Drop TravisCI testing in favor of GitHub Actions, test up to PHP 8.0

.github/workflows/phpunit.yml

@@ -0,0 +1,43 @@
+name: PHPUnit tests
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  php-version:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version:
+          - "5.4"
+          - "5.5"
+          - "5.6"
+          - "7.0"
+          - "7.1"
+          - "7.2"
+          - "7.3"
+          - "7.4"
+          - "8.0"
+
+    steps:
+
+        - uses: actions/checkout@v2
+
+        - name: Install PHP
+          uses: "shivammathur/setup-php@v2"
+          with:
+            php-version: "${{ matrix.php-version }}"
+            coverage: "none"
+            ini-values: "zend.assertions=1"
+
+        - name: Install Composer dependencies
+          run: composer install --no-progress --ansi
+
+        - name: Run tests ${{ matrix.php-version }}
+          run: SYMFONY_PHPUNIT_REMOVE_RETURN_TYPEHINT=1 bin/simple-phpunit --color=always

README.md

@@ -1,8 +1,5 @@
 # PHP Font Lib
 
-[![Build Status](https://travis-ci.org/PhenX/php-font-lib.svg?branch=master)](https://travis-ci.org/PhenX/php-font-lib)
-
-
 This library can be used to:
  * Read TrueType, OpenType (with TrueType glyphs), WOFF font files
  * Extract basic info (name, style, etc)

composer.json

@@ -16,9 +16,9 @@
         }
     },
     "config": {
-      "bin-dir": "bin"
+        "bin-dir": "bin"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.8.35 || ^5 || ^6 || ^7"
+        "symfony/phpunit-bridge" : "^3 || ^4 || ^5"
     }
 }

tests/FontLib/FontTest.php

@@ -7,12 +7,19 @@
 
 class FontTest extends TestCase
 {
-    /**
-     * @expectedException \Fontlib\Exception\FontNotFoundException
-     */
     public function testLoadFileNotFound()
     {
-        Font::load('non-existing/font.ttf');
+        // @todo when PHP 5.4 support is dropped, uncomment line below and drop
+        //       the try...catch block.
+        // $this->expectException('\Fontlib\Exception\FontNotFoundException');
+        try {
+            Font::load('non-existing/font.ttf');
+            $this->fail('Load should have failed.');
+        }
+        catch (\Fontlib\Exception\FontNotFoundException $e) {
+            // Avoid throwing a risky test error.
+            $this->assertTrue(true);
+        }
     }
 
     public function testLoadTTFFontSuccessfully()