Move test projects from src/ to tests/ (#11357)

* Update gitignore

* Move csproj

* Update project references

* Update solutions

* Update build scripts

* Tests used to share editorconfig with projects in src

* Fix broken tests.

* Stop copying around .editorconfig

merged root one with linting

* csharp_style_expression_bodied -> suggestion

* Move StyleCop rulesets to matching directories and update shared build properties

* Remove legacy build files, update NuGet.cofig and solution files

* Restore myget source

* Clean up .gitignore

* Update .gitignore

* Move new test classes to tests after merge

* Gitignore + nuget config

* Move new test

Co-authored-by: Ronald Barendse <ronald@barend.se>

tests/Umbraco.Tests.Integration/Testing/SqlDeveloperTestDatabase.cs

@@ -0,0 +1,127 @@
+// Copyright (c) Umbraco.
+// See LICENSE for more details.
+
+using System;
+using System.Collections.Concurrent;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Threading;
+using Microsoft.Extensions.Logging;
+using Umbraco.Cms.Infrastructure.Persistence;
+
+// ReSharper disable ConvertToUsingDeclaration
+namespace Umbraco.Cms.Tests.Integration.Testing
+{
+    /// <remarks>
+    /// It's not meant to be pretty, rushed port of LocalDb.cs + LocalDbTestDatabase.cs
+    /// </remarks>
+    public class SqlDeveloperTestDatabase : BaseTestDatabase, ITestDatabase
+    {
+        private readonly TestDatabaseSettings _settings;
+        private readonly string _masterConnectionString;
+        public const string DatabaseName = "UmbracoTests";
+
+        public static SqlDeveloperTestDatabase Instance { get; private set; }
+
+        public SqlDeveloperTestDatabase(TestDatabaseSettings settings, ILoggerFactory loggerFactory, IUmbracoDatabaseFactory databaseFactory, string masterConnectionString)
+        {
+            _loggerFactory = loggerFactory ?? throw new ArgumentNullException(nameof(loggerFactory));
+            _databaseFactory = databaseFactory ?? throw new ArgumentNullException(nameof(databaseFactory));
+
+            _settings = settings;
+            _masterConnectionString = masterConnectionString;
+
+            var counter = 0;
+
+            var schema = Enumerable.Range(0, _settings.SchemaDatabaseCount)
+                .Select(x => TestDbMeta.CreateWithMasterConnectionString($"{DatabaseName}-{++counter}", false, masterConnectionString));
+
+            var empty = Enumerable.Range(0, _settings.EmptyDatabasesCount)
+                .Select(x => TestDbMeta.CreateWithMasterConnectionString($"{DatabaseName}-{++counter}", true, masterConnectionString));
+
+            _testDatabases = schema.Concat(empty).ToList();
+
+            Instance = this; // For GlobalSetupTeardown.cs
+        }
+
+        protected override void Initialize()
+        {
+            _prepareQueue = new BlockingCollection<TestDbMeta>();
+            _readySchemaQueue = new BlockingCollection<TestDbMeta>();
+            _readyEmptyQueue = new BlockingCollection<TestDbMeta>();
+
+            foreach (TestDbMeta meta in _testDatabases)
+            {
+                CreateDatabase(meta);
+                _prepareQueue.Add(meta);
+            }
+
+            for (int i = 0; i < _settings.PrepareThreadCount; i++)
+            {
+                var thread = new Thread(PrepareDatabase);
+                thread.Start();
+            }
+        }
+
+        private void CreateDatabase(TestDbMeta meta)
+        {
+            using (var connection = new SqlConnection(_masterConnectionString))
+            {
+                connection.Open();
+                using (SqlCommand command = connection.CreateCommand())
+                {
+                    SetCommand(command, $@"CREATE DATABASE {LocalDb.QuotedName(meta.Name)}");
+                    command.ExecuteNonQuery();
+                }
+            }
+        }
+
+        private void Drop(TestDbMeta meta)
+        {
+            using (var connection = new SqlConnection(_masterConnectionString))
+            {
+                connection.Open();
+                using (SqlCommand command = connection.CreateCommand())
+                {
+                    string sql = $@"
+                        ALTER DATABASE{LocalDb.QuotedName(meta.Name)}
+                        SET SINGLE_USER
+                        WITH ROLLBACK IMMEDIATE";
+                    SetCommand(command, sql);
+                    command.ExecuteNonQuery();
+
+                    SetCommand(command, $@"DROP DATABASE {LocalDb.QuotedName(meta.Name)}");
+                    command.ExecuteNonQuery();
+                }
+            }
+        }
+
+        public void Finish()
+        {
+            if (_prepareQueue == null)
+            {
+                return;
+            }
+
+            _prepareQueue.CompleteAdding();
+            while (_prepareQueue.TryTake(out _))
+            {
+            }
+
+            _readyEmptyQueue.CompleteAdding();
+            while (_readyEmptyQueue.TryTake(out _))
+            {
+            }
+
+            _readySchemaQueue.CompleteAdding();
+            while (_readySchemaQueue.TryTake(out _))
+            {
+            }
+
+            foreach (TestDbMeta testDatabase in _testDatabases)
+            {
+                Drop(testDatabase);
+            }
+        }
+    }
+}