Added two tests to check the main functionallity of recode extension

Author: Daniel Persson

ext/recode/tests/001.phpt

@@ -0,0 +1,38 @@
+--TEST--
+recode_string() function - Testing string conversions between latin1, UTF-8 and html
+--SKIPIF--
+<?php if (!extension_loaded("recode")) print "skip"; ?>
+--FILE--
+<?php
+function ascii2hex($ascii) {
+    $hex = '';
+    for ($i = 0; $i < strlen($ascii); $i++) {
+        $byte = dechex(ord($ascii{$i}));
+        $byte = str_repeat('0', 2 - strlen($byte)).$byte;
+        $hex .= $byte . " ";
+    }
+    return $hex;
+}
+
+function hex2ascii($hex){
+    $ascii='';
+    $hex=str_replace(" ", "", $hex);
+    for($i=0; $i<strlen($hex); $i=$i+2) {
+        $ascii .= chr(hexdec(substr($hex, $i, 2)));
+    }
+    return($ascii);
+}
+
+$lat1_hex_org = '31 32 33 e5 e4 f6 61 62 63';
+$utf8_hex = ascii2hex(recode_string('lat1..utf-8', hex2ascii($lat1_hex_org)));
+$html = recode_string('utf-8..html', hex2ascii($utf8_hex));
+$lat1_hex = ascii2hex(recode_string('html..lat1', $html));
+
+echo "#" . $utf8_hex . "#\n";
+echo "#" . $html . "#\n";
+echo "#" . $lat1_hex . "#\n";
+?>
+--EXPECT--
+#31 32 33 c3 a5 c3 a4 c3 b6 61 62 63 #
+#123&aring;&auml;&ouml;abc#
+#31 32 33 e5 e4 f6 61 62 63 #

ext/recode/tests/002.phpt

@@ -0,0 +1,32 @@
+--TEST--
+recode_string() function - Testing string conversions between latin1, UTF-8 and html
+--SKIPIF--
+<?php if (!extension_loaded("recode")) print "skip"; ?>
+--FILE--
+<?php
+function ascii2hex($ascii) {
+    $hex = '';
+    for ($i = 0; $i < strlen($ascii); $i++) {
+        $byte = dechex(ord($ascii{$i}));
+        $byte = str_repeat('0', 2 - strlen($byte)).$byte;
+        $hex .= $byte . " ";
+    }
+    return $hex;
+}
+
+$html_file = fopen(realpath(dirname(__FILE__)) . '/html.raw', 'r');
+$utf_8_filepath = realpath(dirname(__FILE__)) . '/utf8.raw';
+$utf_8_file = fopen($utf_8_filepath, 'w+');
+
+recode_file('html..utf8', $html_file, $utf_8_file);
+
+rewind($utf_8_file);
+echo '#' . ascii2hex(fread($utf_8_file, filesize($utf_8_filepath))) . "#\n";
+
+fclose($html_file);
+fclose($utf_8_file);
+
+unlink($utf_8_filepath);
+?>
+--EXPECT--
+#31 32 33 c3 a5 c3 a4 c3 b6 61 62 63 #

ext/recode/tests/html.raw

@@ -0,0 +1 @@
+123åäöabc