public void TestDataUpdate()
{
using (var context = new InsuranceDataContext())
{
const string originalName = "OriginalName";
const string originalCode = "OC";
const string updatedName = "UpdatedName";
const string updatedCode = "UC";
var repository = new InsuranceRepository(context);
var originalCount = repository.GetItems<t030_geo_region>().Count();
var parent = repository.GetItems<t030_geo_region>().FirstOrDefault();
Assert.IsNotNull(parent);
var region = new t030_geo_region
{
t030_name = originalName,
t030_code = originalCode,
t030_parent_id = parent.t030_id,
t030_level_no = parent.t030_level_no + 1
};
repository.InsertItem(region);
repository.Save();
var newCount = repository.GetItems<t030_geo_region>().Count();
Assert.AreEqual(originalCount + 1, newCount);
var item = repository.GetItems<t030_geo_region>().FirstOrDefault(g => g.t030_name == originalName && g.t030_code == originalCode);
Assert.IsNotNull(item);
item.t030_name = updatedName;
item.t030_code = updatedCode;
repository.UpdateItem(item, item.t030_id);
repository.Save();
newCount = repository.GetItems<t030_geo_region>().Count();
Assert.AreEqual(originalCount + 1, newCount);
item = repository.GetItems<t030_geo_region>().FirstOrDefault(g => g.t030_name == originalName && g.t030_code == originalCode);
Assert.IsNull(item);
item = repository.GetItems<t030_geo_region>().FirstOrDefault(g => g.t030_name == updatedName && g.t030_code == updatedCode);
Assert.IsNotNull(item);
repository.DeleteItem<t030_geo_region>(item.t030_id);
repository.Save();
newCount = repository.GetItems<t030_geo_region>().Count();
Assert.AreEqual(originalCount, newCount);
item = repository.GetItems<t030_geo_region>().FirstOrDefault(g => g.t030_name == originalName && g.t030_code == originalCode);
Assert.IsNull(item);
item = repository.GetItems<t030_geo_region>().FirstOrDefault(g => g.t030_name == updatedName && g.t030_code == updatedCode);
Assert.IsNull(item);
}
}