Add tests and execute via GitHub Actions

.github/workflows/ci.yaml

@@ -0,0 +1,51 @@
+name: CI
+on: [push]
+jobs:
+  check-composer:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Validate composer.json
+        run: composer validate
+
+  php-linting:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-version:
+          - 7.4
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "${{ matrix.php-version }}"
+
+      - name: PHP lint
+        run: "find *.php src tests -name '*.php' -print0 | xargs -0 -n 1 -P 4 php -l"
+
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: |
+            echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - uses: actions/cache@v1
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress --no-suggest
+
+      - name: PHPUnit Tests
+        run: ./vendor/bin/phpunit --testdox

composer.json

@@ -18,5 +18,14 @@
         "psr-4": {
             "SkillDisplay\\PHPToolKit\\": "src/"
         }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "SkillDisplay\\PHPToolKit\\Tests\\": "tests/"
+        }
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^9.3",
+        "phpspec/prophecy-phpunit": "^2.0"
     }
 }

phpunit.xml.dist

@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
+    backupGlobals="false"
+    backupStaticAttributes="false"
+    colors="true"
+    convertErrorsToExceptions="true"
+    convertWarningsToExceptions="true"
+    forceCoversAnnotation="false"
+    processIsolation="false"
+    stopOnError="false"
+    stopOnFailure="false"
+    stopOnIncomplete="false"
+    stopOnSkipped="false"
+    verbose="false"
+    >
+
+    <testsuites>
+        <testsuite name="unit">
+            <directory>tests/Unit/</directory>
+        </testsuite>
+    </testsuites>
+
+    <coverage>
+        <include>
+            <directory suffix=".php">src</directory>
+        </include>
+    </coverage>
+</phpunit>

tests/Unit/Configuration/SettingsTest.php

@@ -0,0 +1,95 @@
+<?php
+
+namespace SkillDisplay\PHPToolKit\Tests\Unit\Configuration;
+
+use SkillDisplay\PHPToolKit\Configuration\Settings;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers SkillDisplay\PHPToolKit\Configuration\Settings
+ */
+class SettingsTest extends TestCase
+{
+    /**
+     * @test
+     */
+    public function canBeCreatedWithoutAnyValues()
+    {
+        $subject = new Settings('none');
+        static::assertInstanceOf(
+            Settings::class,
+            $subject
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function returnsExpectedValuesWhenCreatedWithoutAnyValues()
+    {
+        $subject = new Settings('none');
+
+        static::assertSame('none', $subject->getApiKey());
+        static::assertSame(0, $subject->getVerifierID());
+        static::assertSame('', $subject->getUserSecret());
+        static::assertSame('https://www.skilldisplay.eu', $subject->getAPIUrl());
+        static::assertSame('https://my.skilldisplay.eu', $subject->getMySkillDisplayUrl());
+    }
+
+    /**
+     * @test
+     */
+    public function canBeCreatedWithApiKey()
+    {
+        $subject = new Settings('---YOUR-API-KEY---');
+        static::assertInstanceOf(
+            Settings::class,
+            $subject
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function returnsExpectedValuesWhenCreatedWithApiKey()
+    {
+        $subject = new Settings('---YOUR-API-KEY---');
+
+        static::assertSame('---YOUR-API-KEY---', $subject->getApiKey());
+        static::assertSame(0, $subject->getVerifierID());
+        static::assertSame('', $subject->getUserSecret());
+        static::assertSame('https://www.skilldisplay.eu', $subject->getAPIUrl());
+        static::assertSame('https://my.skilldisplay.eu', $subject->getMySkillDisplayUrl());
+    }
+
+    /**
+     * @test
+     */
+    public function returnsVerifierIdWhenProvided()
+    {
+        $subject = new Settings('none', 10);
+
+        static::assertSame(10, $subject->getVerifierID());
+    }
+
+    /**
+     * @test
+     */
+    public function returnsUserSecretWhenProvided()
+    {
+        $subject = new Settings('none', 0, '---USER-SECRET---');
+
+        static::assertSame('---USER-SECRET---', $subject->getUserSecret());
+    }
+
+    /**
+     * @test
+     */
+    public function returnsUrlsWithProvidedDomain()
+    {
+        $subject = new Settings('none', 0, '', 'example.com');
+
+        static::assertSame('https://example.com', $subject->getAPIUrl());
+        static::assertSame('https://my.example.com', $subject->getMySkillDisplayUrl());
+    }
+}