From: andy wharmby <wharmby@php.net>
Date: Sun, 18 Jan 2009 14:34:52 +0000 (+0000)
Subject: New explode() tests. Tested on Windows. Linux and Linux 64 bit
X-Git-Tag: php-5.2.9RC1~94
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4b9d2da517f906e62905e937301442b7dadd8b03;p=php

New explode() tests. Tested on Windows. Linux and Linux 64 bit
---

diff --git a/ext/standard/tests/strings/explode_error.phpt b/ext/standard/tests/strings/explode_error.phpt
new file mode 100644
index 0000000000..3f18bede8a
--- /dev/null
+++ b/ext/standard/tests/strings/explode_error.phpt
@@ -0,0 +1,37 @@
+--TEST--
+Test explode() function : error conditions
+--FILE--
+<?php
+
+/* Prototype  : array explode  ( string $delimiter  , string $string  [, int $limit  ] )
+ * Description: Split a string by string.
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing explode() : error conditions ***\n";
+
+echo "\n-- Testing explode() function with no arguments --\n";
+var_dump( explode() );
+
+echo "\n-- Testing explode() function with more than expected no. of arguments --\n";
+$delimeter = " ";
+$string = "piece1 piece2 piece3 piece4 piece5 piece6";
+$limit = 5;
+$extra_arg = 10;
+var_dump( explode($delimeter, $string, $limit, $extra_arg) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing explode() : error conditions ***
+
+-- Testing explode() function with no arguments --
+
+Warning: Wrong parameter count for explode() in %s on line %d
+NULL
+
+-- Testing explode() function with more than expected no. of arguments --
+
+Warning: Wrong parameter count for explode() in %s on line %d
+NULL
+===DONE===
diff --git a/ext/standard/tests/strings/explode_variation1.phpt b/ext/standard/tests/strings/explode_variation1.phpt
new file mode 100644
index 0000000000..abb3c32236
--- /dev/null
+++ b/ext/standard/tests/strings/explode_variation1.phpt
@@ -0,0 +1,203 @@
+--TEST--
+Test explode() function : usage variations - test values for $delimiter argument
+--FILE--
+<?php
+
+/* Prototype  : array explode  ( string $delimiter  , string $string  [, int $limit  ] )
+ * Description: Split a string by string.
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing explode() function: with unexpected inputs for 'delimiter' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample  {
+  public function __toString() {
+    return "sample object";
+  } 
+}
+
+//getting the resource
+$file_handle = fopen(__FILE__, "r");
+
+// array with different values for $delimeter
+$delimeters =  array (
+
+		  // integer values
+/*1*/	  0,
+		  1,
+		  255,
+		  256,
+	      2147483647,
+		  -2147483648,
+		
+		  // float values
+/*7*/	  10.5,
+		  -20.5,
+		  10.1234567e10,
+		
+		  // array values
+/*10*/	  array(),
+		  array(0),
+		  array(1, 2),
+		
+		  // boolean values
+/*13*/	  true,
+		  false,
+		  TRUE,
+		  FALSE,
+		
+		  // null values
+/*17*/	  NULL,
+		  null,
+		
+		  // objects
+/*19*/	  new sample(),
+		
+		  // resource
+/*20*/	  $file_handle,
+		
+		  // undefined variable
+/*21*/	  @$undefined_var,
+		
+		  // unset variable
+/*22*/	  @$unset_var
+);
+
+// loop through with each element of the $delimeters array to test explode() function
+$count = 1;
+$string = "piece1 piece2 piece3 piece4 piece5 piece6";
+$limit = 5;
+foreach($delimeters as $delimeter) {
+  echo "-- Iteration $count --\n";
+  var_dump( explode($delimeter, $string, $limit) );
+  $count ++;
+}
+
+fclose($file_handle);  //closing the file handle
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing explode() function: with unexpected inputs for 'delimiter' argument ***
+-- Iteration 1 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 2 --
+array(2) {
