mirror of
https://github.com/php/php-src.git
synced 2024-09-23 19:07:26 +00:00
141 lines
3.0 KiB
PHP
141 lines
3.0 KiB
PHP
--TEST--
|
|
Test str_pad() function : usage variations - unexpected inputs for '$input' argument
|
|
--FILE--
|
|
<?php
|
|
/* Prototype : string str_pad ( string $input , int $pad_length [, string $pad_string [, int $pad_type ]] )
|
|
* Description: Pad a string to a certain length with another string
|
|
* Source code: ext/standard/string.c
|
|
*/
|
|
|
|
/* Test str_pad() function: with unexpected inputs for '$input'
|
|
* and expected type for '$pad_length'
|
|
*/
|
|
|
|
echo "*** Testing str_pad() function: with unexpected inputs for 'input' argument ***\n";
|
|
|
|
//get an unset variable
|
|
$unset_var = 'string_val';
|
|
unset($unset_var);
|
|
|
|
//defining a class
|
|
class sample {
|
|
public function __toString() {
|
|
return "sample object";
|
|
}
|
|
}
|
|
|
|
//getting the resource
|
|
$file_handle = fopen(__FILE__, "r");
|
|
|
|
// array with different values for $input
|
|
$inputs = array (
|
|
|
|
// integer values
|
|
/*1*/ 0,
|
|
1,
|
|
-2,
|
|
2147483647,
|
|
-2147483648,
|
|
|
|
// float values
|
|
/*6*/ 10.5,
|
|
-20.5,
|
|
10.1234567e10,
|
|
|
|
// array values
|
|
/*9*/ array(),
|
|
array(0),
|
|
array(1, 2),
|
|
|
|
// boolean values
|
|
/*12*/ true,
|
|
false,
|
|
TRUE,
|
|
FALSE,
|
|
|
|
// null vlaues
|
|
/*16*/ NULL,
|
|
null,
|
|
|
|
// objects
|
|
/*18*/ new sample(),
|
|
|
|
// resource
|
|
/*19*/ $file_handle,
|
|
|
|
// undefined variable
|
|
/*20*/ @$undefined_var,
|
|
|
|
// unset variable
|
|
/*21*/ @$unset_var
|
|
);
|
|
|
|
//defining '$pad_length' argument
|
|
$pad_length = "20";
|
|
|
|
// loop through with each element of the $inputs array to test str_pad() function
|
|
$count = 1;
|
|
foreach($inputs as $input) {
|
|
echo "-- Iteration $count --\n";
|
|
var_dump( str_pad($input, $pad_length) );
|
|
$count ++;
|
|
}
|
|
|
|
fclose($file_handle); //closing the file handle
|
|
|
|
?>
|
|
===DONE===
|
|
--EXPECTF--
|
|
*** Testing str_pad() function: with unexpected inputs for 'input' argument ***
|
|
-- Iteration 1 --
|
|
string(20) "0 "
|
|
-- Iteration 2 --
|
|
string(20) "1 "
|
|
-- Iteration 3 --
|
|
string(20) "-2 "
|
|
-- Iteration 4 --
|
|
string(20) "2147483647 "
|
|
-- Iteration 5 --
|
|
string(20) "-2147483648 "
|
|
-- Iteration 6 --
|
|
string(20) "10.5 "
|
|
-- Iteration 7 --
|
|
string(20) "-20.5 "
|
|
-- Iteration 8 --
|
|
string(20) "101234567000 "
|
|
-- Iteration 9 --
|
|
|
|
Warning: str_pad() expects parameter 1 to be string, array given in %s on line %d
|
|
NULL
|
|
-- Iteration 10 --
|
|
|
|
Warning: str_pad() expects parameter 1 to be string, array given in %s on line %d
|
|
NULL
|
|
-- Iteration 11 --
|
|
|
|
Warning: str_pad() expects parameter 1 to be string, array given in %s on line %d
|
|
NULL
|
|
-- Iteration 12 --
|
|
string(20) "1 "
|
|
-- Iteration 13 --
|
|
string(20) " "
|
|
-- Iteration 14 --
|
|
string(20) "1 "
|
|
-- Iteration 15 --
|
|
string(20) " "
|
|
-- Iteration 16 --
|
|
string(20) " "
|
|
-- Iteration 17 --
|
|
string(20) " "
|
|
-- Iteration 18 --
|
|
string(20) "sample object "
|
|
-- Iteration 19 --
|
|
|
|
Warning: str_pad() expects parameter 1 to be string, resource given in %s on line %d
|
|
NULL
|
|
-- Iteration 20 --
|
|
string(20) " "
|
|
-- Iteration 21 --
|
|
string(20) " "
|
|
===DONE===
|