public void ReadOnlyProperty_instance_setter()
{
var instance = new TestClass();
dynamic expando = new Expando(instance);
expando.ReadOnlyFullName = "John Doe";
}
public void PublicProperty_default()
{
dynamic expando = new Expando();
expando.Property = "value";
Assert.AreEqual("value", expando.Property);
}
public void ReadOnlyProperty_instance_getter()
{
var instance = new TestClass();
dynamic expando = new Expando(instance);
expando.Name = "John";
Assert.AreEqual(" John", expando.ReadOnlyFullName);
Assert.AreEqual(" John", instance.ReadOnlyFullName);
}
public void PublicProperty_instance()
{
var instance = new TestClass();
dynamic expando = new Expando(instance);
expando.Name = "John";
Assert.AreEqual("John", expando.Name);
Assert.AreEqual("John", instance.Name);
}
public void PrivateProperty_instance_getter()
{
var instance = new TestClass();
dynamic expando = new Expando(instance);
Assert.Throws<MemberAccessException>(() => { var value = expando.PrivateAge; });
}
public void ReadOnlyProperty_instance_setter()
{
var instance = new TestClass();
dynamic expando = new Expando(instance);
Assert.Throws<MemberAccessException>(() => expando.ReadOnlyFullName = "John Doe");
}
public void Constructor_instance()
{
var instance = new TestClass();
dynamic expando = new Expando(instance);
}
public void Constructor_default()
{
dynamic expando = new Expando();
}
public bool TryInvokeMember_Method_with_instance(int age)
{
var instance = new DerivedExpando();
instance.Age = age;
dynamic expando = new Expando(instance);
var isOld = expando.IsOld();
return isOld;
}
public async Task Dynamic_Property_non_concurrent()
{
dynamic expando = new Expando();
Exception exception = null;
Action accessor = () =>
{
try
{
for (var i = 0; i <= 2000; i++)
{
expando["Prop" + Thread.CurrentThread.Name + i] = Thread.CurrentThread.Name + i;
}
}
catch (Exception ex)
{
exception = ex;
}
};
var tasks = new List<Task>();
for (var j = 0; j < 200; j++)
{
tasks.Add(Task.Factory.StartNew(accessor));
}
// normally it should crash
await Task.WhenAll(tasks);
if (exception == null)
{
Assert.Inconclusive("If the inner dictionary did not crash it doesn't mean it is thread safe.");
}
}
public async Task Dynamic_Property_concurrent()
{
dynamic expando = new Expando(isThreadSafe: true);
Action accessor = () =>
{
for (var i = 0; i <= 2000; i++)
{
expando["Prop" + Thread.CurrentThread.Name + i] = Thread.CurrentThread.Name + i;
}
};
var tasks = new List<Task>();
for (var j = 0; j < 200; j++)
{
tasks.Add(Task.Factory.StartNew(accessor));
}
await Task.WhenAll(tasks);
}
public void Dynamic_Property(object age)
{
dynamic expando = new Expando();
expando.Age = age;
Assert.AreEqual(age, expando.Age);
}
public void TryInvokeMember_Func_property_with_instance()
{
dynamic instance = new Expando(new TestClass());
instance.GetName = (Func<int, string>)(age => $"John Doe: {age}");
var name = instance.GetName(30);
Assert.AreEqual("John Doe: 30", name);
}
public void PrivateProperty_instance_setter()
{
var instance = new TestClass();
dynamic expando = new Expando(instance);
Assert.Throws<MemberAccessException>(() => expando.PrivateAge = "John Doe");
}
public void PrivateProperty_instance_getter()
{
var instance = new TestClass();
dynamic expando = new Expando(instance);
var age = expando.PrivateAge;
}
public void PrivateProperty_instance_setter()
{
var instance = new TestClass();
dynamic expando = new Expando(instance);
expando.PrivateAge = "John Doe";
}