+  [0]=>
+  string(5) "piece"
+  [1]=>
+  string(35) " piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 3 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 4 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 5 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 6 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 7 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 8 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 9 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 10 --
+
+Notice: Array to string conversion in %s on line %d
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 11 --
+
+Notice: Array to string conversion in %s on line %d
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 12 --
+
+Notice: Array to string conversion in %s on line %d
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 13 --
+array(2) {
+  [0]=>
+  string(5) "piece"
+  [1]=>
+  string(35) " piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 14 --
+
+Warning: explode(): Empty delimiter in %s on line %d
+bool(false)
+-- Iteration 15 --
+array(2) {
+  [0]=>
+  string(5) "piece"
+  [1]=>
+  string(35) " piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 16 --
+
+Warning: explode(): Empty delimiter in %s on line %d
+bool(false)
+-- Iteration 17 --
+
+Warning: explode(): Empty delimiter in %s on line %d
+bool(false)
+-- Iteration 18 --
+
+Warning: explode(): Empty delimiter in %s on line %d
+bool(false)
+-- Iteration 19 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 20 --
+array(1) {
+  [0]=>
+  string(%d) "%s"
+}
+-- Iteration 21 --
+
+Warning: explode(): Empty delimiter in %s on line %d
+bool(false)
+-- Iteration 22 --
+
+Warning: explode(): Empty delimiter in %s on line %d
+bool(false)
+===DONE===
diff --git a/ext/standard/tests/strings/explode_variation2.phpt b/ext/standard/tests/strings/explode_variation2.phpt
new file mode 100644
index 0000000000..f2c0057fe7
--- /dev/null
+++ b/ext/standard/tests/strings/explode_variation2.phpt
@@ -0,0 +1,209 @@
+--TEST--
+Test explode() function : usage variations - test values for $string argument
+--FILE--
+<?php
+
+/* Prototype  : array explode  ( string $delimiter  , string $string  [, int $limit  ] )
+ * Description: Split a string by string.
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing explode() function: with unexpected inputs for 'string' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample  {
+  public function __toString() {
+    return "sample object";
+  } 
+}
+
+//getting the resource
+$file_handle = fopen(__FILE__, "r");
+
+// array with different values for $string
+$strings =  array (
+
+		  // integer values
+/*1*/	  0,
+		  1,
+		  255,
+		  256,
+	      2147483647,
+		  -2147483648,
+		
+		  // float values
+/*7*/	  10.5,
+		  -20.5,
+		  10.1234567e10,
+		
+		  // array values
+/*10*/	  array(),
+		  array(0),
+		  array(1, 2),
+		
+		  // boolean values
+/*13*/	  true,
+		  false,
+		  TRUE,
+		  FALSE,
+		
+		  // null values
+/*17*/	  NULL,
+		  null,
+		
+		  // objects
+/*19*/	  new sample(),
+		
+		  // resource
+/*20*/	  $file_handle,
+		
+		  // undefined variable
+/*21*/	  @$undefined_var,
+		
+		  // unset variable
+/*22*/	  @$unset_var
+);
+
+// loop through with each element of the $strings array to test explode() function
+$count = 1;
+$delimeter = " ";
+$limit = 5;
+foreach($strings as $string) {
+  echo "-- Iteration $count --\n";
+  var_dump( explode($delimeter, $string, $limit) );
+  $count ++;
+}
+
+fclose($file_handle);  //closing the file handle
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing explode() function: with unexpected inputs for 'string' argument ***
