Replace Travis CI with GitHub Actions and make PHP8.3 minimum requirement

.github/workflows/ci.yml

@@ -0,0 +1,66 @@
+name: PHP Test and Coverage
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php: [ 8.3, 8.4 ]
+        include:
+          - php: 8.4
+            coverage: yes
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          extensions: mbstring, xml
+          coverage: ${{ matrix.coverage == 'yes' }}
+
+      - name: Cache dependencies
+        uses: actions/cache@v3
+        with:
+          path: ~/.composer/cache
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-source
+
+      - name: Prepare test coverage (if applicable)
+        if: ${{ matrix.coverage == 'yes' }}
+        run: |
+          curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+          chmod +x ./cc-test-reporter
+          ./cc-test-reporter before-build
+
+      - name: Run tests without coverage
+        if: ${{ matrix.coverage != 'yes' }}
+        run: composer test
+
+      - name: Run tests with coverage
+        if: ${{ matrix.coverage == 'yes' }}
+        run: composer testc
+        env:
+          XDEBUG_MODE: coverage
+
+      - name: Code checks
+        if: ${{ matrix.coverage == 'yes' }}
+        run: composer check-code
+        env:
+          XDEBUG_MODE: coverage
+          PHP_CS_FIXER_IGNORE_ENV: true
+
+      - name: Upload test coverage (if applicable)
+        if: ${{ matrix.coverage == 'yes' }}
+        run: ./cc-test-reporter after-build --coverage-input-type clover --exit-code 0
+        env:
+          CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}

.gitignore

@@ -1,3 +1,4 @@
 vendor/
 .idea
 .php_cs.cache
+.phpunit.cache

.php_cs → .php-cs-fixer.php

@@ -1,8 +1,12 @@
 <?php
+
+declare(strict_types=1);
+
 $finder = PhpCsFixer\Finder::create()
     ->exclude('vendor')
     ->in(__DIR__);
-return PhpCsFixer\Config::create()
+
+return (new PhpCsFixer\Config())
     ->setUsingCache(true)
     ->setRules([
         '@PSR2' => true,
@@ -14,7 +18,7 @@
         'indentation_type' => true,
         'blank_line_after_namespace' => true,
         'line_ending' => true,
-        'lowercase_constants' => true,
+        'constant_case' => ['case' => 'lower'], // Replaces lowercase_constants
         'lowercase_keywords' => true,
         'no_closing_tag' => true,
         'single_line_after_imports' => true,
@@ -23,16 +27,15 @@
         'whitespace_after_comma_in_array' => true,
         'blank_line_after_opening_tag' => true,
         'no_empty_statement' => true,
-        'no_extra_consecutive_blank_lines' => true,
+        'no_extra_blank_lines' => true, // Replaces no_extra_consecutive_blank_lines
         'function_typehint_space' => true,
         'no_leading_namespace_whitespace' => true,
         'no_blank_lines_after_class_opening' => true,
         'no_blank_lines_after_phpdoc' => true,
         'phpdoc_scalar' => true,
         'phpdoc_types' => true,
         'no_leading_import_slash' => true,
-        'no_extra_consecutive_blank_lines' => ['use'],
-        'blank_line_before_return' => true,
+        'blank_line_before_statement' => ['statements' => ['return']], // Replaces blank_line_before_return
         'self_accessor' => false,
         'no_short_bool_cast' => true,
         'no_trailing_comma_in_singleline_array' => true,

README.md

@@ -1,5 +1,5 @@
 # PHP Functional
-[![Build Status](https://travis-ci.org/widmogrod/php-functional.svg)](https://travis-ci.org/widmogrod/php-functional)
+![Build Status](https://github.com/widmogrod/php-functional/actions/workflows/ci.yml/badge.svg)
 [![Test Coverage](https://api.codeclimate.com/v1/badges/895bddc952aefca0d82a/test_coverage)](https://codeclimate.com/github/widmogrod/php-functional/test_coverage)
 [![Maintainability](https://api.codeclimate.com/v1/badges/895bddc952aefca0d82a/maintainability)](https://codeclimate.com/github/widmogrod/php-functional/maintainability)
 ## Introduction

composer.json

@@ -2,13 +2,13 @@
   "name": "widmogrod/php-functional",
   "description": "Functors, Applicative and Monads are fascinating concept. Purpose of this library is to explore them in OOP PHP world.",
   "require": {
-    "php": "^7.1|^8.0",
+    "php": ">=8.3",
     "functional-php/fantasy-land": "^1"
   },
   "require-dev": {
-    "phpunit/phpunit": "^6",
-    "friendsofphp/php-cs-fixer": "^2",
-    "giorgiosironi/eris": "^0.9"
+    "phpunit/phpunit": "^11.5.1",
+    "friendsofphp/php-cs-fixer": "^v3.65.0",
+    "giorgiosironi/eris": "^1.0.0"
   },
   "license": "MIT",
   "authors": [