protected virtual void DataStore_Add_Item_Adds_Item()
{
// Arrange
FooModel item = _dataStore.Create();
item.AutoPopulate();
// Act
_dataStore.Add(item);
_dataStore.SaveChanges();
var result = GetItemById(item.ID);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(item.ID, result.ID);
Assert.AreEqual(item.Title, result.Title);
Assert.AreEqual(item.CreateDate.ToString(),
result.CreateDate.Kind == DateTimeKind.Utc
? result.CreateDate.ToLocalTime().ToString()
: result.CreateDate.ToString());
Assert.AreEqual(item.Content, result.Content);
if (_dataStore.SupportsComplexStructures)
{
Assert.IsNotNull(result.Comments);
Assert.AreEqual(item.Comments.Count, result.Comments.Count);
try
{
Assert.AreEqual(item.Comments.OrderBy(c => c.ID).FirstOrDefault(), result.Comments.OrderBy(c => c.ID).FirstOrDefault());
}
catch
{
Assert.AreEqual(item.Comments.OrderBy(c => c.ID).FirstOrDefault().ID, result.Comments.OrderBy(c => c.ID).FirstOrDefault().ID);
Assert.AreEqual(item.Comments.OrderBy(c => c.ID).FirstOrDefault().Author, result.Comments.OrderBy(c => c.ID).FirstOrDefault().Author);
Assert.AreEqual(item.Comments.OrderBy(c => c.ID).FirstOrDefault().Message, result.Comments.OrderBy(c => c.ID).FirstOrDefault().Message);
}
}
// cleanup
CleanOutItemFromStore(item);
}
protected virtual void DataStore_Query_For_Item_Returns_Result()
{
// Arrange
FooModel item = _dataStore.Create();
item.AutoPopulate();
AddItemToStore(item);
SaveChanges();
// Act
var result = _dataStore.SingleOrDefault(it => it.ID == item.ID);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(item.ID, result.ID);
Assert.AreEqual(item.Title, result.Title);
Assert.AreEqual(GetLocalDateString(item.CreateDate), GetLocalDateString(result.CreateDate));
Assert.AreEqual(item.Content, result.Content);
if (_dataStore.SupportsComplexStructures)
{
Assert.IsNotNull(result.Comments);
Assert.AreEqual(item.Comments.Count, result.Comments.Count);
try
{
Assert.AreEqual(item.Comments.FirstOrDefault(), result.Comments.FirstOrDefault());
}
catch
{
Assert.AreEqual(item.Comments.OrderBy(c => c.ID).FirstOrDefault().ID, result.Comments.OrderBy(c => c.ID).FirstOrDefault().ID);
Assert.AreEqual(item.Comments.OrderBy(c => c.ID).FirstOrDefault().Author, result.Comments.OrderBy(c => c.ID).FirstOrDefault().Author);
Assert.AreEqual(item.Comments.OrderBy(c => c.ID).FirstOrDefault().Message, result.Comments.OrderBy(c => c.ID).FirstOrDefault().Message);
}
}
// cleanup
CleanOutItemFromStore(item);
}
protected override void AddItemToStore(FooModel item)
{
var conn = NewConnection();
var sql = @"INSERT INTO FooModel
(
ID,
CreateDate,
Title,
Content
) VALUES (
@ID,
@CreateDate,
@Title,
@Content
)";
var cmd = new SqlCommand(sql, conn);
cmd.Parameters.Add("@ID", item.ID);
cmd.Parameters.Add("@CreateDate", item.CreateDate);
cmd.Parameters.Add("@Title", item.Title);
cmd.Parameters.Add("@Content", item.Content);
}
protected override FooModel GetItemById(long id)
{
using (var conn = NewConnection())
{
var cmdtext = "SELECT * FROM FooModel WHERE ID = @ID";
var cmd = new SqlCommand(cmdtext, conn);
var dr = cmd.ExecuteReader();
var hydrator = new EntityMemberResolver<FooModel>();
dr.Read();
var item = new FooModel();
hydrator.HydrateFromDictionary(item,
hydrator.ConvertToDictionary(dr));
return item;
}
}
protected override void CleanOutItemFromStore(FooModel item)
{
using (var conn = NewConnection())
{
var cmdtext = "DELETE FROM FooModel WHERE ID = @ID";
var cmd = new SqlCommand(cmdtext, conn);
cmd.ExecuteNonQuery();
}
}
/// <summary> /// Item is removed directly from the storage mechanism via <see cref="DataStore"/>.DataSet /// if the item exists. /// </summary> /// <param name="item"></param> protected abstract void CleanOutItemFromStore(FooModel item);
protected override void CleanOutItemFromStore(FooModel item)
{
((IDictionary<string, FooModel>)DataStore.DataSet).Remove(item.ID.ToString());
}
/// <summary> /// Item is added directly to the storage mechanism via <see cref="DataStore"/>.DataSet. /// </summary> /// <param name="item"></param> protected abstract void AddItemToStore(FooModel item);
protected override void AddItemToStore(FooModel item)
{
((IDictionary<string, FooModel>)DataStore.DataSet).Add(item.ID.ToString(), item);
}
protected override void AddItemToStore(FooModel item)
{
_dbset.Add(item);
}
protected override void CleanOutItemFromStore(FooModel item)
{
try
{
_dbset.Remove(item);
}
catch {}
}
/// <summary> /// Item is removed directly from the storage mechanism via <see cref="DataStore"/>.DataSet /// if the item exists. /// </summary> /// <param name="item"></param> protected abstract void CleanOutItemFromStore(FooModel item);
/// <summary> /// Item is added directly to the storage mechanism via <see cref="DataStore"/>.DataSet. /// </summary> /// <param name="item"></param> protected abstract void AddItemToStore(FooModel item);
