kraghuba Sun Dec 9 14:44:19 2007 UTC
Added files: (Branch: PHP_5_2)
/php-src/ext/standard/tests/array array_unique_variation1.phpt
array_unique_variation4.phpt
array_unique_variation7.phpt
array_unique_basic.phpt
array_unique_variation3.phpt
array_unique_variation6.phpt
array_unique_error.phpt
array_unique_variation2.phpt
array_unique_variation5.phpt
array_unique_variation8.phpt
Log:
new testcases for array_unique() function
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_unique_variation1.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_unique_variation1.phpt
+++ php-src/ext/standard/tests/array/array_unique_variation1.phpt
--TEST--
Test array_unique() function : usage variations - unexpected values for 'input'
argument
--FILE--
<?php
/* Prototype : array array_unique(array $input)
* Description: Removes duplicate values from array
* Source code: ext/standard/array.c
*/
/*
* Passing non array values to 'input' argument of array_unique() and see
* that the function outputs proper warning messages wherever expected.
*/
echo "*** Testing array_unique() : Passing non array values to \$input argument
***\n";
//get an unset variable
$unset_var = 10;
unset($unset_var);
// get a class
class classA
{
public function __toString() {
return "Class A object";
}
}
// heredoc string
$heredoc = <<<EOT
hello world
EOT;
// get a resource variable
$fp = fopen(__FILE__, "r");
// unexpected values to be passed to $input argument
$inputs = array (
// int data
/*1*/ 0,
1,
12345,
-2345,
// float data
/*5*/ 10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5,
// null data
/*10*/ NULL,
null,
// boolean data
/*12*/ true,
false,
TRUE,
FALSE,
// empty data
/*16*/ "",
'',
// string data
/*18*/ "string",
'string',
$heredoc,
// object data
/*21*/ new classA(),
// undefined data
/*22*/ @$undefined_var,
// unset data
/*23*/ @$unset_var,
// resource variable
/*24*/ $fp
);
// loop through each element of $inputs and check the behavior of array_unique()
$iterator = 1;
foreach($inputs as $input) {
echo "-- Iteration $iterator --\n";
var_dump( array_unique($input) );
$iterator++;
}
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing array_unique() : Passing non array values to $input argument ***
-- Iteration 1 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 2 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 3 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 4 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 5 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 6 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 7 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 8 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 9 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 10 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 11 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 12 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 13 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 14 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 15 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 16 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 17 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 18 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 19 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 20 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 21 --
array(0) {
}
-- Iteration 22 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 23 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 24 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
Done
--UEXPECTF--
*** Testing array_unique() : Passing non array values to $input argument ***
-- Iteration 1 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 2 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 3 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 4 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 5 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 6 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 7 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 8 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 9 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 10 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 11 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 12 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 13 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 14 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 15 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 16 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 17 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 18 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 19 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 20 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 21 --
array(0) {
}
-- Iteration 22 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 23 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
-- Iteration 24 --
Warning: array_unique(): The argument should be an array in %s on line %d
bool(false)
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_unique_variation4.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_unique_variation4.phpt
+++ php-src/ext/standard/tests/array/array_unique_variation4.phpt
--TEST--
Test array_unique() function : usage variations - associative array with
different values
--FILE--
<?php
/* Prototype : array array_unique(array $input)
* Description: Removes duplicate values from array
* Source code: ext/standard/array.c
*/
/*
* Testing the functionality of array_unique() by passing different
* associative arrays having different values to $input argument.
