From d972e43b1d24bb20f1edba8e328f1e349bf2eb02 Mon Sep 17 00:00:00 2001
From: Josie Messa <jmessa@php.net>
Date: Thu, 14 Feb 2008 14:22:43 +0000
Subject: [PATCH] - New tests for array_values() function

---
 .../tests/array/array_values_basic.phpt       |  40 ++++
 .../tests/array/array_values_variation1.phpt  | 224 ++++++++++++++++++
 .../tests/array/array_values_variation2.phpt  | 215 +++++++++++++++++
 .../tests/array/array_values_variation3.phpt  | 200 ++++++++++++++++
 .../tests/array/array_values_variation4.phpt  | 115 +++++++++
 .../tests/array/array_values_variation5.phpt  |  46 ++++
 .../tests/array/array_values_variation6.phpt  |  68 ++++++
 7 files changed, 908 insertions(+)
 create mode 100644 ext/standard/tests/array/array_values_basic.phpt
 create mode 100644 ext/standard/tests/array/array_values_variation1.phpt
 create mode 100644 ext/standard/tests/array/array_values_variation2.phpt
 create mode 100644 ext/standard/tests/array/array_values_variation3.phpt
 create mode 100644 ext/standard/tests/array/array_values_variation4.phpt
 create mode 100644 ext/standard/tests/array/array_values_variation5.phpt
 create mode 100644 ext/standard/tests/array/array_values_variation6.phpt

diff --git a/ext/standard/tests/array/array_values_basic.phpt b/ext/standard/tests/array/array_values_basic.phpt
new file mode 100644
index 0000000000..9cbdf07b81
--- /dev/null
+++ b/ext/standard/tests/array/array_values_basic.phpt
@@ -0,0 +1,40 @@
+--TEST--
+Test array_values() function : basic functionality 
+--FILE--
+<?php
+/* Prototype  : array array_values(array $input)
+ * Description: Return just the values from the input array 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test basic functionality of array_values()
+ */
+
+echo "*** Testing array_values() : basic functionality ***\n";
+
+
+// Initialise all required variables
+$input = array('zero', 'one', 'two', 'three' => 3, 10 => 'ten');
+
+// Calling array_values() with all possible arguments
+var_dump( array_values($input) );
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : basic functionality ***
+array(5) {
+  [0]=>
+  string(4) "zero"
+  [1]=>
+  string(3) "one"
+  [2]=>
+  string(3) "two"
+  [3]=>
+  int(3)
+  [4]=>
+  string(3) "ten"
+}
+Done
\ No newline at end of file
diff --git a/ext/standard/tests/array/array_values_variation1.phpt b/ext/standard/tests/array/array_values_variation1.phpt
new file mode 100644
index 0000000000..53d0b5a5f7
--- /dev/null
+++ b/ext/standard/tests/array/array_values_variation1.phpt
@@ -0,0 +1,224 @@
+--TEST--
+Test array_values() function : usage variations - Pass different data types as $input arg
+--FILE--
+<?php
+/* Prototype  : array array_values(array $input)
+ * Description: Return just the values from the input array 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Pass different data types as $input argument to array_values() to test behaviour
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+//get an unset variable
+$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*/ "",
+       '',
+       array(),
+
+       // string data
+/*19*/ "string",
+       'string',
+       $heredoc,
+       
+       // object data
+/*22*/ new classA(),
+
+       // undefined data
+/*23*/ @$undefined_var,
+
+       // unset data
+/*24*/ @$unset_var,
+
+       // resource variable
+/*25*/ $fp
+);
+
+// loop through each element of $inputs to check the behavior of array_values()
+$iterator = 1;
+foreach($inputs as $input) {
+  echo "\n-- Iteration $iterator --\n";
+  var_dump( array_values($input) );
+  $iterator++;
+};
+
+fclose($fp);
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- Iteration 1 --
+
+Warning: array_values() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+-- Iteration 2 --
+
+Warning: array_values() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+-- Iteration 3 --
+
+Warning: array_values() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+-- Iteration 4 --
+
+Warning: array_values() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+-- Iteration 5 --
+
+Warning: array_values() expects parameter 1 to be array, double given in %s on line %d
+NULL
+
+-- Iteration 6 --
+
+Warning: array_values() expects parameter 1 to be array, double given in %s on line %d
+NULL
+
+-- Iteration 7 --
+
+Warning: array_values() expects parameter 1 to be array, double given in %s on line %d
+NULL
+
+-- Iteration 8 --
+