+-- Iteration 1 --
+array(1) {
+  [0]=>
+  string(1) "0"
+}
+-- Iteration 2 --
+array(1) {
+  [0]=>
+  string(1) "1"
+}
+-- Iteration 3 --
+array(1) {
+  [0]=>
+  string(3) "255"
+}
+-- Iteration 4 --
+array(1) {
+  [0]=>
+  string(3) "256"
+}
+-- Iteration 5 --
+array(1) {
+  [0]=>
+  string(10) "2147483647"
+}
+-- Iteration 6 --
+array(1) {
+  [0]=>
+  string(11) "-2147483648"
+}
+-- Iteration 7 --
+array(1) {
+  [0]=>
+  string(4) "10.5"
+}
+-- Iteration 8 --
+array(1) {
+  [0]=>
+  string(5) "-20.5"
+}
+-- Iteration 9 --
+array(1) {
+  [0]=>
+  string(12) "101234567000"
+}
+-- Iteration 10 --
+
+Notice: Array to string conversion in %s on line %d
+array(1) {
+  [0]=>
+  string(5) "Array"
+}
+-- Iteration 11 --
+
+Notice: Array to string conversion in %s on line %d
+array(1) {
+  [0]=>
+  string(5) "Array"
+}
+-- Iteration 12 --
+
+Notice: Array to string conversion in %s on line %d
+array(1) {
+  [0]=>
+  string(5) "Array"
+}
+-- Iteration 13 --
+array(1) {
+  [0]=>
+  string(1) "1"
+}
+-- Iteration 14 --
+array(1) {
+  [0]=>
+  string(0) ""
+}
+-- Iteration 15 --
+array(1) {
+  [0]=>
+  string(1) "1"
+}
+-- Iteration 16 --
+array(1) {
+  [0]=>
+  string(0) ""
+}
+-- Iteration 17 --
+array(1) {
+  [0]=>
+  string(0) ""
+}
+-- Iteration 18 --
+array(1) {
+  [0]=>
+  string(0) ""
+}
+-- Iteration 19 --
+array(2) {
+  [0]=>
+  string(6) "sample"
+  [1]=>
+  string(6) "object"
+}
+-- Iteration 20 --
+array(3) {
+  [0]=>
+  string(8) "Resource"
+  [1]=>
+  string(2) "id"
+  [2]=>
+  string(%d) "#%d"
+}
+-- Iteration 21 --
+array(1) {
+  [0]=>
+  string(0) ""
+}
+-- Iteration 22 --
+array(1) {
+  [0]=>
+  string(0) ""
+}
+===DONE===
diff --git a/ext/standard/tests/strings/explode_variation3.phpt b/ext/standard/tests/strings/explode_variation3.phpt
new file mode 100644
index 0000000000..8d725e7fd1
--- /dev/null
+++ b/ext/standard/tests/strings/explode_variation3.phpt
@@ -0,0 +1,244 @@
+--TEST--
+Test explode() function : usage variations - test values for $limit argument
+--FILE--
+<?php
+
+/* Prototype  : array explode  ( string $delimiter  , string $string  [, int $limit  ] )
+ * Description: Split a string by string.
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing explode() function: with unexpected inputs for 'limit' argument ***\n";
+
+//get an unset variable
+$unset_var = 'string_val';
+unset($unset_var);
+
+//defining a class
+class sample  {
+  public function __toString() {
+    return "sample object";
+  } 
+}
+
+//getting the resource
+$file_handle = fopen(__FILE__, "r");
+
+// array with different values for $delimeter
+$limits =  array (
+
+		  // integer values
+/*1*/	  0,
+		  1,
+		  255,
+		  256,
+	      2147483647,
+		  -2147483648,
+		
+		  // float values
+/*7*/	  10.5,
+		  -20.5,
+		  10.1234567e5,
+		
+		  // array values
+/*10*/	  array(),
+		  array(0),
+		  array(1, 2),
+		
+		  // boolean values
+/*13*/	  true,
+		  false,
+		  TRUE,
+		  FALSE,
+		
+		  // null values
+/*17*/	  NULL,
+		  null,
+		
+		  // objects
+/*19*/	  new sample(),
+		
+		  // resource
+/*20*/	  $file_handle,
+		
+		  // undefined variable
+/*21*/	  @$undefined_var,
+		
+		  // unset variable
+/*22*/	  @$unset_var
+);
+
+// loop through with each element of the $limits array to test explode() function
+$count = 1;
+$delimeter = " ";
+$string = "piece1 piece2 piece3 piece4 piece5 piece6";
+foreach($limits as $limit) {
+  echo "-- Iteration $count --\n";
+  var_dump( explode($delimeter, $string, $limit) );
+  $count ++;
+}
+
+fclose($file_handle);  //closing the file handle
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing explode() function: with unexpected inputs for 'limit' argument ***
