public void TestGenericMethodBuilders()
{
var test = new TestTargetClass()
{
FirstName = "Jim", LastName = "Beam"
};
var testa = new TestTargetClass()
{
FirstName = "Jim Beam", LastName = ""
};
var testb = new TestTargetClass()
{
FirstName = "", LastName = "Jim Beam"
};
var builder = new MethodInvokerLambdaBuilder();
var m = (GenericInstanceInvoker)builder.BuildGenericInstance(typeof(TestTargetClass).GetMethod("GenericFoo").MakeGenericMethodCached(new Type[] { typeof(TestTargetClass) })).Compile();
var r = m.Invoke(test, testa, testb);
Assert.IsTrue((bool)r);
var mt = builder.BuildFuncInstance <TestTargetClass, TestTargetClass, TestTargetClass, bool>(typeof(TestTargetClass).GetMethod("GenericFoo").MakeGenericMethodCached(new Type[] { typeof(TestTargetClass) })).Compile();
var rt = mt.Invoke(test, testa, testb);
Assert.IsTrue(rt);
}
public static bool StaticExtensionFoo(this TestTargetClass o, string name)
{
return(o.FirstName == name);
}
public static void StaticExtensionFooVoid(this TestTargetClass o, string name)
{
o.FirstName = name;
}
public void TestNonGenericMethodBuilders()
{
var extm = typeof(List <int>).GetExtensionsMethods(AssemblyReflector.GetLoadedAssemblies()).ToList();
var enumerableSumMethod = extm.Where(x => x.Name == "Sum" && !x.IsGenericMethod).FirstOrDefault();
var enumerableAddMethod = extm.Where(x => x.Name == "Add").FirstOrDefault();
var l = new List <int>()
{
1, 2, 3
};
var extmethods = typeof(TestTargetClass).GetExtensionsMethods();
var extmethod = extmethods.Where(x => x.Name == nameof(TargetTestClassExtensions.StaticExtensionFoo)).FirstOrDefault();
var extmethodvoid = extmethods.Where(x => x.Name == nameof(TargetTestClassExtensions.StaticExtensionFooVoid)).FirstOrDefault();
//var m1 = MethodInvokerBuilder.BuildInstanceInvoker(typeof(TestTargetClass).GetMethod("VoidFoo"));
//var m2 = MethodInvokerBuilder.BuildInstanceInvoker(typeof(TestTargetClass).GetMethod("Foo"));
//var m3 = MethodInvokerBuilder.BuildStaticInvoker(typeof(TestTargetClass).GetMethod("StaticFoo"));
//var m4 = MethodInvokerBuilder.BuildExtensionAsInstanceInvoker(extmethod);
//var m5 = MethodInvokerBuilder.BuildStaticInvoker(extmethod);
//var m6 = MethodInvokerBuilder.BuildStaticInvoker(extmethodvoid);
//var m7 = MethodInvokerBuilder.BuildExtensionAsInstanceInvoker(extmethodvoid);
var builder = new MethodInvokerLambdaBuilder();
var m1 = (GenericInstanceInvoker)builder.BuildGenericInstance(typeof(TestTargetClass).GetMethod("VoidFoo")).Compile();
var m2 = (GenericInstanceInvoker)builder.BuildGenericInstance(typeof(TestTargetClass).GetMethod("Foo")).Compile();
var m3 = (GenericStaticInvoker)builder.BuildGenericStatic(typeof(TestTargetClass).GetMethod("StaticFoo")).Compile();
var m3b = (GenericInstanceInvoker)builder.BuildGenericInstance(typeof(TestTargetClass).GetMethod("StaticFoo")).Compile();
var m4 = (GenericInstanceInvoker)builder.BuildGenericInstance(extmethod).Compile();
var m5 = (GenericStaticInvoker)builder.BuildGenericStatic(extmethod).Compile();
var m6 = (GenericStaticInvoker)builder.BuildGenericStatic(extmethodvoid).Compile();
