New str_replace() tests. All tested on Windows, Linux and Linux 64

This commit is contained in:
andy wharmby 2009-08-17 22:41:30 +00:00
parent 60cbce382b
commit 0855be02d7
5 changed files with 707 additions and 0 deletions

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--TEST--
Test str_replace() function basic function
--INI--
precision=14
--FILE--
<?php
/*
Prototype: mixed str_replace(mixed $search, mixed $replace,
mixed $subject [, int &$count]);
Description: Replace all occurrences of the search string with
the replacement string
*/
echo "\n*** Testing str_replace() on basic operations ***\n";
var_dump( str_replace("", "", "") );
var_dump( str_replace("e", "b", "test") );
var_dump( str_replace("", "", "", $count) );
var_dump( $count );
var_dump( str_replace("q", "q", "q", $count) );
var_dump( $count );
var_dump( str_replace("long string here", "", "", $count) );
var_dump( $count );
$fp = fopen( __FILE__, "r" );
$fp_copy = $fp;
var_dump( str_replace($fp_copy, $fp_copy, $fp_copy, $fp_copy) );
var_dump( $fp_copy );
fclose($fp);
?>
===DONE===
--EXPECTF--
*** Testing str_replace() on basic operations ***
unicode(0) ""
unicode(4) "tbst"
unicode(0) ""
int(0)
unicode(1) "q"
int(1)
unicode(0) ""
int(0)
unicode(%d) "Resource id #%d"
int(1)
===DONE===

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--TEST--
Test str_replace() function error conditions
--INI--
precision=14
--FILE--
<?php
/*
Prototype: mixed str_replace(mixed $search, mixed $replace,
mixed $subject [, int &$count]);
Description: Replace all occurrences of the search string with
the replacement string
*/
echo "\n*** Testing str_replace error conditions ***";
/* Invalid arguments */
var_dump( str_replace() );
var_dump( str_replace("") );
var_dump( str_replace(NULL) );
var_dump( str_replace(1, 2) );
var_dump( str_replace(1,2,3,$var,5) );
?>
===DONE===
--EXPECTF--
*** Testing str_replace error conditions ***
Warning: str_replace() expects at least 3 parameters, 0 given in %sstr_replace_error.php on line 12
NULL
Warning: str_replace() expects at least 3 parameters, 1 given in %sstr_replace_error.php on line 13
NULL
Warning: str_replace() expects at least 3 parameters, 1 given in %sstr_replace_error.php on line 14
NULL
Warning: str_replace() expects at least 3 parameters, 2 given in %sstr_replace_error.php on line 15
NULL
Warning: str_replace() expects at most 4 parameters, 5 given in %sstr_replace_error.php on line 16
NULL
===DONE===

