public void CooperativeExpressionVisitor_MethodCall_Rewrite3()
{
var cv = new CooperativeExpressionVisitor();
var m1 = (Expression <Func <MethOp, int, int> >)((m, x) => MethOp.Foo(MethOp.Qux(m.Bar(x))));
var res = cv.Visit(m1.Body);
var mr = res as MethodCallExpression;
Assert.IsNotNull(mr);
Assert.IsNull(mr.Object);
Assert.AreEqual("Foz", mr.Method.Name);
var mi = mr.Arguments[0] as MethodCallExpression;
Assert.IsNotNull(mi);
Assert.IsNull(mi.Object);
Assert.AreEqual("Qux", mi.Method.Name);
var mj = mi.Arguments[0] as MethodCallExpression;
Assert.IsNotNull(mj);
Assert.AreSame(m1.Parameters[0], mj.Object);
Assert.AreSame(m1.Parameters[1], mj.Arguments[0]);
}
public void CooperativeExpressionVisitor_MethodCall_Rewrite2()
{
var cv = new CooperativeExpressionVisitor();
var m1 = (Expression <Func <int, int> >)(x => MethOp.Foo(x));
var res = cv.Visit(m1.Body);
var mr = res as MethodCallExpression;
Assert.IsNotNull(mr);
Assert.IsNull(mr.Object);
Assert.AreEqual("Foz", mr.Method.Name);
Assert.AreSame(m1.Parameters[0], mr.Arguments[0]);
}
