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Diffstat (limited to 'ext/standard/tests/array/array_unique_variation2.phpt')
| -rw-r--r-- | ext/standard/tests/array/array_unique_variation2.phpt | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_unique_variation2.phpt b/ext/standard/tests/array/array_unique_variation2.phpt new file mode 100644 index 0000000..3cfcfba --- /dev/null +++ b/ext/standard/tests/array/array_unique_variation2.phpt @@ -0,0 +1,232 @@ +--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", "\[\]\!\@\#\$\%\^\&\*\(\)\{\}"), // with double quoted strings + array('a\v\f', 'aaaa\r', 'b', 'aaaa\r', '\[\]\!\@\#\$\%\^\&\*\(\)\{\}'), // 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, SORT_STRING) ); + $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]=> + %unicode|string%(3) "a " + [1]=> + %unicode|string%(5) "aaaa
" + [2]=> + %unicode|string%(1) "b" + [4]=> + %unicode|string%(27) "\[\]\!\@\#$\%\^\&\*\(\)\{\}" +} +-- Iteration 7 -- +array(4) { + [0]=> + %unicode|string%(5) "a\v\f" + [1]=> + %unicode|string%(6) "aaaa\r" + [2]=> + %unicode|string%(1) "b" + [4]=> + %unicode|string%(28) "\[\]\!\@\#\$\%\^\&\*\(\)\{\}" +} +-- Iteration 8 -- +array(3) { + [%b|u%"h1"]=> + %unicode|string%(1) " +" + [%b|u%"h2"]=> + %unicode|string%(88) "hello world +The quick brown fox jumped over; +the lazy dog +This is a double quoted string" + [%b|u%"h3"]=> + %unicode|string%(88) "hello
world +1111 != 2222 +heredoc +double quoted string. with different white spaces" +} +-- Iteration 9 -- +array(2) { + [1]=> + %unicode|string%(3) "one" + [2]=> + %unicode|string%(3) "two" +} +-- Iteration 10 -- +array(2) { + [%b|u%"one"]=> + int(1) + [%b|u%"two"]=> + int(2) +} +-- Iteration 11 -- +array(3) { + [1]=> + int(10) + [2]=> + int(20) + [4]=> + int(40) +} +-- Iteration 12 -- +array(2) { + [%b|u%"one"]=> + %unicode|string%(3) "ten" + [%b|u%"two"]=> + %unicode|string%(6) "twenty" +} +-- Iteration 13 -- +array(3) { + [%b|u%"one"]=> + int(1) + [2]=> + %unicode|string%(3) "two" + [4]=> + %unicode|string%(4) "four" +} +-- Iteration 14 -- +array(2) { + [%b|u%""]=> + %unicode|string%(4) "null" + [%b|u%"NULL"]=> + NULL +} +-- Iteration 15 -- +array(4) { + [1]=> + %unicode|string%(4) "true" + [0]=> + %unicode|string%(5) "false" + [%b|u%"false"]=> + bool(false) + [%b|u%"true"]=> + bool(true) +} +-- Iteration 16 -- +array(2) { + [%b|u%""]=> + %unicode|string%(6) "emptys" + [%b|u%"emptyd"]=> + %unicode|string%(0) "" +} +-- Iteration 17 -- +array(2) { + [1]=> + %unicode|string%(0) "" + [6]=> + bool(true) +} +-- Iteration 18 -- +array(3) { + [%b|u%""]=> + int(4) + [0]=> + int(5) + [1]=> + int(6) +} +Done |