]=>
int(12345)
}
-- Iteration 2 --
bool(true)
array(5) {
[1]=>
float(-10.5)
[4]=>
float(0.5)
[3]=>
float(1.23456789E-9)
[0]=>
float(10.5)
[2]=>
float(123456789000)
}
-- Iteration 3 --
bool(true)
array(2) {
[1]=>
NULL
[0]=>
NULL
}
-- Iteration 4 --
bool(true)
array(4) {
[3]=>
bool(false)
[1]=>
bool(false)
[0]=>
bool(true)
[2]=>
bool(true)
}
-- Iteration 5 --
bool(true)
array(2) {
[1]=>
string(0) ""
[0]=>
string(0) ""
}
-- Iteration 6 --
bool(true)
array(0) {
}
-- Iteration 7 --
bool(true)
array(3) {
[2]=>
string(11) "hello world"
[1]=>
string(6) "string"
[0]=>
string(6) "string"
}
-- Iteration 8 --
bool(true)
array(1) {
[0]=>
object(classA)#%d (0) {
}
}
-- Iteration 9 --
bool(true)
array(1) {
[0]=>
NULL
}
-- Iteration 10 --
bool(true)
array(1) {
[0]=>
NULL
}
-- Iteration 11 --
bool(true)
array(1) {
[0]=>
resource(%d) of type (stream)
}
Done
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