Configuration opject knows wether it has been configured correctly

Author: Michael Lundbøl

src/ClientConfig.php

@@ -75,4 +75,19 @@ public function getVersion(): string
     {
         return $this->version;
     }
+
+    /**
+     * @return bool
+     */
+    public function isFullyConfigured(): bool
+    {
+        return count(array_filter([
+            $this->version,
+            $this->clientId,
+            $this->clientSecret,
+            $this->loginUrl
+        ], function ($value) {
+            return empty($value);
+        })) === 0;
+    }
 }

tests/ClientConfigTest.php

@@ -23,4 +23,27 @@ public function client_config_data_can_be_accessed()
         $this->assertEquals('clientSecret', $sfClientConfig->getClientSecret());
         $this->assertEquals('v37.0', $sfClientConfig->getVersion());
     }
+
+    /** @test */
+    public function client_config_knows_if_all_values_have_been_set()
+    {
+        $sfClientConfig = new \Napp\Salesforce\ClientConfig('', 'clientId', 'clientSecret', 'v37.0');
+
+        $this->assertFalse($sfClientConfig->isFullyConfigured());
+
+        $sfClientConfig = new \Napp\Salesforce\ClientConfig('hello', '', 'clientSecret', 'v37.0');
+        $this->assertFalse($sfClientConfig->isFullyConfigured());
+
+        $sfClientConfig = new \Napp\Salesforce\ClientConfig('hello', 'testing', '', 'v37.0');
+        $this->assertFalse($sfClientConfig->isFullyConfigured());
+
+        $sfClientConfig = new \Napp\Salesforce\ClientConfig('hello', 'clientId', 'clientSecret', '');
+        $this->assertFalse($sfClientConfig->isFullyConfigured());
+
+        $sfClientConfig = new \Napp\Salesforce\ClientConfig('hello', 'clientId', 'clientSecret', 'v37.0');
+        $this->assertTrue($sfClientConfig->isFullyConfigured());
+
+        $sfClientConfig = new \Napp\Salesforce\ClientConfig('', '', '', '');
+        $this->assertFalse($sfClientConfig->isFullyConfigured());
+    }
 }