public void ChangeTrackingTest_NothingChanged(string assemblyName, string dataSourceName, DataSourceType mode)
{
var dataSource = DataSource(dataSourceName, mode);
try
{
var original = new ChangeTrackingEmployee()
{
FirstName = "Test",
LastName = "Employee" + DateTime.Now.Ticks,
Title = "Mail Room"
};
var inserted = dataSource.Insert(EmployeeTableName, original).ToObject<ChangeTrackingEmployee>().Execute();
Assert.IsFalse(inserted.IsChanged, "Accept changes wasn't called by the materializer");
try
{
var updated = dataSource.Update(EmployeeTableName, inserted, UpdateOptions.ChangedPropertiesOnly).ToObject<ChangeTrackingEmployee>().Execute();
Assert.Fail("Exception Expected");
}
catch (ArgumentException)
{
//pass
}
}
finally
{
Release(dataSource);
}
}
public void ChangeTrackingTest(string assemblyName, string dataSourceName, DataSourceType mode)
{
var dataSource = DataSource(dataSourceName, mode);
try
{
var original = new ChangeTrackingEmployee()
{
FirstName = "Test",
LastName = "Employee" + DateTime.Now.Ticks,
Title = "Mail Room"
};
var inserted = dataSource.Insert(EmployeeTableName, original).ToObject<ChangeTrackingEmployee>().Execute();
Assert.IsFalse(inserted.IsChanged, "Accept changes wasn't called by the materializer");
inserted.FirstName = "Changed";
inserted.AcceptChanges(); //only properties changed AFTER this line should actually be updated in the database
inserted.Title = "Also Changed";
var updated = dataSource.Update(EmployeeTableName, inserted, UpdateOptions.ChangedPropertiesOnly).ToObject<ChangeTrackingEmployee>().Execute();
Assert.AreEqual(original.FirstName, updated.FirstName, "FirstName shouldn't have changed");
Assert.AreEqual(original.LastName, updated.LastName, "LastName shouldn't have changed");
Assert.AreEqual(inserted.Title, updated.Title, "Title should have changed");
}
finally
{
Release(dataSource);
}
}
public void UpsertTests_ChangeTrackingTest_Compiled()
{
var original = new ChangeTrackingEmployee()
{
FirstName = "Test",
LastName = "Employee" + DateTime.Now.Ticks,
Title = "Mail Room"
};
var inserted = DataSource.Upsert(EmployeeTableName, original, UpsertOptions.ChangedPropertiesOnly).Compile().ToObject<ChangeTrackingEmployee>().Execute();
inserted.FirstName = "Changed";
inserted.AcceptChanges(); //only properties changed AFTER this line should actually be updated in the database
inserted.Title = "Also Changed";
var updated = DataSource.Upsert(EmployeeTableName, inserted, UpsertOptions.ChangedPropertiesOnly).Compile().ToObject<ChangeTrackingEmployee>().Execute();
Assert.AreEqual(original.FirstName, updated.FirstName, "FirstName shouldn't have changed");
Assert.AreEqual(original.LastName, updated.LastName, "LastName shouldn't have changed");
Assert.AreEqual(inserted.Title, updated.Title, "Title should have changed");
}
public void UpsertTests_ChangeTrackingTest_NothingChanged()
{
var original = new ChangeTrackingEmployee()
{
FirstName = "Test",
LastName = "Employee" + DateTime.Now.Ticks,
Title = "Mail Room"
};
var inserted = DataSource.Insert(EmployeeTableName, original).ToObject<ChangeTrackingEmployee>().Execute();
try
{
var updated = DataSource.Upsert(EmployeeTableName, inserted, UpsertOptions.ChangedPropertiesOnly).ToObject<ChangeTrackingEmployee>().Execute();
Assert.Fail("Exception Expected");
}
catch (ArgumentException)
{
//pass
}
}
public void FailedUpdateTest(string assemblyName, string dataSourceName, DataSourceType mode)
{
var dataSource = DataSource(dataSourceName, mode);
try
{
var original = new ChangeTrackingEmployee()
{
FirstName = "Test",
LastName = "Employee" + DateTime.Now.Ticks,
Title = "Mail Room"
};
var inserted = dataSource.Insert(EmployeeTableName, original).ToObject<ChangeTrackingEmployee>().Execute();
dataSource.Update(EmployeeTableName, inserted).Execute();
dataSource.Delete(EmployeeTableName, inserted).Execute();
try
{
dataSource.Update(EmployeeTableName, inserted).Execute();
Assert.Fail("Expected a MissingDataException when trying to update a deleted row but didn't get one.");
}
catch (MissingDataException)
{
//pass
}
dataSource.Update(EmployeeTableName, inserted, UpdateOptions.IgnoreRowsAffected).Execute(); //no error
}
finally
{
Release(dataSource);
}
}
