Initial prep for stable release

.gitignore

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+vendor
+build
+composer.lock

.php_cs

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+<?php
+
+return PhpCsFixer\Config::create()
+    ->setRiskyAllowed(true)
+    ->setRules([
+        '@Symfony' => true,
+        '@Symfony:risky' => true,
+        'array_syntax' => array('syntax' => 'long'),
+        'combine_consecutive_unsets' => true,
+        'concat_space' => ['spacing' => 'one'],
+        'no_useless_else' => true,
+        'no_useless_return' => true,
+        'ordered_class_elements' => true,
+        'ordered_imports' => true,
+        'phpdoc_add_missing_param_annotation' => true,
+        'phpdoc_align' => false,
+        'phpdoc_order' => true,
+        'phpdoc_no_alias_tag' => false,
+        'psr4' => true,
+        'semicolon_after_instruction' => true,
+        'strict_comparison' => true,
+        'strict_param' => true,
+    ])
+    ->setFinder(
+        PhpCsFixer\Finder::create()
+            ->exclude(['vendor'])
+            ->in(__DIR__)
+    )
+;

.travis.yml

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+language: php
+
+cache:
+    directories:
+        - vendor
+
+matrix:
+    # mark as finished before allow_failures are run
+    fast_finish: true
+    include:
+        - php: 5.6
+        - php: 7.0
+        - php: 7.1
+
+# test only master (+ pull requests)
+branches:
+  only:
+    - master
+
+# install dependencies
+install:
+    - composer install
+
+# execute phpunit as the script command
+script:
+  - ./vendor/bin/phpunit -d memory_limit=-1 --colors -c phpunit.xml.dist --coverage-clover=coverage.xml
+
+# disable mail notifications
+notification:
+  email: false
+
+# reduce depth (history) of git checkout
+git:
+  depth: 30
+
+# we don't need sudo
+sudo: false
+
+# send coverage to codecov.io
+after_success:
+  - bash <(curl -s https://codecov.io/bash)

README.md

@@ -1,6 +1,12 @@
 Netgen HtmlPdfApi Bundle
 ========================
 
+[![Build Status](https://img.shields.io/travis/netgen/HtmlPdfApiBundle.svg?style=flat-square)](https://travis-ci.org/netgen/HtmlPdfApiBundle)
+[![Code Coverage](https://img.shields.io/codecov/c/github/netgen/HtmlPdfApiBundle.svg?style=flat-square)](https://codecov.io/gh/netgen/HtmlPdfApiBundle)
+[![Downloads](https://img.shields.io/packagist/dt/netgen/htmlpdfapi-bundle.svg?style=flat-square)](https://packagist.org/packages/netgen/htmlpdfapi-bundle/stats)
+[![Latest stable](https://img.shields.io/packagist/v/netgen/htmlpdfapi-bundle.svg?style=flat-square)](https://packagist.org/packages/netgen/htmlpdfapi-bundle)
+[![License](https://img.shields.io/packagist/l/netgen/htmlpdfapi-bundle.svg?style=flat-square)](LICENSE)
+
 Netgen HtmlPdfApi Bundle is a bundle which exposes [HTML PDF API](https://htmlpdfapi.com/) functionalities through Netgen HtmlPdfApi PHP library.
 HTMLPDFAPI provides an easy way for generating PDF documents from HTML code.
 

bundle/Resources/config/services.yml

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+services:
+    netgen_html_pdf_api:
+        class: Netgen\HtmlPdfApi\HtmlPdfApi
+        arguments:
+            - "@netgen_html_pdf_api.http_client"
+            - "@netgen_html_pdf_api.validator"
+
+    netgen_html_pdf_api.http_client:
+        alias: netgen_html_pdf_api.http_client.guzzle
+
+    netgen_html_pdf_api.validator:
+        alias: netgen_html_pdf_api.validator.htmlpdfapivalidator
+
+    netgen_html_pdf_api.http_client.guzzle:
+        class: Netgen\HtmlPdfApi\HttpClient\Guzzle
+        arguments:
+            - "%netgen_html_pdf_api.host%"
+            - "%netgen_html_pdf_api.token%"
+            - "%netgen_html_pdf_api.http_client.guzzle.service_json_location%"
+
+    netgen_html_pdf_api.http_client.curl:
+        class: Netgen\HtmlPdfApi\HttpClient\Curl
+        arguments:
+            - "%netgen_html_pdf_api.host%"
+            - "%netgen_html_pdf_api.token%"
+
+    netgen_html_pdf_api.validator.htmlpdfapivalidator:
+        class: Netgen\HtmlPdfApi\Validator\HtmlPdfApiValidator

codecov.yml

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+coverage:
+  status:
+    patch: false
+    changes: false
+    project:
+      default:
+        target: auto
+comment: off

