public void TestDatabaseDeleteByInstance()
{
var testModel = TestModel.MakeTestModel();
Func <int> countKeys = () => _databaseInstance.Query <TestModel, int>().Count();
Func <int> countIndex =
() => _databaseInstance.Query <TestModel, string, int>(TestDatabaseInstance.DATAINDEX).Count();
Assert.Equal(0, countKeys()); //,"Database initialized with invalid key count.");
Assert.Equal(0, countIndex()); //Database initialized with invalid index count.");
var key = _databaseInstance.SaveAsync(testModel).Result;
Assert.Equal(1, countKeys()); //Keys not updated with save.");
Assert.Equal(1, countIndex()); //Index count not updated with save.");
var actual = _databaseInstance.LoadAsync <TestModel>(key).Result;
Assert.NotNull(actual); //Test model did not re-load.");
_databaseInstance.DeleteAsync(actual).Wait();
Assert.Equal(0, countKeys()); //Database updated with invalid key count after delete.");
Assert.Equal(0, countIndex()); //Database updated with invalid index count after delete.");
actual = _databaseInstance.LoadAsync <TestModel>(key).Result;
Assert.Null(actual); //Delete failed: loaded actual value after delete.");
}
public void TestTriggerBeforeDelete()
{
var instance1 = new TriggerClass {
Data = Guid.NewGuid().ToString()
};
_databaseInstance.SaveAsync <TriggerClass, int>(instance1).Wait();
var key2 = _databaseInstance.SaveAsync <TriggerClass, int>(new TriggerClass
{
Id = TriggerClassTestTrigger.BADDELETE, Data = Guid.NewGuid().ToString()
}).Result;
_databaseInstance.DeleteAsync(instance1).Wait(); // should be no problem
var handled = false;
try
{
_databaseInstance.DeleteAsync(typeof(TriggerClass), key2).Wait();
}
catch (AggregateException ex)
{
if (ex.InnerExceptions.Single() is SterlingTriggerException)
{
handled = true;
}
}
Assert.True(handled); //Trigger failed to throw exception for delete operation on key = 5.");
}