public void ResultIsEmptyWhenSourceIsEmpty()
{
var source = new Int32[0];
var expected = new Int32[0];
var result = source.Where((Int32 i, Int32 index) => i == 0);
Assert.That(result, Is.EqualTo(expected));
}
public void ExpressionTest() {
Expression<Func<Int32, Boolean>> exp1 = (a) => a % 2 == 0;
Expression<Func<Int32, Boolean>> exp2 = (b) => b % 3 == 0;
var exp3 = exp1.Compose(exp2, Expression.And);
var array = new Int32[] { 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 };
array.Where(exp3.Compile()).ForEach(item =>
{
Console.WriteLine(item);
});
System.Threading.Thread.Sleep(1000);
}
