Merge

src/SQLCE4Umbraco/SqlCEHelper.cs

@@ -50,35 +50,90 @@ namespace SqlCE4Umbraco
         /// </summary>
         internal void ClearDatabase()
         {
+            // drop constraints before tables to avoid exceptions
+            // looping on try/catching exceptions was not really nice
+
+            // http://stackoverflow.com/questions/536350/drop-all-the-tables-stored-procedures-triggers-constriants-and-all-the-depend
+
             var localConnection = new SqlCeConnection(ConnectionString);
             if (System.IO.File.Exists(ReplaceDataDirectory(localConnection.Database)))
             {
-                var tables = new List<string>();
-                using (var reader = ExecuteReader("select table_name from information_schema.tables where TABLE_TYPE <> 'VIEW'"))
+                List<string> tables;
+
+                // drop foreign keys
+                // SQL may need "where constraint_catalog=DB_NAME() and ..."
+                tables = new List<string>();
+                using (var reader = ExecuteReader("select table_name from information_schema.table_constraints where constraint_type = 'FOREIGN KEY' order by table_name"))
                 {
-                    while (reader.Read())
+                    while (reader.Read()) tables.Add(reader.GetString("table_name").Trim());
+                }
+
+                foreach (var table in tables)
+                {
+                    var constraints = new List<string>();
+                    using (var reader = ExecuteReader("select constraint_name from information_schema.table_constraints where constraint_type = 'FOREIGN KEY' and table_name = '" + table + "' order by constraint_name"))
                     {
-                        tables.Add(reader.GetString("TABLE_NAME"));
+                        while (reader.Read()) constraints.Add(reader.GetString("constraint_name").Trim());
+                    }
+                    foreach (var constraint in constraints)
+                    {
+                        // SQL may need "[dbo].[table]"
+                        ExecuteNonQuery("alter table [" + table + "] drop constraint [" + constraint + "]");
                     }
                 }
 
-                while(tables.Any())
+                // drop primary keys
+                // SQL may need "where constraint_catalog=DB_NAME() and ..."
+                tables = new List<string>();
+                using (var reader = ExecuteReader("select table_name from information_schema.table_constraints where constraint_type = 'PRIMARY KEY' order by table_name"))
                 {
-                    for (var i = 0; i < tables.Count; i++)
-                    {
-                        var dropTable = "DROP TABLE " + tables[i];
+                    while (reader.Read()) tables.Add(reader.GetString("table_name").Trim());
+                }
 
-                        try
-                        {
-                            ExecuteNonQuery(dropTable);
-                            tables.Remove(tables[i]);
-                        }
-                        catch (SqlHelperException ex)
-                        {
-                            //this will occur because there is no cascade option, so we just wanna try the next one       
-                        }
+                foreach (var table in tables)
+                {
+                    var constraints = new List<string>();
+                    using (var reader = ExecuteReader("select constraint_name from information_schema.table_constraints where constraint_type = 'PRIMARY KEY' and table_name = '" + table + "' order by constraint_name"))
+                    {
+                        while (reader.Read()) constraints.Add(reader.GetString("constraint_name").Trim());
+                    }
+                    foreach (var constraint in constraints)
+                    {
+                        // SQL may need "[dbo].[table]"
+                        ExecuteNonQuery("alter table [" + table + "] drop constraint [" + constraint + "]");
                     }
                 }
+
+                // drop tables
+                tables = new List<string>();
+                using (var reader = ExecuteReader("select table_name from information_schema.tables where table_type <> 'VIEW' order by table_name"))
+                {
+                    while (reader.Read()) tables.Add(reader.GetString("table_name").Trim());
+                }
+
+                foreach (var table in tables)
+                {
+                    ExecuteNonQuery("drop table [" + table + "]");
+                }
+            }
+        }
+
+        /// <summary>
+        /// Drops all foreign keys on a table.
+        /// </summary>
+        /// <param name="table">The name of the table.</param>
+        /// <remarks>To be used in unit tests.</remarks>
+        internal void DropForeignKeys(string table)
+        {
+            var constraints = new List<string>();
+            using (var reader = ExecuteReader("select constraint_name from information_schema.table_constraints where constraint_type = 'FOREIGN KEY' and table_name = '" + table + "' order by constraint_name"))
+            {
+                while (reader.Read()) constraints.Add(reader.GetString("constraint_name").Trim());
+            }
+            foreach (var constraint in constraints)
+            {
+                // SQL may need "[dbo].[table]"
+                ExecuteNonQuery("alter table [" + table + "] drop constraint [" + constraint + "]");
             }
         }
 

src/Umbraco.Tests/Models/ContentXmlTest.cs

@@ -35,10 +35,10 @@ namespace Umbraco.Tests.Models
         [TearDown]
         public override void TearDown()
         {
+            base.TearDown();
+
             //reset the app context
             DataTypesResolver.Reset();
-            
-            base.TearDown();
         }
         [Test]
         public void Can_Generate_Xml_Representation_Of_Content()

src/Umbraco.Tests/Models/MediaXmlTest.cs

@@ -2,6 +2,7 @@
 using System.Xml.Linq;
 using NUnit.Framework;
 using Umbraco.Core;
+using Umbraco.Core.ObjectResolution;
 using Umbraco.Core.Models;
 using Umbraco.Tests.TestHelpers;
 using Umbraco.Tests.TestHelpers.Entities;
@@ -16,6 +17,8 @@ namespace Umbraco.Tests.Models
         [SetUp]
         public override void Initialize()
         {
+            Resolution.IsFrozen = false;
+
             //this ensures its reset
             PluginManager.Current = new PluginManager();
 