*/
echo "*** Testing array_unique() : assoc. array with diff. values to \$input
argument ***\n";
// get an unset variable
$unset_var = 10;
unset ($unset_var);
// get a resource variable
$fp = fopen(__FILE__, "r");
// get a class
class classA
{
public function __toString() {
return "Class A object";
}
}
// get a heredoc string
$heredoc = <<<EOT
Hello world
EOT;
// associative arrays with different values
$inputs = array (
// arrays with integer values
/*1*/ array('0' => 0, '1' => 0),
array("one" => 1, 'two' => 2, "three" => 1, 4 => 1),
// arrays with float values
/*3*/ array("float1" => 2.3333, "float2" => 2.3333),
array("f1" => 1.2, 'f2' => 3.33, 3 => 4.89999922839999, 'f4' => 1.2),
// arrays with string values
/*5*/ array(111 => "\tHello", "red" => "col\tor", 2 => "\v\fworld", 3.3 =>
"\tHello"),
array(111 => '\tHello', "red" => 'col\tor', 2 => '\v\fworld', 3.3 =>
'\tHello'),
array(1 => "hello", "heredoc" => $heredoc, $heredoc),
// array with object, unset variable and resource variable
/*8*/ array(11 => new classA(), "unset" => @$unset_var, "resource" => $fp, new
classA(), $fp),
);
// loop through each sub-array of $inputs to check the behavior of
array_unique()
$iterator = 1;
foreach($inputs as $input) {
echo "-- Iteration $iterator --\n";
var_dump( array_unique($input) );
$iterator++;
}
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing array_unique() : assoc. array with diff. values to $input argument
***
-- Iteration 1 --
array(1) {
[0]=>
int(0)
}
-- Iteration 2 --
array(2) {
["one"]=>
int(1)
["two"]=>
int(2)
}
-- Iteration 3 --
array(1) {
["float1"]=>
float(2.3333)
}
-- Iteration 4 --
array(3) {
["f1"]=>
float(1.2)
["f2"]=>
float(3.33)
[3]=>
float(4.8999992284)
}
-- Iteration 5 --
array(3) {
[111]=>
string(6) " Hello"
["red"]=>
string(6) "col or"
[2]=>
string(7) " world"
}
-- Iteration 6 --
array(3) {
[111]=>
string(7) "\tHello"
["red"]=>
string(7) "col\tor"
[2]=>
string(9) "\v\fworld"
}
-- Iteration 7 --
array(2) {
[1]=>
string(5) "hello"
["heredoc"]=>
string(11) "Hello world"
}
-- Iteration 8 --
array(3) {
[11]=>
object(classA)#%d (0) {
}
["unset"]=>
NULL
["resource"]=>
resource(%d) of type (stream)
}
Done
--UEXPECTF--
*** Testing array_unique() : assoc. array with diff. values to $input argument
***
-- Iteration 1 --
array(1) {
[0]=>
int(0)
}
-- Iteration 2 --
array(2) {
[u"one"]=>
int(1)
[u"two"]=>
int(2)
}
-- Iteration 3 --
array(1) {
[u"float1"]=>
float(2.3333)
}
-- Iteration 4 --
array(3) {
[u"f1"]=>
float(1.2)
[u"f2"]=>
float(3.33)
[3]=>
float(4.8999992284)
}
-- Iteration 5 --
array(3) {
[111]=>
unicode(6) " Hello"
[u"red"]=>
unicode(6) "col or"
[2]=>
unicode(7) " world"
}
-- Iteration 6 --
array(3) {
[111]=>
unicode(7) "\tHello"
[u"red"]=>
unicode(7) "col\tor"
[2]=>
unicode(9) "\v\fworld"
}
-- Iteration 7 --
array(2) {
[1]=>
unicode(5) "hello"
[u"heredoc"]=>
unicode(11) "Hello world"
}
-- Iteration 8 --
array(3) {
[11]=>
object(classA)#1 (0) {
}
[u"unset"]=>
NULL
[u"resource"]=>
resource(5) of type (stream)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_unique_variation7.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_unique_variation7.phpt
+++ php-src/ext/standard/tests/array/array_unique_variation7.phpt
--TEST--
Test array_unique() function : usage variations - binary safe checking
--FILE--
<?php
/* Prototype : array array_unique(array $input)
* Description: Removes duplicate values from array
* Source code: ext/standard/array.c
*/
/*
* Testing the functionality of array_unique() by passing an array having
binary values.
