public void ParseOptionCollectionOperate()
{
var values = new ParseOption().LiteralValues;
Assert.False(values.IsReadOnly);
Parallel.For(0, 100, i =>
{
var value = new LiteralValue($"p{i}", i);
values.Add(value);
Assert.True(values.Contains(value));
if (i % 2 == 0)
{
values.Remove(value);
Assert.False(values.Contains(value));
}
});
Assert.Equal(50, values.Count);
Assert.True(values.Skip(10).Take(10).Count(x => (int)(x.Value) % 2 == 0) == 0);
var copies = new LiteralValue[70];
values.CopyTo(copies, 10);
Assert.True(copies.Take(10).Count(x => x == null) == 10);
Assert.True(copies.Skip(10).Take(50).Count(x => x != null) == 50);
Assert.True(copies.Skip(60).Take(10).Count(x => x == null) == 10);
IEnumerable enumerator = values;
foreach (var item in enumerator)
{
Assert.True((int)((item as LiteralValue)?.Value ?? 0) % 2 != 0);
}
Parallel.For(0, 100, i => values.Clear());
Assert.Equal(0, values.Count);
}
