Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 300 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_slice_variation7.phpt b/ext/standard/tests/array/array_slice_variation7.phpt
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+++ b/ext/standard/tests/array/array_slice_variation7.phpt
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+--TEST--
+Test array_slice() function : usage variations - different data types as keys in an array
+--FILE--
+<?php
+/* Prototype  : array array_slice(array $input, int $offset [, int $length [, bool $preserve_keys]])
+ * Description: Returns elements specified by offset and length 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Pass different data types as keys in an array to array_slice()
+ * to test how $preserve_keys treats them
+ */
+
+echo "*** Testing array_slice() : usage variations ***\n";
+
+// Initialise function arguments not being substituted
+$offset = 0;
+$length = 10; // to ensure all elements are displayed
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+// arrays of different data types to be passed as $input
+$inputs = array(
+
+       // int data
+/*1*/  'int' => array(
+       0 => 'zero',
+       1 => 'one',
+       12345 => 'positive',
+       -2345 => 'negative',
+       ),
+
+       // float data
+/*2*/  'float' => array(
+       10.5 => 'positive',
+       -10.5 => 'negative',
+       .5 => 'half',
+       ),
+       
+/*3*/  'extreme floats' => array(
+       12.3456789000e6 => 'large',
+       12.3456789000E-10 => 'small',
+       ),
+
+       // null data
+/*4*/ 'null uppercase' => array(
+       NULL => 'null 1',
+       ), 
+       
+/*5*/  'null lowercase' => array(
+       null => 'null 2',
+       ),
+
+       // boolean data
+/*6*/ 'bool lowercase' => array(
+       true => 'lowert',
+       false => 'lowerf',
+       ),
+       
+/*7*/  'bool uppercase' => array(
+       TRUE => 'uppert',
+       FALSE => 'upperf',
+       ),
+       
+       // empty data
+/*8*/ 'empty double quotes' => array(
+       "" => 'emptyd',
+       ),
+       
+/*9*/  'empty single quotes' => array(
+       '' => 'emptys',
+       ),
+
+       // string data
+/*10*/ 'string' => array(
+       "stringd" => 'stringd',
+       'strings' => 'strings',
+       $heredoc => 'stringh',
+       ),
+
+       // undefined data
+/*11*/ 'undefined' => array(
+       @$undefined_var => 'undefined',
+       ),
+
+       // unset data
+/*12*/ 'unset' => array(
+       @$unset_var => 'unset',
+       ),
+);
+
+// loop through each element of $inputs to check the behavior of array_slice()
+$iterator = 1;
+foreach($inputs as $type => $input) {
+  echo "\n-- Iteration $iterator : key type is $type --\n";
+  echo "\$preserve_keys = TRUE\n";
+  var_dump( array_slice($input, $offset, $length, true) );
+  echo "\$preserve_keys = FALSE\n";
+  var_dump( array_slice($input, $offset, $length, false) );
+  $iterator++;
+};
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_slice() : usage variations ***
+
+-- Iteration 1 : key type is int --
+$preserve_keys = TRUE
+array(4) {
+  [0]=>
+  string(4) "zero"
+  [1]=>
+  string(3) "one"
+  [12345]=>
+  string(8) "positive"
+  [-2345]=>
+  string(8) "negative"
+}
+$preserve_keys = FALSE
+array(4) {
+  [0]=>
+  string(4) "zero"
+  [1]=>
+  string(3) "one"
+  [2]=>
+  string(8) "positive"
+  [3]=>
+  string(8) "negative"
+}
+
+-- Iteration 2 : key type is float --
+$preserve_keys = TRUE
+array(3) {
+  [10]=>
+  string(8) "positive"
+  [-10]=>
+  string(8) "negative"
+  [0]=>
+  string(4) "half"
+}
+$preserve_keys = FALSE
+array(3) {
+  [0]=>
+  string(8) "positive"
+  [1]=>
+  string(8) "negative"
+  [2]=>
+  string(4) "half"
+}
+
+-- Iteration 3 : key type is extreme floats --
+$preserve_keys = TRUE
+array(2) {
+  [12345678]=>
+  string(5) "large"
+  [0]=>
+  string(5) "small"
+}
+$preserve_keys = FALSE
+array(2) {
+  [0]=>
+  string(5) "large"
+  [1]=>
+  string(5) "small"
+}
+
+-- Iteration 4 : key type is null uppercase --
+$preserve_keys = TRUE
+array(1) {
+  [""]=>
+  string(6) "null 1"
+}
+$preserve_keys = FALSE
+array(1) {
+  [""]=>
+  string(6) "null 1"
+}
+
+-- Iteration 5 : key type is null lowercase --
+$preserve_keys = TRUE
+array(1) {
+  [""]=>
+  string(6) "null 2"
+}
+$preserve_keys = FALSE
+array(1) {
+  [""]=>
+  string(6) "null 2"
+}
+
+-- Iteration 6 : key type is bool lowercase --
+$preserve_keys = TRUE
+array(2) {
+  [1]=>
+  string(6) "lowert"
+  [0]=>
+  string(6) "lowerf"
+}
+$preserve_keys = FALSE
+array(2) {
+  [0]=>
+  string(6) "lowert"
+  [1]=>
+  string(6) "lowerf"
+}
+
+-- Iteration 7 : key type is bool uppercase --
+$preserve_keys = TRUE
+array(2) {
+  [1]=>
+  string(6) "uppert"
+  [0]=>
+  string(6) "upperf"
+}
+$preserve_keys = FALSE
+array(2) {
+  [0]=>
+  string(6) "uppert"
+  [1]=>
+  string(6) "upperf"
+}
+
+-- Iteration 8 : key type is empty double quotes --
+$preserve_keys = TRUE
+array(1) {
+  [""]=>
+  string(6) "emptyd"
+}
+$preserve_keys = FALSE
+array(1) {
+  [""]=>
+  string(6) "emptyd"
+}
+
+-- Iteration 9 : key type is empty single quotes --
+$preserve_keys = TRUE
+array(1) {
+  [""]=>
+  string(6) "emptys"
+}
+$preserve_keys = FALSE
+array(1) {
+  [""]=>
+  string(6) "emptys"
+}
+
+-- Iteration 10 : key type is string --
+$preserve_keys = TRUE
+array(3) {
+  ["stringd"]=>
+  string(7) "stringd"
+  ["strings"]=>
+  string(7) "strings"
+  ["hello world"]=>
+  string(7) "stringh"
+}
+$preserve_keys = FALSE
+array(3) {
+  ["stringd"]=>
+  string(7) "stringd"
+  ["strings"]=>
+  string(7) "strings"
+  ["hello world"]=>
+  string(7) "stringh"
+}
+
+-- Iteration 11 : key type is undefined --
+$preserve_keys = TRUE
+array(1) {
+  [""]=>
+  string(9) "undefined"
+}
+$preserve_keys = FALSE
+array(1) {
+  [""]=>
+  string(9) "undefined"
+}
+
+-- Iteration 12 : key type is unset --
+$preserve_keys = TRUE
+array(1) {
+  [""]=>
+  string(5) "unset"
+}
+$preserve_keys = FALSE
+array(1) {
+  [""]=>
+  string(5) "unset"
+}
+Done
\ No newline at end of file