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php-src/ext/standard/tests/strings/wordwrap_variation1.phpt
Raghubansh Kumar b70d00a648 fix tests : better float values
2007-12-03 13:03:31 +00:00

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--TEST--
Test wordwrap() function : usage variations - unexpected values for str argument
--FILE--
<?php
/* Prototype : string wordwrap ( string $str [, int $width [, string $break [, bool $cut]]] )
* Description: Wraps buffer to selected number of characters using string break char
* Source code: ext/standard/string.c
*/
/*
* testing wordwrap() by providing different values for str argument
*/
echo "*** Testing wordwrap() : usage variations ***\n";
// initialize all required variables
$width = 3;
$break = '<br />\n';
$cut = true;
// resource variable
$fp = fopen(__FILE__, "r");
// get an unset variable
$unset_var = 'string_val';
unset($unset_var);
// array with different values
$values = array (
// integer values
0,
1,
12345,
-2345,
// float values
10.5,
-10.5,
10.1234567e10,
10.7654321E-10,
.5,
// array values
array(),
array(0),
array(1),
array(1, 2),
array('color' => 'red', 'item' => 'pen'),
// boolean values
true,
false,
TRUE,
FALSE,
// objects
new stdclass(),
// Null
NULL,
null,
// empty string
"",
'',
// resource variable
$fp,
// undefined variable
@$undefined_var,
// unset variable
@$unset_var
);
// loop though each element of the array and check the working of wordwrap()
// when $str arugment is supplied with different values
echo "\n--- Testing wordwrap() by supplying different values for 'str' argument ---\n";
$counter = 1;
for($index = 0; $index < count($values); $index ++) {
echo "-- Iteration $counter --\n";
$str = $values [$index];
var_dump( wordwrap($str) );
var_dump( wordwrap($str, $width) );
var_dump( wordwrap($str, $width, $break) );
// $cut as false
$cut = false;
var_dump( wordwrap($str, $width, $break, $cut) );
// $cut as true
$cut = true;
var_dump( wordwrap($str, $width, $break, $cut) );
$counter ++;
}
// close the resource
fclose($fp);
echo "Done\n";
?>
--EXPECTF--
*** Testing wordwrap() : usage variations ***
--- Testing wordwrap() by supplying different values for 'str' argument ---
-- Iteration 1 --
string(1) "0"
string(1) "0"
string(1) "0"
string(1) "0"
string(1) "0"
-- Iteration 2 --
string(1) "1"
string(1) "1"
string(1) "1"
string(1) "1"
string(1) "1"
-- Iteration 3 --
string(5) "12345"
string(5) "12345"
string(5) "12345"
string(5) "12345"
string(13) "123<br />\n45"
-- Iteration 4 --
string(5) "-2345"
string(5) "-2345"
string(5) "-2345"
string(5) "-2345"
string(13) "-23<br />\n45"
-- Iteration 5 --
string(4) "10.5"
string(4) "10.5"
string(4) "10.5"
string(4) "10.5"
string(12) "10.<br />\n5"
-- Iteration 6 --
string(5) "-10.5"
string(5) "-10.5"
string(5) "-10.5"
string(5) "-10.5"
string(13) "-10<br />\n.5"
-- Iteration 7 --
string(12) "101234567000"
string(12) "101234567000"
string(12) "101234567000"
string(12) "101234567000"
string(36) "101<br />\n234<br />\n567<br />\n000"
-- Iteration 8 --
string(13) "1.07654321E-9"
string(13) "1.07654321E-9"
string(13) "1.07654321E-9"
string(13) "1.07654321E-9"
string(45) "1.0<br />\n765<br />\n432<br />\n1E-<br />\n9"
-- Iteration 9 --
string(3) "0.5"
string(3) "0.5"
string(3) "0.5"
string(3) "0.5"
string(3) "0.5"
-- Iteration 10 --
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 11 --
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 12 --
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 13 --
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 14 --
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 15 --
string(1) "1"
string(1) "1"
string(1) "1"
string(1) "1"
string(1) "1"
-- Iteration 16 --
string(0) ""
string(0) ""
string(0) ""
string(0) ""
string(0) ""
-- Iteration 17 --
string(1) "1"
string(1) "1"
string(1) "1"
string(1) "1"
string(1) "1"
-- Iteration 18 --
string(0) ""
string(0) ""
string(0) ""
string(0) ""
string(0) ""
-- Iteration 19 --
Warning: wordwrap() expects parameter 1 to be string, object given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, object given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, object given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, object given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, object given in %s on line %d
NULL
-- Iteration 20 --
string(0) ""
string(0) ""
string(0) ""
string(0) ""
string(0) ""
-- Iteration 21 --
string(0) ""
string(0) ""
string(0) ""
string(0) ""
string(0) ""
-- Iteration 22 --
string(0) ""
string(0) ""
string(0) ""
string(0) ""
string(0) ""
-- Iteration 23 --
string(0) ""
string(0) ""
string(0) ""
string(0) ""
string(0) ""
-- Iteration 24 --
Warning: wordwrap() expects parameter 1 to be string, resource given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, resource given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, resource given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, resource given in %s on line %d
NULL
Warning: wordwrap() expects parameter 1 to be string, resource given in %s on line %d
NULL
-- Iteration 25 --
string(0) ""
string(0) ""
string(0) ""
string(0) ""
string(0) ""
-- Iteration 26 --
string(0) ""
string(0) ""
string(0) ""
string(0) ""
string(0) ""
Done
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