str_pad_variation2.phpt [plain text]
--TEST--
Test str_pad() function : usage variations - unexpected inputs for '$pad_length' argument
--FILE--
<?php
echo "*** Testing str_pad() function: with unexpected inputs for 'pad_length' argument ***\n";
$unset_var = 'string_val';
unset($unset_var);
class sample {
public function __toString() {
return "sample object";
}
}
$file_handle = fopen(__FILE__, "r");
$pad_lengths = array (
0,
1,
-2,
255,
10.5,
-20.5,
10.12345e2,
array(),
array(0),
array(1, 2),
true,
false,
TRUE,
FALSE,
NULL,
null,
new sample(),
$file_handle,
@$undefined_var,
@$unset_var
);
$input = "Test string";
$count = 1;
foreach($pad_lengths as $pad_length) {
echo "-- Iteration $count --\n";
var_dump( str_pad($input, $pad_length) );
$count ++;
}
fclose($file_handle);
?>
===DONE===
--EXPECTF--
*** Testing str_pad() function: with unexpected inputs for 'pad_length' argument ***
-- Iteration 1 --
string(11) "Test string"
-- Iteration 2 --
string(11) "Test string"
-- Iteration 3 --
string(11) "Test string"
-- Iteration 4 --
string(255) "Test string "
-- Iteration 5 --
string(11) "Test string"
-- Iteration 6 --
string(11) "Test string"
-- Iteration 7 --
string(1012) "Test string "
-- Iteration 8 --
Warning: str_pad() expects parameter 2 to be long, array given in %s on line %d
NULL
-- Iteration 9 --
Warning: str_pad() expects parameter 2 to be long, array given in %s on line %d
NULL
-- Iteration 10 --
Warning: str_pad() expects parameter 2 to be long, array given in %s on line %d
NULL
-- Iteration 11 --
string(11) "Test string"
-- Iteration 12 --
string(11) "Test string"
-- Iteration 13 --
string(11) "Test string"
-- Iteration 14 --
string(11) "Test string"
-- Iteration 15 --
string(11) "Test string"
-- Iteration 16 --
string(11) "Test string"
-- Iteration 17 --
Warning: str_pad() expects parameter 2 to be long, object given in %s on line %d
NULL
-- Iteration 18 --
Warning: str_pad() expects parameter 2 to be long, resource given in %s on line %d
NULL
-- Iteration 19 --
string(11) "Test string"
-- Iteration 20 --
string(11) "Test string"
===DONE===