1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
--TEST--
Test wordwrap() function : error conditions
--FILE--
<?php
echo "*** Testing wordwrap() : error conditions ***\n";
$str = 'testing wordwrap function';
$width = 10;
$break = '<br />\n';
$cut = true;
// $width arg as negative value
echo "\n-- Testing wordwrap() function with negative/zero value for width argument --\n";
echo "-- width = 0 & cut = false --\n";
// width as zero and cut as false
$width = 0;
$cut = false;
var_dump( wordwrap($str, $width, $break, $cut) );
echo "-- width = 0 & cut = true --\n";
// width as zero and cut as true
$width = 0;
$cut = true;
try {
wordwrap($str, $width, $break, $cut);
} catch (\ValueError $e) {
echo $e->getMessage() . "\n";
}
echo "-- width = -10 & cut = false --\n";
// width as -ne and cut as false
$width = -10;
$cut = false;
var_dump( wordwrap($str, $width, $break, $cut) );
echo "-- width = -10 & cut = true --\n";
// width as -ne and cut as true
$width = -10;
$cut = true;
var_dump( wordwrap($str, $width, $break, $cut) );
?>
--EXPECT--
*** Testing wordwrap() : error conditions ***
-- Testing wordwrap() function with negative/zero value for width argument --
-- width = 0 & cut = false --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- width = 0 & cut = true --
wordwrap(): Argument #4 ($cut_long_words) cannot be true when argument #2 ($width) is 0
-- width = -10 & cut = false --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- width = -10 & cut = true --
string(223) "<br />\nt<br />\ne<br />\ns<br />\nt<br />\ni<br />\nn<br />\ng<br />\n<br />\nw<br />\no<br />\nr<br />\nd<br />\nw<br />\nr<br />\na<br />\np<br />\n<br />\nf<br />\nu<br />\nn<br />\nc<br />\nt<br />\ni<br />\no<br />\nn"
|
