tests: Add test for trait SharedDatabases

Author: nilmerg

.github/workflows/php.yml

@@ -54,6 +54,36 @@ jobs:
         php: ['8.2', '8.3', '8.4']
         os: ['ubuntu-latest']
 
+    services:
+      mysql:
+        image: mariadb
+        env:
+          MYSQL_ROOT_PASSWORD: root
+          MYSQL_DATABASE: icinga_unittest
+          MYSQL_USER: icinga_unittest
+          MYSQL_PASSWORD: icinga_unittest
+        options: >-
+          --health-cmd "mariadb -s -uroot -proot -e'SHOW DATABASES;' 2> /dev/null | grep icinga_unittest > test"
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          - 3306/tcp
+
+      pgsql:
+        image: postgres
+        env:
+          POSTGRES_USER: icinga_unittest
+          POSTGRES_PASSWORD: icinga_unittest
+          POSTGRES_DB: icinga_unittest
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          - 5432/tcp
+
     steps:
       - name: Checkout code base
         uses: actions/checkout@v5
@@ -69,4 +99,15 @@ jobs:
         run: composer install -n --no-progress
 
       - name: PHPUnit
+        env:
+          MYSQL_TESTDB: icinga_unittest
+          MYSQL_TESTDB_HOST: 127.0.0.1
+          MYSQL_TESTDB_PORT: ${{ job.services.mysql.ports['3306'] }}
+          MYSQL_TESTDB_USER: icinga_unittest
+          MYSQL_TESTDB_PASSWORD: icinga_unittest
+          PGSQL_TESTDB: icinga_unittest
+          PGSQL_TESTDB_HOST: 127.0.0.1
+          PGSQL_TESTDB_PORT: ${{ job.services.pgsql.ports['5432'] }}
+          PGSQL_TESTDB_USER: icinga_unittest
+          PGSQL_TESTDB_PASSWORD: icinga_unittest
         run: phpunit --verbose

tests/SharedDatabasesTest.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace ipl\Tests\Sql;
+
+use ipl\Sql\Connection;
+use ipl\Sql\Select;
+use ipl\Sql\Test\SharedDatabases;
+
+/**
+ * A test for a test component! Yay!
+ */
+class SharedDatabasesTest extends TestCase
+{
+    use SharedDatabases;
+
+    /** @dataProvider sharedDatabases */
+    public function testInsert(Connection $db)
+    {
+        // This is the first case, so the table must have been dropped and be empty
+        $result = $db->select((new Select())->columns('name')->from('test'))->fetchAll();
+        $this->assertEmpty($result);
+
+        $db->insert('test', ['name' => 'test']);
+        $db->insert('test', ['name' => 'test2']);
+    }
+
+    /**
+     * @depends testInsert
+     * @dataProvider sharedDatabases
+     */
+    public function testSelect(Connection $db)
+    {
+        // The previous case inserts "name=test" but tearDown removes it
+        $result = $db->select((new Select())->columns('name')->from('test'))->fetchAll();
+        $this->assertCount(1, $result);
+        $this->assertSame('test2', $result[0]['name']);
+    }
+
+    /**
+     * @depends testSelect
+     * @dataProvider sharedDatabases
+     */
+    public function testUpdate(Connection $db)
+    {
+        $stmt = $db->update('test', ['name' => 'test3'], ['name = ?' => 'test2']);
+        $this->assertEquals(1, $stmt->rowCount());
+    }
+
+    /**
+     * @depends testUpdate
+     * @dataProvider sharedDatabases
+     */
+    public function testDelete(Connection $db)
+    {
+        $stmt = $db->delete('test', ['name = ?' => 'test3']);
+        $this->assertEquals(1, $stmt->rowCount());
+    }
+
+    protected static function setUpSchema(Connection $db, string $driver): void
+    {
+        $db->exec('CREATE TABLE test (name VARCHAR(255))');
+    }
+
+    protected static function tearDownSchema(Connection $db, string $driver): void
+    {
+        $db->exec('DROP TABLE IF EXISTS test');
+    }
+
+    public function tearDown(): void
+    {
+        $this->getConnection()->delete('test', ['name = ?' => ['test']]);
+    }
+}