added support for single character

Author: stevleibelt

README.md

@@ -167,6 +167,8 @@ Your code has to take care if an argument is passed or not anyways. Using the av
     * @todo
         * add *hasFlags* to easy up validation if long or short flag is set (e.g. '-v|--verbose')
         * cover Parser with unit tests
+* [1.3.0](https://github.com/bazzline/php_component_cli_argument/tree/1.3.0) - released at 01.12.2015
+    * added support for single argument like "a" or "-"
 * [1.2.0](https://github.com/bazzline/php_component_cli_argument/tree/1.2.0) - released at 28.11.2015
     * added *convertToArray()'
     * added *convertToString()'

source/Net/Bazzline/Component/Cli/Arguments/Parser.php

@@ -136,7 +136,9 @@ private function initiate()
      */
     private function addToFittingCollection($argument)
     {
-        if ($this->startsWith($argument, '--')) {
+        if ($this->hasLengthOf($argument, 1)) {
+            $this->values[] = $argument;
+        } else if ($this->startsWith($argument, '--')) {
             $argument = substr($argument, 2);
             $this->handleLongNameListOrFlag($argument);
         } else if ($this->startsWith($argument, '-')) {
@@ -156,4 +158,17 @@ private function startsWith($string, $start)
     {
         return (strncmp($string, $start, strlen($start)) === 0);
     }
-}
+
+    /**
+     * @param string $string
+     * @param int $expectedLength
+     * @return bool
+     */
+    private function hasLengthOf($string, $expectedLength)
+    {
+        $length         = strlen($string);
+        $hasLengthOf    = ($length == $expectedLength);
+
+        return $hasLengthOf;
+    }
+}

test/Test/Net/Bazzline/Component/Cli/Arguments/ArgumentsTest.php

@@ -43,6 +43,20 @@ public function testWithArgumentsProvider()
                 'lists'     => array(),
                 'values'    => array()
             ),
+            'one value with one character' => array(
+                'argv'      => array(
+                    __FILE__,
+                    '-'
+                ),
+                'arguments' => array(
+                    '-'
+                ),
+                'flags'     => array(),
+                'lists'     => array(),
+                'values'    => array(
+                    '-'
+                )
+            ),
             'one value' => array(
                 'argv'      => array(
                     __FILE__,
@@ -262,4 +276,4 @@ private function createArguments($argv = null, $removeFirstArgument = true)
     {
         return new Arguments($argv, $removeFirstArgument);
     }
-}
+}