Update unit tests

README.md

@@ -279,7 +279,7 @@ $devLog->setLogLimit(6);  // Log only INFO (6) and above
 $log = new Logger([$prodLog, $devLog]);
 
 $log->alert('Look Out! Something serious happened!'); // Will write to both writers
-$log->info('Just a info message');                   // Will write to only app_dev.log
+$log->info('Just a info message');                    // Will write to only app_dev.log
 ```
 
 The `app_prod.log` file will contain:

tests/WriterDatabaseTest.php

@@ -20,6 +20,8 @@ public function testConstructor()
         $writer = new Writer\Database($db, 'logs');
         $this->assertInstanceOf('Pop\Log\Writer\Database', $writer);
         $this->assertContains('logs', $db->getTables());
+        $this->assertInstanceOf('Pop\Db\Adapter\Sqlite', $writer->getDb());
+        $this->assertEquals('logs', $writer->getTable());
     }
 
     public function testLog()

tests/WriterFileTest.php

@@ -13,6 +13,8 @@ public function testConstructor()
         $writer = new File(__DIR__ . '/tmp/test.log');
         $this->assertInstanceOf('Pop\Log\Writer\File', $writer);
         $this->assertFileExists(__DIR__ . '/tmp/test.log');
+        $this->assertEquals(__DIR__ . '/tmp/test.log', $writer->getFile());
+        $this->assertEquals('log', $writer->getType());
         unlink(__DIR__ . '/tmp/test.log');
     }
 

tests/WriterHttpTest.php

@@ -13,6 +13,7 @@ public function testConstructor()
     {
         $writer = new Http(new Client('http://localhost/', ['method' => 'POST']));
         $this->assertInstanceOf('Pop\Log\Writer\Http', $writer);
+        $this->assertInstanceOf('Pop\Http\Client', $writer->getClient());
     }
 
     public function testSend()

tests/WriterMailTest.php

@@ -13,6 +13,9 @@ public function testConstructor1()
     {
         $writer = new Writer\Mail(new Mail\Mailer(new Mail\Transport\Sendmail()), 'nobody@localhost');
         $this->assertInstanceOf('Pop\Log\Writer\Mail', $writer);
+        $this->assertInstanceOf('Pop\Mail\Mailer', $writer->getMailer());
+        $this->assertIsArray($writer->getEmails());
+        $this->assertIsArray($writer->getOptions());
     }
 
     public function testConstructor2()
@@ -21,6 +24,16 @@ public function testConstructor2()
         $this->assertInstanceOf('Pop\Log\Writer\Mail', $writer);
     }
 
+    public function testAddOptions()
+    {
+        $writer = new Writer\Mail(new Mail\Mailer(new Mail\Transport\Sendmail()), 'nobody@localhost');
+        $writer->addOptions([
+            'subject' => 'Subject',
+            'cc'      => 'nobody2@localhost'
+        ]);
+        $this->assertCount(2, $writer->getOptions());
+    }
+
     public function testLog()
     {
         $writer = new Writer\Mail(new Mail\Mailer(new Mail\Transport\Mailgun(['api_url' => 'http://localhost/', 'api_key' => 'API_KEY'])), 'nobody@localhost', [