Merge pull request #12 from graze/addPromptMatchInterface

Add PromptMatcherInterface

Author: brendankay

src/PromptMatcher.php

@@ -14,7 +14,7 @@
 
 namespace Graze\TelnetClient;
 
-class PromptMatcher
+class PromptMatcher implements PromptMatcherInterface
 {
     /**
      * @var array
@@ -33,7 +33,7 @@ class PromptMatcher
      *
      * @return bool
      */
-    public function isMatch($prompt, $subject, $lineEnding)
+    public function isMatch($prompt, $subject, $lineEnding = null)
     {
         // cheap line ending check before expensive regex
         if (substr($subject, -1 * strlen($lineEnding)) != $lineEnding) {

src/PromptMatcherInterface.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Graze\TelnetClient;
+
+interface PromptMatcherInterface
+{
+    /**
+     * @param string $prompt
+     * @param string $subject
+     * @param string $lineEnding
+     * @return bool
+     */
+    public function isMatch($prompt, $subject, $lineEnding = null);
+
+    /**
+     * @return string[]
+     */
+    public function getMatches();
+
+    /**
+     * @return string
+     */
+    public function getResponseText();
+}

src/TelnetClient.php

@@ -16,6 +16,7 @@
 
 use \Graze\TelnetClient\TelnetClientInterface;
 use \Graze\TelnetClient\PromptMatcher;
+use \Graze\TelnetClient\PromptMatcherInterface;
 use \Graze\TelnetClient\InterpretAsCommand;
 use \Socket\Raw\Socket;
 use \Socket\Raw\Factory as SocketFactory;
@@ -31,7 +32,7 @@ class TelnetClient implements TelnetClientInterface
     protected $socketFactory;
 
     /**
-     * @var PromptMatcher
+     * @var PromptMatcherInterface
      */
     protected $promptMatcher;
 
@@ -82,12 +83,12 @@ class TelnetClient implements TelnetClientInterface
 
     /**
      * @param SocketFactory $socketFactory
-     * @param PromptMatcher $promptMatcher
+     * @param PromptMatcherInterface $promptMatcher
      * @param InterpretAsCommand $interpretAsCommand
      */
     public function __construct(
         SocketFactory $socketFactory,
-        PromptMatcher $promptMatcher,
+        PromptMatcherInterface $promptMatcher,
         InterpretAsCommand $interpretAsCommand
     ) {
         $this->socketFactory = $socketFactory;