Migrate tests to phpunit > 6 and remove HHVM tests

Author: mikehaertl

.travis.yml

@@ -1,11 +1,11 @@
 language: php
 dist: trusty
 php:
+  - "7.1"
   - "7.0"
   - "5.6"
   - "5.5"
   - "5.4"
-  - "hhvm"
 install:
   - sudo apt-get update
   - sudo apt-get install pdftk

README.md

@@ -5,7 +5,6 @@ php-pdftk
 [![Latest Stable Version](https://poser.pugx.org/mikehaertl/php-pdftk/v/stable.svg)](https://packagist.org/packages/mikehaertl/php-pdftk)
 [![Total Downloads](https://poser.pugx.org/mikehaertl/php-pdftk/downloads)](https://packagist.org/packages/mikehaertl/php-pdftk)
 [![Latest Unstable Version](https://poser.pugx.org/mikehaertl/php-pdftk/v/unstable.svg)](https://packagist.org/packages/mikehaertl/php-pdftk)
-[![HHVM Status](http://hhvm.h4cc.de/badge/yiisoft/yii2-dev.png)](http://hhvm.h4cc.de/package/mikehaertl/php-pdftk)
 [![License](https://poser.pugx.org/mikehaertl/php-pdftk/license.svg)](https://packagist.org/packages/mikehaertl/php-pdftk)
 
 A PDF conversion and form utility based on pdftk.

phpunit.xml.dist

@@ -9,7 +9,7 @@
          processIsolation="false"
          stopOnFailure="false"
          syntaxCheck="false"
-         bootstrap="vendor/autoload.php"
+         bootstrap="./tests/bootstrap.php"
 >
     <testsuites>
         <testsuite name="phppdftk Test Suite">

tests/CommandTest.php

@@ -1,7 +1,7 @@
 <?php
 use mikehaertl\pdftk\Command;
 
-class CommandTest extends \PHPUnit_Framework_TestCase
+class CommandTest extends \PHPUnit\Framework\TestCase
 {
     public function setUp()
     {

tests/FdfFileTest.php

@@ -1,7 +1,7 @@
 <?php
 use mikehaertl\pdftk\FdfFile;
 
-class FdfFileTest extends \PHPUnit_Framework_TestCase
+class FdfFileTest extends \PHPUnit\Framework\TestCase
 {
     public function testFdfFileCreation() {
         $data = array(

tests/PdfTest.php

@@ -2,7 +2,7 @@
 use mikehaertl\pdftk\Pdf;
 use mikehaertl\pdftk\FdfFile;
 
-class PdfTest extends \PHPUnit_Framework_TestCase
+class PdfTest extends \PHPUnit\Framework\TestCase
 {
     public function setUp()
     {

tests/XfdfFileTest.php

@@ -1,7 +1,7 @@
 <?php
 use mikehaertl\pdftk\XfdfFile;
 
-class XfdfFileTest extends \PHPUnit_Framework_TestCase
+class XfdfFileTest extends \PHPUnit\Framework\TestCase
 {
     public function testXfdfFileCreation() {
         $data = array(

tests/bootstrap.php

@@ -0,0 +1,10 @@
+<?php
+// Some travis environments use phpunit > 6
+$newClass = '\PHPUnit\Framework\TestCase';
+$oldClass = '\PHPUnit_Framework_TestCase';
+if (!class_exists($newClass) && class_exists($oldClass)) {
+    class_alias($oldClass, $newClass);
+}
+
+require __DIR__ . '/../vendor/autoload.php';
+