From 235266ec53f620d94a080ed7ae8e77eaef6dbb3c Mon Sep 17 00:00:00 2001
From: Igor Scheller <igor.scheller@igorshp.de>
Date: Tue, 16 Jan 2018 21:26:59 +0100
Subject: Added basic database migration functionality

---
 tests/Unit/Database/Migration/MigrateTest.php      | 160 +++++++++++++++++++++
 .../Migration/MigrationServiceProviderTest.php     |  55 +++++++
 tests/Unit/Database/Migration/MigrationTest.php    |  24 ++++
 .../2001_04_11_123456_create_lorem_ipsum_table.php |  27 ++++
 .../Stub/2017_12_24_053300_another_stuff.php       |  22 +++
 .../Stub/2022_12_22_221222_add_some_feature.php    |  22 +++
 6 files changed, 310 insertions(+)
 create mode 100644 tests/Unit/Database/Migration/MigrateTest.php
 create mode 100644 tests/Unit/Database/Migration/MigrationServiceProviderTest.php
 create mode 100644 tests/Unit/Database/Migration/MigrationTest.php
 create mode 100644 tests/Unit/Database/Migration/Stub/2001_04_11_123456_create_lorem_ipsum_table.php
 create mode 100644 tests/Unit/Database/Migration/Stub/2017_12_24_053300_another_stuff.php
 create mode 100644 tests/Unit/Database/Migration/Stub/2022_12_22_221222_add_some_feature.php

(limited to 'tests/Unit/Database/Migration')

diff --git a/tests/Unit/Database/Migration/MigrateTest.php b/tests/Unit/Database/Migration/MigrateTest.php
new file mode 100644
index 00000000..c88ad777
--- /dev/null
+++ b/tests/Unit/Database/Migration/MigrateTest.php
@@ -0,0 +1,160 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Database;
+
+use Engelsystem\Application;
+use Engelsystem\Database\Migration\Migrate;
+use Illuminate\Database\Capsule\Manager as CapsuleManager;
+use Illuminate\Database\Schema\Builder as SchemaBuilder;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Str;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+class MigrateTest extends TestCase
+{
+    /**
+     * @covers \Engelsystem\Database\Migration\Migrate::__construct
+     * @covers \Engelsystem\Database\Migration\Migrate::run
+     * @covers \Engelsystem\Database\Migration\Migrate::getMigrations
+     * @covers \Engelsystem\Database\Migration\Migrate::setOutput
+     */
+    public function testRun()
+    {
+        /** @var MockObject|Application $app */
+        $app = $this->getMockBuilder(Application::class)
+            ->setMethods(['instance'])
+            ->getMock();
+        /** @var MockObject|SchemaBuilder $builder */
+        $builder = $this->getMockBuilder(SchemaBuilder::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        /** @var MockObject|Migrate $migration */
+        $migration = $this->getMockBuilder(Migrate::class)
+            ->setConstructorArgs([$builder, $app])
+            ->setMethods(['initMigration', 'getMigrationFiles', 'getMigrated', 'migrate', 'setMigrated'])
+            ->getMock();
+
+        $migration->expects($this->atLeastOnce())
+            ->method('initMigration');
+        $migration->expects($this->atLeastOnce())
+            ->method('getMigrationFiles')
+            ->willReturn([
+                'foo/1234_01_23_123456_init_foo.php',
+                'foo/9876_03_22_210000_random_hack.php',
+                'foo/4567_11_01_000000_do_stuff.php',
+                'foo/9999_99_99_999999_another_foo.php',
+            ]);
+        $migration->expects($this->atLeastOnce())
+            ->method('getMigrated')
+            ->willReturn(new Collection([
+                ['id' => 1, 'migration' => '1234_01_23_123456_init_foo'],
+                ['id' => 2, 'migration' => '4567_11_01_000000_do_stuff'],
+            ]));
+        $migration->expects($this->atLeastOnce())
+            ->method('migrate')
+            ->withConsecutive(
+                ['foo/9876_03_22_210000_random_hack.php', '9876_03_22_210000_random_hack', Migrate::UP],
+                ['foo/9999_99_99_999999_another_foo.php', '9999_99_99_999999_another_foo', Migrate::UP],
+                ['foo/9876_03_22_210000_random_hack.php', '9876_03_22_210000_random_hack', Migrate::UP],
+                ['foo/4567_11_01_000000_do_stuff.php', '4567_11_01_000000_do_stuff', Migrate::DOWN]
+            );
+        $migration->expects($this->atLeastOnce())
+            ->method('setMigrated')
+            ->withConsecutive(
+                ['9876_03_22_210000_random_hack', Migrate::UP],
+                ['9999_99_99_999999_another_foo', Migrate::UP],
+                ['9876_03_22_210000_random_hack', Migrate::UP],
