public void ShouldReadKnownFields()
{
var mva = new MemberValueAccessor(typeof(TestA).GetFields());
var a1 = CreateTestObject();
mva.GetValue("Field1", a1).Should().Be(23.34);
}
public void ShouldWriteKnownFields()
{
var mva = new MemberValueAccessor(typeof(TestA).GetFields());
var a1 = CreateTestObject();
mva.SetValue("Field1", a1, 0.25);
mva.GetValue("Field1", a1).Should().Be(0.25);
}
public void ShouldReadKnownProperties()
{
var mva = new MemberValueAccessor(typeof(TestA).GetProperties());
var a1 = CreateTestObject();
mva.GetValue("PropString", a1).Should().Be("test");
mva.GetValue("PropInt", a1).Should().Be(48);
}
public void ShouldWriteKnownProperties()
{
var mva = new MemberValueAccessor(typeof(TestA).GetProperties());
var a1 = CreateTestObject();
mva.SetValue("PropString", a1, "new value");
mva.GetValue("PropString", a1).Should().Be("new value");
mva.SetValue("PropInt", a1, 10);
mva.GetValue("PropInt", a1).Should().Be(10);
}
public void TestMemberValueAccessorsPerfomance()
{
const int total = 1000000;
TestA a = new TestA { PropString = "test", PropInt = 48 };
var sw = Stopwatch.StartNew();
for (int i = 0; i < total; i++)
{
string v = a.PropString;
a.PropString = "new data";
int i1 = a.PropInt;
a.PropInt = i;
}
sw.Stop();
Console.WriteLine("Native C# time: " + sw.ElapsedMilliseconds);
var mva = new MemberValueAccessor(typeof(TestA).GetProperties());
sw.Restart();
for (int i = 0; i < total; i++)
{
object v = mva.GetValue("PropString", a);
mva.SetValue("PropString", a, "new data");
object i1 = mva.GetValue("PropInt", a);
mva.SetValue("PropInt", a, i);
}
sw.Stop();
Console.WriteLine("FastRT time: " + sw.ElapsedMilliseconds);
PropertyInfo pStr = a.GetType().GetProperty("PropString");
PropertyInfo pInt = a.GetType().GetProperty("PropInt");
sw.Restart();
for (int i = 0; i < total; i++)
{
object v = pStr.GetValue(a, null);
pStr.SetValue(a, "new data", null);
object i1 = pInt.GetValue(a, null);
pInt.SetValue(a, i);
}
sw.Stop();
Console.WriteLine("Reflection time: " + sw.ElapsedMilliseconds);
}
