Added tests for Frame and Server setup

Author: Alex

phpunit.xml

@@ -14,7 +14,19 @@
             <directory>./tests</directory>
         </testsuite>
     </testsuites>
+    <filter>
+        <whitelist>
+            <directory>src</directory>
+            <exclude>
+                <directory>src/Exceptions</directory>
+            </exclude>
+        </whitelist>
+    </filter>
     <php>
         <env name="APP_ENV" value="test"/>
     </php>
+    <logging>
+        <!--<log type="coverage-clover" target="tests/clover.xml"/>-->
+        <!--<log type="coverage-html" target="tests/coverage/html"/>-->
+    </logging>
 </phpunit>

tests/FrameTest.php

@@ -7,16 +7,89 @@ class FrameTest extends TestCase
 {
     const TEXT_FILE = 'php://memory';
 
-    public function testTranslateFunctions()
+    /**
+     * Encode/Decode helper
+     *
+     * @param string $text
+     * @param int $type
+     * @return array
+     */
+    private function encodeDecode(string $text, int $type = Frame::TEXT): array
     {
-        $encoded = Frame::encode('simple text');
+        $encoded = Frame::encode($text, $type);
         $handle = fopen(self::TEXT_FILE, 'r+');
         fwrite($handle, $encoded);
         rewind($handle);
         $decoded = Frame::decode($handle);
         fclose($handle);
 
+        return $decoded;
+    }
+    /**
+     * Simple text encode/decode
+     *
+     * @return void
+     */
+    public function testSimpleText(): void
+    {
+        $decoded = $this->encodeDecode('simple text');
+
         $this->assertTrue($decoded['opcode'] === Frame::TEXT);
         $this->assertTrue($decoded['payload'] === 'simple text');
     }
+
+    /**
+     * Short text encode/decode
+     *
+     * @return void
+     */
+    public function testShortText(): void
+    {
+        $decoded = $this->encodeDecode('');
+
+        $this->assertTrue($decoded['opcode'] === Frame::TEXT);
+        $this->assertTrue($decoded['payload'] === '');
+    }
+
+    /**
+     * Long text encode/decode
+     *
+     * @return void
+     */
+    public function testLongText(): void
+    {
+        $text = 'very very long string';
+
+        while (strlen($text) < 8192) {
+            $text .= $text;
+        }
+
+        $decoded = $this->encodeDecode($text);
+
+        $this->assertTrue($decoded['opcode'] === Frame::TEXT);
+        $this->assertTrue($decoded['payload'] === $text);
+    }
+
+    /**
+     * False positive socket
+     *
+     * @return void
+     */
+    public function testWrongSocket(): void {
+        $decoded = Frame::decode(false);
+
+        $this->assertArrayHasKey('opcode', $decoded);
+        $this->assertEquals(Frame::CLOSE, $decoded['opcode']);
+    }
+
+    /**
+     * Close message encode/decode
+     *
+     * @return void
+     */
+    public function testCloseSignal(): void
+    {
+        $decoded = $this->encodeDecode('', Frame::CLOSE);
+        $this->assertTrue($decoded['opcode'] === Frame::CLOSE);
+    }
 }

tests/ServerTest.php

@@ -149,12 +149,45 @@ public function __construct($name = null, array $data = [], $dataName = '')
         parent::__construct($name, $data, $dataName);
     }
 
+    /**
+     * Server setup/destroy
+     *
+     * @return void
+     */
+    public function testServerSetupDestroy(): void
+    {
+        Server::$connector = '/tmp/temp1.sock';
+
+        $server = (new Server('0.0.0.0', 2930, 2, true))
+            ->setHandler(Handler::class)
+            ->setCert(static::CERT['path'])
+            ->setPassPhrase(static::CERT['passPhrase']);
+
+        unset($server);
+
+        $this->assertFalse(file_exists(Server::$connector));
+
+        Server::$connector = '/tmp/ws.sock';
+    }
+
+    /**
+     * Making ssl certificate
+     *
+     * @return void
+     */
+    public function testMakeSslCert(): void
+    {
+        Ssl::generateCert(static::CERT['path'], static::CERT['passPhrase']);
+        $this->assertTrue(file_exists(static::CERT['path']));
+    }
+
     /**
      * Simple messaging
      *
      * @throws SocketException
+     * @return void
      */
-    public function testBasicMessaging()
+    public function testBasicMessaging(): void
     {
         $client = $this->makeClient();
 
@@ -182,8 +215,9 @@ public function testBasicMessaging()
      * Base connector test
      *
      * @throws SocketException
+     * @return void
      */
-    public function testConnector()
+    public function testConnector(): void
     {
         $client = $this->makeClient();