add unit testing fix some bugs

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+[composer.json]
+indent_style = space
+indent_size = 4

.travis.yml

@@ -0,0 +1,47 @@
+language: php
+
+php:
+  - 5.6
+  - 7.0
+  - nightly
+
+sudo: false
+
+env:
+  global:
+    - PATH="$HOME/.composer/vendor/bin:$PATH"
+
+cache:
+  directories:
+    - $HOME/.composer/cache
+
+matrix:
+  fast_finish: true
+  include:
+    - php: 5.6
+      env: COMPOSER_FLAGS="--prefer-lowest"
+  allow_failures:
+    - php: nightly
+
+before_install:
+  - phpenv global 5.6
+
+install:
+  - mkdir -p ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d && echo "memory_limit=-1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+  - mkdir -p build/logs
+  - composer global require satooshi/php-coveralls:@stable --no-update
+  - composer global update --prefer-dist --no-interaction
+  - composer update --prefer-dist --no-interaction $COMPOSER_FLAGS
+
+before_script:
+  - composer require phpunit/phpunit
+  - travis_wait php generate_fake.php 0
+  - travis_wait php generate_fake.php 1
+  - travis_wait php generate_fake.php 2
+  - travis_wait php generate_fake.php 3
+
+script:
+  - vendor/bin/phpunit
+
+after_script:
+  - coveralls -v

composer.json

@@ -12,13 +12,14 @@
     "require": {
         "php": "^5.6 || ^7.0",
         "ext-openssl": "*",
-        "guzzlehttp/guzzle": "^6.1",
+        "guzzlehttp/guzzle": "^6.2",
         "spomky-labs/base64url": "^1.0",
         "doctrine/collections": "^1.3"
     },
     "require-dev": {
         "analogic/lescript": "^0.1.3",
-        "symfony/var-dumper": "^2.7 || ^3.0"
+        "symfony/var-dumper": "^2.7 || ^3.0",
+        "sllh/php-cs-fixer-styleci-bridge": "^2.1"
     },
     "autoload": {
         "psr-4": { "Nexy\\NexyCrypt\\": "src" }

example_dns01.php

@@ -32,10 +32,17 @@
 $client = new NexyCrypt(null, 'https://acme-staging.api.letsencrypt.org/');
 
 try {
-    $client->register();
-    $client->agreeTerms();
+    if (0 === $step) {
+        //create the required account private key
+        $client->create();
+    }
 
     if (1 === $step) {
+        $client->register();
+        $client->agreeTerms();
+    }
+
+    if (2 === $step) {
         @mkdir('public');
 
         foreach ($domains as $domain) {
@@ -52,7 +59,7 @@
         }
     }
 
-    if (2 === $step) {
+    if (3 === $step) {
         foreach ($domains as $domain) {
             /** @var Http01Challenge $challenge */
             $challenge = unserialize(file_get_contents('public/'.$domain.'/challenge'));

example_http01.php

@@ -32,10 +32,21 @@
 $client = new NexyCrypt(null, 'https://acme-staging.api.letsencrypt.org/');
 
 try {
-    $client->register();
-    $client->agreeTerms();
+
+    if (0 === $step) {
+        //create the required account private key
+        $client->create();
+    }
 
     if (1 === $step) {
+        $client->register();
+        $client->agreeTerms();
+    }
+
+    if (2 === $step) {
+        $client->register();
+        $client->agreeTerms();
+
         @mkdir('public');
 
         foreach ($domains as $domain) {
@@ -49,7 +60,7 @@
         }
     }
 
-    if (2 === $step) {
+    if (3 === $step) {
         foreach ($domains as $domain) {
             /** @var Http01Challenge $challenge */
             $challenge = unserialize(file_get_contents('public/'.$domain.'/challenge'));
@@ -70,7 +81,7 @@
         }
     }
 } catch (AcmeApiException $e) {
-    dump($e->getDetails());
+    echo $e->getDetails().PHP_EOL;
 