@@ -26,6 +29,7 @@ namespace Umbraco.Tests.Models
                     typeof(tinyMCE3dataType).Assembly
                 };
 
+            DataTypesResolver.Reset();
             DataTypesResolver.Current = new DataTypesResolver(
                 () => PluginManager.Current.ResolveDataTypes());
 
@@ -35,10 +39,10 @@ namespace Umbraco.Tests.Models
         [TearDown]
         public override void TearDown()
         {
+            base.TearDown();
+
             //reset the app context
             DataTypesResolver.Reset();
-
-            base.TearDown();
         }
         [Test]
         public void Can_Generate_Xml_Representation_Of_Media()

src/Umbraco.Tests/Routing/LookupByNiceUrlWithDomainsTests.cs

@@ -17,7 +17,11 @@ namespace Umbraco.Tests.Routing
 		public override void Initialize()
 		{
 			base.Initialize();
-			InitializeLanguagesAndDomains();
+
+            // ensure we can create them although the content is not in the database
+            TestHelper.DropForeignKeys("umbracoDomains");
+            
+            InitializeLanguagesAndDomains();
 		}
 
 		void InitializeLanguagesAndDomains()

src/Umbraco.Tests/Routing/NiceUrlsProviderWithDomainsTests.cs

@@ -14,6 +14,14 @@ namespace Umbraco.Tests.Routing
 	[TestFixture]
 	public class NiceUrlsProviderWithDomainsTests : BaseRoutingTest
 	{
+        public override void Initialize()
+        {
+            base.Initialize();
+
+            // ensure we can create them although the content is not in the database
+            TestHelper.DropForeignKeys("umbracoDomains");
+        }
+
 		internal override IRoutesCache GetRoutesCache()
 		{
 			return new DefaultRoutesCache(false);

src/Umbraco.Tests/Routing/UmbracoModuleTests.cs

@@ -16,33 +16,6 @@ using umbraco.cms.businesslogic.template;
 
 namespace Umbraco.Tests.Routing
 {
-	[TestFixture, RequiresSTA]
-	public class PublishedContentRequestBuilderTests : BaseRoutingTest
-	{
-
-		//[Test]
-		//public void Alt_Template()
-		//{
-		//	var template = Template.MakeNew("test", new User(0));
-		//	var altTemplate = Template.MakeNew("alt", new User(0));
-		//	var umbracoContext = GetUmbracoContext("/home?altTemplate=" + altTemplate.Alias, template.Id);
-		//	// create the new document request since we're rendering a document on the front-end
-		//	var docreq = PublishedContentRequest.CreateForFrontEndRequest(umbracoContext);
-				
-		//	//create the searcher
-		//	var searcher = new PublishedContentRequestBuilder(docreq);
-		//	//find domain
-		//	searcher.LookupDomain();
-		//	// redirect if it has been flagged
-		//	Assert.IsFalse(docreq.IsRedirect);
-			
-		//	//find the document, found will be true if the doc request has found BOTH a node and a template			
-		//	var found = searcher.LookupDocument();
-			
-		//}
-
-	}
-
 	[TestFixture, RequiresSTA]
 	public class UmbracoModuleTests : BaseRoutingTest
 	{

src/Umbraco.Tests/Routing/UrlsWithNestedDomains.cs

@@ -64,6 +64,14 @@ namespace Umbraco.Tests.Routing
 			//Assert.AreEqual("http://domain1.com/1001-1/1001-1-1", routingContext.NiceUrlProvider.GetNiceUrl(100111, true)); // bad
 		}
 
+        public override void Initialize()
+        {
+            base.Initialize();
+
+            // ensure we can create them although the content is not in the database
+            TestHelper.DropForeignKeys("umbracoDomains");
+        }
+
 		internal override IRoutesCache GetRoutesCache()
 		{
 			return new DefaultRoutesCache(false);

src/Umbraco.Tests/TestHelpers/TestHelper.cs

@@ -31,6 +31,17 @@ namespace Umbraco.Tests.TestHelpers
 			dataHelper.ClearDatabase();
 		}
 
+        public static void DropForeignKeys(string table)
+        {
+            var databaseSettings = ConfigurationManager.ConnectionStrings[Core.Configuration.GlobalSettings.UmbracoConnectionName];
+            var dataHelper = DataLayerHelper.CreateSqlHelper(databaseSettings.ConnectionString, false) as SqlCEHelper;
+
+            if (dataHelper == null)
+                throw new InvalidOperationException("The sql helper for unit tests must be of type SqlCEHelper, check the ensure the connection string used for this test is set to use SQLCE");
+
+            dataHelper.DropForeignKeys(table);
+        }
+
 		/// <summary>
 		/// Initializes a new database
 		/// </summary>