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--TEST--
Test str_replace() function - test search values
--INI--
precision=14
--FILE--
<?php
/*
Prototype: mixed str_replace(mixed $search, mixed $replace,
mixed $subject [, int &$count]);
Description: Replace all occurrences of the search string with
the replacement string
*/
echo "\n*** Testing str_replace() with various search values ***";
$search_arr = array( TRUE, FALSE, 1, 0, -1, "1", "0", "-1", NULL,
array(), "php", "");
$i = 0;
/* loop through to replace the matched elements in the array */
foreach( $search_arr as $value ) {
echo "\n-- Iteration $i --\n";
/* replace the string in array */
var_dump( str_replace($value, "FOUND", $search_arr, $count) );
var_dump( $count );
$i++;
}
?>
===DONE===
--EXPECT--
*** Testing str_replace() with various search values ***
-- Iteration 0 --
array(12) {
[0]=>
unicode(5) "FOUND"
[1]=>
unicode(0) ""
[2]=>
unicode(5) "FOUND"
[3]=>
unicode(1) "0"
[4]=>
unicode(6) "-FOUND"
[5]=>
unicode(5) "FOUND"
[6]=>
unicode(1) "0"
[7]=>
unicode(6) "-FOUND"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(3) "php"
[11]=>
unicode(0) ""
}
int(5)
-- Iteration 1 --
array(12) {
[0]=>
unicode(1) "1"
[1]=>
unicode(0) ""
[2]=>
unicode(1) "1"
[3]=>
unicode(1) "0"
[4]=>
unicode(2) "-1"
[5]=>
unicode(1) "1"
[6]=>
unicode(1) "0"
[7]=>
unicode(2) "-1"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(3) "php"
[11]=>
unicode(0) ""
}
int(0)
-- Iteration 2 --
array(12) {
[0]=>
unicode(5) "FOUND"
[1]=>
unicode(0) ""
[2]=>
unicode(5) "FOUND"
[3]=>
unicode(1) "0"
[4]=>
unicode(6) "-FOUND"
[5]=>
unicode(5) "FOUND"
[6]=>
unicode(1) "0"
[7]=>
unicode(6) "-FOUND"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(3) "php"
[11]=>
unicode(0) ""
}
int(5)
-- Iteration 3 --
array(12) {
[0]=>
unicode(1) "1"
[1]=>
unicode(0) ""
[2]=>
unicode(1) "1"
[3]=>
unicode(5) "FOUND"
[4]=>
unicode(2) "-1"
[5]=>
unicode(1) "1"
[6]=>
unicode(5) "FOUND"
[7]=>
unicode(2) "-1"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(3) "php"
[11]=>
unicode(0) ""
}
int(2)
-- Iteration 4 --
array(12) {
[0]=>
unicode(1) "1"
[1]=>
unicode(0) ""
[2]=>
unicode(1) "1"
[3]=>
unicode(1) "0"
[4]=>
unicode(5) "FOUND"
[5]=>
unicode(1) "1"
[6]=>
unicode(1) "0"
[7]=>
unicode(5) "FOUND"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(3) "php"
[11]=>
unicode(0) ""
}
int(2)
-- Iteration 5 --
array(12) {
[0]=>
unicode(5) "FOUND"
[1]=>
unicode(0) ""
[2]=>
unicode(5) "FOUND"
[3]=>
unicode(1) "0"
[4]=>
unicode(6) "-FOUND"
[5]=>
unicode(5) "FOUND"
[6]=>
unicode(1) "0"
[7]=>
unicode(6) "-FOUND"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(3) "php"
[11]=>
unicode(0) ""
}
int(5)
-- Iteration 6 --
array(12) {
[0]=>
unicode(1) "1"
[1]=>
unicode(0) ""
[2]=>
unicode(1) "1"
[3]=>
unicode(5) "FOUND"
[4]=>
unicode(2) "-1"
[5]=>
unicode(1) "1"
[6]=>
unicode(5) "FOUND"
[7]=>
unicode(2) "-1"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(3) "php"
[11]=>
unicode(0) ""
}
int(2)
-- Iteration 7 --
array(12) {
[0]=>
unicode(1) "1"
[1]=>
unicode(0) ""
[2]=>
unicode(1) "1"
[3]=>
unicode(1) "0"
[4]=>
unicode(5) "FOUND"
[5]=>
unicode(1) "1"
[6]=>
unicode(1) "0"
[7]=>
unicode(5) "FOUND"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(3) "php"
[11]=>
unicode(0) ""
}
int(2)
-- Iteration 8 --
array(12) {
[0]=>
unicode(1) "1"
[1]=>
unicode(0) ""
[2]=>
unicode(1) "1"
[3]=>
unicode(1) "0"
[4]=>
unicode(2) "-1"
[5]=>
unicode(1) "1"
[6]=>
unicode(1) "0"
[7]=>
unicode(2) "-1"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(3) "php"
[11]=>
unicode(0) ""
}
int(0)
-- Iteration 9 --
array(12) {
[0]=>
unicode(1) "1"
[1]=>
unicode(0) ""
[2]=>
unicode(1) "1"
[3]=>
unicode(1) "0"
[4]=>
unicode(2) "-1"
[5]=>
unicode(1) "1"
[6]=>
unicode(1) "0"
[7]=>
unicode(2) "-1"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(3) "php"
[11]=>
unicode(0) ""
}
int(0)
-- Iteration 10 --
array(12) {
[0]=>
unicode(1) "1"
[1]=>
unicode(0) ""
[2]=>
unicode(1) "1"
[3]=>
unicode(1) "0"
[4]=>
unicode(2) "-1"
[5]=>
unicode(1) "1"
[6]=>
unicode(1) "0"
[7]=>
unicode(2) "-1"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(5) "FOUND"
[11]=>
unicode(0) ""
}
int(1)
-- Iteration 11 --
array(12) {
[0]=>
unicode(1) "1"
[1]=>
unicode(0) ""
[2]=>
unicode(1) "1"
[3]=>
unicode(1) "0"
[4]=>
unicode(2) "-1"
[5]=>
unicode(1) "1"
[6]=>
unicode(1) "0"
[7]=>
unicode(2) "-1"
[8]=>
unicode(0) ""
[9]=>
array(0) {
}
[10]=>
unicode(3) "php"
[11]=>
unicode(0) ""
}
int(0)
===DONE===