var m7 = (GenericInstanceInvoker)builder.BuildGenericInstance(extmethodvoid).Compile();
var e8 = builder.BuildGenericInstance(extmethodvoid);
var d1 = (GenericInstanceInvoker)e8.CompileCached();
var d2 = (GenericInstanceInvoker)e8.CompileCached();
var d3 = (GenericInstanceInvoker)e8.CompileCached();
var d4 = (GenericInstanceInvoker)e8.Compile();
Assert.IsTrue((d1 == d2) && (d2 == d3));
Assert.IsTrue(d4 != d1);
var o = new TestTargetClass();
var nameValue = "Jim";
var dateValue = DateTime.Now;
var r1 = m1.Invoke(o, nameValue, dateValue);
Assert.IsTrue(r1 == null && o.FirstName == nameValue && o.DOB == dateValue);
var r2 = m2.Invoke(o, 2, 3);
Assert.IsTrue(r2.GetType() == typeof(int) && (int)r2 == 5);
var r3 = m3.Invoke(2, 2);
Assert.IsTrue(r3 != null && r3.Equals(true));
var r3b = m3b.Invoke(null, 3, 3);
Assert.IsTrue(r3b != null && r3b.Equals(true));
var r4 = m4.Invoke(o, nameValue);
Assert.IsTrue(r4 != null && r4.Equals(true));
var r5 = m5.Invoke(o, nameValue);
Assert.IsTrue(r5 != null && r5.Equals(true));
o.FirstName = "";
var r6 = m6.Invoke(o, nameValue);
Assert.IsTrue(r6 == null && o.FirstName.Equals(nameValue));
o.FirstName = "";
var r7 = m7.Invoke(o, nameValue);
Assert.IsTrue(r7 == null && o.FirstName.Equals(nameValue));
var m1t = builder.BuildFromDelegate <Action <TestTargetClass, string, DateTime> >(typeof(TestTargetClass).GetMethod("VoidFoo")).Compile();
var m2t = builder.BuildFuncInstance <TestTargetClass, int, int, int>(typeof(TestTargetClass).GetMethod("Foo")).Compile();
var m3t = builder.BuildFromDelegate <Func <int, int, bool> >(typeof(TestTargetClass).GetMethod("StaticFoo")).Compile();
//var m4t = builder.BuildFuncInstance<IEnumerable<int>, int>(enumerableSumMethod).Compile();
var m4t = builder.BuildFuncStatic <IEnumerable <int>, int>(enumerableSumMethod).Compile();
var m2td = builder.BuildFromTypes(typeof(TestTargetClass).GetMethod("Foo")).Compile();
var m3td = builder.BuildFromTypes(typeof(TestTargetClass).GetMethod("StaticFoo")).Compile();
o = new TestTargetClass();
var r1t = m1.Invoke(o, nameValue, dateValue);
Assert.IsTrue(o.FirstName == nameValue && o.DOB == dateValue);
var r2t = m2t.Invoke(o, 2, 3);
Assert.IsTrue(r2t == 5);
var r3t = m3t.Invoke(2, 2);
Assert.IsTrue(r3t);
var r4t = m4t.Invoke(l);
Assert.IsTrue(r4t == 6);
var r2td = m2td.DynamicInvoke(o, 2, 3);
Assert.IsTrue((int)r2td == 5);
var r3td = m3td.DynamicInvoke(2, 2);
Assert.IsTrue((bool)r3td);
var ctorBuilder = new ConstructorInvokerLambdaBuilder();
var ctors = typeof(TestTargetClass).GetConstructors();
var ctor1 = ctors.First();
var ctor2 = ctors.Skip(1).First();
var c1 = ((Expression <Func <TestTargetClass> >)ctorBuilder.BuildFromTypes(ctor1)).Compile().Invoke();
Assert.True(c1 != null && c1.GetType() == typeof(TestTargetClass));
var c2 = ((Expression <Func <string, TestTargetClass> >)ctorBuilder.BuildFromTypes(ctor2)).Compile().Invoke("test");
Assert.True(c2 != null && c2.GetType() == typeof(TestTargetClass) && c2.FirstName == "test");
var ctorBuilder2 = new ConstructorInvokerLambdaBuilder();
var ctors2 = typeof(TestTargetClass).GetConstructors();
var ctor12 = ctors2.First();
var m11 = ctorBuilder.BuildFromTypes(ctor12);
}