*/
echo "*** Testing array_unique() : array with binary data for \$input argument
***\n";
// array with binary values
$input = array( b"1", b"hello", "world", "str1" => "hello", "str2" => "world");
var_dump( array_unique($input) );
echo "Done";
?>
--EXPECTF--
*** Testing array_unique() : array with binary data for $input argument ***
array(3) {
[0]=>
string(1) "1"
[1]=>
string(5) "hello"
[2]=>
string(5) "world"
}
Done
--UEXPECT--
*** Testing array_unique() : array with binary data for $input argument ***
array(3) {
[0]=>
string(1) "1"
[1]=>
string(5) "hello"
[2]=>
unicode(5) "world"
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_unique_basic.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_unique_basic.phpt
+++ php-src/ext/standard/tests/array/array_unique_basic.phpt
--TEST--
Test array_unique() function : basic functionality
--FILE--
<?php
/* Prototype : array array_unique(array $input)
* Description: Removes duplicate values from array
* Source code: ext/standard/array.c
*/
echo "*** Testing array_unique() : basic functionality ***\n";
// array with default keys
$input = array(1, 2, "1", '2');
var_dump( array_unique($input) );
// associative array
$input = array("1" => "one", 1 => "one", 2 => "two", '2' => "two");
var_dump( array_unique($input) );
// mixed array
$input = array("1" => "one", "two", "one", 2 => "two", "three");
var_dump( array_unique($input) );
echo "Done";
?>
--EXPECTF--
*** Testing array_unique() : basic functionality ***
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
array(2) {
[1]=>
string(3) "one"
[2]=>
string(3) "two"
}
array(3) {
[1]=>
string(3) "one"
[2]=>
string(3) "two"
[4]=>
string(5) "three"
}
Done
--UEXPECTF--
*** Testing array_unique() : basic functionality ***
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
array(2) {
[1]=>
unicode(3) "one"
[2]=>
unicode(3) "two"
}
array(3) {
[1]=>
unicode(3) "one"
[2]=>
unicode(3) "two"
[4]=>
unicode(5) "three"
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_unique_variation3.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_unique_variation3.phpt
+++ php-src/ext/standard/tests/array/array_unique_variation3.phpt
--TEST--
Test array_unique() function : usage variations - associative array with
different keys
--FILE--
<?php
/* Prototype : array array_unique(array $input)
* Description: Removes duplicate values from array
* Source code: ext/standard/array.c
*/
/*
* Testing the functionality of array_unique() by passing different
* associative arrays having different keys to $input argument.
*/
echo "*** Testing array_unique() : assoc. array with diff. keys passed to
\$input argument ***\n";
// get an unset variable
$unset_var = 10;
unset ($unset_var);
// get a resource variable
$fp = fopen(__FILE__, "r");
// get a class
class classA
{
public function __toString(){
return "Class A object";
}
}
// get a heredoc string
$heredoc = <<<EOT
Hello world
EOT;
// different associative arrays to be passed to $input argument
$inputs = array (
/*1*/ // arrays with integer keys
array(0 => "0", 1 => "0"),
array(1 => "1", 2 => "2", 3 => 1, 4 => "4"),
// arrays with float keys
/*3*/ array(2.3333 => "float", 44.44 => "float"),
array(1.2 => "f1", 3.33 => "f2", 4.89999922839999 => "f1",
3333333.333333 => "f4"),
// arrays with string keys
/*5*/ array('\tHello' => 111, 're\td' => "color", '\v\fworld' => 2.2, 'pen\n'
=> 111),
array("\tHello" => 111, "re\td" => "color", "\v\fworld" => 2.2, "pen\n"
=> 111),
array("hello", $heredoc => "string", "string"),
