public void UpsertWithFor()
{
var db = DatabaseGenerator.Get();
var query = db.Query <Host>()
.Upsert(h => new Host {
Key = h.Key
},
h => new Host {
},
(h, old) => new Host {
Tags = AQL.Append(h.Tags, old.Tags)
});
var queryData = query.GetQueryData();
Assert.Equal(queryData.Query.RemoveSpaces(), @"
for `h` in `hosts`
upsert { `_key` : `h`.`_key` }
insert @P1
update { `tags` : append( `h`.`tags` , `OLD` .`tags` ) }
in `hosts`
".RemoveSpaces());
ObjectUtility.AssertSerialize(queryData.BindVars[0].Value, new { }, db);
}
public void UpsertOnCollection()
{
// insert a host
db.Insert <Host>(new Host {
Key = "123", Tags = new string[] { "1", "2", "3" }
});
var result = db.Query <Host>()
.Upsert(h => new Host {
Key = h.Key
},
h => new Host {
},
(h, old) => new Host {
Tags = AQL.Append(h.Tags, old.Tags)
}).Select((n, o) => n).ToList();
Assert.Equal(result.Count, 1);
Assert.Equal(result[0].Tags.Count, 6);
Assert.Equal(result[0].Tags.Count(t => t == "2"), 2);
}