+-- Iteration 1 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 2 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 3 --
+array(6) {
+  [0]=>
+  string(6) "piece1"
+  [1]=>
+  string(6) "piece2"
+  [2]=>
+  string(6) "piece3"
+  [3]=>
+  string(6) "piece4"
+  [4]=>
+  string(6) "piece5"
+  [5]=>
+  string(6) "piece6"
+}
+-- Iteration 4 --
+array(6) {
+  [0]=>
+  string(6) "piece1"
+  [1]=>
+  string(6) "piece2"
+  [2]=>
+  string(6) "piece3"
+  [3]=>
+  string(6) "piece4"
+  [4]=>
+  string(6) "piece5"
+  [5]=>
+  string(6) "piece6"
+}
+-- Iteration 5 --
+array(6) {
+  [0]=>
+  string(6) "piece1"
+  [1]=>
+  string(6) "piece2"
+  [2]=>
+  string(6) "piece3"
+  [3]=>
+  string(6) "piece4"
+  [4]=>
+  string(6) "piece5"
+  [5]=>
+  string(6) "piece6"
+}
+-- Iteration 6 --
+array(0) {
+}
+-- Iteration 7 --
+array(6) {
+  [0]=>
+  string(6) "piece1"
+  [1]=>
+  string(6) "piece2"
+  [2]=>
+  string(6) "piece3"
+  [3]=>
+  string(6) "piece4"
+  [4]=>
+  string(6) "piece5"
+  [5]=>
+  string(6) "piece6"
+}
+-- Iteration 8 --
+array(0) {
+}
+-- Iteration 9 --
+array(6) {
+  [0]=>
+  string(6) "piece1"
+  [1]=>
+  string(6) "piece2"
+  [2]=>
+  string(6) "piece3"
+  [3]=>
+  string(6) "piece4"
+  [4]=>
+  string(6) "piece5"
+  [5]=>
+  string(6) "piece6"
+}
+-- Iteration 10 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 11 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 12 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 13 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 14 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 15 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 16 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 17 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 18 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 19 --
+
+Notice: Object of class sample could not be converted to int in %s on line %d
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 20 --
+array(%d) {
+%a
+}
+-- Iteration 21 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+-- Iteration 22 --
+array(1) {
+  [0]=>
+  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
+}
+===DONE===
diff --git a/ext/standard/tests/strings/explode_variation4.phpt b/ext/standard/tests/strings/explode_variation4.phpt
new file mode 100644
index 0000000000..080531c6ec
--- /dev/null
+++ b/ext/standard/tests/strings/explode_variation4.phpt
@@ -0,0 +1,36 @@
+--TEST--
+Test explode() function : usage variations - match longer string
+--FILE--
+<?php
+
+/* Prototype  : array explode  ( string $delimiter  , string $string  [, int $limit  ] )
+ * Description: Split a string by string.
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing explode() function: match longer string ***\n";
+
+$pizza  = "piece1 piece2 piece3 piece4 piece5 piece6 p";
+$pieces = explode(" p", $pizza);
+var_dump($pieces);
+?>
+===DONE===
+--EXPECT--
+*** Testing explode() function: match longer string ***
+array(7) {
+  [0]=>
+  string(6) "piece1"
+  [1]=>
+  string(5) "iece2"
+  [2]=>
+  string(5) "iece3"
+  [3]=>
+  string(5) "iece4"
+  [4]=>
+  string(5) "iece5"
+  [5]=>
+  string(5) "iece6"
+  [6]=>
+  string(0) ""
+}
+===DONE===
diff --git a/ext/standard/tests/strings/explode_variation5.phpt b/ext/standard/tests/strings/explode_variation5.phpt
new file mode 100644
index 0000000000..754e55222a
--- /dev/null
+++ b/ext/standard/tests/strings/explode_variation5.phpt
@@ -0,0 +1,48 @@
+--TEST--
+Test explode() function : usage variations - positive and negative limits
+--FILE--
+<?php
+
+/* Prototype  : array explode  ( string $delimiter  , string $string  [, int $limit  ] )
+ * Description: Split a string by string.