// array with object, unset variable and resource variable
/*8*/ array(new classA() => 11, @$unset_var => "hello", $fp => 'resource', 11,
"hello"),
);
// loop through each sub-array of $inputs to check the behavior of
array_unique()
$iterator = 1;
foreach($inputs as $input) {
echo "-- Iteration $iterator --\n";
var_dump( array_unique($input) );
$iterator++;
}
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing array_unique() : assoc. array with diff. keys passed to $input
argument ***
Warning: Illegal offset type in %s on line %d
Warning: Illegal offset type in %s on line %d
-- Iteration 1 --
array(1) {
[0]=>
string(1) "0"
}
-- Iteration 2 --
array(3) {
[1]=>
string(1) "1"
[2]=>
string(1) "2"
[4]=>
string(1) "4"
}
-- Iteration 3 --
array(1) {
[2]=>
string(5) "float"
}
-- Iteration 4 --
array(3) {
[1]=>
string(2) "f1"
[3]=>
string(2) "f2"
[3333333]=>
string(2) "f4"
}
-- Iteration 5 --
array(3) {
["\tHello"]=>
int(111)
["re\td"]=>
string(5) "color"
["\v\fworld"]=>
float(2.2)
}
-- Iteration 6 --
array(3) {
[" Hello"]=>
int(111)
["re d"]=>
string(5) "color"
[" world"]=>
float(2.2)
}
-- Iteration 7 --
array(2) {
[0]=>
string(5) "hello"
["Hello world"]=>
string(6) "string"
}
-- Iteration 8 --
array(2) {
[""]=>
string(5) "hello"
[0]=>
int(11)
}
Done
--UEXPECTF--
*** Testing array_unique() : assoc. array with diff. keys passed to $input
argument ***
Warning: Illegal offset type in %s on line %d
Warning: Illegal offset type in %s on line %d
-- Iteration 1 --
array(1) {
[0]=>
unicode(1) "0"
}
-- Iteration 2 --
array(3) {
[1]=>
unicode(1) "1"
[2]=>
unicode(1) "2"
[4]=>
unicode(1) "4"
}
-- Iteration 3 --
array(1) {
[2]=>
unicode(5) "float"
}
-- Iteration 4 --
array(3) {
[1]=>
unicode(2) "f1"
[3]=>
unicode(2) "f2"
[3333333]=>
unicode(2) "f4"
}
-- Iteration 5 --
array(3) {
[u"\tHello"]=>
int(111)
[u"re\td"]=>
unicode(5) "color"
[u"\v\fworld"]=>
float(2.2)
}
-- Iteration 6 --
array(3) {
[u" Hello"]=>
int(111)
[u"re d"]=>
unicode(5) "color"
[u" world"]=>
float(2.2)
}
-- Iteration 7 --
array(2) {
[0]=>
unicode(5) "hello"
[u"Hello world"]=>
unicode(6) "string"
}
-- Iteration 8 --
array(2) {
[u""]=>
unicode(5) "hello"
[0]=>
int(11)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_unique_variation6.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_unique_variation6.phpt
+++ php-src/ext/standard/tests/array/array_unique_variation6.phpt
--TEST--
Test array_unique() function : usage variations - array with reference variables
--FILE--
<?php
/* Prototype : array array_unique(array $input)
* Description: Removes duplicate values from array
* Source code: ext/standard/array.c
*/
/*
* Testing the functionality of array_unique() by passing
* array having reference variables as values.
*/
echo "*** Testing array_unique() : array with reference variables for \$input
argument ***\n";
$value1 = 10;
$value2 = "hello";
$value3 = 0;
$value4 = &$value2;
// input array containing elements as reference variables
$input = array(
0 => 0,
1 => &$value4,
2 => &$value2,
3 => "hello",
4 => &$value3,
5 => $value4
);
var_dump( array_unique($input) );
echo "Done";
?>
--EXPECTF--
*** Testing array_unique() : array with reference variables for $input argument
***
array(2) {
[0]=>
int(0)
[1]=>
&string(5) "hello"
}
Done
--UEXPECT--
*** Testing array_unique() : array with reference variables for $input argument
***
array(2) {
[0]=>
int(0)
[1]=>
&unicode(5) "hello"
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_unique_error.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_unique_error.phpt