+Warning: array_values() expects parameter 1 to be array, double given in %s on line %d
+NULL
+
+-- Iteration 9 --
+
+Warning: array_values() expects parameter 1 to be array, double given in %s on line %d
+NULL
+
+-- Iteration 10 --
+
+Warning: array_values() expects parameter 1 to be array, null given in %s on line %d
+NULL
+
+-- Iteration 11 --
+
+Warning: array_values() expects parameter 1 to be array, null given in %s on line %d
+NULL
+
+-- Iteration 12 --
+
+Warning: array_values() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
+
+-- Iteration 13 --
+
+Warning: array_values() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
+
+-- Iteration 14 --
+
+Warning: array_values() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
+
+-- Iteration 15 --
+
+Warning: array_values() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
+
+-- Iteration 16 --
+
+Warning: array_values() expects parameter 1 to be array, string given in %s on line %d
+NULL
+
+-- Iteration 17 --
+
+Warning: array_values() expects parameter 1 to be array, string given in %s on line %d
+NULL
+
+-- Iteration 18 --
+array(0) {
+}
+
+-- Iteration 19 --
+
+Warning: array_values() expects parameter 1 to be array, string given in %s on line %d
+NULL
+
+-- Iteration 20 --
+
+Warning: array_values() expects parameter 1 to be array, string given in %s on line %d
+NULL
+
+-- Iteration 21 --
+
+Warning: array_values() expects parameter 1 to be array, string given in %s on line %d
+NULL
+
+-- Iteration 22 --
+
+Warning: array_values() expects parameter 1 to be array, object given in %s on line %d
+NULL
+
+-- Iteration 23 --
+
+Warning: array_values() expects parameter 1 to be array, null given in %s on line %d
+NULL
+
+-- Iteration 24 --
+
+Warning: array_values() expects parameter 1 to be array, null given in %s on line %d
+NULL
+
+-- Iteration 25 --
+
+Warning: array_values() expects parameter 1 to be array, resource given in %s on line %d
+NULL
+Done
\ No newline at end of file
diff --git a/ext/standard/tests/array/array_values_variation2.phpt b/ext/standard/tests/array/array_values_variation2.phpt
new file mode 100644
index 0000000000..c7e9ad3f71
--- /dev/null
+++ b/ext/standard/tests/array/array_values_variation2.phpt
@@ -0,0 +1,215 @@
+--TEST--
+Test array_values() function : usage variations - arrays of different data types
+--FILE--
+<?php
+/* Prototype  : array array_values(array $input)
+ * Description: Return just the values from the input array 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Pass arrays of different data types as $input argument to array_values() to test behaviour
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+//get an unset variable
+$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");
+
+// arrays of different data types to be passed as $input
+$inputs = array(
+
+       // int data
+/*1*/  'int' => array(
+	   0,
+       1,
+       12345,
+       -2345,
+       ),
+
+       // float data
+/*2*/  'float' => array(
+       10.5,
+       -10.5,
+       12.3456789000e10,
+       12.3456789000E-10,
+       .5,
+       ),
+
+       // null data
+/*3*/ 'null' => array(
+       NULL,
+       null,
+       ),
+
+       // boolean data
+/*4*/ 'bool' => array(
+       true,
+       false,
+       TRUE,
+       FALSE,
+       ),
+       
+       // empty data
+/*5*/ 'empty string' => array(
+       "",
+       '',
+       ),
+       
+/*6*/ 'empty array' => array(
+       ),
+
+       // string data
+/*7*/ 'string' => array(
+       "string",
+       'string',
+       $heredoc,
+       ),
+       
+       // object data
+/*8*/ 'object' => array(
+       new classA(),
+       ),
+
+       // undefined data
+/*9*/ 'undefined' => array(
+       @$undefined_var,
+       ),
+
+       // unset data
+/*10*/ 'unset' => array(
+       @$unset_var,
+       ),
+
+       // resource variable
+/*11*/ 'resource' => array(
+       $fp
+       ),
+);
+
+// loop through each element of $inputs to check the behavior of array_values()
+$iterator = 1;
+foreach($inputs as $key => $input) {
+  echo "\n-- Iteration $iterator: $key data --\n";
+  var_dump( array_values($input) );
+  $iterator++;
+};
+
+fclose($fp);
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- Iteration 1: int data --
+array(4) {
+  [0]=>
+  int(0)
+  [1]=>
+  int(1)
+  [2]=>
+  int(12345)
+  [3]=>
+  int(-2345)
+}
+
+-- Iteration 2: float data --
+array(5) {
+  [0]=>
+  float(10.5)
+  [1]=>
+  float(-10.5)
+  [2]=>
