From 279fcf2a8f84046a56c8ff5426f6dac7bbea8870 Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Thu, 9 Jul 2020 18:38:06 +0100
Subject: [PATCH] wip

---
 .github/workflows/ci.yml | 54 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 .github/workflows/ci.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..078c464
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,54 @@
+---
+name: CI
+
+on:
+  pull_request:
+  push:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php-version:
+          - '5.6'
+          - '7.0'
+          - '7.1'
+          - '7.2'
+        dependencies:
+          - lowest
+          - locked
+          - highest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Cache dependencies
+        uses: actions/cache@v1
+        with:
+          path: ~/.composer/cache/files
+          key: dependencies-composer-${{ hashFiles('composer.json') }}
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.4
+          extensions: mbstring
+          coverage: none
+
+      - name: "Install lowest dependencies from composer.json"
+        if: "matrix.dependencies == 'lowest'"
+        run: "composer update --no-interaction --no-progress --no-suggest --prefer-lowest"
+
+      - name: "Install locked dependencies from composer.lock"
+        if: "matrix.dependencies == 'locked'"
+        run: "composer install --no-interaction --no-progress --no-suggest"
+
+      - name: "Install highest dependencies from composer.json"
+        if: "matrix.dependencies == 'highest'"
+        run: "composer update --no-interaction --no-progress --no-suggest"
+
+      - name: Run the tests
+        run: vendor/bin/phpunit --colors=always --testdox