+++ php-src/ext/standard/tests/array/array_unique_error.phpt
--TEST--
Test array_unique() function : error conditions
--FILE--
<?php
/* Prototype : array array_unique(array $input)
* Description: Removes duplicate values from array
* Source code: ext/standard/array.c
*/
echo "*** Testing array_unique() : error conditions ***\n";
// Zero arguments
echo "\n-- Testing array_unique() function with zero arguments --\n";
var_dump( array_unique() );
//Test array_unique with one more than the expected number of arguments
echo "\n-- Testing array_unique() function with more than expected no. of
arguments --\n";
$input = array(1, 2);
$extra_arg = 10;
var_dump( array_unique($input, $extra_arg) );
echo "Done";
?>
--EXPECTF--
*** Testing array_unique() : error conditions ***
-- Testing array_unique() function with zero arguments --
Warning: array_unique() expects exactly 1 parameter, 0 given in %s on line %d
NULL
-- Testing array_unique() function with more than expected no. of arguments --
Warning: array_unique() expects exactly 1 parameter, 2 given in %s on line %d
NULL
Done
--UEXPECTF--
*** Testing array_unique() : error conditions ***
-- Testing array_unique() function with zero arguments --
Warning: array_unique() expects exactly 1 parameter, 0 given in %s on line %d
NULL
-- Testing array_unique() function with more than expected no. of arguments --
Warning: array_unique() expects exactly 1 parameter, 2 given in %s on line %d
NULL
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_unique_variation2.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_unique_variation2.phpt
+++ php-src/ext/standard/tests/array/array_unique_variation2.phpt
--TEST--
Test array_unique() function : usage variations - different arrays for 'input'
argument
--FILE--
<?php
/* Prototype : array array_unique(array $input)
* Description: Removes duplicate values from array
* Source code: ext/standard/array.c
*/
/*
* Passing different arrays to $input argument and testing whether
* array_unique() behaves in an expected way.
*/
echo "*** Testing array_unique() : Passing different arrays to \$input argument
***\n";
/* Different heredoc strings passed as argument to arrays */
// heredoc with blank line
$blank_line = <<<EOT
EOT;
// heredoc with multiline string
$multiline_string = <<<EOT
hello world
The quick brown fox jumped over;
the lazy dog
This is a double quoted string
EOT;
// heredoc with diferent whitespaces
$diff_whitespaces = <<<EOT
hello\r world\t
1111\t\t != 2222\v\v
heredoc\ndouble quoted string. with\vdifferent\fwhite\vspaces
EOT;
// heredoc with quoted strings and numeric values
$numeric_string = <<<EOT
11 < 12. 123 >22
'single quoted string'
"double quoted string"
2222 != 1111.\t 0000 = 0000\n
EOT;
// arrays passed to $input argument
$inputs = array (
/*1*/ array(1, 2, 2, 1), // with default keys and numeric values
array(1.1, 2.2, 1.1), // with default keys & float values
array(false, true, false), // with default keys and boolean values
array(), // empty array
/*5*/ array(NULL, null), // with NULL
array("a\v\f", "aaaa\r", "b", "aaaa\r", "[EMAIL PROTECTED]&\*\(\)\{\}"),
// with double quoted strings
array('a\v\f', 'aaaa\r', 'b', 'aaaa\r', '[EMAIL PROTECTED]&\*\(\)\{\}'),
// with single quoted strings
array("h1" => $blank_line, "h2" => $multiline_string, "h3" =>
$diff_whitespaces, $blank_line), // with heredocs
// associative arrays
/*9*/ array(1 => "one", 2 => "two", 2 => "two"), // explicit numeric keys,
string values
array("one" => 1, "two" => 2, "1" => 1 ), // string keys & numeric