composer.json

@@ -1,12 +1,42 @@
 {
     "name": "netgen/htmlpdfapi-bundle",
     "description": "Netgen HTMLPDFAPI bundle",
+    "type": "symfony-bundle",
+    "keywords": [
+        "netgen",
+        "htmlpdfapi-bundle",
+        "htmlpdfapi"
+    ],
+    "homepage": "https://github.com/netgen/HtmlPdfApiBundle",
+    "license": "GPL-2.0",
+    "authors": [
+        {
+            "name": "Netgen",
+            "homepage": "http://www.netgenlabs.com"
+        }
+    ],
     "require": {
+        "php": "~5.6|~7.0|~7.1",
+        "symfony/framework-bundle": "~2.7|~3.0",
         "netgen/htmlpdfapi": "0.2"
     },
-    "minimum-stability": "dev",
-    "target-dir": "Netgen/HtmlPdfApiBundle",
+    "require-dev": {
+        "phpunit/phpunit": "^5.7",
+        "matthiasnoback/symfony-config-test": "~2.0",
+        "matthiasnoback/symfony-dependency-injection-test": "~1.0"
+    },
     "autoload": {
-        "psr-0": { "Netgen\\HtmlPdfApiBundle": "" }
+        "psr-4": {
+            "Netgen\\HtmlPdfApiBundle\\": "bundle"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Netgen\\HtmlPdfApiBundle\\Tests\\": "tests"
+        }
+    },
+    "scripts": {
+        "test": "@php vendor/bin/phpunit --colors=always",
+        "coverage": "@php -dzend_extension=xdebug.so vendor/bin/phpunit --colors=always"
     }
 }

phpunit.xml.dist

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="vendor/autoload.php"
+         backupGlobals="false"
+         backupStaticAttributes="false"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         colors="true"
+         verbose="true"
+         processIsolation="false"
+         stopOnFailure="false"
+>
+    <testsuites>
+        <testsuite name="Netgen\HtmlPdfApiBundle\Tests">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory suffix=".php">bundle</directory>
+            <exclude>
+                <directory>bundle/Resources</directory>
+                <directory>bundle/Templates</directory>
+                <file>bundle/NetgenHtmlPdfApiBundle.php</file>
+            </exclude>
+        </whitelist>
+    </filter>
+    <logging>
+        <log type="junit" target="build/report.junit.xml"/>
+        <log type="coverage-html" target="build/coverage" charset="UTF-8" yui="true" highlight="true"/>
+        <log type="coverage-text" target="build/coverage.txt"/>
+        <log type="coverage-clover" target="build/logs/clover.xml"/>
+    </logging>
+</phpunit>

tests/DependencyInjection/ConfigurationTest.php

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+<?php
+
+namespace Netgen\HtmlPdfApiBundle\Tests\DependencyInjection;
+
+use Matthias\SymfonyConfigTest\PhpUnit\ConfigurationTestCaseTrait;
+use Netgen\HtmlPdfApiBundle\DependencyInjection\Configuration;
+use PHPUnit\Framework\TestCase;
+
+class ConfigurationTest extends TestCase
+{
+    use ConfigurationTestCaseTrait;
+
+    protected function getConfiguration()
+    {
+        return new Configuration();
+    }
+
+    public function testConfigurationValuesAreOkAndValid()
+    {
+        $this->assertConfigurationIsValid(
+            array(
+                'netgen_html_pdf_api' => array(
+                    'host' => 'host',
+                    'token' => 'token',
+                ),
+            )
+        );
+    }
+
+    public function testConfigurationValuesAreInvalid()
+    {
+        $this->assertConfigurationIsInvalid(
+            array(
+                'netgen_html_pdf_api' => array(
+                    'host' => '',
+                    'token' => 'token',
+                ),
+            )
+        );
+
+        $this->assertConfigurationIsInvalid(
+            array(
+                'netgen_html_pdf_api' => array(
+                    'host' => 'host',
+                    'token' => '',
+                ),
+            )
+        );
+
+        $this->assertConfigurationIsInvalid(
+            array(
+                'netgen_html_pdf_api' => array(
+                    'host' => '',
+                    'token' => '',
+                ),
+            )
+        );
+    }
+
+    public function testConfigurationValuesAreValidWhenNotSet()
+    {
+        $this->assertConfigurationIsValid(
+            array(
+                'netgen_html_pdf_api' => array(
+                ),
+            )
+        );
+
+        $this->assertConfigurationIsValid(
+            array(
+                'netgen_html_pdf_api' => array(
+                    'host' => 'host',
+                ),
+            )
+        );
+
+        $this->assertConfigurationIsValid(
+            array(
+                'netgen_html_pdf_api' => array(
+                    'token' => 'token',
+                ),
+            )
+        );
+    }
+}