diff options
Diffstat (limited to 'ext/standard/tests/array/count_recursive.phpt')
| -rw-r--r-- | ext/standard/tests/array/count_recursive.phpt | 212 |
1 files changed, 198 insertions, 14 deletions
diff --git a/ext/standard/tests/array/count_recursive.phpt b/ext/standard/tests/array/count_recursive.phpt index e6824ab0e5..846466cc05 100644 --- a/ext/standard/tests/array/count_recursive.phpt +++ b/ext/standard/tests/array/count_recursive.phpt @@ -1,52 +1,236 @@ --TEST-- -count +Test count() function +--SKIPIF-- +<?php if (!extension_loaded("spl")) die("skip no SPL extension"); ?> --FILE-- <?php -print "Testing NULL...\n"; +/* Prototype: int count ( mixed $var [, int $mode] ); + Discription: Count elements in an array, or properties in an object +*/ + +echo "*** Testing basic functionality of count() function ***\n"; +print "-- Testing NULL --\n"; $arr = NULL; print "COUNT_NORMAL: should be 0, is ".count($arr, COUNT_NORMAL)."\n"; print "COUNT_RECURSIVE: should be 0, is ".count($arr, COUNT_RECURSIVE)."\n"; -print "Testing arrays...\n"; +print "-- Testing arrays --\n"; $arr = array(1, array(3, 4, array(6, array(8)))); print "COUNT_NORMAL: should be 2, is ".count($arr, COUNT_NORMAL)."\n"; print "COUNT_RECURSIVE: should be 8, is ".count($arr, COUNT_RECURSIVE)."\n"; -print "Testing hashes...\n"; +print "-- Testing hashes --\n"; $arr = array("a" => 1, "b" => 2, array("c" => 3, array("d" => 5))); print "COUNT_NORMAL: should be 3, is ".count($arr, COUNT_NORMAL)."\n"; print "COUNT_RECURSIVE: should be 6, is ".count($arr, COUNT_RECURSIVE)."\n"; -print "Testing strings...\n"; +print "-- Testing strings --\n"; print "COUNT_NORMAL: should be 1, is ".count("string", COUNT_NORMAL)."\n"; print "COUNT_RECURSIVE: should be 1, is ".count("string", COUNT_RECURSIVE)."\n"; -print "Testing various types with no second argument.\n"; +print "-- Testing various types with no second argument --\n"; print "COUNT_NORMAL: should be 1, is ".count("string")."\n"; print "COUNT_NORMAL: should be 2, is ".count(array("a", array("b")))."\n"; $arr = array('a'=>array(NULL, NULL, NULL), 1=>array(NULL=>1, 1=>NULL), array(array(array(array(array(NULL)))))); -print "Testing really cool arrays ;)\n"; +print "-- Testing really cool arrays --\n"; print "COUNT_NORMAL: should be 3, is ".count($arr, COUNT_NORMAL)."\n"; print "COUNT_RECURSIVE: should be 13, is ".count($arr, COUNT_RECURSIVE)."\n"; + +echo "\n*** Testing possible variations of count() function on arrays ***"; +$count_array = array( + array(), + array( 1 => "string"), + array( "" => "string", 0 => "a", NULL => "b", -1.00 => "c", + array(array(array(NULL)))), + array( -2.44444 => 12, array(array(1, 2, array(array("0"))))), + array( "a" => 1, "b" => -2.344, "b" => "string", "c" => NULL, "d" => -2.344), + array( 4 => 1, 3 => -2.344, "3" => "string", "2" => NULL, + 1 => -2.344, array()), + array( TRUE => TRUE, FALSE => FALSE, "" => "", " " => " ", + NULL => NULL, "\x000" => "\x000", "\000" => "\000"), + array( NULL, 1.23 => "Hi", "string" => "hello", + array("" => "World", "-2.34" => "a", "0" => "b")) +); + +$i = 0; +foreach ($count_array as $count_value) { + echo "\n-- Iteration $i --\n"; + print "COUNT_NORMAL is ".count($count_value, COUNT_NORMAL)."\n"; + print "COUNT_RECURSIVE is ".count($count_value, COUNT_RECURSIVE)."\n"; + $i++; +} + + +/* Testing count() by passing constant with no second argument */ +print "\n-- Testing count() on constants with no second argument --\n"; +print "COUNT_NORMAL: should be 1, is ".count(100)."\n"; +print "COUNT_NORMAL: should be 1, is ".count(-23.45)."\n"; + +print "\n-- Testing count() on NULL and Unset variables --\n"; +print "COUNT_NORMAL: should be 0, is ".count(NULL)."\n"; +print "COUNT_NORMAL: should be 1, is ".count("")."\n"; +print "COUNT_NORMAL: should be 0, is ".@count($a)."\n"; + + +print "\n-- Testing count() on an empty sub-array --\n"; +$arr = array(1, array(3, 4, array())); +print "COUNT_NORMAL: should be 2, is ".count($arr, COUNT_NORMAL)."\n"; +print "COUNT_RECURSIVE: should be 5, is ".count($arr, COUNT_RECURSIVE)."