values
array( 1 => 10, 2 => 20, 4 => 40, 5 => 10), // explicit numeric keys
and numeric values
array( "one" => "ten", "two" => "twenty", "10" => "ten"), // string
key/value
array("one" => 1, 2 => "two", 4 => "four"), //mixed
// associative array, containing null/empty/boolean values as key/value
/*14*/ array(NULL => "NULL", null => "null", "NULL" => NULL, "null" => null),
array(true => "true", false => "false", "false" => false, "true" =>
true),
array("" => "emptyd", '' => 'emptys', "emptyd" => "", 'emptys' => ''),
array(1 => '', 2 => "", 3 => NULL, 4 => null, 5 => false, 6 => true),
/*18*/ array('' => 1, "" => 2, NULL => 3, null => 4, false => 5, true => 6),
);
// loop through each sub-array of $inputs to check the behavior of
array_unique()
$iterator = 1;
foreach($inputs as $input) {
echo "-- Iteration $iterator --\n";
var_dump( array_unique($input) );
$iterator++;
}
echo "Done";
?>
--EXPECTF--
*** Testing array_unique() : Passing different arrays to $input argument ***
-- Iteration 1 --
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
-- Iteration 2 --
array(2) {
[0]=>
float(1.1)
[1]=>
float(2.2)
}
-- Iteration 3 --
array(2) {
[0]=>
bool(false)
[1]=>
bool(true)
}
-- Iteration 4 --
array(0) {
}
-- Iteration 5 --
array(1) {
[0]=>
NULL
}
-- Iteration 6 --
array(4) {
[0]=>
string(3) "a "
[1]=>
string(5) "aaaa"
[2]=>
string(1) "b"
[4]=>
string(27) "[EMAIL PROTECTED]&\*\(\)\{\}"
}
-- Iteration 7 --
array(4) {
[0]=>
string(5) "a\v\f"
[1]=>
string(6) "aaaa\r"
[2]=>
string(1) "b"
[4]=>
string(28) "[EMAIL PROTECTED]&\*\(\)\{\}"
}
-- Iteration 8 --
array(3) {
["h1"]=>
string(1) "
"
["h2"]=>
string(88) "hello world
The quick brown fox jumped over;
the lazy dog
This is a double quoted string"
["h3"]=>
string(88) "hello world
1111 != 2222
heredoc
double quoted string. with different white spaces"
}
-- Iteration 9 --
array(2) {
[1]=>
string(3) "one"
[2]=>
string(3) "two"
}
-- Iteration 10 --
array(2) {
["one"]=>
int(1)
["two"]=>
int(2)
}
-- Iteration 11 --
array(3) {
[1]=>
int(10)
[2]=>
int(20)
[4]=>
int(40)
}
-- Iteration 12 --
array(2) {
["one"]=>
string(3) "ten"
["two"]=>
string(6) "twenty"
}
-- Iteration 13 --
array(3) {
["one"]=>
int(1)
[2]=>
string(3) "two"
[4]=>
string(4) "four"
}
-- Iteration 14 --
array(2) {
[""]=>
string(4) "null"
["NULL"]=>
NULL
}
-- Iteration 15 --
array(4) {
[1]=>
string(4) "true"
[0]=>
string(5) "false"
["false"]=>
bool(false)
["true"]=>
bool(true)
}
-- Iteration 16 --
array(2) {
[""]=>
string(6) "emptys"
["emptyd"]=>
string(0) ""
}
-- Iteration 17 --
array(2) {
[1]=>
string(0) ""
[6]=>
bool(true)
}
-- Iteration 18 --
array(3) {
[""]=>
int(4)
[0]=>
int(5)
[1]=>
int(6)
}
Done
--UEXPECTF--
*** Testing array_unique() : Passing different arrays to $input argument ***
-- Iteration 1 --
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
-- Iteration 2 --
array(2) {
[0]=>
float(1.1)
[1]=>
float(2.2)
}
-- Iteration 3 --
array(2) {
[0]=>
bool(false)
[1]=>
bool(true)
}
-- Iteration 4 --
array(0) {
}
-- Iteration 5 --
array(1) {
[0]=>
NULL
}
-- Iteration 6 --
array(4) {
[0]=>
unicode(3) "a "
[1]=>
unicode(5) "aaaa"
[2]=>
unicode(1) "b"
[4]=>
unicode(27) "[EMAIL PROTECTED]&\*\(\)\{\}"
}
-- Iteration 7 --
array(4) {
[0]=>
unicode(5) "a\v\f"
[1]=>
unicode(6) "aaaa\r"
[2]=>
unicode(1) "b"
[4]=>
unicode(28) "[EMAIL PROTECTED]&\*\(\)\{\}"
}
-- Iteration 8 --
array(3) {
[u"h1"]=>
unicode(1) "
"
[u"h2"]=>
unicode(88) "hello world
The quick brown fox jumped over;
the lazy dog
This is a double quoted string"
[u"h3"]=>
