--TEST--
Test timezone_offset_get() function : error conditions 
--FILE--
<?php
/* Prototype  : int timezone_offset_get  ( DateTimeZone $object  , DateTime $datetime  )
 * Description: Returns the timezone offset from GMT
 * Source code: ext/date/php_date.c
 * Alias to functions: DateTimeZone::getOffset
 */
 
//Set the default time zone 
date_default_timezone_set("GMT");
$tz = timezone_open("Europe/London");
$date = date_create("GMT");
 
echo "*** Testing timezone_offset_get() : error conditions ***\n";

echo "\n-- Testing timezone_offset_get() function with zero arguments --\n";
var_dump( timezone_offset_get() );

echo "\n-- Testing timezone_offset_get() function with less than expected no. of arguments --\n";
var_dump( timezone_offset_get($tz) );

echo "\n-- Testing timezone_offset_get() function with more than expected no. of arguments --\n";
$extra_arg = 99;
var_dump( timezone_offset_get($tz, $date, $extra_arg) );

echo "\n-- Testing timezone_offset_get() function with an invalid values for \$object argument --\n";
$invalid_obj = new stdClass();
var_dump( timezone_offset_get($invalid_obj, $date) );  
$invalid_obj = 10;
var_dump( timezone_offset_get($invalid_obj, $date) );
$invalid_obj = null;
var_dump( timezone_offset_get($invalid_obj, $date) );

echo "\n-- Testing timezone_offset_get() function with an invalid values for \$datetime argument --\n";
$invalid_obj = new stdClass();
var_dump( timezone_offset_get($tz, $invalid_obj) );  
$invalid_obj = 10;
var_dump( timezone_offset_get($tz, $invalid_obj) );
$invalid_obj = null;
var_dump( timezone_offset_get($tz, $invalid_obj) );  
?>
===DONE===
--EXPECTF--
*** Testing timezone_offset_get() : error conditions ***

-- Testing timezone_offset_get() function with zero arguments --

Warning: timezone_offset_get() expects exactly 2 parameters, 0 given in %s on line %d
bool(false)

-- Testing timezone_offset_get() function with less than expected no. of arguments --

Warning: timezone_offset_get() expects exactly 2 parameters, 1 given in %s on line %d
bool(false)

-- Testing timezone_offset_get() function with more than expected no. of arguments --

Warning: timezone_offset_get() expects exactly 2 parameters, 3 given in %s on line %d
bool(false)

-- Testing timezone_offset_get() function with an invalid values for $object argument --

Warning: timezone_offset_get() expects parameter 1 to be DateTimeZone, object given in %s on line %d
bool(false)

Warning: timezone_offset_get() expects parameter 1 to be DateTimeZone, integer given in %s on line %d
bool(false)

Warning: timezone_offset_get() expects parameter 1 to be DateTimeZone, null given in %s on line %d
bool(false)

-- Testing timezone_offset_get() function with an invalid values for $datetime argument --

Warning: timezone_offset_get() expects parameter 2 to be DateTime, object given in %s on line %d
bool(false)

Warning: timezone_offset_get() expects parameter 2 to be DateTime, integer given in %s on line %d
bool(false)

Warning: timezone_offset_get() expects parameter 2 to be DateTime, null given in %s on line %d
bool(false)
===DONE===