+                ['4567_11_01_000000_do_stuff', Migrate::DOWN]
+            );
+
+        $messages = [];
+        $migration->setOutput(function ($text) use (&$messages) {
+            $messages[] = $text;
+        });
+
+        $migration->run('foo', Migrate::UP);
+
+        $this->assertCount(4, $messages);
+        foreach (
+            [
+                'init_foo'    => 'skipping',
+                'do_stuff'    => 'skipping',
+                'random_hack' => 'migrating',
+                'another_foo' => 'migrating',
+            ] as $value => $type
+        ) {
+            $contains = false;
+            foreach ($messages as $message) {
+                if (!Str::contains(strtolower($message), $type) || !Str::contains(strtolower($message), $value)) {
+                    continue;
+                }
+
+                $contains = true;
+                break;
+            }
+
+            $this->assertTrue($contains, sprintf('Missing message "%s: %s"', $type, $value));
+        }
+
+        $messages = [];
+        $migration->run('foo', Migrate::UP, true);
+        $this->assertCount(3, $messages);
+
+        $migration->run('foo', Migrate::DOWN, true);
+    }
+
+    /**
+     * @covers \Engelsystem\Database\Migration\Migrate::getMigrated
+     * @covers \Engelsystem\Database\Migration\Migrate::migrate
+     * @covers \Engelsystem\Database\Migration\Migrate::setMigrated
+     * @covers \Engelsystem\Database\Migration\Migrate::getMigrationFiles
+     * @covers \Engelsystem\Database\Migration\Migrate::initMigration
+     * @covers \Engelsystem\Database\Migration\Migrate::getTableQuery
+     */
+    public function testRunIntegration()
+    {
+        $app = new Application();
+        $dbManager = new CapsuleManager($app);
+        $dbManager->addConnection(['driver' => 'sqlite', 'database' => ':memory:']);
+        $dbManager->bootEloquent();
+        $db = $dbManager->getConnection();
+        $db->useDefaultSchemaGrammar();
+        $scheme = $db->getSchemaBuilder();
+
+        $app->instance('scheme', $scheme);
+        $app->bind(SchemaBuilder::class, 'scheme');
+
+        $migration = new Migrate($scheme, $app);
+
+        $messages = [];
+        $migration->setOutput(function ($msg) use (&$messages) {
+            $messages[] = $msg;
+        });
+
+        $migration->run(__DIR__ . '/Stub', Migrate::UP);
+
+        $this->assertTrue($scheme->hasTable('migrations'));
+
+        $migrations = $db->table('migrations')->get();
+        $this->assertCount(3, $migrations);
+
+        $this->assertTrue($migrations->contains('migration', '2001_04_11_123456_create_lorem_ipsum_table'));
+        $this->assertTrue($migrations->contains('migration', '2017_12_24_053300_another_stuff'));
+        $this->assertTrue($migrations->contains('migration', '2022_12_22_221222_add_some_feature'));
+
+        $this->assertTrue($scheme->hasTable('lorem_ipsum'));
+
+        $migration->run(__DIR__ . '/Stub', Migrate::DOWN, true);
+
+        $migrations = $db->table('migrations')->get();
+        $this->assertCount(2, $migrations);
+
+        $migration->run(__DIR__ . '/Stub', Migrate::DOWN);
+
+        $migrations = $db->table('migrations')->get();
+        $this->assertCount(0, $migrations);
+
+        $this->assertFalse($scheme->hasTable('lorem_ipsum'));
+    }
+}
diff --git a/tests/Unit/Database/Migration/MigrationServiceProviderTest.php b/tests/Unit/Database/Migration/MigrationServiceProviderTest.php
new file mode 100644
index 00000000..a99cdebe
--- /dev/null
+++ b/tests/Unit/Database/Migration/MigrationServiceProviderTest.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Database\Migration;
+
+use Engelsystem\Database\Db;
+use Engelsystem\Database\Migration\Migrate;
+use Engelsystem\Database\Migration\MigrationServiceProvider;
+use Engelsystem\Test\Unit\ServiceProviderTest;
+use Illuminate\Database\Capsule\Manager as CapsuleManager;
+use Illuminate\Database\Connection;
+use Illuminate\Database\Schema\Builder as SchemaBuilder;
+use PHPUnit_Framework_MockObject_MockObject as MockObject;
+
+class MigrationServiceProviderTest extends ServiceProviderTest
+{
+    /**
+     * @covers \Engelsystem\Database\Migration\MigrationServiceProvider::register()
+     */
+    public function testRegister()
+    {
+        /** @var MockObject|Migrate $migration */
+        $migration = $this->getMockBuilder(Migrate::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        /** @var MockObject|CapsuleManager $dbManager */
