55 lines
1.6 KiB
PHP
55 lines
1.6 KiB
PHP
--TEST--
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Test wordwrap() function : error conditions
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--FILE--
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<?php
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echo "*** Testing wordwrap() : error conditions ***\n";
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$str = 'testing wordwrap function';
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$width = 10;
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$break = '<br />\n';
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$cut = true;
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// $width arg as negative value
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echo "\n-- Testing wordwrap() function with negative/zero value for width argument --\n";
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echo "-- width = 0 & cut = false --\n";
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// width as zero and cut as false
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$width = 0;
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$cut = false;
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var_dump( wordwrap($str, $width, $break, $cut) );
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echo "-- width = 0 & cut = true --\n";
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// width as zero and cut as true
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$width = 0;
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$cut = true;
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try {
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wordwrap($str, $width, $break, $cut);
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} catch (\ValueError $e) {
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echo $e->getMessage() . "\n";
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}
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echo "-- width = -10 & cut = false --\n";
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// width as -ne and cut as false
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$width = -10;
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$cut = false;
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var_dump( wordwrap($str, $width, $break, $cut) );
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echo "-- width = -10 & cut = true --\n";
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// width as -ne and cut as true
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$width = -10;
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$cut = true;
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var_dump( wordwrap($str, $width, $break, $cut) );
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?>
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--EXPECT--
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*** Testing wordwrap() : error conditions ***
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-- Testing wordwrap() function with negative/zero value for width argument --
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-- width = 0 & cut = false --
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string(39) "testing<br />\nwordwrap<br />\nfunction"
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-- width = 0 & cut = true --
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wordwrap(): Argument #4 ($cut_long_words) cannot be true when argument #2 ($width) is 0
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-- width = -10 & cut = false --
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string(39) "testing<br />\nwordwrap<br />\nfunction"
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-- width = -10 & cut = true --
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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"
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