public string Should_return_correct_latest_by_single_key(string sym)
{
var latestIds = ExecuteLatestBySymUtil.ExecuteLambda(items =>
from q in items
where q.Sym == sym
select q, 1);
return(latestIds);
}
public void Should_return_correct_latest_limted_timestamps2()
{
var latestIds = ExecuteLatestBySymUtil.ExecuteLambda(items =>
from q in items
where q.Timestamp >= 290
select q, 1);
Assert.That(latestIds, Is.EqualTo("299,298,297,296,295,294,293,292,291,290"));
}
public void Should_return_correct_latest_limted_timestamps3()
{
var latestIds = ExecuteLatestBySymUtil.ExecuteLambda(items =>
from q in items
where q.Timestamp >= 90 && q.Timestamp < 100
select q, 1);
Assert.That(latestIds, Is.EqualTo("99,98,97,96,95,94,93,92,91,90"));
}
public string Should_return_correct_latest_filtered_by_another_symbol(string ex)
{
var latestIds = ExecuteLatestBySymUtil.ExecuteLambda(items =>
from q in items
where q.Ex == ex
select q, 1);
return(latestIds);
}
public string Should_return_correct_latest_filtered_by_another_column(double size)
{
var latestIds = ExecuteLatestBySymUtil.ExecuteLambda(items =>
from q in items
where q.Ask == size
select q, 1);
return(latestIds);
}
public string Should_return_correct_latest_filtered_by_int_column_contains(int[] sizes)
{
var latestIds = ExecuteLatestBySymUtil.ExecuteLambda(items =>
from q in items
where sizes.Contains(q.AskSize)
select q, 1);
return(latestIds);
}
public string Should_return_correct_latest_by_list_of_keys(string sym)
{
var symbols = sym.Split(',');
var latestIds = ExecuteLatestBySymUtil.ExecuteLambda(items =>
from q in items
where symbols.Contains(q.Sym)
select q, 1);
return(latestIds);
}
public string Should_return_latest_by_int(string askSizes)
{
var sizes = askSizes.Split(',').Select(int.Parse).ToArray();
var latestIds = ExecuteLatestBySymUtil.ExecuteLambda(items =>
from q in items
where sizes.Contains(q.AskSize)
select q, 1, q => q.AskSize);
return(latestIds);
}
public void Should_return_correct_latest_with_nulls()
{
var latestIds = ExecuteLatestBySymUtil.ExecuteLambda(items => items, 1, true);
Assert.That(latestIds, Is.EqualTo("299,298,297,296,295,294,293,292,291,290,289,288,287,286,285,284,283,282,281,280"));
}
