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Annotation of embedaddon/php/ext/standard/tests/strings/trim_error.phpt, revision 1.1.1.2

1.1       misho       1: --TEST--
                      2: Test trim() function : error conditions 
                      3: --FILE--
                      4: <?php
                      5: 
                      6: /* Prototype  : string trim  ( string $str  [, string $charlist  ] )
1.1.1.2 ! misho       7:  * Description: Strip whitespace (or other characters) from the beginning and end of a string.
1.1       misho       8:  * Source code: ext/standard/string.c
                      9: */
                     10: 
                     11: 
                     12: echo "*** Testing trim() : error conditions ***\n";
                     13: 
                     14: echo "\n-- Testing trim() function with no arguments --\n";
                     15: var_dump( trim() );
                     16: 
                     17: echo "\n-- Testing trim() function with more than expected no. of arguments --\n";
                     18: $extra_arg = 10;
                     19: var_dump( trim("Hello World",  "Heo", $extra_arg) );
                     20: 
                     21: 
                     22: $hello = "  Hello World\n";
                     23: echo "\n-- Test trim function with various invalid charlists --\n";
                     24: var_dump(trim($hello, "..a"));
                     25: var_dump(trim($hello, "a.."));
                     26: var_dump(trim($hello, "z..a"));
                     27: var_dump(trim($hello, "a..b..c"));
                     28: 
                     29: ?>
                     30: ===DONE===
                     31: --EXPECTF--
                     32: *** Testing trim() : error conditions ***
                     33: 
                     34: -- Testing trim() function with no arguments --
                     35: 
                     36: Warning: trim() expects at least 1 parameter, 0 given in %s on line %d
                     37: NULL
                     38: 
                     39: -- Testing trim() function with more than expected no. of arguments --
                     40: 
                     41: Warning: trim() expects at most 2 parameters, 3 given in %s on line %d
                     42: NULL
                     43: 
                     44: -- Test trim function with various invalid charlists --
                     45: 
                     46: Warning: trim(): Invalid '..'-range, no character to the left of '..' in %s on line %d
                     47: string(14) "  Hello World
                     48: "
                     49: 
                     50: Warning: trim(): Invalid '..'-range, no character to the right of '..' in %s on line %d
                     51: string(14) "  Hello World
                     52: "
                     53: 
                     54: Warning: trim(): Invalid '..'-range, '..'-range needs to be incrementing in %s on line %d
                     55: string(14) "  Hello World
                     56: "
                     57: 
                     58: Warning: trim(): Invalid '..'-range in %s on line %d
                     59: string(14) "  Hello World
                     60: "
                     61: ===DONE===