public void AddProperty_updates_SelectedProperties_and_subsequent_GetProjectionIndex_is_correct()
{
// add 1 property
var entityType = QueryTestType.EntityType();
var redisQuery = new RedisQuery(entityType);
var someValueProperty = entityType.GetProperty("SomeValue");
redisQuery.AddProperty(someValueProperty);
Assert.True((new List <IProperty>()
{
someValueProperty
}).SequenceEqual(redisQuery.SelectedProperties));
Assert.Equal(0, redisQuery.GetProjectionIndex(someValueProperty));
// add a different property
var idProperty = entityType.GetProperty("Id");
redisQuery.AddProperty(idProperty);
Assert.True((new List <IProperty>()
{
someValueProperty, idProperty
}).SequenceEqual(redisQuery.SelectedProperties));
Assert.Equal(0, redisQuery.GetProjectionIndex(someValueProperty));
Assert.Equal(1, redisQuery.GetProjectionIndex(idProperty));
// add the 1st property again - adds to end of list
redisQuery.AddProperty(someValueProperty);
Assert.True((new List <IProperty>()
{
someValueProperty, idProperty, someValueProperty
}).SequenceEqual(redisQuery.SelectedProperties));
// Note: GetProjectionIndex(someValueProperty) returns the _first_ index at which that property is returned
Assert.Equal(0, redisQuery.GetProjectionIndex(someValueProperty));
Assert.Equal(1, redisQuery.GetProjectionIndex(idProperty));
}
