public void TestAttributeUtilGetAsString()
{
TestClass2 item = new TestClass2(7, "test", 0);
string value = AttributeUtil.GetAsString(() => item.Id, typeof(StringValueAttribute), "Value");
Assert.IsNotNull(value);
Assert.IsTrue(((string)value).StartsWith("IdTest"));
value = AttributeUtil.GetAsString(() => item.Name, typeof(StringValueAttribute), "Value");
Assert.AreEqual("NameTest", value);
value = AttributeUtil.GetAsString(() => item.Age, typeof(StringValueAttribute), "Value");
Assert.IsNull(value);
}