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69 lines
2.2 KiB
PHP
69 lines
2.2 KiB
PHP
--TEST--
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Test date_modify() function : error conditions
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--FILE--
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<?php
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/* Prototype : DateTime date_modify ( DateTime $object , string $modify )
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* Description: Alter the timestamp of a DateTime object by incrementing or decrementing in a format accepted by strtotime().
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* Source code: ext/date/php_date.c
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* Alias to functions: public DateTime DateTime::modify()
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*/
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//Set the default time zone
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date_default_timezone_set("Europe/London");
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echo "*** Testing date_modify() : error conditions ***\n";
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echo "\n-- Testing date_modify() function with zero arguments --\n";
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var_dump( date_modify() );
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// Create a date object
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$datetime = date_create("2009-01-30 19:34:10");
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echo "\n-- Testing date_modify() function with less than expected no. of arguments --\n";
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var_dump( date_modify($datetime) );
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echo "\n-- Testing date_modify() function with more than expected no. of arguments --\n";
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$modify = "+1 day";
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$extra_arg = 99;
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var_dump( date_modify($datetime, $modify, $extra_arg) );
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echo "\n-- Testing date_modify() function with an invalid values for \$object argument --\n";
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$invalid_obj = new stdClass();
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var_dump( date_modify($invalid_obj, $modify) );
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$invalid_obj = 10;
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var_dump( date_modify($invalid_obj, $modify) );
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$invalid_obj = null;
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var_dump( date_modify($invalid_obj, $modify) );
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?>
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===DONE===
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--EXPECTF--
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*** Testing date_modify() : error conditions ***
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-- Testing date_modify() function with zero arguments --
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Warning: date_modify() expects exactly 2 parameters, 0 given in %s on line %d
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bool(false)
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-- Testing date_modify() function with less than expected no. of arguments --
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Warning: date_modify() expects exactly 2 parameters, 1 given in %s on line %d
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bool(false)
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-- Testing date_modify() function with more than expected no. of arguments --
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Warning: date_modify() expects exactly 2 parameters, 3 given in %s on line %d
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bool(false)
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-- Testing date_modify() function with an invalid values for $object argument --
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Warning: date_modify() expects parameter 1 to be DateTime, object given in %s on line %d
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bool(false)
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Warning: date_modify() expects parameter 1 to be DateTime, integer given in %s on line %d
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bool(false)
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Warning: date_modify() expects parameter 1 to be DateTime, null given in %s on line %d
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bool(false)
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===DONE===
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