+        $dbManager = $this->getMockBuilder(CapsuleManager::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        /** @var MockObject|Connection $dbConnection */
+        $dbConnection = $this->getMockBuilder(Connection::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        /** @var MockObject|SchemaBuilder $schemaBuilder */
+        $schemaBuilder = $this->getMockBuilder(SchemaBuilder::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $app = $this->getApp(['make', 'instance', 'bind']);
+
+        $app->expects($this->atLeastOnce())
+            ->method('instance')
+            ->withConsecutive(['db.scheme'], ['db.migration'])
+            ->willReturnOnConsecutiveCalls($schemaBuilder, $migration);
+
+        $this->setExpects($app, 'bind', [SchemaBuilder::class, 'db.scheme']);
+        $this->setExpects($app, 'make', [Migrate::class], $migration);
+
+        $this->setExpects($dbConnection, 'getSchemaBuilder', null, $schemaBuilder);
+        $this->setExpects($dbManager, 'getConnection', null, $dbConnection);
+        Db::setDbManager($dbManager);
+
+        $serviceProvider = new MigrationServiceProvider($app);
+        $serviceProvider->register();
+    }
+}
diff --git a/tests/Unit/Database/Migration/MigrationTest.php b/tests/Unit/Database/Migration/MigrationTest.php
new file mode 100644
index 00000000..43bded09
--- /dev/null
+++ b/tests/Unit/Database/Migration/MigrationTest.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Database;
+
+use AnotherStuff;
+use Illuminate\Database\Schema\Builder as SchemaBuilder;
+use PHPUnit\Framework\MockObject\MockBuilder;
+use PHPUnit\Framework\TestCase;
+
+class MigrationTest extends TestCase
+{
+    public function testConstructor()
+    {
+        require_once __DIR__ . '/Stub/2017_12_24_053300_another_stuff.php';
+
+        /** @var MockBuilder|SchemaBuilder $schemaBuilder */
+        $schemaBuilder = $this->getMockBuilder(SchemaBuilder::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $instance = new AnotherStuff($schemaBuilder);
+        $this->assertAttributeEquals($schemaBuilder, 'schema', $instance);
+    }
+}
diff --git a/tests/Unit/Database/Migration/Stub/2001_04_11_123456_create_lorem_ipsum_table.php b/tests/Unit/Database/Migration/Stub/2001_04_11_123456_create_lorem_ipsum_table.php
new file mode 100644
index 00000000..0cc89e07
--- /dev/null
+++ b/tests/Unit/Database/Migration/Stub/2001_04_11_123456_create_lorem_ipsum_table.php
@@ -0,0 +1,27 @@
+<?php
+
+use Engelsystem\Database\Migration\Migration;
+use Illuminate\Database\Schema\Blueprint;
+
+class CreateLoremIpsumTable extends Migration
+{
+    /**
+     * Run the migration
+     */
+    public function up()
+    {
+        $this->schema->create('lorem_ipsum', function (Blueprint $table) {
+            $table->increments('id');
+            $table->string('name')->unique();
+            $table->string('email');
+        });
+    }
+
+    /**
+     * Reverse the migration
+     */
+    public function down()
+    {
+        $this->schema->dropIfExists('lorem_ipsum');
+    }
+}
diff --git a/tests/Unit/Database/Migration/Stub/2017_12_24_053300_another_stuff.php b/tests/Unit/Database/Migration/Stub/2017_12_24_053300_another_stuff.php
new file mode 100644
index 00000000..d4d7e5f8
--- /dev/null
+++ b/tests/Unit/Database/Migration/Stub/2017_12_24_053300_another_stuff.php
@@ -0,0 +1,22 @@
+<?php
+
+use Engelsystem\Database\Migration\Migration;
+
+class AnotherStuff extends Migration
+{
+    /**
+     * Run the migration
+     */
+    public function up()
+    {
+        // nope
+    }
+
+    /**
+     * Reverse the migration
+     */
+    public function down()
+    {
+        // nope
+    }
+}
diff --git a/tests/Unit/Database/Migration/Stub/2022_12_22_221222_add_some_feature.php b/tests/Unit/Database/Migration/Stub/2022_12_22_221222_add_some_feature.php
new file mode 100644
index 00000000..cf2762de
--- /dev/null
+++ b/tests/Unit/Database/Migration/Stub/2022_12_22_221222_add_some_feature.php
@@ -0,0 +1,22 @@
+<?php
+
+use Engelsystem\Database\Migration\Migration;
+
+class AddSomeFeature extends Migration
+{
+    /**
+     * Run the migration
+     */
+    public function up()
+    {
+        // nope
+    }
+
+    /**
+     * Reverse the migration
+     */
+    public function down()
+    {
+        // nope
+    }
+}
-- 
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