unicode(88) "hello world
1111 != 2222
heredoc
double quoted string. with different white spaces"
}
-- Iteration 9 --
array(2) {
[1]=>
unicode(3) "one"
[2]=>
unicode(3) "two"
}
-- Iteration 10 --
array(2) {
[u"one"]=>
int(1)
[u"two"]=>
int(2)
}
-- Iteration 11 --
array(3) {
[1]=>
int(10)
[2]=>
int(20)
[4]=>
int(40)
}
-- Iteration 12 --
array(2) {
[u"one"]=>
unicode(3) "ten"
[u"two"]=>
unicode(6) "twenty"
}
-- Iteration 13 --
array(3) {
[u"one"]=>
int(1)
[2]=>
unicode(3) "two"
[4]=>
unicode(4) "four"
}
-- Iteration 14 --
array(2) {
[u""]=>
unicode(4) "null"
[u"NULL"]=>
NULL
}
-- Iteration 15 --
array(4) {
[1]=>
unicode(4) "true"
[0]=>
unicode(5) "false"
[u"false"]=>
bool(false)
[u"true"]=>
bool(true)
}
-- Iteration 16 --
array(2) {
[u""]=>
unicode(6) "emptys"
[u"emptyd"]=>
unicode(0) ""
}
-- Iteration 17 --
array(2) {
[1]=>
unicode(0) ""
[6]=>
bool(true)
}
-- Iteration 18 --
array(3) {
[u""]=>
int(4)
[0]=>
int(5)
[1]=>
int(6)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_unique_variation5.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_unique_variation5.phpt
+++ php-src/ext/standard/tests/array/array_unique_variation5.phpt
--TEST--
Test array_unique() function : usage variations - array with duplicate keys
--FILE--
<?php
/* Prototype : array array_unique(array $input)
* Description: Removes duplicate values from array
* Source code: ext/standard/array.c
*/
/*
* Testing the functionality of array_unique() by passing
* array having duplicate keys as values.
*/
echo "*** Testing array_unique() : array with duplicate keys for \$input
argument ***\n";
// initialize the array having duplicate keys
$input = array( 1 => "one", 2 => "two", 2 => "2", 3 => "three", 1 => "1", "1",
"2");
var_dump( array_unique($input) );
echo "Done";
?>
--EXPECTF--
*** Testing array_unique() : array with duplicate keys for $input argument ***
array(3) {
[1]=>
string(1) "1"
[2]=>
string(1) "2"
[3]=>
string(5) "three"
}
Done
--UEXPECTF--
*** Testing array_unique() : array with duplicate keys for $input argument ***
array(3) {
[1]=>
unicode(1) "1"
[2]=>
unicode(1) "2"
[3]=>
unicode(5) "three"
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_unique_variation8.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_unique_variation8.phpt
+++ php-src/ext/standard/tests/array/array_unique_variation8.phpt
--TEST--
Test array_unique() function : usage variations - two dimensional arrays
--FILE--
<?php
/* Prototype : array array_unique(array $input)
* Description: Removes duplicate values from array
* Source code: ext/standard/array.c
*/
/*
* Testing the functionality of array_unique() by passing
* two dimensional arrays for $input argument.
*/
echo "*** Testing array_unique() : two dimensional array for \$input argument
***\n";
// initialize the 2-d array
$input = array(
array(1, 2, 3, 1),
array("hello", "world", "str1" => "hello", "str2" => 'world'),
array(1 => "one", 2 => "two", "one", 'two'),
array(1, 2, 3, 1)
);
var_dump( array_unique($input) );
echo "Done";
?>
--EXPECTF--
*** Testing array_unique() : two dimensional array for $input argument ***
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
array(1) {
[0]=>
array(4) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
int(1)
}
}
Done
--UEXPECTF--
*** Testing array_unique() : two dimensional array for $input argument ***
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
array(1) {
[0]=>
array(4) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
int(1)
}
}
Done
--
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