Add tests

.github/workflows/tests.yml

@@ -0,0 +1,32 @@
+name: tests
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        runner:
+          - "ubuntu-latest"
+          - "macos-latest"
+        php-version:
+          - "8.1"
+          - "8.2"
+          - "8.3"
+        composer-dependency-versions:
+          - "lowest"
+          - "highest"
+    runs-on: "${{ matrix.runner }}"
+    steps:
+      - uses: "actions/checkout@v4"
+      - uses: "shivammathur/setup-php@v2"
+        with:
+          php-version: "${{ matrix.php-version }}"
+      - uses: "ramsey/composer-install@v3"
+        with:
+          dependency-versions: "${{ matrix.composer-dependency-versions }}"
+      - run: "vendor/bin/phpcs"
+      - run: "vendor/bin/phpstan"
+      - run: "vendor/bin/phpunit"

.gitignore

@@ -1,2 +1,3 @@
 /.idea/
-/vendor/
+/.phpunit.cache/
+/vendor/

CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Updated `phpstan/extension-installer` dependency (1.4.1 => 1.4.3)
 - Updated `phpstan/phpstan-strict-rules` dependency (1.6.0 => 1.6.1)
 - Add `catalog-info.yaml`
+- Add tests
 
 ## [v1.4.2] - 2024-07-12
 

composer.json

@@ -22,13 +22,20 @@
         "iodigital-com/php-code-sniffer-standard": "^29.2",
         "phpstan/extension-installer": "^1.4",
         "phpstan/phpstan": "^1.12",
-        "phpstan/phpstan-strict-rules": "^1.6"
+        "phpstan/phpstan-strict-rules": "^1.6",
+        "phpunit/phpunit": "^10"
     },
     "autoload": {
         "psr-4": {
             "ComposerSemverCli\\": "src"
         }
     },
+    "autoload-dev": {
+        "psr-4": {
+            "ComposerSemverCli\\": "tests",
+            "Composer\\Semver\\": "vendor/composer/semver/tests"
+        }
+    },
     "bin": [
         "bin/composer-semver"
     ],
@@ -38,6 +45,9 @@
         "allow-plugins": {
             "dealerdirect/phpcodesniffer-composer-installer": true,
             "phpstan/extension-installer": true
+        },
+        "preferred-install": {
+            "composer/semver": "source"
         }
     }
 }