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--TEST--
Test str_replace() function
--INI--
precision=14
--FILE--
<?php
/*
Prototype: mixed str_replace(mixed $search, mixed $replace,
mixed $subject [, int &$count]);
Description: Replace all occurrences of the search string with
the replacement string
*/
echo "\n*** Testing Miscelleneous input data ***\n";
/* If replace has fewer values than search, then an empty
string is used for the rest of replacement values */
var_dump( str_replace(array("a", "a", "b"),
array("q", "q"),
"aaabb", $count
)
);
var_dump($count);
var_dump( str_replace(array("a", "a", "b"),
array("q", "q"),
array("aaa", "bbb", "ccc"),
$count
)
);
var_dump($count);
echo "\n-- Testing objects --\n";
/* we get "Catchable fatal error: saying Object of class could not be converted
to string" by default, when an object is passed instead of string:
The error can be avoided by chosing the __toString magix method as follows: */
class subject
{
function __toString() {
return "Hello, world";
}
}
$obj_subject = new subject;
class search
{
function __toString() {
return "Hello, world";
}
}
$obj_search = new search;
class replace
{
function __toString() {
return "Hello, world";
}
}
$obj_replace = new replace;
var_dump(str_replace("$obj_search", "$obj_replace", "$obj_subject", $count));
var_dump($count);
echo "\n-- Testing arrays --\n";
var_dump(str_replace(array("a", "a", "b"), "multi", "aaa", $count));
var_dump($count);
var_dump(str_replace( array("a", "a", "b"),
array("q", "q", "c"),
"aaa", $count
)
);
var_dump($count);
var_dump(str_replace( array("a", "a", "b"),
array("q", "q", "c"),
array("aaa", "bbb"),
$count
)
);
var_dump($count);
var_dump(str_replace("a", array("q", "q", "c"), array("aaa"), $count));
var_dump($count);
var_dump(str_replace("a", 1, array("aaa", "bbb"), $count));
var_dump($count);
var_dump(str_replace(1, 3, array("aaa1", "2bbb"), $count));
var_dump($count);
echo "\n-- Testing Resources --\n";
$resource1 = fopen( __FILE__, "r" );
$resource2 = opendir( "." );
var_dump(str_replace("stream", "FOUND", $resource1, $count));
var_dump($count);
var_dump(str_replace("stream", "FOUND", $resource2, $count));
var_dump($count);
echo "\n-- Testing a longer and heredoc string --\n";
$string = <<<EOD
abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
@#$%^&**&^%$#@!~:())))((((&&&**%$###@@@!!!~~~~@###$%^&*
abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
EOD;
var_dump( str_replace("abcdef", "FOUND", $string, $count) );
var_dump( $count );
echo "\n-- Testing a heredoc null string --\n";
$str = <<<EOD
EOD;
var_dump( str_replace("", "FOUND", $str, $count) );
var_dump( $count );
echo "\n-- Testing simple and complex syntax strings --\n";
$str = 'world';
/* Simple syntax */
var_dump( str_replace("world", "FOUND", "$str") );
var_dump( str_replace("world'S", "FOUND", "$str'S") );
var_dump( str_replace("worldS", "FOUND", "$strS") );
/* String with curly braces, complex syntax */
var_dump( str_replace("worldS", "FOUND", "${str}S") );
var_dump( str_replace("worldS", "FOUND", "{$str}S") );
fclose($resource1);
closedir($resource2);
?>
===DONE===
--EXPECTF--
*** Testing Miscelleneous input data ***
unicode(3) "qqq"
int(5)
array(3) {
[0]=>
unicode(3) "qqq"
[1]=>
unicode(0) ""
[2]=>
unicode(3) "ccc"
}
int(6)
-- Testing objects --
unicode(12) "Hello, world"
int(1)
-- Testing arrays --
unicode(15) "multimultimulti"
int(3)
unicode(3) "qqq"
int(3)
array(2) {
[0]=>
unicode(3) "qqq"
[1]=>
unicode(3) "ccc"
}
int(6)
Notice: Array to string conversion in %s on line %d
array(1) {
[0]=>
unicode(15) "ArrayArrayArray"
}
int(3)
array(2) {
[0]=>
unicode(3) "111"
[1]=>
unicode(3) "bbb"
}
int(3)
array(2) {
[0]=>
unicode(4) "aaa3"
[1]=>
unicode(4) "2bbb"
}
int(1)
-- Testing Resources --
unicode(%d) "Resource id #%d"
int(0)
unicode(%d) "Resource id #%d"
int(0)
-- Testing a longer and heredoc string --
unicode(623) "FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789
@#$%^&**&^%$#@!~:())))((((&&&**%$###@@@!!!~~~~@###$%^&*
FOUNDghijklmnopqrstuvwxyz0123456789FOUNDghijklmnopqrstuvwxyz0123456789"
int(16)
-- Testing a heredoc null string --
unicode(0) ""
int(0)
-- Testing simple and complex syntax strings --
unicode(5) "FOUND"
unicode(5) "FOUND"
Notice: Undefined variable: strS in %s on line %d
unicode(0) ""
unicode(5) "FOUND"
unicode(5) "FOUND"
===DONE===