     exit(1);
 }

generate_fake.php

@@ -0,0 +1,105 @@
+<?php
+
+// generate the fake .well-known folder and upload the folder to the testing web hosting.
+
+use Nexy\NexyCrypt\Authorization\Challenge\Http01Challenge;
+use Nexy\NexyCrypt\Exception\AcmeApiException;
+use Nexy\NexyCrypt\NexyCrypt;
+
+require_once __DIR__.'/vendor/autoload.php';
+
+if ($argc > 2) {
+    echo 'You have to pass too many arguments.'.PHP_EOL;
+    exit(1);
+}
+
+if(isset($argv[1])) {
+    $step = intval($argv[1]);
+} else {
+    echo 'You have to pass the step arguments.'.PHP_EOL;
+    exit(1);
+}
+
+$accounts = json_decode(file_get_contents('tests/ftpserver.json'), true);
+$domain = $accounts['ftpserver'];
+
+// First commented line is for production.
+//$client = new NexyCrypt();
+$client = new NexyCrypt(null, 'https://acme-staging.api.letsencrypt.org/');
+
+try {
+    if (0 === $step) {
+        // create the required account private key
+        $client->create();
+    }
+
+    if (1 === $step) {
+        $client->register();
+        $client->agreeTerms();
+    }
+
+    if (2 === $step) {
+        $client->register();
+        $client->agreeTerms();
+
+        @mkdir('tests/public');
+
+        $authorization = $client->authorize($domain);
+
+        $challenge = $authorization->getChallenges()->getHttp01();
+
+        @mkdir('tests/public/acme-challenge');
+        file_put_contents('tests/public/'.'acme-challenge'.'/'.$challenge->getFileName(), $challenge->getFileContent());
+        file_put_contents('tests/public/'.'acme-challenge'.'/challenge', serialize($challenge));
+    }
+
+    if (3 === $step) {
+        // upload file to the remote server
+        $accounts = json_decode(file_get_contents('tests/ftpserver.json'), true);
+        $user = $accounts['username'];
+
+        // the ftp server password is temporarily created and DO NOT use this value to do other things.
+        // the free web hosting will be closed or reset at the irregular time.
+        $password = $accounts['password'];
+        $ftpServer = $accounts['ftpserver'];
+
+        // set up basic ftp connection
+        $connectId = ftp_connect($ftpServer);
+
+        // login with username and password
+        $loginResult = ftp_login($connectId, $user, $password);
+
+        ftp_pasv($connectId, true);
+
+        if (!$loginResult) {
+            // PHP will already have raised an E_WARNING level message in this case
+            echo "can't login";
+            exit(1);
+        }
+
+        @ftp_mkdir($connectId, '.well-known');
+        @ftp_mkdir($connectId, '.well-known/acme-challenge');
+
+        ftp_chdir($connectId, '.well-known/acme-challenge');
+
+        // upload the files from the folders
+        $filePath = 'tests/public/acme-challenge';
+        $filesArr = scandir($filePath);
+        $fileCount = count($filesArr);
+        for($index=2;$index<$fileCount;$index++) {
+            $result = ftp_put($connectId, $filesArr[$index], $filePath.'/'.$filesArr[$index], FTP_ASCII);
+            if ($result === false) {
+                echo 'cannot upload file: '.$filesArr[$index];
+                exit(1);
+            }
+        }
+
+        ftp_close($connectId);
+    }
+
+    exit(0);
+} catch (AcmeApiException $e) {
+    var_dump($e->getDetails());
+
+    exit(1);
+}

phpunit.xml.dist

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit
+    colors="true"
+    bootstrap="./vendor/autoload.php"
+    charset="UTF-8">
+
+    <testsuites>
+        <testsuite name="Testing Suite">
+      	    <directory suffix=".php">./tests/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>./src/</directory>
+        </whitelist>
+    </filter>
+
+    <logging>
+        <log type="coverage-clover" target="build/logs/clover.xml"/>
+        <log type="coverage-html" target="result/" />
+    </logging>
+
+</phpunit>