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing explode() function: positive and negative limits ***\n";
+$str = 'one||two||three||four';
+
+echo "\n-- positive limit --\n";
+var_dump(explode('||', $str, 2));
+
+echo "\n-- negative limit (since PHP 5.1) --\n";
+var_dump(explode('||', $str, -1));
+
+echo "\n-- negative limit (since PHP 5.1) with null string -- \n";
+var_dump(explode('||', "", -1));
+?>
+===DONE===
+--EXPECT--
+*** Testing explode() function: positive and negative limits ***
+
+-- positive limit --
+array(2) {
+  [0]=>
+  string(3) "one"
+  [1]=>
+  string(16) "two||three||four"
+}
+
+-- negative limit (since PHP 5.1) --
+array(3) {
+  [0]=>
+  string(3) "one"
+  [1]=>
+  string(3) "two"
+  [2]=>
+  string(5) "three"
+}
+
+-- negative limit (since PHP 5.1) with null string -- 
+array(0) {
+}
+===DONE===
\ No newline at end of file
diff --git a/ext/standard/tests/strings/explode_variation6.phpt b/ext/standard/tests/strings/explode_variation6.phpt
new file mode 100644
index 0000000000..d1b34e3ef8
--- /dev/null
+++ b/ext/standard/tests/strings/explode_variation6.phpt
@@ -0,0 +1,70 @@
+--TEST--
+Test explode() function : usage variations - misc tests
+--FILE--
+<?php
+
+/* Prototype  : array explode  ( string $delimiter  , string $string  [, int $limit  ] )
+ * Description: Split a string by string.
+ * Source code: ext/standard/string.c
+*/
+
+echo "*** Testing explode() function: misc tests ***\n";
+
+$str = "one\x00two\x00three\x00four";
+
+echo "\n-- positive limit with null separator --\n";
+$e = test_explode("\x00", $str, 2);
+
+echo "\n-- negative limit (since PHP 5.1) with null separator --\n";
+$e = test_explode("\x00", $str, -2);
+
+echo "\n-- unknown string --\n";
+$e = test_explode("fred", $str,1);
+
+echo "\n-- limit = 0 --\n";
+$e = test_explode("\x00", $str, 0);
+
+echo "\n-- limit = -1 --\n";
+$e = test_explode("\x00", $str, -1);
+
+echo "\n-- large limit = -100 --\n";
+$e = test_explode("\x00", $str, 100);
+
+function test_explode($delim, $string, $limit)
+{
+	$e = explode($delim, $string, $limit);
+	foreach ( $e as $v) 
+	{
+		var_dump(bin2hex($v));
+	}	
+}
+?>
+===DONE===
+--EXPECT--
+*** Testing explode() function: misc tests ***
+
+-- positive limit with null separator --
+string(6) "6f6e65"
+string(28) "74776f00746872656500666f7572"
+
+-- negative limit (since PHP 5.1) with null separator --
+string(6) "6f6e65"
+string(6) "74776f"
+
+-- unknown string --
+string(36) "6f6e650074776f00746872656500666f7572"
+
+-- limit = 0 --
+string(36) "6f6e650074776f00746872656500666f7572"
+
+-- limit = -1 --
+string(6) "6f6e65"
+string(6) "74776f"
+string(10) "7468726565"
+
+-- large limit = -100 --
+string(6) "6f6e65"
+string(6) "74776f"
+string(10) "7468726565"
+string(8) "666f7572"
+===DONE===
\ No newline at end of file