view UnitTests/Linq/TableFunctionTest.cs @ 0:f990fcb411a9

Копия текущей версии из github
author cin
date Thu, 27 Mar 2014 21:46:09 +0400
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using System;
using System.Linq;

using BLToolkit.Data;
using BLToolkit.Data.Linq;

using NUnit.Framework;

namespace Data.Linq
{
	using Model;

	[TestFixture]
	public class TableFunctionTest : TestBase
	{
		[Test]
		public void Func1([IncludeDataContexts("Sql2008", "Sql2012")] string context)
		{
			using (var db = new TestDbManager(context))
			{
				var q =
					from p in new Model.Functions(db).GetParentByID(1)
					select p;

				q.ToList();
			}
		}

		[Test]
		public void Func2([IncludeDataContexts("Sql2008", "Sql2012")] string context)
		{
			using (var db = new TestDbManager(context))
			{
				var q =
					from c in db.Child
					from p in db.GetParentByID(2)
					select p;

				q.ToList();
			}
		}

		[Test]
		public void Func3([IncludeDataContexts("Sql2008", "Sql2012")] string context)
		{
			using (var db = new TestDbManager(context))
			{
				var q =
					from c in db.Child
					from p in db.GetParentByID(c.ParentID)
					select p;

				q.ToList();
			}
		}

		readonly Func<DbManager,int,IQueryable<Parent>> _f1 = CompiledQuery.Compile(
			(DbManager db, int id) => from p in new Model.Functions(db).GetParentByID(id) select p);

		[Test]
		public void CompiledFunc1([IncludeDataContexts("Sql2008", "Sql2012")] string context)
		{
			using (var db = new TestDbManager(context))
			{
				var q = _f1(db, 1);
				q.ToList();
			}
		}

		readonly Func<TestDbManager,int,IQueryable<Parent>> _f2 = CompiledQuery.Compile(
			(TestDbManager db, int id) => from c in db.Child from p in db.GetParentByID(id) select p);

		[Test]
		public void CompiledFunc2([IncludeDataContexts("Sql2008", "Sql2012")] string context)
		{
			using (var db = new TestDbManager(context))
			{
				var q = _f2(db, 1);
				q.ToList();
			}
		}

		[Test]
		public void WithTabLock([IncludeDataContexts("Sql2008", "Sql2012")] string context)
		{
			using (var db = new TestDbManager(context))
			{
				var q =
					from p in new Model.Functions(db).WithTabLock<Parent>()
					select p;

				q.ToList();
			}
		}

		[Test, Category("FULLTEXT")]
		public void FreeText1([IncludeDataContexts("Northwind")] string context)
		{
			using (var db = new NorthwindDB())
			{
				var q =
					from c in db.Category
					join t in db.FreeTextTable<Northwind.Category,int>("[Description]", "sweetest candy bread and dry meat")
					on c.CategoryID equals t.Key
					select c;

				q.ToList();
			}
		}

		[Test, Category("FULLTEXT")]
		public void FreeText2([IncludeDataContexts("Northwind")] string context)
		{
			using (var db = new NorthwindDB())
			{
				var q =
					from c in db.Category
					join t in db.FreeTextTable<Northwind.Category,int>(c => c.Description, "sweetest candy bread and dry meat")
					on c.CategoryID equals t.Key
					select c;

				q.ToList();
			}
		}

		[Test, Category("FULLTEXT")]
		public void FreeText3([IncludeDataContexts("Northwind")] string context)
		{
			using (var db = new NorthwindDB())
			{
				var q =
					from t in db.FreeTextTable<Northwind.Category,int>(c => c.Description, "sweetest candy bread and dry meat")
					join c in db.Category
					on t.Key equals c.CategoryID
					select c;

				q.ToList();
			}
		}
	}
}