Added ping and version methods

Author: pmishev

src/ScanStrategy/AbstractScanStrategyClamdSocket.php

@@ -12,6 +12,11 @@ abstract class AbstractScanStrategyClamdSocket
      */
     protected $socket;
 
+    /**
+     * @param string $filePath
+     *
+     * @return ScannedFile
+     */
     public function scan(string $filePath): ScannedFile
     {
         if (!is_file($filePath)) {
@@ -23,14 +28,19 @@ public function scan(string $filePath): ScannedFile
         return new ScannedFile($response);
     }
 
-    public function version()
+    /**
+     * @return string
+     */
+    public function version(): string
     {
-        // TODO: Implement version() method.
+        return trim($this->socket->sendCommand('VERSION'));
     }
 
-    public function ping()
+    /**
+     * @return bool
+     */
+    public function ping(): bool
     {
-        // TODO: Implement ping() method.
+        return trim($this->socket->sendCommand('PING')) === 'PONG';
     }
-
 }

src/Scanner.php

@@ -29,4 +29,20 @@ public function scan(string $filePath): ScannedFile
     {
         return $this->scanStrategy->scan($filePath);
     }
+
+    /**
+     * @return bool
+     */
+    public function ping(): bool
+    {
+        return $this->scanStrategy->ping();
+    }
+
+    /**
+     * @return string
+     */
+    public function version(): string
+    {
+        return $this->scanStrategy->version();
+    }
 }

tests/Functional/ScannerTest.php

@@ -9,6 +9,31 @@
 
 class ScannerTest extends TestCase
 {
+    public function testPingWithClamdUnix()
+    {
+        $scanner = new Scanner(new ScanStrategyClamdUnix());
+        $this->assertTrue($scanner->ping());
+    }
+
+    public function testPingWithClamdNetwork()
+    {
+        $scanner = new Scanner(new ScanStrategyClamdNetwork());
+        $this->assertTrue($scanner->ping());
+    }
+
+    public function testVersionWithClamdUnix()
+    {
+        $scanner = new Scanner(new ScanStrategyClamdUnix());
+        $this->assertIsString($scanner->version());
+    }
+
+    public function testVersionWithClamdNetwork()
+    {
+        $scanner = new Scanner(new ScanStrategyClamdNetwork());
+        $this->assertIsString($scanner->version());
+    }
+
+
     /**
      * @dataProvider validFilesToCheckProvider
      */