+  float(123456789000)
+  [3]=>
+  float(1.23456789E-9)
+  [4]=>
+  float(0.5)
+}
+
+-- Iteration 3: null data --
+array(2) {
+  [0]=>
+  NULL
+  [1]=>
+  NULL
+}
+
+-- Iteration 4: bool data --
+array(4) {
+  [0]=>
+  bool(true)
+  [1]=>
+  bool(false)
+  [2]=>
+  bool(true)
+  [3]=>
+  bool(false)
+}
+
+-- Iteration 5: empty string data --
+array(2) {
+  [0]=>
+  string(0) ""
+  [1]=>
+  string(0) ""
+}
+
+-- Iteration 6: empty array data --
+array(0) {
+}
+
+-- Iteration 7: string data --
+array(3) {
+  [0]=>
+  string(6) "string"
+  [1]=>
+  string(6) "string"
+  [2]=>
+  string(11) "hello world"
+}
+
+-- Iteration 8: object data --
+array(1) {
+  [0]=>
+  object(classA)#%d (0) {
+  }
+}
+
+-- Iteration 9: undefined data --
+array(1) {
+  [0]=>
+  NULL
+}
+
+-- Iteration 10: unset data --
+array(1) {
+  [0]=>
+  NULL
+}
+
+-- Iteration 11: resource data --
+array(1) {
+  [0]=>
+  resource(%d) of type (stream)
+}
+Done
\ No newline at end of file
diff --git a/ext/standard/tests/array/array_values_variation3.phpt b/ext/standard/tests/array/array_values_variation3.phpt
new file mode 100644
index 0000000000..5c74c0d47d
--- /dev/null
+++ b/ext/standard/tests/array/array_values_variation3.phpt
@@ -0,0 +1,200 @@
+--TEST--
+Test array_values() function : usage variations - array keys different data types
+--FILE--
+<?php
+/* Prototype  : array array_values(array $input)
+ * Description: Return just the values from the input array 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Pass arrays where the keys are different data types as $input argument
+ * to array_values() to test behaviour
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+// unexpected values 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(
+       12.3456789000e10 => '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 $inputs to check the behavior of array_values()
+$iterator = 1;
+foreach($inputs as $key => $input) {
+  echo "\n-- Iteration $iterator: $key data --\n";
+  var_dump( array_values($input) );
+  $iterator++;
+};
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- Iteration 1: int data --
+array(4) {
+  [0]=>
+  string(4) "zero"
+  [1]=>
+  string(3) "one"
+  [2]=>
+  string(8) "positive"
+  [3]=>
+  string(8) "negative"
+}
+
+-- Iteration 2: float data --
+array(3) {
+  [0]=>
+  string(8) "positive"
+  [1]=>
+  string(8) "negative"
+  [2]=>
+  string(4) "half"
+}
+
+-- Iteration 3: extreme floats data --
+array(2) {
+  [0]=>
+  string(5) "large"
+  [1]=>
+  string(5) "small"
+}
+
+-- Iteration 4: null uppercase data --
+array(1) {
+  [0]=>
+  string(6) "null 1"
+}
+
+-- Iteration 5: null lowercase data --
+array(1) {
+  [0]=>
+  string(6) "null 2"
+}
+
+-- Iteration 6: bool lowercase data --
+array(2) {
+  [0]=>
+  string(6) "lowert"
+  [1]=>
+  string(6) "lowerf"
+}
+
+-- Iteration 7: bool uppercase data --
+array(2) {
+  [0]=>
+  string(6) "uppert"
+  [1]=>
+  string(6) "upperf"
+}
+
+-- Iteration 8: empty double quotes data --
+array(1) {
+  [0]=>
+  string(6) "emptyd"
+}
+
+-- Iteration 9: empty single quotes data --
+array(1) {
+  [0]=>
+  string(6) "emptys"
+}
+
+-- Iteration 10: string data --
+array(3) {
+  [0]=>
+  string(7) "stringd"
+  [1]=>
+  string(7) "strings"
+  [2]=>
+  string(7) "stringh"
+}
+
+-- Iteration 11: undefined data --
+array(1) {
+  [0]=>
+  string(9) "undefined"
+}
+
+-- Iteration 12: unset data --
+array(1) {
+  [0]=>
+  string(5) "unset"
+}
+Done
\ No newline at end of file
diff --git a/ext/standard/tests/array/array_values_variation4.phpt b/ext/standard/tests/array/array_values_variation4.phpt
new file mode 100644
index 0000000000..25980663e7
--- /dev/null
+++ b/ext/standard/tests/array/array_values_variation4.phpt
@@ -0,0 +1,115 @@
+--TEST--
+Test array_values() function : usage variations - multi-dimensional arrays
+--FILE--
+<?php
+/* Prototype  : array array_values(array $input)
+ * Description: Return just the values from the input array 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test array_values when:
+ * 1. Passed a two-dimensional array as $input argument
+ * 2. Passed a sub-array as $input argument
+ * 3. Passed an infinitely recursive multi-dimensional array
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+$input = array ('zero' => 'zero', 'un' => 'one', 'sub' => array (1, 2, 3));
+
+echo "\n-- Array values of a two-dimensional array --\n";
+var_dump(array_values($input));
+
