update

Author: cesargb

.gitignore

@@ -1,4 +1,5 @@
 build
 vendor
 composer.lock
+.phpunit.result.cache
 tests/files

.travis.yml

@@ -16,7 +16,7 @@
     ],
     "license": "MIT",
     "require": {
-        "php": "^5.6 || ^7.0"
+        "php": "^7.3 || ^8.0"
     },
     "autoload": {
         "psr-4": {
@@ -32,6 +32,6 @@
         "test": "vendor/bin/phpunit"
     },
     "require-dev": {
-        "phpunit/phpunit": "^5.7 || ^7.0"
+        "phpunit/phpunit": "^9.0"
     }
 }

composer.json

@@ -1,29 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit bootstrap="vendor/autoload.php"
-         backupGlobals="false"
-         backupStaticAttributes="false"
-         colors="true"
-         verbose="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false">
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="vendor/autoload.php" backupGlobals="false" backupStaticAttributes="false" colors="true" verbose="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" processIsolation="false" stopOnFailure="false" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
     <testsuites>
-        <testsuite name="League Test Suite">
+        <testsuite name="Test Suite">
             <directory>tests</directory>
         </testsuite>
     </testsuites>
-    <filter>
-        <whitelist>
-            <directory suffix=".php">src/</directory>
-        </whitelist>
-    </filter>
-    <logging>
-        <log type="tap" target="build/report.tap"/>
-        <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>
+</phpunit>

phpunit.xml.dist

@@ -8,14 +8,14 @@ class TestCase extends PHPUnitTestCase
 {
     const DIR_WORK = __DIR__.'/files/';
 
-    public function setUp()
+    public function setUp(): void
     {
         if (! is_dir(self::DIR_WORK)) {
             mkdir(self::DIR_WORK);
         }
     }
 
-    public function tearDown()
+    public function tearDown(): void
     {
         $files = array_diff(scandir(self::DIR_WORK), ['.', '..']);