static void Main(string[] args)
{
//Console.WriteLine("Hello World!");
//ITest test = new TestAllCustomers();
//ITest test = new TestSelect();
//ITest test = new TestSingle();
//ITest test = new TestLast();
//ITest test = new TestTake();
//ITest test = new TestSkip();
//ITest test = new TestJoin();
//ITest test = new TestSelectMany();
//ITest test = new TestOrderBy();
//ITest test = new TestWhere();
//ITest test = new TestAny();
//ITest test = new TestContains();
//ITest test = new TestAll();
//ITest test = new TestDistinct();]
//ITest test = new TestTarefa2();
//ITest test = new TestCountMaxMin();
//ITest test = new TestSumAverage();
//ITest test = new TestGroupBy();
ITest test = new TestUnion();
test.Test();
Console.ReadLine();
}
static void Main(string[] args)
{
ITest customersTest = new TestUnion();
customersTest.Test();
Console.Read();
}