+echo "\n-- Array values of a sub-array --\n";
+var_dump(array_values($input['sub']));
+
+// get an infinitely recursive array
+$input[] = &$input;
+echo "\n-- Array values of an infinitely recursive array --\n";
+var_dump(array_values($input));
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- Array values of a two-dimensional array --
+array(3) {
+  [0]=>
+  string(4) "zero"
+  [1]=>
+  string(3) "one"
+  [2]=>
+  array(3) {
+    [0]=>
+    int(1)
+    [1]=>
+    int(2)
+    [2]=>
+    int(3)
+  }
+}
+
+-- Array values of a sub-array --
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}
+
+-- Array values of an infinitely recursive array --
+array(4) {
+  [0]=>
+  string(4) "zero"
+  [1]=>
+  string(3) "one"
+  [2]=>
+  array(3) {
+    [0]=>
+    int(1)
+    [1]=>
+    int(2)
+    [2]=>
+    int(3)
+  }
+  [3]=>
+  &array(4) {
+    ["zero"]=>
+    string(4) "zero"
+    ["un"]=>
+    string(3) "one"
+    ["sub"]=>
+    array(3) {
+      [0]=>
+      int(1)
+      [1]=>
+      int(2)
+      [2]=>
+      int(3)
+    }
+    [0]=>
+    &array(4) {
+      ["zero"]=>
+      string(4) "zero"
+      ["un"]=>
+      string(3) "one"
+      ["sub"]=>
+      array(3) {
+        [0]=>
+        int(1)
+        [1]=>
+        int(2)
+        [2]=>
+        int(3)
+      }
+      [0]=>
+      *RECURSION*
+    }
+  }
+}
+Done
\ No newline at end of file
diff --git a/ext/standard/tests/array/array_values_variation5.phpt b/ext/standard/tests/array/array_values_variation5.phpt
new file mode 100644
index 0000000000..d65b4674d3
--- /dev/null
+++ b/ext/standard/tests/array/array_values_variation5.phpt
@@ -0,0 +1,46 @@
+--TEST--
+Test array_values() function : usage variations - internal array pointer
+--FILE--
+<?php
+/* Prototype  : array array_values(array $input)
+ * Description: Return just the values from the input array 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test the position of the internal array pointer after a call to array_values
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+$input = array ('one' => 'un', 'two' => 'deux', 'three' => 'trois');
+
+echo "\n-- Call array_values() --\n";
+var_dump($result = array_values($input));
+
+echo "-- Position of Internal Pointer in Result: --\n";
+echo key($result) . " => " . current($result) . "\n";
+echo "\n-- Position of Internal Pointer in Original Array: --\n";
+echo key($input) . " => " . current ($input) . "\n";
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- Call array_values() --
+array(3) {
+  [0]=>
+  string(2) "un"
+  [1]=>
+  string(4) "deux"
+  [2]=>
+  string(5) "trois"
+}
+-- Position of Internal Pointer in Result: --
+0 => un
+
+-- Position of Internal Pointer in Original Array: --
+one => un
+Done
\ No newline at end of file
diff --git a/ext/standard/tests/array/array_values_variation6.phpt b/ext/standard/tests/array/array_values_variation6.phpt
new file mode 100644
index 0000000000..8d2d8631a5
--- /dev/null
+++ b/ext/standard/tests/array/array_values_variation6.phpt
@@ -0,0 +1,68 @@
+--TEST--
+Test array_values() function : usage variations - Referenced variables
+--FILE--
+<?php
+/* Prototype  : array array_values(array $input)
+ * Description: Return just the values from the input array 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test array_values() when:
+ * 1. Passed an array made up of referenced variables
+ * 2. Passed an array by reference
+ */
+
+echo "*** Testing array_values() : usage variations ***\n";
+
+$val1 = 'one';
+$val2 = 'two';
+$val3 = 'three';
+
+echo "\n-- \$input is an array made up of referenced variables: --\n";
+$input = array(&$val1, &$val2, &$val3);
+var_dump($result1 = array_values($input));
+
+echo "Change \$val2 and check result of array_values():\n";
+$val2 = 'deux';
+var_dump($result1);
+
+echo "\n-- Pass \$input argument by reference --\n";
+$array = array(1, 2, 3);
+var_dump($result2 = array_values(&$array));
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_values() : usage variations ***
+
+-- $input is an array made up of referenced variables: --
+array(3) {
+  [0]=>
+  &string(3) "one"
+  [1]=>
+  &string(3) "two"
+  [2]=>
+  &string(5) "three"
+}
+Change $val2 and check result of array_values():
+array(3) {
+  [0]=>
+  &string(3) "one"
+  [1]=>
+  &string(4) "deux"
+  [2]=>
+  &string(5) "three"
+}
+
+-- Pass $input argument by reference --
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}
+Done
\ No newline at end of file
-- 
2.40.0