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Commit 7752925

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Raghubansh Kumar
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new testcases for array_unique() function
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‎ext/standard/tests/array/array_unique_basic.phpt

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--TEST--
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Test array_unique() function : basic functionality
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--FILE--
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<?php
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/* Prototype : array array_unique(array $input)
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* Description: Removes duplicate values from array
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* Source code: ext/standard/array.c
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*/
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echo "*** Testing array_unique() : basic functionality ***\n";
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// array with default keys
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$input = array(1, 2, "1", '2');
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var_dump( array_unique($input) );
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// associative array
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$input = array("1" => "one", 1 => "one", 2 => "two", '2' => "two");
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var_dump( array_unique($input) );
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// mixed array
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$input = array("1" => "one", "two", "one", 2 => "two", "three");
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var_dump( array_unique($input) );
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_unique() : basic functionality ***
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array(2) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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}
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array(2) {
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[1]=>
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string(3) "one"
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[2]=>
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string(3) "two"
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}
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array(3) {
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[1]=>
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string(3) "one"
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[2]=>
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string(3) "two"
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[4]=>
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string(5) "three"
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}
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Done
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--UEXPECTF--
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*** Testing array_unique() : basic functionality ***
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array(2) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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}
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array(2) {
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[1]=>
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unicode(3) "one"
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[2]=>
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unicode(3) "two"
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}
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array(3) {
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[1]=>
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unicode(3) "one"
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[2]=>
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unicode(3) "two"
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[4]=>
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unicode(5) "three"
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}
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Done

‎ext/standard/tests/array/array_unique_error.phpt

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--TEST--
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Test array_unique() function : error conditions
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--FILE--
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<?php
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/* Prototype : array array_unique(array $input)
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* Description: Removes duplicate values from array
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* Source code: ext/standard/array.c
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*/
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echo "*** Testing array_unique() : error conditions ***\n";
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// Zero arguments
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echo "\n-- Testing array_unique() function with zero arguments --\n";
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var_dump( array_unique() );
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//Test array_unique with one more than the expected number of arguments
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echo "\n-- Testing array_unique() function with more than expected no. of arguments --\n";
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$input = array(1, 2);
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$extra_arg = 10;
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var_dump( array_unique($input, $extra_arg) );
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_unique() : error conditions ***
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-- Testing array_unique() function with zero arguments --
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Warning: array_unique() expects exactly 1 parameter, 0 given in %s on line %d
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NULL
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-- Testing array_unique() function with more than expected no. of arguments --
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Warning: array_unique() expects exactly 1 parameter, 2 given in %s on line %d
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NULL
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Done
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--UEXPECTF--
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*** Testing array_unique() : error conditions ***
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-- Testing array_unique() function with zero arguments --
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Warning: array_unique() expects exactly 1 parameter, 0 given in %s on line %d
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NULL
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-- Testing array_unique() function with more than expected no. of arguments --
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Warning: array_unique() expects exactly 1 parameter, 2 given in %s on line %d
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NULL
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Done

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