\n"; + +echo "\n-- Testing count() on objects with Countable interface --\n"; +class count_class implements Countable { + private $var_private; + public $var_public; + protected $var_protected; + + public function count() { + return 3; + } +} + +$obj = new count_class(); +print "COUNT_NORMAL: should be 3, is ".count($obj)."\n"; + + +echo "\n-- Testing count() on resource type --\n"; +$resource1 = fopen( __FILE__, "r" ); // Creating file(stream type) resource +$resource2 = opendir( "." ); // Creating dir resource + +/* creating an array with resources as elements */ +$arr_resource = array("a" => $resource1, "b" => $resource2); +var_dump(count($arr_resource)); + +echo "\n-- Testing count() on arrays containing references --\n"; +$arr = array(1, array("a", "b", "c")); +$arr[2] = &$arr[1]; + +$mode_arr = array( COUNT_NORMAL, COUNT_RECURSIVE, 0, 1, -1, -1.45, 2, TRUE, + FALSE, NULL); +for( $i =0; $i < count( $mode_arr ); $i++) { + echo "For mode '$mode_arr[$i]' count is => "; + var_dump(count($arr, $mode_arr[$i])); +} + + +echo "\n-- Testing error conditions --"; +var_dump( count() ); // No. of args = 0 +var_dump( count(array(), COUNT_NORMAL, 100) ); // No. of args > expected + +/* Testing Invalid type arguments */ +var_dump( count("string", ABCD) ); +var_dump( count(100, "string") ); +var_dump( count(array(), "") ); + +echo "\nDone"; + +--CLEAN-- +/* closing the resource handles */ +fclose( $resource1 ); +closedir( $resource2 ); ?> ---EXPECT-- -Testing NULL... +--EXPECTF-- +*** Testing basic functionality of count() function *** +-- Testing NULL -- COUNT_NORMAL: should be 0, is 0 COUNT_RECURSIVE: should be 0, is 0 -Testing arrays... +-- Testing arrays -- COUNT_NORMAL: should be 2, is 2 COUNT_RECURSIVE: should be 8, is 8 -Testing hashes... +-- Testing hashes -- COUNT_NORMAL: should be 3, is 3 COUNT_RECURSIVE: should be 6, is 6 -Testing strings... +-- Testing strings -- COUNT_NORMAL: should be 1, is 1 COUNT_RECURSIVE: should be 1, is 1 -Testing various types with no second argument. +-- Testing various types with no second argument -- COUNT_NORMAL: should be 1, is 1 COUNT_NORMAL: should be 2, is 2 -Testing really cool arrays ;) +-- Testing really cool arrays -- COUNT_NORMAL: should be 3, is 3 COUNT_RECURSIVE: should be 13, is 13 + +*** Testing possible variations of count() function on arrays *** +-- Iteration 0 -- +COUNT_NORMAL is 0 +COUNT_RECURSIVE is 0 + +-- Iteration 1 -- +COUNT_NORMAL is 1 +COUNT_RECURSIVE is 1 + +-- Iteration 2 -- +COUNT_NORMAL is 4 +COUNT_RECURSIVE is 7 + +-- Iteration 3 -- +COUNT_NORMAL is 2 +COUNT_RECURSIVE is 8 + +-- Iteration 4 -- +COUNT_NORMAL is 4 +COUNT_RECURSIVE is 4 + +-- Iteration 5 -- +COUNT_NORMAL is 5 +COUNT_RECURSIVE is 5 + +-- Iteration 6 -- +COUNT_NORMAL is 6 +COUNT_RECURSIVE is 6 + +-- Iteration 7 -- +COUNT_NORMAL is 4 +COUNT_RECURSIVE is 7 + +-- Testing count() on constants with no second argument -- +COUNT_NORMAL: should be 1, is 1 +COUNT_NORMAL: should be 1, is 1 + +-- Testing count() on NULL and Unset variables -- +COUNT_NORMAL: should be 0, is 0 +COUNT_NORMAL: should be 1, is 1 +COUNT_NORMAL: should be 0, is 0 + +-- Testing count() on an empty sub-array -- +COUNT_NORMAL: should be 2, is 2 +COUNT_RECURSIVE: should be 5, is 5 + +-- Testing count() on objects with Countable interface -- +COUNT_NORMAL: should be 3, is 3 + +-- Testing count() on resource type -- +int(2) + +-- Testing count() on arrays containing references -- +For mode '0' count is => int(3) +For mode '1' count is => int(9) +For mode '0' count is => int(3) +For mode '1' count is => int(9) +For mode '-1' count is => int(3) +For mode '-1.45' count is => int(3) +For mode '2' count is => int(3) +For mode '1' count is => int(9) +For mode '' count is => int(3) +For mode '' count is => int(3) + +-- Testing error conditions -- +Warning: count() expects at least 1 parameter, 0 given in %s on line %d +NULL + +Warning: count() expects at most 2 parameters, 3 given in %s on line %d +NULL + +Notice: Use of undefined constant ABCD - assumed 'ABCD' in %s on line %d + +Warning: count() expects parameter 2 to be long, %s given in %s on line %d +NULL + +Warning: count() expects parameter 2 to be long, %s given in %s on line %d +NULL + +Warning: count() expects parameter 2 to be long, %s given in %s on line %d +NULL + +Done |