Extended exception handling.

Updated readme.

Author: Martin Brecht-Precht

README.md

@@ -308,20 +308,20 @@ $request->addAuthentication($clientCertificateAuthentication);
 If using the `BasicHttpClient` the response object is returned by the termination methods listed above. If directly using the Request instance, you can get the Response object via a getter.
 
 ```{php}
-// Getting the response BasicHttpClient\Response\ResponseInterface implementing object
+// Getting the response BasicHttpClient\Response\Response object
 $response = $request->getResponse();
 
 // Reading the HTTP status code as integer; will return `200`
-echo print_r($response->getStatusCode(), true).PHP_EOL;
+echo print_r($response->getStatusCode(), true) . PHP_EOL;
 
 // Reading the HTTP status text as string; will return `HTTP/1.1 200 OK`
-echo print_r($response->getStatusText(), true).PHP_EOL;
+echo print_r($response->getStatusText(), true) . PHP_EOL;
 
 // Reading the HTTP response headers as array of BasicHttpClient\Response\Header\Header objects
-echo print_r($response->getHeaders(), true).PHP_EOL;
+echo print_r($response->getHeaders(), true) . PHP_EOL;
 
 // Reading the HTTP response body as string
-echo print_r($response->getBody(), true).PHP_EOL;
+echo print_r($response->getBody(), true) . PHP_EOL;
 ```
 
 ---

src/Request/Authentication/ClientCertificateAuthentication.php

@@ -5,6 +5,7 @@
 use BasicHttpClient\Exception\HttpRequestAuthenticationException;
 use BasicHttpClient\Request\RequestInterface;
 use BasicHttpClient\Request\Transport\HttpsTransport;
+use CommonException\IoException\FileNotFoundException;
 use CommonException\IoException\FileReadableException;
 
 /**
@@ -55,11 +56,15 @@ public function getCaCertPath()
 	/**
 	 * @param mixed $caCertPath
 	 * @return $this
+	 * @throws FileNotFoundException
 	 * @throws FileReadableException
 	 */
 	public function setCaCertPath($caCertPath)
 	{
 		if (!is_file($caCertPath)) {
+			throw new FileNotFoundException('CA certificate file not found.');
+		}
+		if (!is_readable($caCertPath)) {
 			throw new FileReadableException('CA certificate file not readable.');
 		}
 		$this->caCertPath = $caCertPath;
@@ -77,11 +82,15 @@ public function getClientCertPath()
 	/**
 	 * @param mixed $clientCertPath
 	 * @return $this
+	 * @throws FileNotFoundException
 	 * @throws FileReadableException
 	 */
 	public function setClientCertPath($clientCertPath)
 	{
 		if (!is_file($clientCertPath)) {
+			throw new FileNotFoundException('Client certificate file not found.');
+		}
+		if (!is_readable($clientCertPath)) {
 			throw new FileReadableException('Client certificate file not readable.');
 		}
 		$this->clientCertPath = $clientCertPath;
@@ -113,7 +122,7 @@ public function setClientCertPassword($clientCertPassword)
 	 */
 	public function validate(RequestInterface $request)
 	{
-		if(!$request->getTransport() instanceof HttpsTransport){
+		if (!$request->getTransport() instanceof HttpsTransport) {
 			throw new HttpRequestAuthenticationException(
 				'To perform a ClientCertificateAuthentication a HttpsTransport is required.'
 			);