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302 lines
7.7 KiB
PHP
302 lines
7.7 KiB
PHP
--TEST--
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Test wordwrap() function : usage variations - unexptected values for break argument
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--FILE--
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<?php
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/* Prototype : string wordwrap ( string $str [, int $width [, string $break [, bool $cut]]] )
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* Description: Wraps buffer to selected number of characters using string break char
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* Source code: ext/standard/string.c
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*/
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/*
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* test wordwrap by passing different values for break argument
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*/
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echo "*** Testing wordwrap() : usage variations ***\n";
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// initialize all required variables
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$str = 'testing wordwrap function';
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$width = 10;
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$cut = true;
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// resource var
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$fp = fopen(__FILE__, "r");
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// get an unset variable
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$unset_var = 'string_val';
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unset($unset_var);
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// array with different values for break arg
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$values = array (
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// integer values
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0,
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1,
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12345,
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-2345,
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// float values
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10.5,
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-10.5,
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10.1234567e10,
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10.7654321E-10,
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.5,
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// array values
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array(),
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array(0),
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array(1),
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array(1, 2),
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array('color' => 'red', 'item' => 'pen'),
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// boolean values
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true,
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false,
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TRUE,
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FALSE,
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// objects
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new stdclass(),
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// empty string
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"",
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'',
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//Null
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NULL,
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null,
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// resource var
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$fp,
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// undefined variable
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@$undefined_var,
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// unset variable
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@$unset_var
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);
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// loop though each element of the array and check the working of wordwrap()
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// when $break argument is supplied with different values
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echo "\n--- Testing wordwrap() by supplying different values for 'break' argument ---\n";
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$counter = 1;
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for($index = 0; $index < count($values); $index ++) {
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echo "-- Iteration $counter --\n";
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$break = $values [$index];
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var_dump( wordwrap($str, $width, $break) );
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// $cut as false
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$cut = false;
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var_dump( wordwrap($str, $width, $break, $cut) );
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// $cut as true
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$cut = true;
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var_dump( wordwrap($str, $width, $break, $cut) );
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$counter ++;
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}
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// close the resource used
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fclose($fp);
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing wordwrap() : usage variations ***
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--- Testing wordwrap() by supplying different values for 'break' argument ---
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-- Iteration 1 --
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string(25) "testing0wordwrap0function"
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string(25) "testing0wordwrap0function"
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string(25) "testing0wordwrap0function"
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-- Iteration 2 --
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string(25) "testing1wordwrap1function"
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string(25) "testing1wordwrap1function"
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string(25) "testing1wordwrap1function"
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-- Iteration 3 --
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string(33) "testing12345wordwrap12345function"
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string(33) "testing12345wordwrap12345function"
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string(33) "testing12345wordwrap12345function"
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-- Iteration 4 --
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string(33) "testing-2345wordwrap-2345function"
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string(33) "testing-2345wordwrap-2345function"
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string(33) "testing-2345wordwrap-2345function"
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-- Iteration 5 --
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string(31) "testing10.5wordwrap10.5function"
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string(31) "testing10.5wordwrap10.5function"
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string(31) "testing10.5wordwrap10.5function"
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-- Iteration 6 --
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string(33) "testing-10.5wordwrap-10.5function"
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string(33) "testing-10.5wordwrap-10.5function"
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string(33) "testing-10.5wordwrap-10.5function"
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-- Iteration 7 --
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string(47) "testing101234567000wordwrap101234567000function"
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string(47) "testing101234567000wordwrap101234567000function"
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string(47) "testing101234567000wordwrap101234567000function"
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-- Iteration 8 --
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string(49) "testing1.07654321E-9wordwrap1.07654321E-9function"
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string(49) "testing1.07654321E-9wordwrap1.07654321E-9function"
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string(49) "testing1.07654321E-9wordwrap1.07654321E-9function"
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-- Iteration 9 --
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string(29) "testing0.5wordwrap0.5function"
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string(29) "testing0.5wordwrap0.5function"
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string(29) "testing0.5wordwrap0.5function"
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-- Iteration 10 --
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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-- Iteration 11 --
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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-- Iteration 12 --
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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-- Iteration 13 --
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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-- Iteration 14 --
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, array given in %s on line %d
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NULL
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-- Iteration 15 --
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string(25) "testing1wordwrap1function"
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string(25) "testing1wordwrap1function"
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string(25) "testing1wordwrap1function"
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-- Iteration 16 --
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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-- Iteration 17 --
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string(25) "testing1wordwrap1function"
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string(25) "testing1wordwrap1function"
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string(25) "testing1wordwrap1function"
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-- Iteration 18 --
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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-- Iteration 19 --
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Warning: wordwrap() expects parameter 3 to be string, object given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, object given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, object given in %s on line %d
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NULL
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-- Iteration 20 --
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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-- Iteration 21 --
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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-- Iteration 22 --
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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-- Iteration 23 --
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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-- Iteration 24 --
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Warning: wordwrap() expects parameter 3 to be string, resource given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, resource given in %s on line %d
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NULL
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Warning: wordwrap() expects parameter 3 to be string, resource given in %s on line %d
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NULL
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-- Iteration 25 --
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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-- Iteration 26 --
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Warning: wordwrap(): Break string cannot be empty in %s on line %d
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bool(false)
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Done
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